U.S. PATENT AND TRADEMARK OFFICE
Information Products Division |
U.S. Patent Classification System - Classification Definitions
as of June 30, 2000
Patents classified in a subclass may be accessed by either clicking on
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Classification Index
Explanation of Data web page.
(definitions have been obtained from the
Patents ASSIST CD-ROM which
is produced by the U.S. Patent and Trademark Office
Electronic Products Branch)
Class 623
PROSTHESIS (I.E., ARTIFICIAL BODY MEMBERS), PARTS THEREOF, OR
AIDS AND ACCESSORIES THEREFOR
Class Definition:
This class provides for artificial substitutes or parts for a
human body particularly manufactured or adapted to replace or
assist a missing or defective natural body member or part
thereof for functional or cosmetic reasons. This class also
provides for elements or accessories for substitutes or parts
of this class unless such elements or accessories are of such
general utility as to be provided for in some other class.
This class also provides for devices and mechanisms designed
to operate or control artificial substitutes or parts for a
human body. Finally, this class provides for methods of
operating an artificial heart.
(1) Note. For the purposes of this class, the expression
"Prosthesis" and "Artificial body member" may include a
natural other than human animal body part which has been
treated or modified to produce a different type of
replacement body part. For example, a graft usable for
arteries, organs or skin which is made from animal intestines
or umbilical cords will be found in this class. Such
prosthesis involving the use of natural body parts proper for
this class are to be distinguished from transplants proper
for Class 128. That class provides for organ or tissues taken
from a human body for grafting into another area of the same
body or into another human body "Class 128 also provides for
tissues transplated from one animal into another when the
tissues are unchanged, and used for substantially the same
purpose (e.g., a pig's heart when placed into a human to
replace the human heart is considered a transplant, not a
prosthesis for this class)."
(2) Note. Stents (devices inserted within a blood vessel or
organ intended to keep the vessel or organ from collapsing)
are to be classified in Class 623 if the device is to be left
in place for any length of time longer than the operation
implanting it.
(3) Note. A filter placed in a vessel or organ is classified
in Class 623 if they remain longer than the operation, and in
Class 606 if they are removed before completion of the
operation.
(4) Note. Dialators, are to be placed in Class 606 only if
the device is used for holding open the vessel or organ while
it is being operated on (i.e., for the duration of the
operation), and then removed.
(5) Note. Stents for body orifices (e.g., nasal, rectal,
throat, etc.) will be classified in Class 606.
(6) Note. Occluders, devices for blocking the normal flow of
fluids through a vessel, are classified in Class 606.
LINES WITH OTHER CLASSES AND WITHIN THIS CLASS
With regard to Class 128, Surgery, the subject matter found
in Class 623 is intended to physically replace (completely or
partially) a missing or defective natural body member or part
thereof while Class 128 provides for subject matter which may
control or assist a body part or function but which is not
used as a physical replacement or partial replacement for any
normally existing body part. Class 623, for example, provides
for sphincter type apparatus which is completely or partially
substituted for an existing sphincter type muscle while Class
128 provides for sphincter type apparatus which is used in
addition to an existing sphincter type muscle or in a
location where no such muscle normally exists.
REFERENCES TO OTHER CLASSES
SEE OR SEARCH CLASS:
2, Apparel, appropriate subclasses for pads to be worn under
the clothing.
8, Bleaching and Dyeing: Fluid Treatment and Chemical
Modification of Textiles and Fibers, subclass 94.1 for
treatment of hides, skins, feathers, and animal tissues.
29, Metal Working, subclass 1.1 for arm making processes,
subclass 33 for plural diverse manufacturing apparatus with
means for metal shaping or assembling, subclass 402.01 for
repairing processes, subclass 419.1 for shaping fiber or
fibered material processes, subclass 428 for assembling or
joining processes, subclass 469.5 for metal deforming with
nonmetallic bonding processes, subclass 592 for method of
mechanical manufacture, subclass 700 for assemble or
disassemble means, subclass 705 for assemble or disassemble
means having means to test work or product, subclass 888 for
fluid pump making, and subclass 890.12 for valve making.
36, Boots, Shoes, and Leggings, subclass 140 for devices
accommodating shoes to foot deformities and remaining in the
shoe upon removal of the shoe from the foot.
72, Metal Deforming, appropriate subclasses for means to bend
or work with metal.
73, Measuring and Testing, appropriate subclasses for
measuring and testing devices.
83, Cutting, appropriate subclasses for cutting general
tools.
106, Compositions: Coating or Plastic, subclass 13 for fog,
frost, or ice preventive compositions.
119, Animal Husbandry, 712 for a harness for controlling or
handling an animal, subclasses 850+ for a protective shield
or apparel, and subclasses 856+ for a body- or
appendage-encircling collar or band.
128, Surgery, appropriate subclasses for apparatus which
controls or assists a body part or function but does not
physically replace or partially replace any normally existing
body part and subclass 898 for general surgical methods
which do not involve a step of manipulating a specific
structure of the prosthetic device.
132, Toilet, subclass 53 and 54 for wigs and other hair
structures not anchored in the scalp.
135, Tent, Canopy, Umbrella, or Cane, 65 for staffs,
crutches, stilts, etc. used as aids to walking but not
adapted to be secured to the limbs.
137, Fluid Handling, appropriate subclasses for valves.
181, Acoustics, 129 for an artificial ear drum or aid to
hearing.
206, Special Receptacle or Package, subclass 438 for
packaging for body treatment article.
223, Apparel Apparatus, appropriate subclasses, especially
60, 66+ and 120 for artificial body members used for display
or in operations on apparel.
228, Metal Fusion Bonding, subclass 101 for metal fusion
bonding processes, subclass 141.1 for metal fusion processes
with shaping, and subclass 175 for plural diverse bonding
processes.
249, Static Molds, appropriate subclasses for molding devices
for lens.
251, Valves and Valve Actuation, appropriate subclasses for
valves with activating means.
264, Plastic and Nonmetallic Article Shaping or Treating:
Processes, subclass 1.1 for optical article shaping or
treating; subclass 129 for methods of shaping or treating
plastic article with printing or coating of work piece; and
subclass 241 for mechanical shaping or molding to produce
composite, plural parts or multilayered article.
351, Optics: Eye Examining, Vision Testing and Correcting,
subclass 41 for spectacles and eyeglasses as aids to vision;
subclass 160 for eye contact lens, subclass 161 for
multifocal eye contact lens, subclasses 170 and 175 for eye
contact lens with prismatic segment or part, and subclass 176
for eye contact lens with focus and/or astigmatism correction
means.
356, Optics: Measuring and Testing, subclass 357 for
measuring or testing a dimension or optical configuration by
light interference.
359, Optics: Systems (Including Communication) and Elements,
subclass 642 for lens, subclass 652 for lens with graded
refractive index, subclass 678 for prism lens type, subclass
707 for diffusing lens, subclass 721 for plural focal length
lens, subclass 722 for lens with selective wavelength
transmitting or blocking, subclass 728 for lens with aspheric
surface, subclass 737 for lens with diverse refracting
element, subclass 738 for lens with light limiting means,
subclass 741 for lens with multipart element (e.g., Fresnel
lens, etc.), subclass 811 for lens with support, and subclass
831 for prism lens.
381, Electrical Audio Signal Processing Systems and Devices,
subclass 23.1 for hearing aid and subclass 72 for electrical
hearing protector.
422, Chemical Apparatus and Process Disinfecting,
Deodorizing, Preserving, or Sterilizing, subclass 44 for
blood treating devices for transfusible blood.
423, Chemistry of Inorganic Compounds, appropriate subclasses
for treating mixture of inorganic compounds.
424, Drug, Bio-Affecting and Body Treating Compositions,
subclass 400 for compositions characterized by special
physical forms and subclass 422 for compositions provided for
an implant device (e.g., contact lens, etc.).
425, Plastic Article or Earthenware Shaping or Treating:
Apparatus, appropriate subclasses for treating or shaping
means for plastic articles.
427, Coating Processes, 2.1 for significant coating or
impregnating processes which involve medical or dental
purpose products, parts, intermediates, or subcombinations
thereof, especially subclasses 2.24+ coating (or
impregnating) processes for implantable permanent
prosthesis.
428, Stock Material and Miscellaneous Articles, appropriate
subclasses for a web, sheet or block of stock material
product of either single or plural layers, and especially
subclass 543 for miscellaneous articles or blanks not
elsewhere provided.
433, Dentistry, 167 for dental prostheses: and subclasses
215+ for tooth repair (crowns, fillings, inlays, etc.).
435, Chemistry: Molecular Biology and Microbiology, subclass
4 for measuring or testing processes involving enzymes or
micro-organisms; subclass 289.1 for bioreactor; subclass
303.1 for incubator; subclass 307.1 for microorganism
preservation, storage, or transport apparatus; and subclass
325 for process of preparing, maintaining, or preserving
animal or plant cell, or a composition containing animal or
plant cell.
436, Chemistry: Analytical and Immunological Testing,
subclass 63 for biological cellular material tested,
subclass 69 for clotting or clotting factor level tests, and
subclass 547 for tests involving production or treatment of
antibody.
446, Amusement Devices: Toys, 373, 376+, 390, and 391+ for
artificial body members intended for use with dummies or
dolls.
514, Drug, Bio-Affecting and Body Treating Compositions,
appropriate subclasses for composition for treating a body
tissue.
520, Synthetic Resins or Natural Rubbers, appropriate
subclasses for synthetic resin material.
523, Synthetic Resins or Natural Rubbers, subclass 113 for
composition suitable for use as tissue or body member
placement, restoration, or implant
530, Chemistry: Natural Resins or Derivatives; Peptides or
Proteins; Lignins or Reaction Products Thereof, subclass 829
for blood proteins.
600, Surgery, subclass 1 and 9 for radioactive substance or
magnetic field applied to body for therapy, subclass 16 for
cardiac augmentation, subclass 22 for incubators, subclass 25
for surgically implanted vibratory hearing aid, subclass 29
for artificial sphincters, subclass 33 for reproduction and
fertilization techniques, subclass 36 for method of making
blood vessel or graft, subclass 37 for internal support or
sling devices, subclass 163 for endoscope having an ocular
with focusing, and subclass 300 for diagnostic testing,
subclass 527 for devices which detect heartbeat by sensing
movement of oscillatable body-supporting means, subclasses
558 and 559 for testing of eye or ear by visual auditory
stimulus, and subclass 587 for devices for measuring
anatomical characteristic or force applied to or exerted by
body.
601, Surgery: Kinesitherapy, appropriate subclasses for
kinesitherapy devices.
602, Surgery: Splint, Brace, or Bandage, subclass 1 and 41
for orthopedic bandage structure or material.
604, Surgery, appropriate subclasses for methods and
apparatus which involves the application, storing,
collecting, introduction, or removal of material from a body;
subclass 8 for shunts; subclass 19 for means for
introducing medicating material into a body; subclass 93 for
implantable reservoir inserted in a body; and subclass 264
for body inserted tubular conduit structure to introduce or
remove material into or from a body.
606, Surgery, appropriate subclasses for surgical
instruments; subclass 2, 27, and 32 for light, heat, or
electrical application devices; subclass 53 for orthopedic
instrumentation; subclass 108 for means for inserting or
removing conduit within a body; subclass 151 for surgical
mesh, clip, clamp, or band including connector elements for
hollow body organs and nerve endings; subclass 159 for blood
vessel or duct cutter, scraper, or abrader; subclass 167 for
cutting, punching, or piercing surgical tools; subclass 191
for internal pressure applicator (e.g., dilator, etc.);
subclass 213 for sutureless closures; subclass 222 for
suturing needle; subclass 228 for sutures and ligatures; and
subclass 232 for suture retaining means.
607, Surgery: Light, Thermal, and Electrical Application,
subclass 1 for light, thermal, or electrical application
devices; subclass 9 for electrical therapeutic system which
regulates heart rate; subclass 96 for thermal applicators;
subclass 115 for electrical energy applicators; and subclass
119 for electrical energy applicator placed in a natural
heart.
901, Robots, appropriate subclasses for robot mechanism.
SUBCLASSES
Subclass:
1.1
ARTERIAL PROSTHESIS (I.E., BLOOD VESSEL):
This subclass is indented under the class definition.
Subject matter wherein the artificial substitute or part is
adapted to replace or assist a tubular structure which
functions to contain and circulate blood within a human body
(i.e., an artificial blood vessel or part thereof).
SEE OR SEARCH THIS CLASS, SUBCLASS:
901 for method of manufacturing prosthetic device.
Subclass:
1.11
Stent combined with surgical delivery system (e.g., surgical
tools, delivery sheath, etc.):
This subclass is indented under subclass 1.1. Subject
matter wherein the artificial blood vessel or part thereof
includes an artificial blood vessel support frame, and
wherein means is provided for implanting the artificial blood
vessel support frame into a blood vessel.
(1) Note. The term "stent" refers to the artificial blood
vessel support frame.
SEE OR SEARCH CLASS:
606, Surgery, appropriate subclasses for surgical
instruments, per se; and subclass 108 for surgical
instrument adapted for inserting a conduit within the body.
Subclass:
1.12
Expandable stent with constraining means:
This subclass is indented under subclass 1.11. Subject
matter wherein a dimension of the artificial blood vessel
support frame is capable of expanding or contracting, and
wherein means is provided to keep the artificial blood vessel
support frame in a compressed and unexpanded position.
Subclass:
1.13
Stent in combination with graft:
This subclass is indented under subclass 1.1. Subject
matter wherein the artificial blood vessel or part thereof
includes an artificial blood vessel support frame and an
artificial blood vessel.
(1) Note. The term "stent" refers to the artificial blood
vessel support frame.
(2) Note. The term "graft" refers to the artificial blood
vessel.
Subclass:
1.14
Stent penetrating natural blood vessel:
This subclass is indented under subclass 1.13. Subject
matter wherein the artificial blood vessel support frame
includes attachment means adapted for piercing through a wall
of a natural blood vessel.
Subclass:
1.15
Stent structure:
This subclass is indented under subclass 1.1. Subject
matter wherein the artificial blood vessel or part thereof is
an artificial blood vessel support frame.
(1) Note. The term "stent" refers to the artificial blood
vessel support frame.
Subclass:
1.16
Having multiple connected bodies:
This subclass is indented under subclass 1.15. Subject
matter wherein the artificial blood vessel support frame
includes a plurality of segments secured together.
Subclass:
1.17
Stent length remains constant with lateral expansion:
This subclass is indented under subclass 1.15. Subject
matter wherein the artificial blood vessel support frame is
capable of expanding without changing its longitudinal
dimension.
Subclass:
1.18
Having shape memory:
This subclass is indented under subclass 1.15. Subject
matter wherein the artificial blood vessel support frame is
capable of expanding or contracting to a predetermined size
in response to a change in its environmental condition.
(1) Note. A change in the environmental condition includes,
for example, a change in the surrounding heat, moisture, pH
level, etc.
Subclass:
1.19
Temperature responsive:
This subclass is indented under subclass 1.18. Subject
matter wherein the artificial blood vessel support frame
expands or contracts to a predetermined size in response to a
change in its environmental temperature.
Subclass:
1.2
Self-expanding stent:
This subclass is indented under subclass 1.15. Subject
matter wherein the artificial blood vessel support frame
includes means to allow expansion.
Subclass:
1.21
Formed inside natural blood vessel:
This subclass is indented under subclass 1.15. Subject
matter wherein the artificial blood vessel support frame is
adapted to expand when inserted inside a natural blood vessel
and then cure immediately to maintain its expanded form.
Subclass:
1.22
Helically wound:
This subclass is indented under subclass 1.15. Subject
matter wherein the artificial blood vessel support frame is
an elongated element which is twisted around a longitudinal
axis to form a spiral member.
Subclass:
1.23
Including means for graft delivery (e.g., delivery sheath,
ties, threads, etc.):
This subclass is indented under subclass 1.1. Subject
matter including means for implanting the artificial blood
vessel member into a natural blood vessel.
(1) Note. The term "graft" refers to artificial blood
vessel.
SEE OR SEARCH CLASS:
606, Surgery, appropriate subclasses for surgical
instruments, per se; and subclass 108 for surgical
instrument adapted for inserting a conduit within body.
Subclass:
1.24
Including valve:
This subclass is indented under subclass 1.1. Subject
matter including means for controlling a blood flow rate
(i.e., a valve).
Subclass:
1.25
Inflatable graft:
This subclass is indented under subclass 1.24. Subject
matter wherein the artificial blood vessel member is adapted
to expand when filled with a fluid.
Subclass:
1.26
Heart valve:
This subclass is indented under subclass 1.24. Subject
matter wherein the blood flow rate controlling means is
adapted to be implanted in a heart.
Subclass:
1.27
Having plurality of parallel lumens:
This subclass is indented under subclass 1.1. Subject
matter wherein the artificial blood vessel member includes
multiple parallel artificial blood vessel members.
(1) Note. "Lumen" is an art term which refers to blood
vessel.
Subclass:
1.28
Having pleats:
This subclass is indented under subclass 1.1. Subject
matter wherein the artificial blood vessel member includes a
surface provided with folds.
Subclass:
1.29
Longitudinal pleats:
This subclass is indented under subclass 1.28. Subject
matter wherein the folds are parallel to a longitudinal axis
of the artificial blood vessel member.
Subclass:
1.3
Having variable diameter:
This subclass is indented under subclass 1.1. Subject
matter wherein the artificial blood vessel member has
sections with various cross sectional areas.
Subclass:
1.31
Enlarged end:
This subclass is indented under subclass 1.3. Subject
matter wherein the artificial blood vessel member has an end
which has a largest cross sectional area relative to the
entire body of the artificial blood vessel member.
Subclass:
1.32
Having built-in reinforcement:
This subclass is indented under subclass 1.1. Subject
matter wherein the artificial blood vessel member is a
one-piece member structurally provided with means adapted to
strengthen the artificial blood vessel member.
(1) Note. Means adapted to strengthen the artificial blood
vessel member includes, for example, a strand of fiber
wrapped around the artificial blood vessel member, etc.
Subclass:
1.33
Monofilament:
This subclass is indented under subclass 1.32. Subject
matter wherein the strengthening means is made from one
strand of fiber wrapped around a wall of the artificial blood
vessel member.
Subclass:
1.34
Having marker (e.g., color, radiopaque, etc.):
This subclass is indented under subclass 1.1. Subject
matter wherein the artificial blood vessel member includes
identification means which enables a particular portion of
the artificial blood vessel member to be visually detected.
(1) Note. The identification means includes, for example, a
radiopaque or colored part, etc.
Subclass:
1.35
Bifurcated:
This subclass is indented under subclass 1.1. Subject
matter wherein the artificial blood vessel member includes a
first tubular body and a second tubular body joined to the
first tubular body.
Subclass:
1.36
With means to attach graft to natural blood vessel (e.g.,
hooks, etc.):
This subclass is indented under subclass 1.1. Subject
matter wherein the artificial blood vessel member includes
means adapted to secure the artificial blood vessel member to
a natural blood vessel.
(1) Note. The term "graft" refers to artificial blood
vessel.
(2) Note. The securing means includes, for example, hooks,
fastener, etc.
Subclass:
1.37
Having angled cut (i.e., oblique cut):
This subclass is indented under subclass 1.1. Subject
matter wherein the artificial blood vessel member includes a
section having a slant cut at one end.
Subclass:
1.38
Absorbable in natural tissue:
This subclass is indented under subclass 1.1. Subject
matter wherein the artificial blood vessel member is made of
a material adapted to be dissolved in surrounding natural
tissues.
Subclass:
1.39
Having pores:
This subclass is indented under subclass 1.1. Subject
matter wherein the artificial blood vessel member is made
from a sheet of material having tiny openings.
(1) Note. In general, the pores are adapted for promoting
the absorpability of the artificial blood vessel member.
Subclass:
1.4
Pore gradient:
This subclass is indented under subclass 1.39. Subject
matter wherein the artificial blood vessel member includes
layers of material with different degrees of porosity.
Subclass:
1.41
Having living cell:
This subclass is indented under subclass 1.1. Subject
matter wherein the artificial blood vessel member includes
natural living tissue.
Subclass:
1.42
Drug delivery:
This subclass is indented under subclass 1.1. Subject
matter wherein the artificial blood vessel member is provided
with means to distribute a treatment agent to surrounding
natural living tissues.
Subclass:
1.43
Antithrombogenic:
This subclass is indented under subclass 1.42. Subject
matter wherein the treatment agent includes an anticoagulant
substance adapted to prevent or reduce the deposition of
plasma protein into a wall of the artificial blood vessel
member.
Subclass:
1.44
Having plural layers:
This subclass is indented under subclass 1.1. Subject
matter wherein the artificial blood vessel member is a
laminated structure.
Subclass:
1.45
Impregnation:
This subclass is indented under subclass 1.44. Subject
matter wherein the artificial blood vessel member is made
from a sheet of material having a surface embedded with tiny
particles.
(1) Note. The embedded tiny particles may serve to promote
the permeability of or reinforce the blood vessel wall.
Subclass:
1.46
Coating:
This subclass is indented under subclass 1.44. Subject
matter wherein a surface of the artificial blood vessel
member is covered with a layer of substance.
Subclass:
1.47
Collagen:
This subclass is indented under subclass 1.46. Subject
matter wherein the covered layer includes a collagen-based
substance.
Subclass:
1.48
Protein:
This subclass is indented under subclass 1.4. Subject
matter wherein the covered layer includes a protein.
Subclass:
1.49
Made of synthetic material:
This subclass is indented under subclass 1.1. Subject
matter wherein the artificial blood vessel member is made
from a manmade material.
Subclass:
1.5
Knitted:
This subclass is indented under subclass 1.49. Subject
matter wherein the material is formed from joined loops of
strands.
Subclass:
1.51
Woven:
This subclass is indented under subclass 1.49. Subject
matter wherein the material is formed from interlaced
strands.
Subclass:
1.52
Velour surface:
This subclass is indented under subclass 1.51. Subject
matter wherein an outer surface of the material has a
velvet-like layer.
Subclass:
1.53
Braided:
This subclass is indented under subclass 1.51. Subject
matter wherein the material includes plurality of
interconnected rope-like strands and wherein each rope-like
strand is formed by interweaving three or more strands
together.
Subclass:
1.54
Fiber:
This subclass is indented under subclass 1.49. Subject
matter wherein the material is formed from plurality of
thread-like strands.
Subclass:
2.1
HEART VALVE:
This subclass is indented under the class definition.
Subject matter wherein the artificial substitute or part is
adapted to permanently replace an anatomical structure which
functions to retard or prevent the flow of blood through a
heart (i.e., an artificial heart valve or device).
SEE OR SEARCH THIS CLASS, SUBCLASS:
900 for stent for heart valve.
SEE OR SEARCH CLASS:
600, Surgery, subclass 1 and 9 for radioactive substance or
magnetic field applied to body for therapy, subclass 16 for
cardiac augmentation, subclass 22 for incubators, and
subclass 36 for method of making blood vessel or graft.
601, Surgery: Kinesitherapy, appropriate subclasses for
kinesitherapy devices.
602, Surgery: Splint, Brace, or Bandage, subclass 1 and 41
for orthopedic bandage structure or material.
604, Surgery, appropriate subclasses for methods and
apparatus which involves the application, storing,
collecting, introduction, or removal of material from a body;
subclass 8 for shunts; subclass 19 for means for
introducing medicating material into a body; subclass 93 for
implantable reservoir inserted in a body; and subclass 264
for body inserted tubular conduit structure to introduce or
remove material into or from a body.
606, Surgery, appropriate subclasses for surgical
instruments; subclass 2, 27, and 32 for light, heat, or
electrical application devices; subclass 53 for orthopedic
instrumentation; subclass 108 for means for inserting or
removing conduit within a body; subclass 151 for surgical
mesh, clip, clamp, or band including connector elements for
hollow body organs and nerve endings; subclass 159 for blood
vessel or duct cutter, scraper, or abrader; subclass 167 for
cutting, punching, or piercing surgical tools; subclass 191
for internal pressure applicator (e.g., dilator, etc.);
subclass 213 for sutureless closures; subclass 222 for
suturing needle; subclass 228 for sutures and ligatures; and
subclass 232 for suture retaining means.
607, Surgery: Light, Thermal, and Electrical Application,
subclass 1 for light, thermal, or electrical application
devices; subclass 9 for electrical therapeutic system which
regulates heart rate; subclass 96 for thermal applicators;
subclass 115 for electrical energy applicators; and subclass
119 for electrical energy applicator placed in a natural
heart.
Subclass:
2.11
Combined with surgical tool:
This subclass is indented under subclass 2.1. Subject
matter further including a surgical instrument for implanting
the artificial heart valve or device into a natural heart.
SEE OR SEARCH CLASS:
606, Surgery, appropriate subclasses for surgical
instrumentation devices, per se.
Subclass:
2.12
Flexible leaflet:
This subclass is indented under subclass 2.1. Subject
matter wherein the artificial heart valve or device includes
a closure member made of pliant material capable of flexing
between open and closed positions.
(1) Note. The term "leaflet" refers to a relatively soft
component of the heart valve having structure adapted to
close an opening.
Subclass:
2.13
Leaflet made of biological tissue:
This subclass is indented under subclass 2.12. Subject
matter wherein the flexing closure member is made from a
natural living tissue.
Subclass:
2.14
Supported by resilient frame:
This subclass is indented under subclass 2.13. Subject
matter wherein the flexing closure member is mounted on an
elastic framework.
Subclass:
2.15
Trileaflet:
This subclass is indented under subclass 2.13. Subject
matter wherein the flexing closure member includes three
flexing flaps.
Subclass:
2.16
Bileaflet:
This subclass is indented under subclass 2.13. Subject
matter wherein the flexing closure member includes two
flexing flaps.
Subclass:
2.17
Supported by frame:
This subclass is indented under subclass 2.12. Subject
matter wherein the flexing closure member is mounted on a
framework.
Subclass:
2.18
Resilient frame:
This subclass is indented under subclass 2.17. Subject
matter wherein the framework is an elastic framework.
Subclass:
2.19
Trileaflet:
This subclass is indented under subclass 2.17. Subject
matter wherein the flexing closure member includes three
flexing flaps.
Subclass:
2.2
Having rigid or semirigid pivoting occluder:
This subclass is indented under subclass 2.1. Subject
matter wherein the artificial heart valve or device includes
a firm or partially unyielding closure member adapted to
pivot about an axis into an open or closed position.
(1) Note. The term "occluder" refers to a relatively hard
member adapted to close an opening.
Subclass:
2.21
Fixed cylindrical pin structured to permit only pivoting
movement of occluder:
This subclass is indented under subclass 2.2. Subject
matter wherein the closure member is adapted to have only
pivoting movement about a fixed cylindrical rod.
Subclass:
2.22
Annular support member includes projecting means for guiding
occluder \'3ds pivoting motion:
This subclass is indented under subclass 2.2. Subject
matter wherein the artificial heart valve or device includes
a ring member having a guidepost extending outwardly from a
wall of the ring member and adapted for assisting in
directing the pivoting movement of the closure member.
Subclass:
2.23
Strut projecting means:
This subclass is indented under subclass 2.22. Subject
matter wherein the guidepost is an elongated shaft member.
Subclass:
2.24
Strut projecting means extends through hole in occluder:
This subclass is indented under subclass 2.23. Subject
matter wherein the elongated shaft member projects into an
aperture in the closure member.
Subclass:
2.25
Strut projecting means cooperates with depression portion of
occluder to guide pivoting movement:
This subclass is indented under subclass 2.23. Subject
matter wherein the elongated shaft member is adapted for
coordinating with a dent in the closure member to direct the
pivoting movement of the closure member.
Subclass:
2.26
Occluder also includes guiding projecting means:
This subclass is indented under subclass 2.22. Subject
matter wherein the closure member is also provided with a
guidepost protruding outwardly from a wall of the closure
member, and wherein both guideposts cooperate together to
direct the pivoting movement of the closure member.
Subclass:
2.27
Occluder includes projecting means defining pivoting axis:
This subclass is indented under subclass 2.2. Subject
matter wherein the closure member includes means protruding
outwardly from a wall of the closure member and adapted to
form the pivoting axis for the closure member.
Subclass:
2.28
Slot in annular support member:
This subclass is indented under subclass 2.27. Subject
matter wherein the artificial heart valve or device includes
a ring member having a wall provided with a cutout portion.
Subclass:
2.29
Triangular-shaped slot:
This subclass is indented under subclass 2.28. Subject
matter wherein the cutout portion has a triangular shape.
Subclass:
2.3
Crescent-shaped slot:
This subclass is indented under subclass 2.28. Subject
matter wherein the cutout portion has a first-quarter moon
shape.
Subclass:
2.31
Slot having opposed convex guiding surfaces:
This subclass is indented under subclass 2.28. Subject
matter wherein the cutout portion includes juxtaposed convex
cam surfaces.
Subclass:
2.32
Elongated oval-shaped slot:
This subclass is indented under subclass 2.28. Subject
matter wherein the cutout portion has an approximately
elliptical shape.
Subclass:
2.33
Having particular geometry detail:
This subclass is indented under subclass 2.2. Subject
matter wherein the closure member has a special
configuration.
Subclass:
2.34
Having rigid or semirigid translating occluder:
This subclass is indented under subclass 2.1. Subject
matter wherein the artificial heart valve or device includes
a firm or partially unyielding closure member adapted to move
linearly into an open or closed position.
Subclass:
2.35
Ball-valve type:
This subclass is indented under subclass 2.34. Subject
matter wherein the closure member has a spherical shape.
Subclass:
2.36
Annuloplasty device:
This subclass is indented under subclass 2.1. Subject
matter wherein the artificial heart valve or device is an
annular ring adapted for securement to a natural heart valve
annulus to support and repair the shape of a dilated or
elongated natural heart valve.
Subclass:
2.37
Adjustable:
This subclass is indented under subclass 2.36. Subject
matter wherein the annular ring includes means to alter its
perimeter or shape.
Subclass:
2.38
Annular member for supporting artificial heart valve:
This subclass is indented under subclass 2.1. Subject
matter wherein the artificial heart valve or device is a ring
member adapted for supporting an artificial heart valve.
Subclass:
2.39
Rotationally adjustable relative to suture ring:
This subclass is indented under subclass 2.38. Subject
matter including an outer ring member adapted to be sewn onto
a natural heart valve annulus, and means for permitting
relative rotating motion between the ring members.
Subclass:
2.4
Having means for fixedly securing annular support member to
sewing ring:
This subclass is indented under subclass 2.38. Subject
matter further including an outer ring member adapted to be
sewn onto a natural heart valve annulus, and means for
fixedly attaching the outer ring member to a circumferential
outer surface of the ring member.
Subclass:
2.41
Sewing ring:
This subclass is indented under subclass 2.38. Subject
matter wherein the ring member is adapted to be sewn onto a
natural heart valve annulus.
Subclass:
2.42
Specific material for heart valve:
This subclass is indented under subclass 2.1. Subject
matter wherein the artificial heart valve or device is made
of a particular type of material.
Subclass:
2.23
Strut projecting means:
This subclass is indented under subclass 2.22. Subject
matter wherein the guidepost is an elongated shaft member.
Subclass:
2.24
Strut projecting means extends through hole in occluder:
This subclass is indented under subclass 2.23. Subject
matter wherein the elongated shaft member projects into an
aperture in the closure member.
Subclass:
2.25
Strut projecting means cooperates with depression portion of
occluder to guide pivoting movement:
This subclass is indented under subclass 2.23. Subject
matter wherein the elongated shaft member is adapted for
coordinating with a dent in the closure member to direct the
pivoting movement of the closure member.
Subclass:
2.26
Occluder also includes guiding projecting means:
This subclass is indented under subclass 2.22. Subject
matter wherein the closure member is also provided with a
guidepost protruding outwardly from a wall of the closure
member, and wherein both guideposts cooperate together to
direct the pivoting movement of the closure member.
Subclass:
2.27
Occluder includes projecting means defining pivoting axis:
This subclass is indented under subclass 2.2. Subject
matter wherein the closure member includes means protruding
outwardly from a wall of the closure member and adapted to
form the pivoting axis for the closure member.
Subclass:
2.28
Slot in annular support member:
This subclass is indented under subclass 2.27. Subject
matter wherein the artificial heart valve or device includes
a ring member having a wall provided with a cutout portion.
Subclass:
2.29
Triangular-shaped slot:
This subclass is indented under subclass 2.28. Subject
matter wherein the cutout portion has a triangular shape.
Subclass:
2.3
Crescent-shaped slot:
This subclass is indented under subclass 2.28. Subject
matter wherein the cutout portion has a first-quarter moon
shape.
Subclass:
2.31
Slot having opposed convex guiding surfaces:
This subclass is indented under subclass 2.28. Subject
matter wherein the cutout portion includes juxtaposed convex
cam surfaces.
Subclass:
2.32
Elongated oval-shaped slot:
This subclass is indented under subclass 2.28. Subject
matter wherein the cutout portion has an approximately
elliptical shape.
Subclass:
2.33
Having particular geometry detail:
This subclass is indented under subclass 2.2. Subject
matter wherein the closure member has a special
configuration.
Subclass:
2.34
Having rigid or semirigid translating occluder:
This subclass is indented under subclass 2.1. Subject
matter wherein the artificial heart valve or device includes
a firm or partially unyielding closure member adapted to move
linearly into an open or closed position.
Subclass:
2.35
Ball-valve type:
This subclass is indented under subclass 2.34. Subject
matter wherein the closure member has a spherical shape.
Subclass:
2.36
Annuloplasty device:
This subclass is indented under subclass 2.1. Subject
matter wherein the artificial heart valve or device is an
annular ring adapted for securement to a natural heart valve
annulus to support and repair the shape of a dilated or
elongated natural heart valve.
Subclass:
2.37
Adjustable:
This subclass is indented under subclass 2.36. Subject
matter wherein the annular ring includes means to alter its
perimeter or shape.
Subclass:
2.38
Annular member for supporting artificial heart valve:
This subclass is indented under subclass 2.1. Subject
matter wherein the artificial heart valve or device is a ring
member adapted for supporting an artificial heart valve.
Subclass:
2.39
Rotationally adjustable relative to suture ring:
This subclass is indented under subclass 2.38. Subject
matter including an outer ring member adapted to be sewn onto
a natural heart valve annulus, and means for permitting
relative rotating motion between the ring members.
Subclass:
2.4
Having means for fixedly securing annular support member to
suture ring:
This subclass is indented under subclass 2.38. Subject
matter further including an outer ring member adapted to be
sewn onto a natural heart valve annulus, and means for
fixedly attaching the outer ring member to a circumferential
outer surface of the ring member.
Subclass:
2.41
Sewing ring:
This subclass is indented under subclass 2.38. Subject
matter wherein the ring member is adapted to be sewn onto a
natural heart valve annulus.
Subclass:
2.42
Specific material for heart valve:
This subclass is indented under subclass 2.1. Subject
matter wherein the artificial heart valve or device is made
of a particular type of material.
Subclass:
3.1
CORPOREAL ARTIFICIAL HEART, HEART ASSIST (E.G., IMPLANTABLE
BLOOD PUMP, ETC.), CONTROL REGULATOR, OR POWER SUPPLY
THEREFOR, OR METHOD OF OPERATION THEREFOR:
This subclass is indented under the class definition.
Subject matter adapted to either (a) replace a muscular blood
pumping natural organ (i.e., an artificial heart), or (b)
direct or aid in the functioning or operation of an
artificial heart, or (c) provide energy to an artificial
heart, or (d) provide for a process of directing the
operation of an artificial heart.
SEE OR SEARCH THIS CLASS, SUBCLASS:
900 for stent for heart valve.
SEE OR SEARCH CLASS:
73, Measuring and Testing, appropriate subclasses for
measuring and testing devices.
251, Valves and Valve Actuation, appropriate subclasses for
valves with activating means.
600, Surgery, subclass 1 and 9 for radioactive substance or
magnetic field applied to body for therapy, subclass 16 for
cardiac augmentation, subclass 22 for incubators, and
subclass 36 for method of making blood vessel or graft.
601, Surgery: Kinesitherapy, appropriate subclasses for
kinesitherapy devices.
602, Surgery: Splint, Brace, or Bandage, subclass 1 and 41
for orthopedic bandage structure or material.
604, Surgery, appropriate subclasses for methods and
apparatus which involves the application, storing,
collecting, introduction, or removal of material from a body;
subclass 8 for shunts; subclass 19 for means for
introducing medicating material into a body; subclass 93 for
implantable reservoir inserted in a body; and subclass 264
for body inserted tubular conduit structure to introduce or
remove material into or from a body.
606, Surgery, appropriate subclasses for surgical
instruments; subclass 2, 27, and 32 for light, heat, or
electrical application devices; subclass 53 for orthopedic
instrumentation; subclass 108 for means for inserting or
removing conduit within a body; subclass 151 for surgical
mesh, clip, clamp, or band including connector elements for
hollow body organs and nerve endings; subclass 159 for blood
vessel or duct cutter, scraper, or abrader; subclass 167 for
cutting, punching, or piercing surgical tools; subclass 191
for internal pressure applicator (e.g., dilator, etc.);
subclass 213 for sutureless closures; subclass 222 for
suturing needle; subclass 228 for sutures and ligatures; and
subclass 232 for suture retaining means.
607, Surgery: Light, Thermal, and Electrical Application,
subclass 1 for light, thermal, or electrical application
devices; subclass 9 for electrical therapeutic system which
regulates heart rate; subclass 96 for thermal applicators;
subclass 115 for electrical energy applicators; and subclass
119 for electrical energy applicator placed in a natural
heart.
Subclass:
3.11
Including electrical or magnetic means adjacent to flexible
diaphragm or chamber to effect contraction thereto (e.g.,
electromagnet, shape memory material, etc.):
This subclass is indented under subclass 3.1. Subject
matter including a pliable diaphragm or compartment arranged
in proximity to an electrically actuated element or to means
for producing a magnetic field, wherein the pliable diaphragm
expands and contracts by the operation of the electrically
actuated element or the magnetic field producing means.
(1) Note. The electrically actuated element includes, for
example, a member operated or moved by an electrical device,
etc.
(2) Note. The means for producing a magnetic field includes,
for example, electromagnet, etc.
Subclass:
3.12
Powered by muscle:
This subclass is indented under subclass 3.1. Subject
matter wherein the artificial heart is actuated by the motion
of a biological muscle.
Subclass:
3.13
Having enclosed rotary member for directly impelling blood
flow:
This subclass is indented under subclass 3.1. Subject
matter wherein the artificial heart includes a rotor encased
in a housing and adapted for causing blood to flow through
the housing.
Subclass:
3.14
Blood flow along electromagnetic section of stator member:
This subclass is indented under subclass 3.13. Subject
matter including a stationary element having an electromagnet
attached thereto, wherein blood is adapted to flow through a
passage adjacent to the electromagnetic part of the
stationary element.
Subclass:
3.15
Rotary member driven by flexible shaft (e.g., cable, etc.):
This subclass is indented under subclass 3.13. Subject
matter wherein the rotor is adapted to rotate by a flexible
elongate member.
(1) Note. The flexible elongate member includes, for
example, a cable.
Subclass:
3.16
Having flexible diaphragm or chamber:
This subclass is indented under subclass 3.1. Subject
matter wherein the artificial heart includes a resilient
membrane or bag-like member.
Subclass:
3.17
Flexible diaphragm or chamber directly compressed by
mechanical member:
This subclass is indented under subclass 3.16. Subject
matter wherein the resilient membrane or bag-like member is
adapted to be directly pressed or squeezed by a movable
member driven by machinery means.
Subclass:
3.18
Reciprocating mechanical member attached to rotary drive
means:
This subclass is indented under subclass 3.17. Subject
matter wherein the movable member is adapted to move linearly
back and forth by a rotary motor.
Subclass:
3.19
Reciprocating mechanical member attached to reciprocating
drive means:
This subclass is indented under subclass 3.17. Subject
matter wherein the movable member is adapted to move linearly
back and forth by linearly operated drive means.
Subclass:
3.2
Reciprocating mechanical member driven by pressurized working
fluid:
This subclass is indented under subclass 3.17. Subject
matter wherein the movable member is adapted to move linearly
back and forth by a compressed fluid.
Subclass:
3.21
Flexible chamber or diaphragm directly compressed by
pressurized working fluid:
This subclass is indented under subclass 3.16. Subject
matter wherein the resilient membrane or bag-like member is
in contact with and pressed or squeezed by a compressed
fluid.
Subclass:
3.22
Reciprocating member:
This subclass is indented under subclass 3.21. Subject
matter wherein the fluid is compressed by a drive shaft which
moves linearly back and forth.
Subclass:
3.23
Reciprocating member attached to rotary drive means:
This subclass is indented under subclass 3.22. Subject
matter wherein the linearly moving back and forth drive shaft
is connected to rotating drive means.
Subclass:
3.24
Rotary pump:
This subclass is indented under subclass 3.21. Subject
matter wherein the fluid is compressed by a pump having a
rotary drive member.
Subclass:
3.25
Rotary pump reverses during pumping cycle:
This subclass is indented under subclass 3.24. Subject
matter wherein the rotary drive member is adapted for
operating in an opposite direction.
Subclass:
3.26
Having connecting means to allow blood flow:
This subclass is indented under subclass 3.1. Subject
matter wherein the artificial heart includes means adapted
for attaching the artificial heart to a natural blood vessel
and allowing blood to flow through.
Subclass:
3.27
Including electrical power generating means:
This subclass is indented under subclass 3.1. Subject
matter wherein the artificial heart includes an electrical
energy supply source.
Subclass:
3.28
Including condition responsive means:
This subclass is indented under subclass 3.1. Subject
matter wherein the artificial heart includes sensing means
adapted to detect and respond to a change in the surrounding
environment of the artificial heart.
Subclass:
3.29
Material characteristic:
This subclass is indented under subclass 3.1. Subject
matter wherein the artificial heart is made of a specific
kind of material.
Subclass:
3.3
Method of teaching use of artificial heart or part thereof:
This subclass is indented under subclass 3.1. Subject
matter including an instructional step of utilizing or
operating the artificial heart.
(1) Note. Methods of using the devices of subclass 3.1
above, which have specific structures, are classified with
subclass 3.1 above.
Subclass:
4.1
EYE PROSTHESIS (E.G., LENS OR CORNEAL IMPLANT, OR ARTIFICIAL
EYE, ETC.):
This subclass is indented under the class definition.
Subject matter wherein the artificial substitute or part is
adapted to permanently replace or assist a natural living
organ capable of vision or light sensitivity (i.e., an
artificial eye or part thereof).
SEE OR SEARCH CLASS:
264, Plastic and Nonmetallic Article Shaping or Treating:
Processes, subclass 1.1 for optical article shaping or
treating; subclass 129 for methods of shaping or treating
plastic article with printing or coating of work piece; and
subclass 241 for mechanical shaping or molding to produce
composite, plural parts or multilayered article.
351, Optics: Eye Examining, Vision Testing and Correcting,
subclass 41 for spectacles and eyeglasses as aids to vision,
subclass 160 for eye contact lens, subclass 161 for
multifocal eye contact lens, subclasses 170 and 175 for eye
contact lens with prismatic segment or part, and subclass 176
for eye contact lens with focus and/or astigmatism correction
means.
356, Optics: Measuring and Testing, subclass 357 for
measuring or testing a dimension or optical configuration by
light interference.
359, Optics: Systems (Including Communication) and Elements,
subclass 642 for lens, subclass 652 for lens with graded
refractive index, subclass 678 for prism lens type, subclass
707 for diffusing lens, subclass 721 for plural focal length
lens, subclass 722 for lens with selective wavelength
transmitting or blocking, subclass 728 for lens with aspheric
surface, subclass 737 for lens with diverse refracting
element, subclass 738 for lens with light limiting means,
subclass 741 for lens with multipart element (e.g., Fresnel
lens, etc.), subclass 811 for lens with support, and subclass
831 for prism lens.
600, Surgery, subclass 1 and 9 for radioactive substance or
magnetic field applied to body for therapy, subclass 22 for
incubators, subclass 36 for method of making blood vessel or
graft, and subclass 163 for endoscope having an ocular with
focusing.
601, Surgery: Kinesitherapy, appropriate subclasses for
kinesitherapy devices.
602, Surgery: Splint, Brace, or Bandage, subclass 1 and 41
for orthopedic bandage structure or material.
604, Surgery, appropriate subclasses for methods and
apparatus which involves the application, storing,
collecting, introduction, or removal of material from a body;
subclass 8 for shunts; subclass 19 for means for
introducing medicating material into a body; subclass 93 for
implantable reservoir inserted in a body; subclass 264 for
body inserted tubular conduit structure to introduce or
remove material into or from a body; and subclass 294 for
means for treating eye or surface of ocular cavity.
606, Surgery, appropriate subclasses for surgical
instruments; subclass 107 for instrument for removing,
inserting, or aiding in the removal or insertion of eye lens
material; subclass 159 for blood vessel or duct cutter,
scraper, or abrader; subclass 161 for optic scraper or
abrader; subclass 162 for instrument for cleaning eye;
subclass 166 for corneal cutter or guide devices; and
subclass 204.25 for acupressure device for eye.
607, Surgery: Light, Thermal, and Electrical Application,
subclass 1 for light, thermal, or electrical application
devices; and subclasses 50 and 53 for applicators which
promote tissue growth or optical function.
Subclass:
5.11
Corneal implant:
This subclass is indented under subclass 4.1. Subject
matter wherein the artificial substitute or part is adapted
to permanently replace or assist a transparent anterior
portion of a natural eye (i.e., an artificial cornea or part
thereof).
SEE OR SEARCH CLASS:
351, Optics: Eye Examining, Vision Testing and Correcting,
subclass 160 for optical lens structure which is disclosed
as being designed for direct contact with the eye, usually
the cornea, but is removable and not intended to be
permanently fixed to the eye (e.g., contact-type lens,
etc.).
Subclass:
5.12
Corneal ring:
This subclass is indented under subclass 5.11. Subject
matter wherein the artificial cornea or part thereof is an
annular member adapted to adjust the curvature or shape of a
cornea of a natural eye.
Subclass:
5.13
Having hole:
This subclass is indented under subclass 5.11. Subject
matter wherein the artificial cornea or part thereof includes
an aperture.
Subclass:
5.14
Lens connected to distinct attachment means:
This subclass is indented under subclass 5.11. Subject
matter wherein the artificial cornea or part thereof includes
securement means joined to an artificial optical member of
the artificial cornea and adapted for securing the optical
member to a defective natural cornea.
Subclass:
5.15
Having integral protrusion means for attaching lens to
cornea:
This subclass is indented under subclass 5.11. Subject
matter wherein the artificial cornea or part thereof includes
an artificial optical member and built-in projection means
extending outwardly therefrom and adapted for mounting the
artificial optical member onto a defective natural cornea.
Subclass:
5.16
Material characteristic of corneal implant:
This subclass is indented under subclass 5.11. Subject
matter wherein the artificial cornea or part thereof is made
from a particular material.
Subclass:
6.11
Intraocular lens:
This subclass is indented under subclass 4.1. Subject
matter wherein the artificial substitute or part is adapted
to permanently replace or assist the natural crystalline lens
of a natural eye (i.e., an artificial intraocular lens or
part thereof).
Subclass:
6.12
Combined with surgical tool:
This subclass is indented under subclass 6.11. Subject
matter further including a medical instrument adapted for
assisting in implanting the artificial intraocular lens or
part thereof into a natural eye.
SEE OR SEARCH CLASS:
606, Surgery, appropriate subclasses for surgical
instruments, per se.
Subclass:
6.13
Having fluid-filled chamber:
This subclass is indented under subclass 6.11. Subject
matter wherein the artificial intraocular lens or part
thereof includes an enclosed space adapted for containing a
fluid.
(1) Note. The term "fluid" includes, for example, liquid,
gas, gel, etc.
Subclass:
6.14
Lens body having through hole for pressure equalization:
This subclass is indented under subclass 6.11. Subject
matter wherein the artificial intraocular lens or part
thereof includes an aperture extending from a posterior
surface to an anterior surface of the artificial intraocular
lens or part and adapted to balance the pressure in the
anterior and posterior chambers of a natural eye.
Subclass:
6.15
Lens having spacers:
This subclass is indented under subclass 6.11. Subject
matter wherein the artificial intraocular lens or part
includes an optical body having a plurality of posteriorly
extending protrusions adapted for providing a small gap
between a posterior surface of the optical body and the
posterior capsule of a natural eye.
Subclass:
6.16
Having cellular growth inhibitors:
This subclass is indented under subclass 6.11. Subject
matter wherein the artificial intraocular lens or part
includes means adapted to prevent the growth of epithelial
cells on anterior or posterior surfaces of the artificial
intraocular lens or part.
(1) Note. The means for preventing the growth of epithelial
cells includes, for example, special coating layer,
irregularly roughened region, etc.
Subclass:
6.17
Having structure for blocking or reducing amount of light
transmitted (e.g., glare reduction, etc.):
This subclass is indented under subclass 6.11. Subject
matter wherein the artificial intraocular lens or part
includes means adapted to inhibit or lessen transmitted light
rays.
Subclass:
6.18
Having means on lens to reduce overall dimension of lens for
insertion into small incision:
This subclass is indented under subclass 6.11. Subject
matter wherein the artificial intraocular lens or part
includes means adapted to permit the artificial intraocular
lens or part to be collapsed into a smaller configuration for
implanting through a small incision into a natural eye.
(1) Note. The means for permitting the artificial
intraocular lens or part to be collapsed into a smaller
configuration includes, for example, band retainer, foldable
region, hinges, etc.
Subclass:
6.19
Segmented zones:
This subclass is indented under subclass 6.18. Subject
matter wherein the artificial intraocular lens or part
includes a plurality of lens sections.
Subclass:
6.2
Segments slide:
This subclass is indented under subclass 6.19. Subject
matter wherein the lens sections are adapted to glide
relative to one another to reduce the overall dimension of
the artificial intraocular lens.
Subclass:
6.21
Segments fold:
This subclass is indented under subclass 6.19. Subject
matter wherein the lens sections are adapted to be bent
relative to each other to reduce the optical body into a
smaller configuration.
Subclass:
6.22
Including mechanically or electrically activated means on
lens to alter focal power of lens (e.g., electromagnet,
material which is ablated by laser, etc.):
This subclass is indented under subclass 6.11. Subject
matter wherein the artificial intraocular lens or part
includes adjusting means actuated by a mechanical or
electrical source and adapted for varying the location of a
focal point of the artificial intraocular lens with respect
to a cornea or retina of a natural eye.
Subclass:
6.23
Aspheric lens:
This subclass is indented under subclass 6.11. Subject
matter wherein the artificial intraocular lens or part
includes a curved surface having a central region and an
outer edge, and wherein the curved surface has a particular
radius of curvature which progressively varies from the
central region to the outer edge.
Subclass:
6.24
Multifocal lens:
This subclass is indented under subclass 6.23. Subject
matter wherein the particular radius of curvature varies such
as to provide different focal zones.
Subclass:
6.25
Fresnel lens:
This subclass is indented under subclass 6.11. Subject
matter wherein the artificial intraocular lens or part
includes a surface having concentric ring zones with steps
provided between the zones.
Subclass:
6.26
Prismatic lens:
This subclass is indented under subclass 6.11. Subject
matter wherein the artificial intraocular lens or part
includes means or is shaped to function as a prism (i.e., to
disperse incident light into a spectrum).
Subclass:
6.27
Lens having regions with different focusing powers (i.e.,
multifocal):
This subclass is indented under subclass 6.11. Subject
matter wherein the artificial intraocular lens or part
includes various optical zones each having a particular focal
power to assist in the natural focusing action of a natural
eye.
Subclass:
6.28
Concentric zones:
This subclass is indented under subclass 6.27. Subject
matter wherein the artificial intraocular lens or part
includes plural concentric circles which together form the
various optical zones on the artificial intraocular lens.
Subclass:
6.29
Radial zones:
This subclass is indented under subclass 6.27. Subject
matter wherein the intraocular lens or part is radially
divided into generally triangular-shaped optical zones.
Subclass:
6.3
Diffractive multifocal lens:
This subclass is indented under subclass 6.27. Subject
matter wherein the intraocular lens or part further includes
obstruction means for causing incident light to bend around
it.
Subclass:
6.31
Diffractive lens:
This subclass is indented under subclass 6.11. Subject
matter wherein the intraocular lens or part includes means
adapted to provide the intraocular lens or part with a
diffractive power.
Subclass:
6.32
Multiple lens:
This subclass is indented under subclass 6.11. Subject
matter wherein the intraocular lens or part includes a
plurality of optical elements arranged relative to each other
to assist in the focusing action of a natural eye.
Subclass:
6.33
Side by side:
This subclass is indented under subclass 6.32. Subject
matter wherein the optical elements are arranged beside one
another.
Subclass:
6.34
In series along visual axis:
This subclass is indented under subclass 6.32. Subject
matter wherein the optical elements are arranged one in front
of another along an optical axis of a natural eye.
Subclass:
6.35
One lens is external from natural eye cavity:
This subclass is indented under subclass 6.34. Subject
matter wherein one of the optical elements is located outside
of the cavity of a natural eye.
(1) Note. The optical element external from the natural eye
cavity includes, for example, spectacles, etc.
Subclass:
6.36
One lens is natural crystalline lens:
This subclass is indented under subclass 6.34. Subject
matter wherein one of the optical elements is the lens of a
natural eye.
Subclass:
6.37
Focal power of lens can be continuously varied by movement of
body part (e.g., head, eyes, ciliary muscles, etc.):
This subclass is indented under subclass 6.11. Subject
matter wherein the intraocular lens or part includes means
adapted to allow the intraocular lens to alter its focusing
capability in response to motion of a human body part.
Subclass:
6.38
Having supporting structure for lens:
This subclass is indented under subclass 6.11. Subject
matter wherein the intraocular lens or part includes
supporting means connected to an optical body of the
intraocular lens and adapted to hold the optical body in
place.
Subclass:
6.39
Supporting structure conforms to shape of capsular bag:
This subclass is indented under subclass 6.38. Subject
matter wherein the supporting means is adapted to follow a
contour of an interior wall of a capsule bag of a natural
eye.
Subclass:
6.4
Surrounding optic:
This subclass is indented under subclass 6.38. Subject
matter wherein the supporting means is an annular member
encircling a periphery of the optical body.
Subclass:
6.41
Separable from intraocular lens:
This subclass is indented under subclass 6.4. Subject
matter wherein the annular member is disconnectable from the
optical body.
Subclass:
6.42
Filamentary:
This subclass is indented under subclass 6.4. Subject
matter wherein the supporting means includes an elongated
thread-like member.
Subclass:
6.43
Specific supporting structure (e.g., haptic, plate, etc.):
This subclass is indented under subclass 6.38. Subject
matter wherein the intraocular lens or part includes detail
structure of the supporting means.
(1) Note. The term "haptic" refers to an elongated member.
Subclass:
6.44
Plate:
This subclass is indented under subclass 6.43. Subject
matter wherein the supporting means includes a disc-like
support member.
Subclass:
6.45
Having means to temporarily stabilize haptic:
This subclass is indented under subclass 6.43. Subject
matter wherein the supporting means is an elongated member
having means for maintaining the elongated member in a
compact condition during the implanting of the artificial
intraocular lens into a natural eye.
Subclass:
6.46
Haptic and optic junction:
This subclass is indented under subclass 6.43. Subject
matter wherein the supporting means is an elongated member
joined to an end of the optical body.
Subclass:
6.47
Haptic includes notch:
This subclass is indented under subclass 6.43. Subject
matter wherein the supporting means is an elongated member
having a cutout portion.
Subclass:
6.48
Haptic has different color from optic:
This subclass is indented under subclass 6.43. Subject
matter wherein the supporting means is an elongated member
and is shaded to provide obvious visual difference between
the elongated member and the optical body.
Subclass:
6.49
Haptic has particular cross-sectional geometry:
This subclass is indented under subclass 6.43. Subject
matter wherein the supporting means is an elongated member
having a specific cross-sectional configuration.
Subclass:
6.5
Haptic is formed from multiple layers:
This subclass is indented under subclass 6.43. Subject
matter wherein the supporting means is an elongated member
having a laminated structure.
Subclass:
6.51
Having loop:
This subclass is indented under subclass 6.43. Subject
matter wherein the supporting means includes a closed curve
structure.
Subclass:
6.52
Four filaments:
This subclass is indented under subclass 6.43. Subject
matter wherein the supporting means includes four elongated
thread-like members.
Subclass:
6.53
Three filaments:
This subclass is indented under subclass 6.43. Subject
matter wherein the supporting means includes three elongated
thread-like members.
Subclass:
6.54
Two filaments:
This subclass is indented under subclass 6.43. Subject
matter wherein the supporting means includes two elongated
thread-like members.
Subclass:
6.55
One filament:
This subclass is indented under subclass 6.43. Subject
matter wherein the supporting means includes one elongated
thread-like member.
Subclass:
6.56
Material characteristic of lens:
This subclass is indented under subclass 6.11. Subject
matter wherein the artificial intraocular lens or part
thereof is made of a particular material.
Subclass:
6.57
Lens includes antithrombotic substance:
This subclass is indented under subclass 6.56. Subject
matter wherein the artificial intraocular lens or part
thereof is provided with an anticoagulant inhibitor to
prevent clot formation.
Subclass:
6.58
Lens has specific glass transition temperature:
This subclass is indented under subclass 6.56. Subject
matter wherein the artificial intraocular lens or part
thereof is made of a glass material having a specific
softening temperature and is deformable at a temperature
above the specific softening temperature and restored to its
original shape at a temperature below the specific softening
temperature.
Subclass:
6.59
Lens composed of swellable material:
This subclass is indented under subclass 6.56. Subject
matter wherein the artificial intraocular lens or part
thereof is made from a material capable of hydration by fluid
to expand in dimension.
Subclass:
6.6
Lens includes ultraviolet absorber:
This subclass is indented under subclass 6.56. Subject
matter wherein the artificial intraocular lens or part
thereof is made of material capable of absorbing ultraviolet
radiation.
Subclass:
6.61
Lens is collagen based:
This subclass is indented under subclass 6.56. Subject
matter wherein the artificial intraocular lens or part
thereof is made from a material having a collagen
composition.
Subclass:
6.62
Lens has specific coating:
This subclass is indented under subclass 6.56. Subject
matter wherein the artificial intraocular lens or part
includes a particular layer adapted to cover an outer surface
of the artificial intraocular lens or part.
Subclass:
6.63
Retina:
This subclass is indented under subclass 4.1. Subject
matter wherein the artificial substitute or part is adapted
to permanently replace or assist the photoreceptive layer and
terminal expansion of the optic nerve in the dorsal aspect of
a natural eye (i.e., an artificial retina or part thereof).
Subclass:
6.64
Globe:
This subclass is indented under subclass 4.1. Subject
matter wherein the artificial substitute or part is adapted
to permanently replace or assist the eyeball part of a
natural eye (i.e., an artificial eyeball or part thereof).
Subclass:
7
BREAST PROSTHESIS:
This subclass is indented under the class definition.
Subject matter manufactured or adapted to replace or assist a
missing human mammary gland.
(1) Note. These devices may include means to mount or
support the artificial breast on the body, and may include a
breast-receiving cup to support or mold a natural breast.
SEE OR SEARCH CLASS:
450, Foundation Garments, subclass 38 for brassieres having
inflatable or liquid-containing chambers designed to modify
the appearance of an existing breast, subclasses 39+ for
brassieres wherein a preshaped breast cup is made from a
moldable material such as thermoplastic, and subclasses 54
and 55+ for padded brassieres and brassiere pads, per se,
designed to modify the appearance or enhance the support of
an existing breast.
Subclass:
8
Implantable:
This subclass is indented under subclass 7. Subject matter
manufactured or adapted to be inserted into or grafted to the
mammary gland.
Subclass:
9
LARYNX, TRACHEA, TRACHEOBRONCHIAL PROSTHESIS OR COMBINATION
THEREOF:
This subclass is indented under the class definition.
Subject matter manufactured or adapted to replace or assist
either: (a) the portion of a human body respiratory tract
containing the vocal cords, i.e., a larynx; or (b) the
portion of a human body respiratory tract descending from the
larynx to the bronchi, i.e., a trachea; or (c) the portion of
a human body respiratory tract leading from the lower end of
the trachea to the lung, i.e., a bronchi; or (d) any
combination of a larynx, trachea or bronchi.
(1) Note. An artificial larynx is usually an
electromechanical device which when activated, e.g., by
motions of the neck in speech, simulates laryngeal activity
thus enabling a laryngectomized person to converse.
SEE OR SEARCH CLASS:
84, Music, subclass 375 for imitation trumpets, jews' harps,
and reed-horns of variable pitch.
116, Signals and Indicators, 137 for horns, whistles and
compressional wave generators.
181, Acoustics, pertinent subclasses for sound amplifying and
transmitting means and methods.
381, Electrical Audio Signal Processing Systems and Devices,
subclass 70 for an electrical artificial larynx.
446, Amusement Devices: Toys, 188 for a toy having means to
emit sound simulating a voice.
472, Amusement Devices, particularly subclass 64 for an
illusion caused by sound imitation or effect.
Subclass:
10
EAR OR NOSE PROSTHESIS:
This subclass is indented under the class definition.
Subject matter manufactured or adapted to replace or assist
either all or part of: (a) a hearing organ; or (b) a
defective nostril or smell sensing organ.
(1) Note. A typical prosthesis for this subclass would be a
stapedial prosthesis for an ear or a nasal septum plug for a
nose.
Subclass:
11.11
IMPLANTABLE PROSTHESIS:
This subclass is indented under the class definition.
Subject matter wherein the artificial substitute or part is
adapted to be inserted into or grafted to a living body.
SEE OR SEARCH CLASS:
8, Bleaching and Dyeing: Fluid Treatment and Chemical
Modification of Textiles and Fibers, subclass 94.1 for
treatment of hides, skins, feathers and animal tissues.
29, Metal working, subclass 1.1 for arm making processes;
subclass 33 for plural diverse manufacturing apparatus with
means for metal shaping or assembling; subclass 400.1 for
method of mechanical manufacture; subclass 402.01 for
repairing processes; subclass 419.1 for shaping fiber or
fibered material processes; subclass 428 for assembling or
joining processes; subclass 469.5 for metal deforming with
nonmetallic bonding processes; subclass 700 for assemble or
disassemble means; subclass 705 for assemble or disassemble
means having means to test work or product; subclass 888 for
fluid pump making; subclass 890.12 for valve making.
128, Surgery, subclass 630 for diagnostic testing or
detecting devices; subclass 781 for devices for testing or
detecting spine or body movement; subclass 898 for general
surgical methods.
424, Drug, Bio-Effecting And Body Treating Composition,
subclass 400 for compositions characterized by special
physical forms; subclass 422 for compositions provided for an
implant device( e.g., contact lens, etc.).
435, Chemistry: Molecular Biology and Microbiology, subclass
4 for measuring or testing processes involving enzymes or
micro-organisms; subclass 240.1 for process of preparing,
maintaining or preserving animal or plant cell, or a
composition containing animal or plant cell, subclass 289.1
for bioreactor; subclass 303.1 for incubator; subclass 307.1
for microorganism preservation, storage or transport
apparatus.
436, Chemistry: Analytical and Immunological Testing,
subclass 63 for biological cellular material tested;
subclass 547 for tests involving production or treatment of
antibody.
514, Drug, Bio-Effecting And Body Treating Compositions,
appropriate subclasses for composition for treating a body
tissue.
520, Synthetic Resins Or Natural Rubbers, appropriate
subclasses for synthetic resin material.
523, Synthetic Resins or Natural Rubbers, subclass 113 for
composition suitable for use as tissue or body member
placement, restorative, or implant.
530, Chemistry: Natural Resin or Derivative; Peptides or
Protein; Lignins or Reaction Products Thereof, subclass 829
for blood proteins.
602, Surgery: Splint, Brace, Or Bandage, subclass 1 and 41
for orthopedic bandage structure or material.
604, Surgery, appropriate subclasses for methods and
apparatus which involves the application, storing,
collecting, introduction, or removal of material from a body;
subclass 8 for shunts; subclass 19 for means for
introducing medicating material into a body; subclass 93 for
implantable reservoir inserted in a body; subclass 264 for
body inserted tubular conduit structure to introduce or
remove material into or from a body.
606, Surgery, appropriate subclasses for surgical
instruments; subclass 2, 27, and 32 for light, heat, or
electrical application devices; subclass 53 for orthopedic
instrumentation; subclass 86 for means used in bone
reparation; subclass 89 for femoral head repair means;
subclass 108 for means for inserting or removing conduit
within a body; subclass 151 for surgical mesh, clip, clamp or
band including connector elements for hollow body organs and
nerve endings; subclass 159 for blood vessel or duct cutter,
scraper or abrader; subclass 161 for optic scrapper or
abrader; subclass 167 for cutting, punching or piercing
surgical tools; subclass 191 for internal pressure
applicator( e.g., dilator, etc.).
607, Surgery, subclass 1 for light, thermal or electrical
application devices; subclass 96 for thermal applicators;
subclass 115 for electrical energy applicators.
901, Robots, appropriate subclasses for robot mechanism.
Subclass:
13.11
Ligament or tendon:
This subclass is indented under subclass 11.11. Subject
matter wherein the artificial substitute or part is adapted
to replace or assist either:(a)a band of tissue which joins
bones, cartilage or supports an organ, fascia or muscle,
i.e., an artificial ligament; or (b)a band of tissue which
connects a muscle to a bone, i.e., an artificial tendon.
Subclass:
13.12
For knee:
This subclass is indented under subclass 13.11. Subject
matter wherein the artificial ligament or tendon is adapted
to join knee bones together.
Subclass:
13.13
Including tension adjusting means:
This subclass is indented under subclass 13.11. Subject
matter including a means adapted to alter the tautness of the
artificial ligament or tendon.
Subclass:
13.14
Including ligament anchor means:
This subclass is indented under subclass 13.11. Subject
matter including a means adapted to secure the artificial
ligament or tendon to a structure.
Subclass:
13.15
Including an outer sheath:
This subclass is indented under subclass 13.11. Subject
matter wherein the artificial ligament or tendon includes an
outer covering means.
Subclass:
13.16
Removable:
This subclass is indented under subclass 13.15. Subject
matter wherein the outer covering means is detachable from
the artificial ligament or tendon.
Subclass:
13.17
Including natural tissue:
This subclass is indented under subclass 13.11. Subject
matter wherein the artificial ligament or tendon includes an
aggregation of living cells.
Subclass:
13.18
Including bio-absorbable material:
This subclass is indented under subclass 13.11. Subject
matter wherein the artificial ligament or tendon includes a
material adapted to be dissolved in surrounding living
tissues.
Subclass:
13.19
In braided form:
This subclass is indented under subclass 13.11. Subject
matter wherein the artificial ligament or tendon is an
elongated member made from interweaving three or more strands
of fiber together.
Subclass:
13.20
Made from plural strands:
This subclass is indented under subclass 13.11. Subject
matter wherein artificial ligament or tendon is an elongated
member made from plurality of thread-like elements.
Subclass:
14.11
Vocal cord:
This subclass is indented under subclass 11.11. Subject
matter wherein the artificial substitute or part is adapted
to replace or assist either of a pair of folds of tissue
covered by a mucous membrane in a natural larynx, i.e., an
artificial vocal cord.
Subclass:
14.12
Meniscus:
This subclass is indented under subclass 11.11. Subject
matter wherein the artificial substitute or part is adapted
to replace or assist a cushioning tissue means between
opposed surfaces of a damaged joint bones, i.e., an
artificial meniscus.
Subclass:
14.13
Muscle ( e.g., sphincter, etc.):
This subclass is indented under subclass 11.11. Subject
matter wherein the artificial substitute or part is adapted
to replace or assist a contractile organ composed of tissues
capable of contracting and relaxing when stimulated to change
its length and effect movement of a body part, i.e., an
artificial muscle.
SEE OR SEARCH CLASS:
600, Surgery, subclass 36 for method of making blood vessel
or graft; subclass 29 for artificial sphincters which are
used in addition to an existing sphincter type muscle or in a
location where no such muscle normally exists.
Subclass:
15.11
Hair or skin:
This subclass is indented under subclass 11.11. Subject
matter wherein the artificial substitute or part is adapted
to replace or assist a thread-like outgrowth of an epidermis
of a human body, i.e., an artificial hair; or an outermost
external covering of a human body, i.e., an artificial skin.
Subclass:
15.12
Skin:
This subclass is indented under subclass 15.11. Subject
matter wherein the artificial substitute or part is an
artificial skin.
Subclass:
16.11
Bone:
This subclass is indented under subclass 11.11. Subject
matter wherein the artificial substitute or part is adapted
to replace or assist a component of the skeleton of a living
body, i.e., an artificial bone or a part thereof.
Subclass:
17.11
Spinebone:
This subclass is indented under subclass 16.11. Subject
matter wherein the artificial bone or a part thereof is
adapted to replace or assist a bone of a natural vertebral
column of a living body, i.e., an artificial vertebra or part
thereof.
Subclass:
17.12
Having a fluid filled chamber:
This subclass is indented under subclass 17.11. Subject
matter wherein the artificial vertebra or part thereof
includes an enclosed space adapted for holding a gas or
liquid.
Subclass:
17.13
Having a spring:
This subclass is indented under subclass 17.11. Subject
matter wherein the artificial vertebra or part thereof
includes an elastic body capable of recovering its shape
after being compressed, bent, or stretched.
Subclass:
17.14
Having a ball and socket means:
This subclass is indented under subclass 17.11. Subject
matter wherein the artificial vertebra or part thereof
includes a first approximately spherical member adapted to
fit and move within an approximately spherical cavity of a
second member.
Subclass:
17.15
Having opposed bone-plates which move relative to one
another:
This subclass is indented under subclass 17.11. Subject
matter wherein the artificial vertebra or part thereof
includes two disc members attached to adjacent vertebra and
adapted to move with respect to each other.
Subclass:
17.16
Having spinal disc spacer between adjacent spine bones:
This subclass is indented under subclass 17.11. Subject
matter wherein the artificial vertebra or part thereof
includes a cushioning spacer means adapted to replace or
assist a natural intervertebral disc between adjacent
vertebrae.
Subclass:
17.17
Jaw bone:
This subclass is indented under subclass 16.11. Subject
matter wherein the artificial bone or a part thereof is
adapted to replace or assist either of two bones forming the
skeleton of the mouth of a natural vertebrae: the upper jaw,
the lower jaw, i.e., an artificial jaw bone or part thereof.
Subclass:
17.18
Facial bone:
This subclass is indented under subclass 16.11. Subject
matter wherein the artificial bone or a part thereof is
adapted to replace or assist a natural bone on a face, i.e.,
an artificial facial bone or part thereof.
Subclass:
17.19
Skull bone:
This subclass is indented under subclass 16.11. Subject
matter wherein the artificial bone or a part thereof is
adapted to replace or assist the bony part of a natural
vertebrae head which forms the natural cranium and face,
i.e., an artificial skull bone or part thereof.
Subclass:
18.11
Joint bone:
This subclass is indented under subclass 16.11. Subject
matter wherein the artificial bone or a part thereof is
adapted to replace or assist a natural bone junction between
two or more relative movable bones, i.e., an artificial joint
bone or part thereof.
Subclass:
18.12
With magnet:
This subclass is indented under subclass 18.11. Subject
matter wherein the artificial joint bone or part thereof
includes a magnetic means capable of attracting ferromagnetic
material.
Subclass:
19.11
Shoulder joint bone:
This subclass is indented under subclass 18.11. Subject
matter wherein the artificial joint bone or part thereof is
adapted to replace or assist a joint area between an upper
arm and a trunk of a living body, i.e., an artificial
shoulder joint bone or part thereof.
Subclass:
19.12
Ball and socket joint:
This subclass is indented under subclass 19.11. Subject
matter wherein the artificial shoulder joint bone or part
thereof includes a first approximately spherical member
adapted to fit and move within an approximately spherical
cavity of a second member.
Subclass:
19.13
Humeral and glenoid bones:
This subclass is indented under subclass 19.11. Subject
matter wherein the artificial shoulder joint bone or part
thereof includes a first artificial bone adapted to replace
or assist a bone of an upper arm; and a second artificial
bone adapted for attachment to a glenoid surface of a scapula
bone, i.e., an artificial humeral and glenoid bones or part
thereof.
Subclass:
19.14
Humeral bone:
This subclass is indented under subclass 19.11. Subject
matter wherein the artificial shoulder joint bone or part
thereof is adapted to replace or assist the bone of an upper
arm, i.e., an artificial humerus bone or part thereof.
Subclass:
20.11
Elbow joint bone:
This subclass is indented under subclass 18.11. Subject
matter wherein the artificial joint bone or part thereof is
adapted to replace or assist the common junction of an ulna
and a humerus bones of a living body, i.e., an artificial
elbow joint bone or part thereof.
Subclass:
20.12
Constrained joint:
This subclass is indented under subclass 20.11. Subject
matter wherein the artificial elbow joint bone or part
thereof includes an artificial ulna bone or part thereof
pivotally locked to an artificial humerus bone or part
thereof.
Subclass:
20.13
Semi-constrained joint:
This subclass is indented under subclass 20.11. Subject
matter wherein the artificial elbow joint bone or part
thereof includes an artificial ulna bone or part thereof
detachably and pivotally connected to an artificial humerus
bone or part thereof.
Subclass:
20.14
Knee joint bone:
This subclass is indented under subclass 18.11. Subject
matter wherein the artificial joint bone is adapted to
replace or assist the common junction of a tibia, fibia and
patella, i.e., an artificial knee joint bone or part
thereof.
SEE OR SEARCH THIS CLASS, SUBCLASS:
27 for an artificial leg structure.
Subclass:
20.15
Modular type:
This subclass is indented under subclass 20.14. Subject
matter wherein the artificial knee joint bone or part thereof
includes separable components which is interchangeable with
one another for assembly into units of different size,
complexity or function.
Subclass:
20.16
Including bone augmentative means:
This subclass is indented under subclass 20.14. Subject
matter including a means (e.g., wedge, block, etc.) adapted
to fill in and assist a defective part of the artificial knee
joint bone or part thereof.
Subclass:
20.17
Including in- growth tissue promoting means:
This subclass is indented under subclass 20.14. Subject
matter wherein the artificial knee joint bone or a part
thereof includes means adapted to encourage the development
of natural cells and cell products.
Subclass:
20.18
Patellarbone:
This subclass is indented under subclass 20.14. Subject
matter wherein the artificial knee joint bone or part thereof
is adapted to replace or assist the natural patella bone,
i.e., an artificial patella bone or part thereof.
Subclass:
20.19
And a member secured to femoral bone:
This subclass is indented under subclass 20.18. Subject
matter further including a means adapted to connect to a
femur bone.
Subclass:
20.20
Patellarmade of two connected pieces:
This subclass is indented under subclass 20.18. Subject
matter wherein the artificial patella bone or part thereof
includes two elements joined together.
Subclass:
20.21
Having members secured to femoral and tibial bones:
This subclass is indented under subclass 20.14. Subject
matter wherein the artificial knee joint bone or part thereof
includes two members adapted for connection to respective
femur and tibia bones, i.e., artificial femur and tibial
bones or part thereof.
Subclass:
20.22
Ball and socket joint:
This subclass is indented under subclass 20.21. Subject
matter wherein artificial femur and tibial bones or part
thereof includes a first artificial member having an
approximately spherical ball end; and a second artificial
member having an approximately spherical cavity adapted to
receive the approximately spherical ball end.
Subclass:
20.23
Including roller bearing:
This subclass is indented under subclass 20.21. Subject
matter wherein the artificial femur and tibial bones or part
thereof includes a movable supporting spherical member
adapted to provide rotational movement.
Subclass:
20.24
Constrained joint:
This subclass is indented under subclass 20.21. Subject
matter wherein the artificial femur and tibial bones are
pivotally locked together.
Subclass:
20.25
Including telescoping means:
This subclass is indented under subclass 20.24. Subject
matter including tubular members which slide one within
another.
Subclass:
20.26
Including means to permit lateral rocking movement about a
horizontal axis:
This subclass is indented under subclass 20.24. Subject
matter including a means adapted to allow either the
artificial femur bone or the artificial tibial bone to move
from one side of an artificial knee joint to the other (i.e.,
from media to lateral side or from lateral to media side of a
natural knee) about an axis perpendicular to a longitudinal
axis of a natural femur or tibia bone.
Subclass:
20.27
Including cam means to limit anterior or posterior movement:
This subclass is indented under subclass 20.21. Subject
matter including a mechanism having a cam surface and a cam
follower adapted to prevent anterior or posterior dislocation
of the artificial femur and tibial bones relative to each
other.
Subclass:
20.28
Including an intermediate member:
This subclass is indented under subclass 20.21. Subject
matter wherein the artificial femur and tibial bones includes
a member disposed between the femur and tibial bones.
Subclass:
20.29
Movable:
This subclass is indented under subclass 20.28. Subject
matter wherein the member disposed between the femur and
tibial bones is adapted to move relative to the femur and
tibial members.
Subclass:
20.30
Unicondylar:
This subclass is indented under subclass 20.21. Subject
matter wherein the artificial femur and tibial bones includes
only one condyle bearing surface(i.e., either media or
lateral condyle).
Subclass:
20.31
Including lateral and medial condyles:
This subclass is indented under subclass 20.21. Subject
matter wherein the artificial femur and tibial bones includes
lateral and medial condylar bearing surfaces.
Subclass:
20.32
Tibial bone:
This subclass is indented under subclass 20.14. Subject
matter wherein the artificial knee joint bone or part thereof
is adapted to replace or assist a natural tibial bone, i.e.,
an artificial tibial bone or part thereof.
Subclass:
20.33
Movable bearing:
This subclass is indented under subclass 20.32. Subject
matter wherein the artificial tibial bone or part thereof
includes a movable support means adapted to move relative to
the artificial tibial bone or part thereof.
Subclass:
20.34
Tibial stem structure:
This subclass is indented under subclass 20.32. Subject
matter wherein the artificial tibial bone or part thereof is
adapted to replace or assist an elongated vertical member of
a natural tibial bone, i.e., an artificial tibial stem or
part thereof.
Subclass:
20.35
Femoral bone:
This subclass is indented under subclass 20.32. Subject
matter wherein the artificial knee joint bone or part thereof
is adapted to replace or assist a natural femur bone, i.e.,
an artificial femur bone or part thereof.
Subclass:
20.36
Femoral stem structure:
This subclass is indented under subclass 20.35. Subject
matter wherein the artificial femur bone or part thereof is
adapted to replace or assist a vertical elongated member of a
natural femur bone, i.e., an artificial femur stem or part
thereof.
Subclass:
21.11
Wrist, hand ( e.g., finger, etc.):
This subclass is indented under subclass 18.11. Subject
matter wherein the artificial joint bone or part thereof is
adapted to replace or assist either: (a) a system of bones
forming the junction between a hand and a forearm, i.e., an
artificial wrist bone or part thereof; or (b) the bones of
the terminal part of an arm, i.e., an artificial hand bone or
part thereof; or (c) a system of bones forming the junction
between a foot and a lower leg, i.e., an artificial ankle
bone or part thereof; or (d) the bones of the terminal part
of a leg, i.e., an artificial foot bone or part thereof.
Subclass:
21.12
Wrist bone:
This subclass is indented under subclass 21.11. Subject
matter wherein the artificial joint bone or part thereof is
adapted to replace or assist a system of bones forming the
junction between a hand and a forearm, i.e., an artificial
wrist bone or part thereof.
Subclass:
21.13
Ball and socket joint:
This subclass is indented under subclass 21.12. Subject
matter wherein the artificial wrist bone or part thereof
includes a first artificial member having an approximately
spherical ball end; and a second artificial member having an
approximately spherical cavity adapted to receive the
approximately spherical ball end.
Subclass:
21.14
Lunate or scaphoid bone:
This subclass is indented under subclass 21.12. Subject
matter wherein the artificial wrist bone or part thereof is
adapted to replace or assist the lunate or scaphoid bone of a
natural wrist, i.e., an artificial lunate or scaphoid bone or
part thereof.
Subclass:
21.15
Finger bone:
This subclass is indented under subclass 21.11. Subject
matter wherein the artificial joint bone or part thereof is
adapted to replace or assist one of the bones of the digits
on a hand, i.e., an artificial finger bone or part thereof.
Subclass:
21.16
Ball and socket joint:
This subclass is indented under subclass 21.15. Subject
matter wherein the artificial finger bone or part thereof
includes a first artificial member having an approximately
spherical ball end; and a second artificial member having an
approximately spherical cavity adapted to receive the
approximately spherical ball end.
Subclass:
21.17
Including an intermediate bearing cup:
This subclass is indented under subclass 21.15. Subject
matter wherein the artificial finger bone or part thereof
includes two joined bones and a means to fixedly secure the
two joined bones together.
Subclass:
21.18
Ankle bone:
This subclass is indented under subclass 21.11. Subject
matter wherein the artificial joint bone or part thereof is
adapted to replace or assist a system of bones forming the
junction between a foot and a lower leg, i.e., an artificial
ankle bone or part thereof.
Subclass:
21.19
Toe bone:
This subclass is indented under subclass 21.11. Subject
matter wherein the artificial joint bone or part thereof is
adapted to replace or assist one of the bones of the digits
on a foot, i.e., an artificial toe bone or part thereof.
Subclass:
22.11
Hip joint bone:
This subclass is indented under subclass 18.11. Subject
matter wherein the artificial joint bone or part thereof is
adapted to replace or assist the bone junction between a
pelvis and femur bone of a human body, i.e., an artificial
hip joint bone or part thereof.
Subclass:
22.12
Combined with surgical tool:
This subclass is indented under subclass 22.11. Subject
matter including a device for assisting in implanting the
artificial hip joint bone or part thereof into a living
body.
Subclass:
22.13
Including lubricating fluid enclosure means:
This subclass is indented under subclass 22.11. Subject
matter including a means adapted to house a lubricating fluid
for the artificial hip joint or part thereof.
Subclass:
22.14
Including a damping element:
This subclass is indented under subclass 22.13. Subject
matter including a means adapted to absorb forces imposed on
the artificial hip joint or a part thereof.
Subclass:
22.15
Including acetabular cup and femoral head:
This subclass is indented under subclass 22.11. Subject
matter wherein the artificial hip joint bone or part thereof
includes a cup-shaped socket adapted to be attached to a
natural acetabulum bone; and a spherical head member adapted
to be attached to one end of a femur bone, i.e., artificial
acetabular cup and femur head bones.
Subclass:
22.16
Including roller bearing:
This subclass is indented under subclass 22.15. Subject
matter wherein the artificial acetabular cup and femur head
bones includes a movable supporting spherical member adapted
to provide rotational movement.
Subclass:
22.17
Including an intermediate bearing cup:
This subclass is indented under subclass 22.15. Subject
matter wherein the artificial acetabular cup and femur head
bones includes an inner bearing socket member located between
the artificial acetabular cup and femur head bones.
Subclass:
22.18
Intermediate bearing cup movable with respect to acetabular
outer cup:
This subclass is indented under subclass 22.17. Subject
matter wherein the inner bearing socket member is movable
relative to the artificial acetabular cup.
Subclass:
22.19
Locking element between cups:
This subclass is indented under subclass 22.17. Subject
matter including a means located between the artificial
acetabular cup and the inner bearing socket member(e.g.,
mating elements, retaining ring, snap-fit connection, etc.)
adapted to secure the two together.
Subclass:
22.20
Retaining ring:
This subclass is indented under subclass 22.19. Subject
matter wherein the means to secure the artificial acetabular
cup and the inner bearing socket member together is a
circular band.
Subclass:
22.21
Acetabular cup:
This subclass is indented under subclass 22.11. Subject
matter wherein the artificial hip joint bone or part thereof
is a cup member adapted to be attached to a natural
acetabulum bone, i.e., an artificial acetabular cup.
Subclass:
22.22
Oblong:
This subclass is indented under subclass 22.21. Subject
matter wherein the artificial acetabular cup has an oval
shape.
Subclass:
22.23
Interfitted into a prepared natural acetabulum by force
fitting:
This subclass is indented under subclass 22.21. Subject
matter wherein the artificial acetabular cup and the natural
acetabulum are shaped to be interfitted inside one another by
snap-fitting.
Subclass:
22.24
And an insert liner cup:
This subclass is indented under subclass 22.21. Subject
matter wherein the artificial acetabular cup includes an
acetabular outer cup and an inner bearing cup adapted to fit
inside an inner surface of the acetabular outer cup.
Subclass:
22.25
Adjustable insert liner cup:
This subclass is indented under subclass 22.24. Subject
matter including a means to permit adjustment of relative
positions between the inner bearing cup and the acetabular
outer cup.
Subclass:
22.26
One cup includes flexible wall:
This subclass is indented under subclass 22.24. Subject
matter wherein a wall of the acetabular outer or inner
bearing cup is provided with means adapted to allow expansion
or contraction of the cup.
Subclass:
22.27
Circumferentially threaded acetabular outer cup:
This subclass is indented under subclass 22.24. Subject
matter wherein the artificial acetabular cup has a thread
extending around its circumference.
Subclass:
22.28
Including locking means between cups:
This subclass is indented under subclass 22.24. Subject
matter including a means to secure the acetabular outer and
inner bearing cups together.
Subclass:
22.29
Locking ring:
This subclass is indented under subclass 22.28. Subject
matter wherein the securing means is an annular retaining
band.
Subclass:
22.30
Having flexible wall:
This subclass is indented under subclass 22.21. Subject
matter wherein a wall of the artificial acetabular cup is
provided with means adapted to allow expansion or contraction
of the acetabular cup.
Subclass:
22.31
Acetabular cup outer surface is circumferentially threaded:
This subclass is indented under subclass 22.21. Subject
matter wherein an outer surface of the artificial acetabular
cup has a thread extending around its circumference.
Subclass:
22.32
Acetabular cup outer surface includes integral anchoring
means:
This subclass is indented under subclass 22.21. Subject
matter wherein an outside surface of the artificial
acetabular cup is provided with built-in securing means
adapted for attachment of the artificial acetabular cup to a
natural acetabulum bone.
Subclass:
22.33
Mesh outer surface:
This subclass is indented under subclass 22.21. Subject
matter wherein an outer surface of the artificial acetabular
cup is provided with a net-like structure.
Subclass:
22.34
Cup includes closure means for closing anchoring hole means:
This subclass is indented under subclass 22.21. Subject
matter wherein the artificial acetabular cup is provided with
an opening adapted for a securing means to extend
therethrough; and a means to seal the opening.
Subclass:
22.35
Acetabular cup includes cut-through hole to receive
protruding anchoring means:
This subclass is indented under subclass 22.21. Subject
matter wherein the artificial acetabular cup is provided with
an aperture adapted for a securing means to extend
therethrough.
Subclass:
22.36
Screw anchoring means:
This subclass is indented under subclass 22.35. Subject
matter wherein the securing means is a threaded pin.
Subclass:
22.37
Pin anchoring means:
This subclass is indented under subclass 22.35. Subject
matter wherein the securing means is a peg member.
Subclass:
22.38
Outer surface of cup includes protruding means:
This subclass is indented under subclass 22.21. Subject
matter wherein an outer surface of the artificial acetabular
cup includes a projecting means.
Subclass:
22.39
Cup secured to acetabulum bone by cement:
This subclass is indented under subclass 22.21. Subject
matter wherein the artificial acetabular cup is attached to a
natural acetabulum bone by an adhesive substance.
Subclass:
22.40
Total femoral bone (i.e., including joint head and femoral
stem):
This subclass is indented under subclass 22.11. Subject
matter wherein the artificial hip joint bone or part thereof
is adapted to replace or assist a femur bone having a femur
stem, and a femur joint head, i.e., an artificial femur bone
or part thereof.
Subclass:
22.41
Set of plural femoral securement members:
This subclass is indented under subclass 22.40. Subject
matter including a plurality of artificial femur bones.
Subclass:
22.42
Modular type:
This subclass is indented under subclass 22.40. Subject
matter wherein artificial femur bone or part thereof includes
separable components which are interchangeable with one
another for assembly into units of different sizes,
complexity or functions.
Subclass:
22.43
Stem includes protruding means projecting into a bore in
joint head:
This subclass is indented under subclass 22.40. Subject
matter wherein the femur stem includes a projection means
adapted to extend into a socket in the femur joint head.
Subclass:
22.44
Bore in neck area of joint head:
This subclass is indented under subclass 22.43. Subject
matter wherein the socket is in a neck area of the femur
joint head.
Subclass:
22.45
Including an intermediate coupler between joint head and
protruding means:
This subclass is indented under subclass 22.43. Subject
matter including a member disposed between the socket and the
projection means adapted to connect the femur joint head and
the femur stem.
Subclass:
22.46
Including protruding means projects into a bore in femoral
stem or femoral neck:
This subclass is indented under subclass 22.40. Subject
matter wherein the artificial femur bone or part thereof
includes a neck area disposed between the femur joint head
and the femur stem; and a projecting means adapted to extend
into a socket in the femur stem or neck area.
Subclass:
23.11
Femoral joint head:
This subclass is indented under subclass 22.11. Subject
matter wherein the artificial hip joint bone or part thereof
is adapted to replace or assist a natural femur joint head
bone or part thereof, i.e., an artificial femur joint head
bone or part thereof.
SEE OR SEARCH CLASS:
606, Surgery, subclass 89 for femoral head repair means.
Subclass:
23.12
Femoral joint head cap:
This subclass is indented under subclass 23.11. Subject
matter wherein the artificial femur joint head bone or part
thereof is a cup-shaped member adapted for covering a
ball-end of a femur joint head bone.
Subclass:
23.13
Including an inner shell:
This subclass is indented under subclass 23.12. Subject
matter wherein the cup-shaped member includes an intermediate
cup disposed between the cup-shaped member and the ball-end
part of the femur joint head bone.
Subclass:
23.14
Including neck anchoring means:
This subclass is indented under subclass 23.12. Subject
matter wherein the cup-shaped member includes a means adapted
to secure the cup-shaped member to a neck area of a femur
bone.
Subclass:
23.15
Femoral stem:
This subclass is indented under subclass 23.11. Subject
matter wherein the artificial hip joint bone or part thereof
is adapted to replace or assist a stem of a natural femur
bone, i.e. an artificial femur stem or part thereof.
Subclass:
23.16
Having electrical means:
This subclass is indented under subclass 23.15. Subject
matter wherein the artificial femur stem or part thereof
includes a means actuated by electricity.
Subclass:
23.17
Having shock absorbing means:
This subclass is indented under subclass 23.15. Subject
matter wherein the artificial femur stem or part thereof
includes a means adapted to dissipate an applied force or
vibration.
Subclass:
23.18
Multi-stem:
This subclass is indented under subclass 23.15. Subject
matter wherein the artificial femur stem or part thereof
includes plural elongated support shafts.
Subclass:
23.19
Having a cement channel:
This subclass is indented under subclass 23.15. Subject
matter wherein the artificial femur stem or part thereof
includes an elongate bore adapted to be filled by a cement
substance.
Subclass:
23.20
And cement seal means:
This subclass is indented under subclass 23.19. Subject
matter including a means adapted to prevent the cement
substance from leaking.
Subclass:
23.21
Having a collar:
This subclass is indented under subclass 23.15. Subject
matter wherein the artificial femur stem or part thereof
includes a ridge extending around a neck area of the
artificial femur stem.
Subclass:
23.22
Removable collar:
This subclass is indented under subclass 23.21. Subject
matter wherein ridge is detachable from the artificial femur
stem.
Subclass:
23.23
Having intramedullary:
This subclass is indented under subclass 23.15. Subject
matter wherein the artificial femur stem or part thereof is
provided with a covering sheath adapted for enveloping the
artificial femur stem or part thereof.
Subclass:
23.24
Having a stepped surface:
This subclass is indented under subclass 23.15. Subject
matter wherein a surface of the artificial femur stem is
provided with grooves forming a zig-zag patterned surface.
Subclass:
23.25
Having integral spacer:
This subclass is indented under subclass 23.15. Subject
matter wherein the artificial femur stem includes a built-in
protruding means adapted to establish a space distance
between the artificial femur stem and a natural
intramedullary canal.
Subclass:
23.26
Having anchoring means to attach artificial femoral stem to
natural femoral bone:
This subclass is indented under subclass 23.15. Subject
matter wherein the artificial femur stem includes a means to
secure the artificial femur stem to a natural femur bone.
Subclass:
23.27
Screw anchoring means:
This subclass is indented under subclass 23.26. Subject
matter wherein the securing means is a threaded pin.
Subclass:
23.28
Having augmentative means:
This subclass is indented under subclass 23.15.. Subject
matter wherein the artificial femur stem includes a means(
e.g., wedge, block, etc.) adapted to fill in and assist a
defective part of the artificial femur stem.
Subclass:
23.29
Having textured outer surface:
This subclass is indented under subclass 23.15. Subject
matter wherein an outside surface of the artificial femur
stem is provided with means adapted for forming a non-smooth
outside surface.
Subclass:
23.30
Porous:
This subclass is indented under subclass 23.29. Subject
matter wherein the outside surface of the artificial femur
stem includes pores.
Subclass:
23.31
Ridges:
This subclass is indented under subclass 23.29. Subject
matter wherein the outside surface of the artificial femur
stem includes raised structures.
Subclass:
23.32
Having variable stiffness:
This subclass is indented under subclass 23.15. Subject
matter wherein the artificial femur stem or a part thereof
includes areas each has different degree of hardness.
Subclass:
23.33
Hollowed stem:
This subclass is indented under subclass 23.32. Subject
matter wherein the artificial femur stem or part thereof
includes an elongated cavity.
Subclass:
23.34
Composite stem:
This subclass is indented under subclass 23.15. Subject
matter wherein the artificial femur stem is a combination of
various layers or parts made from various types of material.
Subclass:
23.35
Having particular geometry:
This subclass is indented under subclass 23.15. Subject
matter wherein the artificial femur stem or a part thereof
has a specific configuration.
Subclass:
23.36
Coating surface:
This subclass is indented under subclass 23.15. Subject
matter wherein an outer surface of the artificial femur stem
is provided with a covering layer.
Subclass:
23.37
Cement coating:
This subclass is indented under subclass 23.36. Subject
matter wherein the covering layer is an adhesive substance.
Subclass:
23.38
Polished:
This subclass is indented under subclass 23.15. Subject
matter wherein a surface of the artificial femur stem is
prepared to have a smooth appearance.
Subclass:
23.39
Total joint bone (i.e., including two connected joint
bones):
This subclass is indented under subclass 18.11. Subject
matter wherein the artificial joint bone or part thereof is
adapted to replace or assist two natural joint bones, i.e.,
artificial joint bones.
Subclass:
23.40
Ball and socket joint:
This subclass is indented under subclass 23.39. Subject
matter wherein the artificial joint bones includes a first
artificial bone member having a spherical ball at an end; and
a second artificial bone member having a spherical cavity
adapted to receive the approximately spherical ball.
Subclass:
23.41
Including intermediate elastic joint component connecting two
joint bones:
This subclass is indented under subclass 23.39. Subject
matter wherein the artificial joint bones are connected by a
resilient element.
Subclass:
23.42
Joint head bone:
This subclass is indented under subclass 18.11. Subject
matter wherein the artificial joint bone or part thereof is
adapted to replace or assist a ball-end of a joint bone.
Subclass:
23.43
Cup-shaped:
This subclass is indented under subclass 18.11. Subject
matter wherein the artificial joint bone or part thereof
includes a socket means.
Subclass:
23.44
Stem structure:
This subclass is indented under subclass 18.11. Subject
matter wherein the artificial joint bone or part thereof is
adapted to replace or assist an elongated support shaft of a
joint bone.
Subclass:
23.45
Adjustable length:
This subclass is indented under subclass 18.11. Subject
matter wherein the elongated support shaft includes a means
to alter its longitudinal dimension.
Subclass:
23.46
Including sleeve around stem member:
This subclass is indented under subclass 23.44. Subject
matter wherein the elongated support shaft is enclosed by a
sheath means.
Subclass:
23.47
Adjustable:
This subclass is indented under subclass 16.11. Subject
matter wherein the artificial bone or a part thereof includes
a means for adjusting a dimension of the artificial bone.
Subclass:
23.48
Cement bone plug or bone canal positioning means:
This subclass is indented under subclass 16.11. Subject
matter wherein the artificial bone or part thereof includes a
closure means adapted to restrict the flow of an adhesive
substance beyond a predetermined point; or a means adapted to
position the artificial bone into a bone canal in a natural
bone.
Subclass:
23.49
Including electrical means to induce bone growth:
This subclass is indented under subclass 16.11. Subject
matter wherein the artificial bone or part thereof includes
an electrical means to promote ingrowth living bone tissue.
Subclass:
23.50
Having textured outer surface:
This subclass is indented under subclass 16.11. Subject
matter wherein an outside surface of the artificial bone or
part thereof includes a means (e.g., holes, grooves, slots,
ridges, etc.) adapted to form a non-smooth outside surface.
Subclass:
23.51
Composite bone:
This subclass is indented under subclass 16.11. Subject
matter wherein the artificial bone or part thereof is a
combination of various layers or parts made from various
types of material.
Subclass:
23.52
Including an outer sheath:
This subclass is indented under subclass 16.11. Subject
matter wherein an outside surface of the artificial bone or
part thereof is enclosed with a covering means.
Subclass:
23.53
Made of metal:
This subclass is indented under subclass 16.11. Subject
matter wherein the artificial bone or part thereof includes
structure made from a metal substance.
Subclass:
23.54
Wire mesh:
This subclass is indented under subclass 23.53. Subject
matter wherein the structure is a sheet of interlocked metal
fibers.
Subclass:
23.55
Including a porous outer surface:
This subclass is indented under subclass 23.53. Subject
matter wherein an outside surface of the artificial bone or
part thereof includes pores.
Subclass:
23.56
Ceramic:
This subclass is indented under subclass 16.11. Subject
matter wherein the artificial bone or part thereof includes a
structure made from a material which contains a ceramic
substance.
Subclass:
23.57
Including bioactive coating:
This subclass is indented under subclass 16.11. Subject
matter wherein the artificial bone or a portion thereof
includes an outer layer made of a substance capable of
promoting ingrowth living bone tissue.
Subclass:
23.58
Polymers:
This subclass is indented under subclass 16.11. Subject
matter wherein the artificial bone or part thereof includes a
structure made from a material which contains a polymeric
component.
Subclass:
23.59
Polymer coating:
This subclass is indented under subclass 23.58. Subject
matter wherein the artificial bone or part thereof includes
an outer covering layer made from the material which contains
a polymeric component.
Subclass:
23.60
Bone surface coating:
This subclass is indented under subclass 16.11. Subject
matter wherein a surface of the artificial bone or a portion
thereof is covered with a particular substance.
Subclass:
23.61
Bone composition:
This subclass is indented under subclass 16.11. Subject
matter wherein the artificial bone or part thereof is made
from specific combined elements.
Subclass:
23.62
Cement:
This subclass is indented under subclass 23.61. Subject
matter wherein the specific combined elements forms an
adhesive substance.
Subclass:
23.63
Including natural bone tissue:
This subclass is indented under subclass 23.61. Subject
matter wherein the specific combined elements includes living
cells from a natural bone.
Subclass:
23.64
Hollow tubular part or organ (e.g., bladder, urethra,
bronchi, bile duct, etc.):
This subclass is indented under subclass 11.11. Subject
matter wherein the artificial substitute or part is adapted
to replace or assist either: (a) a member having an elongated
cylinder form (e.g., tube-like duct, etc.) for handling body
fluids; or (b) a differentiated body structure composed of
various cells or tissues having a space cavity and a specific
body function, i.e., an artificial organ.
SEE OR SEARCH CLASS:
8, Bleaching and Dyeing: Fluid Treatment and Chemical
Modification of Textiles and Fibers, subclass 94.1 R+ for
treatment of hides, skins, feathers and animal tissues.
137, Fluid Handling, appropriate subclasses for valves.
251, Valves and Valve Actuation, appropriate subclasses for
valves with activating means.
604, Surgery, appropriate subclasses for methods and
apparatus which involves the application, storing,
collecting, introduction, or removal of material from a body;
subclass 8 for shunts; subclass 93 for implantable
reservoir inserted in a body; subclass 264 for body inserted
tubular conduit structure to introduce or remove material
into or from a body.
606, Surgery, appropriate subclasses for surgical
instruments; subclass 108 for means for inserting or
removing conduit within a body; subclass 151 for surgical
mesh, clip, clamp or band including connector elements for
hollow body organs and nerve endings; subclasses 159 for
blood vessel or duct cutter, scraper or abrader.
Subclass:
23.65
Bladder, kidney, lung, or stomach:
This subclass is indented under subclass 23.64. Subject
matter wherein the artificial substitute or part is adapted
to replace or assist either: (a) a saclike structure adapted
to contain a gas or receive a body fluid, i.e., an artificial
bladder); or (b) a body member adapted to eliminate water and
waste products, i.e., an artificial kidney; or (c) an
air-filled sac adapted to function as an organ of
respiration, i.e., an artificial lung; or (d) a saclike organ
of the vertebrate digestive system located between the
esophagus and the intestine adapted for temporary food
storage and for the preliminary stages of food breakdown,
i.e., an artificial stomach.
Subclass:
23.66
Urethra:
This subclass is indented under subclass 23.64. Subject
matter wherein the artificial substitute or part is adapted
to replace or assist a canal member through which urine is
discharged from a natural urinary bladder to the outside of a
natural body, i.e., an artificial urethra or part thereof.
Subclass:
23.67
Inflatable:
This subclass is indented under subclass 23.64. Subject
matter wherein the artificial substitute or part is
expandable by a fluid.
Subclass:
23.68
Including a valve:
This subclass is indented under subclass 23.64. Subject
matter wherein the artificial substitute or part includes a
device for controlling the flow of a fluid.
Subclass:
23.69
Helical:
This subclass is indented under subclass 23.64. Subject
matter wherein the artificial substitute or part includes a
helix structure.
Subclass:
23.70
Stent:
This subclass is indented under subclass 23.64. Subject
matter wherein the artificial substitute or part has a
support frame.
Subclass:
23.71
Material characteristic:
This subclass is indented under subclass 23.64. Subject
matter wherein the artificial substitute or part is made from
a named material.
Subclass:
23.72
Tissue:
This subclass is indented under subclass 11.11. Subject
matter wherein the artificial substitute or part is adapted
to replace or assist a natural tissue, i.e., an artificial
tissue member or part thereof.
Subclass:
23.73
Having micro particles:
This subclass is indented under subclass 23.72. Subject
matter wherein the artificial tissue member includes tiny
granular elements (e.g., pellets, powder particles, etc.).
Subclass:
23.74
Having textured surface:
This subclass is indented under subclass 23.72. Subject
matter wherein a surface of the artificial tissue member is
provided with means to form a rough surface.
Subclass:
23.75
Having bio-absorbable component:
This subclass is indented under subclass 11.11. Subject
matter wherein the artificial substitute or part includes a
structure made from a material capable of dissolving in its
surrounding living tissues.
Subclass:
23.76
Having means to promote cellular attachment:
This subclass is indented under subclass 11.11. Subject
matter wherein the artificial substitute or part includes a
means adapted to encourage living tissue to grow and adhere
to the artificial substitute or part.
Subclass:
24
HAVING ELECTRICAL ACTUATOR:
This subclass is indented under the class definition.
Subject matter provided with means which uses electrical
energy to initiate or produce an intended effect or function
of a prosthetic member.
(1) Note. This subclass provides for artificial body members
having electrical actuators while those having fluid
actuators are provided for in subclass 26. In addition, other
types of artificial body members having solely mechanical
actuators are provided for in lower subclasses.
SEE OR SEARCH THIS CLASS, SUBCLASS:
26 for prosthesis devices having fluid actuators.
30 for leg prosthetic devices having mechanical actuators
initiated by torso movement.
40 for combined knee and foot prosthetic devices having
mechanical actuators.
50 for ankle prosthetic devices having mechanical
actuators.
57 for arm or component prosthetic devices having mechanical
actuators.
Subclass:
25
Bioelectrical (e.g., myoelectric, etc.):
This subclass is indented under subclass 24. Subject matter
which uses electrical or electromotive properties of living
tissue to produce electrical energy used in operating or
regulating a prosthetic member.
(1) Note. Typically, a myoelectrical muscle or nerve tissue
is used to produce an intended effect or function.
Subclass:
26
HAVING FLUID ACTUATOR:
This subclass is indented under the class definition.
Subject matter provided with means which uses fluid energy to
initiate or produce an intended effect or function of a
prosthetic member.
(1) Note. This subclass provides for artificial body members
having fluid actuators. In addition, other types of
artificial body members having solely mechanical actuators
are provided for in lower subclasses.
SEE OR SEARCH THIS CLASS, SUBCLASS:
30 for leg prosthetic devices having mechanical actuators
initiated by torso movement.
40 for combined knee and foot prosthetic devices having
mechanical actuators.
50 for ankle prosthetic devices having mechanical
actuators.
57 for arm or component prosthetic devices having mechanical
actuators.
Subclass:
27
LEG:
This subclass is indented under the class definition.
Subject matter manufactured or adapted to replace or assist a
missing or defective lower limb of a human body.
Subclass:
28
Extension:
This subclass is indented under subclass 27. Subject matter
attached to some part of a leg and supporting a natural foot,
thereby increasing the length of a leg.
(1) Note. This subclass includes stilts attached to the
body.
SEE OR SEARCH CLASS:
482, Exercise Devices, particularly 75 for other types of
stilts not attached to a user.
Subclass:
29
Foot covering or support:
This subclass is indented under subclass 28. Subject matter
which is (a) attached only to a covering of the terminal part
of a human leg, i.e., a foot; or (b) comprised of a covering
modified to conform to a deformed foot; or (c) able to raise
a foot supporting surface by addition of a foot tread.
(1) Note. This subclass also includes foot prosthesis
modified to conform to a deformed foot and inserted within
the foot covering.
(2) Note. The prosthesis classified here are so related to
the foot that upon removal of the foot from the shoe the
prosthesis is removed from the shoe with the foot.
SEE OR SEARCH CLASS:
36, Boots, Shoes, and Leggings, subclass 140 for devices
accommodating shoes to foot deformities and remaining in the
shoe upon removal of the shoe from the foot.
Subclass:
30
Torso actuated or controlled:
This subclass is indented under subclass 27. Subject matter
in which a trunk of a human body is used to actuate or
control a leg.
Subclass:
31
Torso attachment:
This subclass is indented under subclass 27. Subject matter
comprising means for attaching or suspending an artificial
leg to or from a torso.
SEE OR SEARCH CLASS:
2, Apparel, subclasses 300-342 for garment suspenders.
119, Animal Husbandry, 712 for a harness for controlling or
handling an animal, subclasses 850+ for a protective shield
or apparel, and subclasses 856+ for a body- or
appendage-encircling collar or band.
Subclass:
32
Suspender or attachment from natural leg:
This subclass is indented under subclass 27. Subject matter
manufactured or adapted for engaging a leg, or for attaching
or suspending an artificial limb from a leg.
Subclass:
33
Socket holder:
This subclass is indented under subclass 27. Subject matter
having a holder provided with a hollow opening for receiving
a stump of a natural leg.
Subclass:
34
Suction type:
This subclass is indented under subclass 33. Subject matter
in which the holder uses a suction force for holding or
retaining the stump.
Subclass:
35
Yieldable mounted:
This subclass is indented under subclass 33. Subject matter
in which a socket holder has an artificial limb connection
which is yieldably responsive to the weight of a person
wearing the artificial limb.
Subclass:
36
Cushioning means (e.g., pad or liner, etc.):
This subclass is indented under subclass 33. Subject matter
for padding the stump engaging portion of the holder.
Subclass:
37
Fluid:
This subclass is indented under subclass 36. Subject matter
which uses a fluid as the padding medium.
Subclass:
38
Adjustable shank or thigh:
This subclass is indented under subclass 27. Subject matter
in which leg elements are expandably or longitudinally
adjustable, or may be secured in an adjusted position.
Subclass:
39
Knee:
This subclass is indented under subclass 27. Subject matter
manufactured or adapted to replace or assists the joint
between an upper and a lower leg bone of a human body.
Subclass:
40
Combined knee and foot actuator:
This subclass is indented under subclass 39. Subject matter
having means to actuate both a knee prosthesis and a
prosthesis for the terminal portion of a human leg, i.e., a
foot.
Subclass:
41
Latch:
This subclass is indented under subclass 40. Subject matter
provided with a locking mechanism.
Subclass:
42
Spring:
This subclass is indented under subclass 40. Subject matter
provided with an elastic device which regains its original
shape after being compressed or expanded.
Subclass:
43
Brake or latch:
This subclass is indented under subclass 39. Subject matter
provided with either: (a) a device for stopping or slowing
motion by frictional contact, i.e., a brake; or (b) a locking
mechanism.
SEE OR SEARCH CLASS:
188, Brakes, pertinent subclasses for details of brakes of
general utility.
Subclass:
44
Weight or Position Responsive:
This subclass is indented under subclass 43. Subject matter
which is actuated in response to either the weight of a
wearer or a position of an artificial limb.
Subclass:
45
Adjustable friction joint:
This subclass is indented under subclass 43. Subject matter
wherein the joint is provided with variable friction means
for controlling the action of a prosthesis.
Subclass:
46
Spring:
This subclass is indented under subclass 39. Subject matter
having an elastic device which regains its original shape
after being compressed or expanded.
Subclass:
47
Ankle:
This subclass is indented under subclass 27. Subject matter
designed or adapted to replace or assist the system of bones
forming the junction between a lower leg and a foot.
Subclass:
48
Universal joint:
This subclass is indented under subclass 47. Subject matter
having a joint or coupling allowing an ankle prosthesis to
rotate through 360 degrees.
Subclass:
49
Resilient:
This subclass is indented under subclass 48. Subject matter
in which the joint or coupling includes means capable of
regaining its original shape after distortion.
Subclass:
50
Resiliently actuated or controlled:
This subclass is indented under subclass 47. Subject matter
having resilient means causing or modifying the movement of
an ankle prosthesis.
Subclass:
51
Elastic cord:
This subclass is indented under subclass 50. Subject matter
having a string of relatively thin rope composed of material
which regains its original shape when stretched or pulled.
Subclass:
52
Spring:
This subclass is indented under subclass 50. Subject matter
having an elastic device which regains its original shape
after being compressed or expanded.
Subclass:
53
Foot:
This subclass is indented under subclass 27. Subject matter
manufactured or adapted to replace or assist a terminal part
of a lower limb of a human body.
Subclass:
54
Toe:
This subclass is indented under subclass 53. Subject matter
adapted to replace or assist a digit of a foot of a human
body.
Subclass:
55
Resilient:
This subclass is indented under subclass 53. Subject matter
containing means which can regain its original shape after
distortion.
(1) Note. Generally, the resilient means of this subclass
comprises felt or rubber used in or during the construction
of an artificial foot.
Subclass:
56
Fluid cushion:
This subclass is indented under subclass 55. Subject matter
in which a resilient means comprises a pad filled with a gas
or liquid.
Subclass:
57
ARM OR COMPONENT (E.G., ELBOW, WRIST, HAND, FINGER, ETC.),
AND ACTUATOR OR CONNECTOR THEREFOR:
This subclass is indented under the class definition.
Subject matter manufactured or adapted to replace or assist
an upper limb, or part thereof, of a human body, i.e., an
arm, a elbow, hand or finger or the connecting joints, and
actuating means or attaching devices for any of the same.
SEE OR SEARCH CLASS:
2, Apparel, subclass 158 and 159+, for mittens and gloves.
24, Buckles, Buttons, Clasps, etc., 698.1 for a hook shaped
projection member of a separable-fastener having general
utility.
223, Apparel Apparatus, 78 for forms in the shape of a hand
or part of a hand, such form being a device over which a
garment may be fitted and which serves to impart a shape to
the garment preventing wrinkling and simulating its
appearance when worn, and for purposes of storage or
display.
294, Handling: Hand and Hoist-Line Implements, 86.4 for
miscellaneous hand and hoist line implements adapted to grasp
an article.
446, Amusement Devices: Toys, 330 for a figure toy having a
mechanism to move an arm or hand: subclasses 376+ for joint
features; and subclass 390 for other limb, hand or foot
features.
Subclass:
58
Torso supported and actuated:
This subclass is indented under subclass 57. Subject matter
in which an artificial arm member is provided with a device
attaching the member to the trunk of a human body and is
provided with means able to actuate the member by the trunk
of the human body.
Subclass:
59
Elbow:
This subclass is indented under subclass 57. Subject matter
manufactured or adapted to replace or assist a joint between
an upper and forearm of a human body.
Subclass:
60
With forearm actuation:
This subclass is indented under subclass 59. Subject matter
in which an elbow prosthesis is provided with means to
actuate movement of a forearm.
Subclass:
61
Wrist:
This subclass is indented under subclass 57. Subject matter
manufactured or adapted to replace or assist the system of
bones between a forearm and hand of a human body.
SEE OR SEARCH CLASS:
279, Chucks or Sockets, appropriate subclasses for holding
means of the chuck type.
Subclass:
62
With wrist actuation:
This subclass is indented under subclass 61. Subject matter
in which a wrist prosthesis is provided with means to actuate
movement of the wrist prosthesis.
Subclass:
63
Arm or torso initiated finger actuation:
This subclass is indented under subclass 57. Subject matter
in which an artificial digit of a human hand is provided with
means able to actuate the digit wherein such means is
supported by an upper limb of a human body, i.e., an arm or
the trunk of a human body, i.e., a torso.
SEE OR SEARCH THIS CLASS, SUBCLASS:
58 for members which are supported by, as well as actuated
by, the wearer's torso.
Subclass:
64
Finger actuator embodied in simulated hand:
This subclass is indented under subclass 57. Subject matter
in which a prosthesis comprises a replacement or assistant
for a terminal part of an upper limb of a human body, i.e., a
hand, and further in which the hand is provided with means to
actuate a digit of the hand.
Subclass:
65
With article or article holder:
Subject matter under subject 57 in combination with either an
article or with means capable of holding an article.
SEE OR SEARCH CLASS:
24, Buckles, Buttons, Clasps, etc., 455 for clasps of more
general utility.
279, Chucks or Sockets, appropriate subclasses for article
gripping means of the chuck type.
Subclass:
66.1
MISCELLANEOUS:
This subclass is indented under the class definition.
Subject matter not classified in the above subclasses.
CROSS-REFERENCE ART COLLECTIONS
The documents in the following collections contain only
cross-references which have been placed without regard to
their original classification or to their claimed subject
matter and are therefore not exhaustive of the art or subject
matter but are only examples thereof. consequently, a
complete search for art or subject matter provided for here
would require a review of the higher portions of the
classification schedule.
Subclass:
900
STENT FOR HEART VALVE:
Cross-reference art collection of documents relating to a
stent or support for a heart valve.
Subclass:
901
METHOD OF MANUFACTURING PROSTHETIC DEVICE:
Cross-reference collection of documents relating to a process
for making an artificial body member.
Subclass:
902
METHOD OF IMPLANTING:
This subclass is indented under the class definition.
Cross-reference art collection of documents relating to a
surgical process for placing an artificial body member into
the body of a person.
Subclass:
903
Blood vessel:
This subclass is indented under subclass 902. Subject
matter relating to a surgical process for placing an
artificial blood vessel into the body of a person.
Subclass:
904
Heart:
This subclass is indented under subclass 902. Subject
matter relating to a surgical process for placing an
artificial heart or part thereof into the body of a person.
Subclass:
905
Eye:
This subclass is indented under subclass 902. Subject
matter relating to a surgical process for placing an
artificial eye or part thereof into the body of a person.
Subclass:
906
Corneal:
This subclass is indented under subclass 905. Subject
matter relating to a surgical process for placing an
artificial corneal or part thereof into the body of a
person.
Subclass:
907
Method of manipulating parts of intraocular lens structure
for implantation:
This subclass is indented under subclass 905. Subject
matter relating to a surgical process for placing an
artificial intraocular lens or part thereof into the body of
a person.
Subclass:
908
Bone:
This subclass is indented under subclass 902. Subject
matter relating to a surgical process for placing an
artificial bone member or part thereof into the body of a
person.
Subclass:
909
METHOD OR APPARATUS FOR ASSEMBLING PROSTHETIC:
This subclass is indented under the class definition.
Cross-reference art collection of documents relating to an
apparatus or a process for connecting parts of an artificial
body member together.
Subclass:
910
Heart:
This subclass is indented under subclass 902. Subject
matter relating to an apparatus or a process for connecting
parts of an artificial heart together.
Subclass:
911
Bone:
This subclass is indented under subclass 902. Subject
matter relating to an apparatus or a process for connecting
parts of an artificial bone member together.
Subclass:
912
METHOD OR APPARATUS FOR MEASURING OR TESTING PROSTHETIC:
This subclass is indented under the class definition.
Cross-reference art collection of documents relating to an
apparatus or a process for measuring or testing the
artificial body member.
Subclass:
913
Heart:
This subclass is indented under subclass 912. Subject
matter relating to an apparatus or a process for measuring or
testing an artificial heart.
Subclass:
914
Bone:
This subclass is indented under subclass 912. Subject
matter relating to an apparatus or a process for measuring or
testing an artificial bone member.
Subclass:
915
METHOD OR APPARATUS FOR PREPARING BIOLOGICAL MATERIAL:
This subclass is indented under the class definition.
Cross-reference art collection of documents relating to an
apparatus or a process for preparing a natural living tissue
before implantation.
Subclass:
916
Blood vessel:
This subclass is indented under subclass 915. Subject
matter relating to an apparatus or a process for preparing a
natural living tissue before implantation into an artificial
blood vessel member.
Subclass:
917
Collagen:
This subclass is indented under subclass 916. Subject
matter relating to an apparatus or a process for preparing a
collagen living tissue before implantation into an artificial
blood vessel member.
Subclass:
918
Heart:
This subclass is indented under subclass 915. Subject
matter relating to an apparatus or a process for preparing a
natural living tissue before implantation into an artificial
heart.
Subclass:
919
Bone:
This subclass is indented under subclass 915. Subject
matter relating to an apparatus or a process for preparing a
natural living tissue before implantation into an artificial
bone member.
Subclass:
920
METHOD OR APPARATUS FOR PREPARING OR TREATING PROSTHETIC:
This subclass is indented under the class definition.
Cross-reference art collection of documents relating to an
apparatus or a process for preparing or treating an
artificial body member before implantation.
Subclass:
921
Blood vessel:
This subclass is indented under subclass 920. Subject
matter relating to an apparatus or a process for preparing or
treating an artificial blood vessel before implantation.
Subclass:
922
Heart:
This subclass is indented under subclass 920. Subject
matter relating to an apparatus or a process for preparing or
treating an artificial heart before implantation.
Subclass:
923
Bone:
This subclass is indented under subclass 920. Subject
matter relating to an apparatus or a process for preparing or
treating an artificial bone member before implantation.
Subclass:
924
MATERIAL CHARACTERISTIC:
This subclass is indented under the class definition.
Cross-reference art collection of documents relating to an
artificial body member made from a specific type of
material.
Subclass:
925
Natural:
This subclass is indented under subclass 924. Subject
matter relating to an artificial body member made from a
specific type of material which includes a natural living
tissue component.
Subclass:
926
Synthetic:
This subclass is indented under subclass 924. Subject
matter relating to an artificial body member made from a
specific type of material which includes a man-made material
component.
FOREIGN ART COLLECTIONS
The definitions below correspond to the abolished subclasses
from which these collections were formed. See the Foreign Art
Collection schedule of this class for specific
correspondences. {Note: The titles and definitions for
indented art collections include all the details of the
one(s) that are hierarchically superior.}
Subclass: FOR 100
ARTERIAL PROSTHESIS (E.G., BLOOD VESSEL, ETC.): Foreign art
collection including subject matter manufactured or adapted
to replace or assist a missing or defective anatomical duct,
canal, or tubular structure which functions to contain and
circulate blood within a human body.
Subclass: FOR 101
HEART VALVE: Foreign art collection including subject matter
manufactured or adapted to replace or assist a defective
structure retarding or preventing the flow of blood through a
heart.
Subclass: FOR 102
CORPOREAL ARTIFICIAL HEART, HEART ASSIST (E.G., IMPLANTABLE
BLOOD PUMP, ETC.), CONTROL REGULATOR, OR POWER SUPPLY
THEREFOR, OR METHOD OF OPERATION THEREFOR: Foreign art
collection including subject matter manufactured or adapted
either (a) to replace or assist a defective muscular blood
pumping organ of a human body (i.e., an artificial heart), or
(b) to aid in the functioning of an artificial heart, or (c)
to direct the operation of an artificial heart, or (d) to
provide energy to an artificial heart, or (e) for a process
of directing the operation of an artificial heart.
Subclass: FOR 103
EYE PROSTHESIS (E.G., LENS OR CORNEAL IMPLANT, OR ARTIFICIAL
EYE, ETC.) : Foreign art collection including subject matter
manufactured or adapted to replace or assist to replace or
assist a missing or defective part of a human organ capable
of vision or light sensitivity.
Subclass: FOR 104
Corneal implant: Foreign art collection including subject
matter manufactured or adapted to replace or assist to
replace or assist a transparent anterior portion of the tunic
of a human eye (i.e., the cornea).
Subclass: FOR 105
Intraocular lens: Foreign art collection including subject
matter manufactured or adapted to replace or assist a
substitute for a natural crystalline lens intended to be
implanted or surgically attached to a natural eye as a
permanent replacement thereof.
Subclass: FOR 106
MISCELLANEOUS: Foreign art collection including subject
matter not classified in the above subclasses.
Subclass: FOR 107
IMPLANTABLE PROSTHESIS: Foreign art collection for prosthesis
manufactured or adapted to be inserted into or grafted to a
human body.
Subclass: FOR 108
Hollow or tubular part or organ (e.g., blad, urether bronchi,
bile duct, etc.): Foreign art collection for subject matter
manufactured or adapted to replace or assist either: (a) a
natural body organ or part having an unfilled space cavity,
or (b) having the form of an elongated cylinder, e.g.,
tube-like duct for handling body fluids.
Subclass: FOR 109
Ligament or tendon: Foreign art collection for subject matter
manufactured or adapted to replace or assist either; (a) a
defective sheet or band of tissue connecting two or more
bones, cartilage or supporting an organ, fascia or mus, i.e.,
a ligament; or (b) a defective band of tissue connecting a
muscle to a bone, i.e., a ten
Subclass: FOR 110
Muscle (e.g., sphincter, etc.): Foreign art collection for
subject matter manufactured or adapted to replace or assist a
defective tissue composed of fibers capable of contracting
and relaxing to thereby effect bodily movement.
Subclass: FOR 111
Hair or skin: Foreign art collection for subject matter
manufactured or adapted to replace or assist either: (a) a
cylindrical fila which grows from the epidermis of a human
body, i.e., a hair, or (b) a portion of the membranous tissue
forming the external cover of a human body, i.e., skin.
Subclass: FOR 112
Bone prosthesis: Foreign art collection for subject matter
manufactured or adapted to replace or assist a component of
the skeleton of a human body, i.e., a bone or a portion
thereof.
Subclass: FOR 113
Spinal column (e.g., vertebra, spinal disc, etc.): Foreign
art collection for subject matter manufactured or adapted to
replace or assist a part of the backbone of a human body.
Subclass: FOR 114
Joint: Foreign art collection for subject matter wherein a
bone portion to be replaced or assisted includes a junction
between two or more bones which permits rela movement of the
bones.
Subclass: FOR 115
Shoulder: Foreign art collection for subject matter
manufactured or adapted to replace or assist a defective
junction of the arm and trunk of a human body.
Subclass: FOR 116
Elbow or knee: Foreign art collection for subject matter
manufactured or adapted to replace or assist either: (a) the
common junc of a radius, ulna and humerus; or (b) the common
junction of a tibia, fibia and patella.
Subclass: FOR 117
Wrist, hand (e.g., finger, etc.), ankle or foot (e.g., toe,
etc.): Foreign art collection for subject matter manufactured
or adapted to replace or assist a defective joint in either:
(a) the system of bones forming the junction between a hand
and a forearm, i.e., a wrist; or (b) in the bones of the
terminal part of the human arm, i.e., a hand; or (c) in the
system of bones forming the junction between a foot and a
lower leg, i.e., an ankle, or (d) the bones of the terminal
part of a human leg.
Subclass: FOR 118
Hip: Foreign art collection for subject matter manufactured
or adapted to replace or assist the junction between a pelvis
and femur bone, i.e., a hip joint.
Subclass: FOR 119
Femoral head: Foreign art collection for subject matter
manufactured or adapted to replace or assist the femoral
portion of a hip joint, i.e., the prosthesis being
connectable to the femur or thigh bone.
Information Products Division -- Contacts
Questions regarding this report should be directed to:
U.S. Patent and Trademark Office
Information Products Division
PK3- Suite 441
Washington, DC 20231
tel: (703) 306-2600
FAX: (703) 306-2737
email: oeip@uspto.gov
Last Modified: 6 October 2000