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[Search a list of Patent Appplications for class 600]  Class   600SURGERY
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This Class 600 is considered to be an integral part of Class 128 (see the Class 128 schedule for the position of this Class in schedule hierarchy). This Class retains all pertinent definitions and class lines of Class 128.
   [List of Patents for class 600 subclass 300]  300           DIAGNOSTIC TESTING
    [List of Patents for class 600 subclass 301]  301           Subclass 301 indent level is 1 Via monitoring a plurality of physiological data, e.g., pulse and blood pressure
    [List of Patents for class 600 subclass 302]  302           Subclass 302 indent level is 1 Endoradiosonde
    [List of Patents for class 600 subclass 303]  303           Subclass 303 indent level is 1 Olfactometer
    [List of Patents for class 600 subclass 304]  304           Subclass 304 indent level is 1 Readiness to give birth
    [List of Patents for class 600 subclass 305]  305           Subclass 305 indent level is 1 Hazardous current flow conditions
    [List of Patents for class 600 subclass 306]  306           Subclass 306 indent level is 1 Measurement of skin parameters
    [List of Patents for class 600 subclass 307]  307           Subclass 307 indent level is 1 Determining rate of fluid loss from body surface
    [List of Patents for class 600 subclass 308]  308           Subclass 308 indent level is 1 Physical characteristics of electrolytes
   [List of Patents for class 600 subclass 309]  309           Subclass 309 indent level is 1 Measuring or detecting nonradioactive constituent of body liquid by means placed against or in body throughout test
   [List of Patents for class 600 subclass 310]  310           Subclass 310 indent level is 2 Infrared, visible light, or ultraviolet radiation directed on or through body or constituent released therefrom
   [List of Patents for class 600 subclass 311]  311           Subclass 311 indent level is 3 Partial pressure of constituent
    [List of Patents for class 600 subclass 312]  312           Subclass 312 indent level is 4 Using a fluorescent material
    [List of Patents for class 600 subclass 313]  313           Subclass 313 indent level is 4 Fetal tissue
    [List of Patents for class 600 subclass 314]  314           Subclass 314 indent level is 3 Foreign substance
    [List of Patents for class 600 subclass 315]  315           Subclass 315 indent level is 3 Bilirubin
   [List of Patents for class 600 subclass 318]  318           Subclass 318 indent level is 3 Determining constituents in eye
    [List of Patents for class 600 subclass 319]  319           Subclass 319 indent level is 4 Glucose
    [List of Patents for class 600 subclass 320]  320           Subclass 320 indent level is 4 Hemoglobin
    [List of Patents for class 600 subclass 321]  321           Subclass 321 indent level is 4 Using fluorescent emission determination
    [List of Patents for class 600 subclass 316]  316           Subclass 316 indent level is 3 Glucose
    [List of Patents for class 600 subclass 317]  317           Subclass 317 indent level is 3 By fluorescent emission
   [List of Patents for class 600 subclass 322]  322           Subclass 322 indent level is 3 Determining blood constituent
   [List of Patents for class 600 subclass 323]  323           Subclass 323 indent level is 4 Oxygen saturation, e.g., oximeter
   [List of Patents for class 600 subclass 324]  324           Subclass 324 indent level is 5 And other cardiovascular parameters
    [List of Patents for class 600 subclass 325]  325           Subclass 325 indent level is 6 Inserted in body
   [List of Patents for class 600 subclass 326]  326           Subclass 326 indent level is 5 And other blood constituents
    [List of Patents for class 600 subclass 327]  327           Subclass 327 indent level is 6 Inserted in body
    [List of Patents for class 600 subclass 328]  328           Subclass 328 indent level is 6 Hemoglobin
    [List of Patents for class 600 subclass 329]  329           Subclass 329 indent level is 5 Using a fluorescing material
    [List of Patents for class 600 subclass 330]  330           Subclass 330 indent level is 5 Separation of ac/dc components in signal
   [List of Patents for class 600 subclass 331]  331           Subclass 331 indent level is 5 Calibrated
    [List of Patents for class 600 subclass 332]  332           Subclass 332 indent level is 6 Inserted in body
    [List of Patents for class 600 subclass 333]  333           Subclass 333 indent level is 5 Used in conjunction with associated apparatus (e.g., pacemaker)
    [List of Patents for class 600 subclass 334]  334           Subclass 334 indent level is 5 With tissue perfusion
    [List of Patents for class 600 subclass 335]  335           Subclass 335 indent level is 5 Pressurization of body portion performed
    [List of Patents for class 600 subclass 336]  336           Subclass 336 indent level is 5 Detects constituents while excluding components (e.g., noise)
    [List of Patents for class 600 subclass 337]  337           Subclass 337 indent level is 5 Structure preventing contact of body inserted fiber with internal body portions
    [List of Patents for class 600 subclass 338]  338           Subclass 338 indent level is 5 Fetal tissue
    [List of Patents for class 600 subclass 339]  339           Subclass 339 indent level is 5 Inserted in body
    [List of Patents for class 600 subclass 340]  340           Subclass 340 indent level is 5 Measured at specified areas of body portions
    [List of Patents for class 600 subclass 341]  341           Subclass 341 indent level is 4 Inserted in body
   [List of Patents for class 600 subclass 342]  342           Subclass 342 indent level is 3 Light conducting fiber inserted in body
    [List of Patents for class 600 subclass 343]  343           Subclass 343 indent level is 4 Digestive tract
    [List of Patents for class 600 subclass 344]  344           Subclass 344 indent level is 3 Mounting structure (e.g., belt, etc.)
   [List of Patents for class 600 subclass 345]  345           Subclass 345 indent level is 2 Electroanalysis
    [List of Patents for class 600 subclass 346]  346           Subclass 346 indent level is 3 Sweat analysis
    [List of Patents for class 600 subclass 347]  347           Subclass 347 indent level is 3 Blood glucose
   [List of Patents for class 600 subclass 348]  348           Subclass 348 indent level is 3 Determining ion concentration/partial pressure
    [List of Patents for class 600 subclass 349]  349           Subclass 349 indent level is 4 Oral fluids
    [List of Patents for class 600 subclass 350]  350           Subclass 350 indent level is 4 Esophageal or gastrointestinal fluids
    [List of Patents for class 600 subclass 351]  351           Subclass 351 indent level is 4 Fetal
    [List of Patents for class 600 subclass 352]  352           Subclass 352 indent level is 4 Using a flowthrough cell
   [List of Patents for class 600 subclass 353]  353           Subclass 353 indent level is 4 Carbon dioxide or other gases
    [List of Patents for class 600 subclass 354]  354           Subclass 354 indent level is 5 Transcutaneous
   [List of Patents for class 600 subclass 355]  355           Subclass 355 indent level is 4 Oxygen tension
    [List of Patents for class 600 subclass 356]  356           Subclass 356 indent level is 5 Eye
   [List of Patents for class 600 subclass 357]  357           Subclass 357 indent level is 5 Transcutaneous
    [List of Patents for class 600 subclass 358]  358           Subclass 358 indent level is 6 Including tissue perfusion
    [List of Patents for class 600 subclass 359]  359           Subclass 359 indent level is 6 Temperature compensated
    [List of Patents for class 600 subclass 360]  360           Subclass 360 indent level is 5 Internal
    [List of Patents for class 600 subclass 361]  361           Subclass 361 indent level is 4 pH
    [List of Patents for class 600 subclass 362]  362           Subclass 362 indent level is 2 Absorbent patch for fluid analysis
    [List of Patents for class 600 subclass 363]  363           Subclass 363 indent level is 2 Perfusion detection
    [List of Patents for class 600 subclass 364]  364           Subclass 364 indent level is 2 Blood gas
    [List of Patents for class 600 subclass 365]  365           Subclass 365 indent level is 2 Glucose measurement
    [List of Patents for class 600 subclass 366]  366           Subclass 366 indent level is 2 Equilibration and analysis of fluid
    [List of Patents for class 600 subclass 367]  367           Subclass 367 indent level is 2 Holder for color indicator (e.g., fertility tester)
   [List of Patents for class 600 subclass 368]  368           Subclass 368 indent level is 1 Physical characteristics of blood
    [List of Patents for class 600 subclass 369]  369           Subclass 369 indent level is 2 Coagulation
    [List of Patents for class 600 subclass 370]  370           Subclass 370 indent level is 1 Erythrocyte sedimentation rate/viscosity
    [List of Patents for class 600 subclass 371]  371           Subclass 371 indent level is 1 Bleeding detection
   [List of Patents for class 600 subclass 372]  372           Subclass 372 indent level is 1 Structure of body-contacting electrode or electrode inserted in body
   [List of Patents for class 600 subclass 373]  373           Subclass 373 indent level is 2 Electrode placed in body
   [List of Patents for class 600 subclass 374]  374           Subclass 374 indent level is 3 Electrode placed in or on heart
    [List of Patents for class 600 subclass 375]  375           Subclass 375 indent level is 4 Anchored
    [List of Patents for class 600 subclass 376]  376           Subclass 376 indent level is 3 Fetal monitoring
    [List of Patents for class 600 subclass 377]  377           Subclass 377 indent level is 3 Electrode implanted in body
    [List of Patents for class 600 subclass 378]  378           Subclass 378 indent level is 3 Electrode in brain
    [List of Patents for class 600 subclass 379]  379           Subclass 379 indent level is 3 Electrode in ear
    [List of Patents for class 600 subclass 380]  380           Subclass 380 indent level is 3 Electrode in esophagus or pharynx
    [List of Patents for class 600 subclass 381]  381           Subclass 381 indent level is 3 Electrode in artery or blood vessel
   [List of Patents for class 600 subclass 382]  382           Subclass 382 indent level is 2 Electrode attached to or positioned relative to a specific external body portion
    [List of Patents for class 600 subclass 383]  383           Subclass 383 indent level is 3 Head or eye
    [List of Patents for class 600 subclass 384]  384           Subclass 384 indent level is 3 Attached to one of the body`s extremities
    [List of Patents for class 600 subclass 385]  385           Subclass 385 indent level is 3 Radiolucent
   [List of Patents for class 600 subclass 386]  386           Subclass 386 indent level is 2 Means for attaching electrode to body
    [List of Patents for class 600 subclass 387]  387           Subclass 387 indent level is 3 Suction
   [List of Patents for class 600 subclass 388]  388           Subclass 388 indent level is 3 Garment
    [List of Patents for class 600 subclass 389]  389           Subclass 389 indent level is 4 Vest
    [List of Patents for class 600 subclass 390]  390           Subclass 390 indent level is 3 Belt or strap
   [List of Patents for class 600 subclass 391]  391           Subclass 391 indent level is 3 Adhesive
    [List of Patents for class 600 subclass 392]  392           Subclass 392 indent level is 4 Having release sheet
    [List of Patents for class 600 subclass 393]  393           Subclass 393 indent level is 2 Plural electrodes carried on single support
    [List of Patents for class 600 subclass 394]  394           Subclass 394 indent level is 2 Head and socket connector for attaching lead to electrode
   [List of Patents for class 600 subclass 395]  395           Subclass 395 indent level is 2 Electrode composition
    [List of Patents for class 600 subclass 396]  396           Subclass 396 indent level is 3 Silver/silver chloride containing
    [List of Patents for class 600 subclass 397]  397           Subclass 397 indent level is 3 Electrolyte containing
   [List of Patents for class 600 subclass 398]  398           Subclass 398 indent level is 1 Testing aqueous humor pressure or related condition
    [List of Patents for class 600 subclass 399]  399           Subclass 399 indent level is 2 Measuring impedance to flow of aqueous humor (tonometry)
    [List of Patents for class 600 subclass 400]  400           Subclass 400 indent level is 2 Measuring acoustic impedance of eye
    [List of Patents for class 600 subclass 401]  401           Subclass 401 indent level is 2 Fluid jet directed against eye
    [List of Patents for class 600 subclass 402]  402           Subclass 402 indent level is 2 Eye vibrated
    [List of Patents for class 600 subclass 403]  403           Subclass 403 indent level is 2 Pressure indicator includes liquid column
    [List of Patents for class 600 subclass 404]  404           Subclass 404 indent level is 2 Pressure indicator includes pointer swingable over scale and mechanically driven by eye contacting means
   [List of Patents for class 600 subclass 405]  405           Subclass 405 indent level is 2 Measuring force required to produce standard or measured eye flattening (applanation)
   [List of Patents for class 600 subclass 407]  407