US 11,806,136 B2
Wired implantable monolithic integrated sensor circuit
Muhammad Mujeeb-U-Rahman, Irvine, CA (US); Meisam Honarvar Nazari, Irvine, CA (US); and Mehmet Sencan, Tustin, CA (US)
Filed by Integrated Medical Sensors, Inc., Irvine, CA (US)
Filed on Jan. 5, 2023, as Appl. No. 18/093,532.
Application 18/093,532 is a continuation of application No. 17/993,516, previously published as PCT/US2022/042401, filed on Sep. 1, 2022.
Claims priority of provisional application 63/336,299, filed on Apr. 28, 2022.
Claims priority of provisional application 63/333,443, filed on Apr. 21, 2022.
Claims priority of provisional application 63/318,790, filed on Mar. 11, 2022.
Claims priority of provisional application 63/298,632, filed on Jan. 12, 2022.
Claims priority of provisional application 63/239,484, filed on Sep. 1, 2021.
Prior Publication US 2023/0277095 A1, Sep. 7, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. A61B 5/145 (2006.01); A61B 5/00 (2006.01); A61B 5/1486 (2006.01)
CPC A61B 5/14532 (2013.01) [A61B 5/0004 (2013.01); A61B 5/14865 (2013.01); A61B 5/6849 (2013.01)] 3 Claims
OG exemplary drawing
 
1. A glucose sensor system comprising:
a transmitter for containing a battery, the transmitter being for placement on top of patient skin;
a transcutaneous connector comprising at least one conductive path; and
an implantable monolithic integrated circuit for placement beneath the patient skin, wherein the implantable monolithic integrated circuit comprises a potentiostat and an electrochemical element, said electrochemical sensing element comprising at least one working electrode patterned to increase surface area and coated with a chemistry which converts glucose concentration into current;
wherein the potentiostat is electrically coupled to the transmitter via the transcutaneous connector, and the electrochemical sensing element is configured to sense glucose concentration and generate an electric signal representative of the glucose concentration, and wherein the potentiostat is electrically connected to the electrochemical sensing element.