US 12,453,817 B2
Sensor measurement value calibration using sensor calibration data determined based on fabrication measurements
Steven C. Jacks, Culver City, CA (US); Peter Ajemba, Canyon Country, CA (US); Akhil Srinivasan, Woodland Hills, CA (US); Jacob E. Pananen, Agoura Hills, CA (US); Sarkis Aroyan, Northridge, CA (US); Pablo Vazquez, Porter Ranch, CA (US); Tri T. Dang, Winnetka, CA (US); Ashley N Sullivan, Canton, MA (US); and Raghavendhar Gautham, Northridge, CA (US)
Assigned to MEDTRONIC MINIMED, INC., Northridge, CA (US)
Filed by Medtronic MiniMed, Inc., Northridge, CA (US)
Filed on Feb. 15, 2024, as Appl. No. 18/443,207.
Application 18/443,207 is a continuation of application No. 18/066,212, filed on Dec. 14, 2022, granted, now 11,938,303.
Application 18/066,212 is a continuation of application No. 16/569,417, filed on Sep. 12, 2019, granted, now 11,565,044, issued on Jan. 31, 2023.
Prior Publication US 2024/0189508 A1, Jun. 13, 2024
Int. Cl. A61B 5/1495 (2006.01); A61B 5/145 (2006.01); A61M 5/142 (2006.01); A61M 5/172 (2006.01); G16H 20/17 (2018.01); A61B 5/00 (2006.01)
CPC A61M 5/1723 (2013.01) [A61B 5/14532 (2013.01); A61B 5/1495 (2013.01); A61M 5/14244 (2013.01); A61B 5/4839 (2013.01); A61B 2560/0223 (2013.01); A61B 2560/0238 (2013.01); A61M 2005/14208 (2013.01); G16H 20/17 (2018.01)] 20 Claims
OG exemplary drawing
 
1. A processor-implemented method, comprising:
obtaining one or more electrical signals from a sensing element of a sensing arrangement, wherein the sensing element is at least partially inserted into a body of a patient, and wherein the one or more electrical signals are influenced by a physiological condition in the body of the patient;
obtaining calibration data associated with the sensing element, wherein the calibration data is based on fabrication process measurement data for the sensing element measured while the sensing element is on a substrate that includes a plurality of sensing elements and before the sensing element is at least partially inserted into the body of the patient, and a calibration model for a certain physiological condition; and
determining, using the one or more electrical signals and the calibration data associated with the sensing element, a calibrated output value indicative of the physiological condition.