System and methods for processing analyte sensor data for sensor calibration

  • US 10,709,364 B2
  • Filed: 11/21/2019
  • Issued: 07/14/2020
  • Est. Priority Date: 03/10/2005
  • Status: Active Grant
First Claim
Patent Images

1. A glucose monitoring system comprising:

  • a transcutaneous electrochemical glucose sensor comprising an in vivo portion and an ex vivo portion, wherein the transcutaneous electrochemical sensor is characterized by an in vivo sensitivity and an in vitro sensitivity, wherein the in vivo sensitivity is different from the in vitro sensitivity, and wherein the in vitro sensitivity is predictive of the in vivo sensitivity due to a relationship therebetween;

    sensor electronics configured to be operably connected to the transcutaneous electrochemical glucose sensor;

    a processor configured to be operably connected to the sensor electronics;

    a memory configured to be operably connected to the processor, wherein the memory has stored therein information associated with the in vivo sensitivity of the transcutaneous electrochemical glucose sensor, wherein the information associated with the in vivo sensitivity is based at least in part on corrections for the difference between the in vivo sensitivity and the in vitro sensitivity of the transcutaneous electrochemical glucose sensor.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×