System and methods for processing analyte sensor data for sensor calibration

  • US 10,743,801 B2
  • Filed: 11/21/2019
  • Issued: 08/18/2020
  • Est. Priority Date: 03/10/2005
  • Status: Active Grant
First Claim
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1. A glucose monitoring system comprising:

  • a transcutaneous electrochemical glucose sensor having an in vivo portion and an ex vivo portion;

    a memory storing calibration information derived at least in part from an empirically derived relationship between in vitro sensitivity and in vivo sensitivity for the transcutaneous electrochemical glucose sensor; and

    a processor configured to calibrate data generated by the transcutaneous electrochemical glucose sensor using the stored calibration information without reliance on any reference glucose measurements made after insertion of the in vivo portion of the transcutaneous electrochemical glucose sensor.

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