DEVICE AND METHOD FOR DETERMINING ANALYTE LEVELS

  • US 20100099971A1
  • Filed: 12/22/2009
  • Published: 04/22/2010
  • Est. Priority Date: 03/04/1997
  • Status: Active Grant
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First Claim
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1. A system for processing sensor data from a continuous analyte sensor, comprising:

  • a sensing mechanism comprising one or more electrodes configured for implantation in a subcutaneous tissue of a host, wherein the sensing mechanism is configured to continuously measure an analyte concentration in the host for a period of time, whereby sensor data associated with the subcutaneous analyte concentration is obtained; and

    electronic circuitry operably connected to the sensing mechanism and configured to calibrate the sensor data associated with the subcutaneous analyte concentration in real-time using one or more reference values determined by analysis of blood, wherein the electronic circuitry is configured to calibrate the sensor data by correlating a reference value with a time-spaced sensor data value.

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