System and methods for processing analyte sensor data for sensor calibration

  • US 9,220,449 B2
  • Filed: 07/09/2013
  • Issued: 12/29/2015
  • Est. Priority Date: 03/10/2005
  • Status: Active Grant
First Claim
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1. A system for calibrating a continuous analyte sensor, comprising:

  • a continuous analyte sensor configured to provide sensor data indicative of an analyte concentration in a host; and

    electronic circuitry configured to receive sensor data from a continuous analyte sensor comprising at least one sensor data point indicative of a glucose concentration in a host'"'"'s interstitial fluid, to receive reference data from a reference analyte monitor comprising at least one reference data point indicative of a glucose concentration in the host'"'"'s blood, and to determine a conversion function for converting the sensor data into estimated blood glucose values based on a most probable set of parameters based on one or more probability distributions.

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