System and methods for processing analyte sensor data

  • US 8,622,905 B2
  • Filed: 12/11/2009
  • Issued: 01/07/2014
  • Est. Priority Date: 08/01/2003
  • Status: Active Grant
First Claim
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1. A system for calibrating a glucose sensor, the system comprising:

  • a continuous glucose sensor configured to substantially continuously measure a glucose concentration in a host and provide sensor data associated therewith;

    a reference glucose monitor configured to measure the host'"'"'s blood glucose concentration at a time point and provide reference data associated therewith; and

    a processor module configured to form a plurality of matched pairs by matching sensor data to substantially time corresponding reference data, wherein the processor module is further configured to evaluate a congruence of respective sensor data and reference data within at least one matched pair of the plurality of matched data pairs and select at least one matched data pair of the plurality of matched data pairs based on the congruence evaluation for modification of a conversion function.

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