System and methods for processing analyte sensor data

  • US 20050027180A1
  • Filed: 08/01/2003
  • Published: 02/03/2005
  • Est. Priority Date: 08/01/2003
  • Status: Active Grant
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First Claim
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1. A method for evaluating the quality of a calibration of an analyte sensor, the method comprising:

  • receiving a data stream from an analyte sensor, including one or more sensor data points;

    receiving reference data from a reference analyte monitor, including two or more reference data points;

    providing at least two matched data pairs by matching reference analyte data to substantially time corresponding sensor data;

    forming a calibration set including said at least two matching data pairs;

    creating a conversion function based on said calibration set;

    receiving additional sensor data from the analyte sensor;

    converting sensor data into calibrated data using said conversion function; and

    evaluating the quality of said calibration set using a data association function.

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