Method and system for providing continuous calibration of implantable analyte sensors

  • US 7,885,698 B2
  • Filed: 02/28/2006
  • Issued: 02/08/2011
  • Est. Priority Date: 02/28/2006
  • Status: Active Grant
First Claim
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1. A method of providing continuous calibration of analyte sensors, comprising:

  • calibrating a first sensor using one or more processors;

    receiving data associated with detected analyte levels from the first sensor; and

    calibrating a second sensor with reference to one or more detected analyte levels from the first sensor using one or more processors, wherein calibrating the second sensor includes determining a scaling factor based on data from the first sensor and the second sensor, applying the scaling factor to the data from the second sensor, and determining a correlation level of data from the first sensor and from the second sensor;

    wherein determining the scaling factor includes comparing the data from the first sensor with the data from the second sensor, and determining the scaling factor based on a calculated scaling factor with the lowest level of average error between the data of the first sensor and the data of the second sensor.

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