Calibration techniques for a continuous analyte sensor

  • US 7,715,893 B2
  • Filed: 12/03/2004
  • Issued: 05/11/2010
  • Est. Priority Date: 12/05/2003
  • Status: Active Grant
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First Claim
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1. A method for processing data from a glucose sensor in a host, the method comprising:

  • measuring a first signal associated with glucose and non-glucose related electroactive compounds, wherein the first signal is measured at a first electrode disposed beneath an active enzymatic portion of a membrane system;

    measuring a second signal associated with at least one non-glucose related electroactive compound, wherein the second signal is measured at a second electrode disposed beneath a non-enzymatic portion of the membrane system; and

    calculating, in an electronic device, a change in the second signal over a time period.

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