Signal processing for continuous analyte sensor

  • US 8,747,315 B2
  • Filed: 09/23/2009
  • Issued: 06/10/2014
  • Est. Priority Date: 12/09/2003
  • Status: Active Grant
First Claim
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1. A method for estimating an analyte value from a continuous analyte sensor, the method comprising:

  • receiving a data stream from the continuous analyte sensor for a first time period, the data stream indicative of a measured analyte concentration of the host over the first time period;

    estimating, using a processor module, at least one analyte value for a second time period based on the data stream, wherein the step of estimating at least one analyte value comprises selecting an algorithm from a plurality of algorithms based at least in part on an analysis of a rate of change of the measured analyte concentration; and

    providing output based on the estimated at least one analyte value.

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