Signal processing for continuous analyte sensor

  • US 8,374,667 B2
  • Filed: 10/16/2008
  • Issued: 02/12/2013
  • 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 a continuous analyte sensor for a time period;

    evaluating, using a processor module, the data stream;

    estimating, using the processor module, at least one analyte value for a future time period based on the data stream evaluation,determining, using the processor module, a confidence level in an accuracy of the estimated at least one analyte value; and

    triggering, using the processor module, an alarm when the estimated analyte value meets a first criterion and the confidence level meets a second criterion.

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