SYSTEMS AND METHODS FOR REPLACING SIGNAL ARTIFACTS IN A GLUCOSE SENSOR DATA STREAM

  • US 20100036215A1
  • Filed: 10/14/2009
  • Published: 02/11/2010
  • Est. Priority Date: 08/22/2003
  • Status: Active Grant
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First Claim
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1. In a glucose sensing system comprising a glucose sensor configured for producing an output representative of glucose concentration in a host and processing circuitry configured to process the output, a method for processing data from the output, the method comprising:

  • generating at least one data stream from the glucose sensor output;

    filtering the data stream with a filter having an output dependent on previous output values; and

    ,generating an estimated data stream, wherein the estimated data stream is based at least in part on the filtered data stream, and is augmented to reduce effects associated with signal loss.

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