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

  • US 20100036216A1
  • 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;

    calculating a data stream value range based at least in part on at least one historical data stream value, wherein the data stream value range comprises at least one limit value;

    replacing at least one data stream value with at least one limit value when the data stream value is outside the limit value; and

    displaying at least one of the data stream value or the limit value to a user of the glucose sensing system.

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