Systems and methods for replacing signal artifacts in a glucose sensor data stream

  • US 8,790,260 B2
  • Filed: 10/14/2009
  • Issued: 07/29/2014
  • Est. Priority Date: 08/22/2003
  • Status: Active Grant
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 a glucose sensor data point from the glucose sensor output;

    detecting a signal loss associated with the glucose sensor data point;

    filtering the glucose sensor data point with a filter whereby a filtered glucose sensor data point is generated; and

    adjusting, using a processor, the filtered glucose sensor data point to reduce effects associated with the signal loss.

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