DUAL ELECTRODE SYSTEM FOR A CONTINUOUS ANALYTE SENSOR

  • US 20070213611A1
  • Filed: 03/27/2007
  • Published: 09/13/2007
  • Est. Priority Date: 07/25/2003
  • Status: Active Grant
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First Claim
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1. An analyte sensor configured for measuring an analyte in a host, the sensor comprising:

  • a first working electrode disposed beneath an active enzymatic portion of a sensor membrane; and

    a second working electrode disposed beneath an inactive-enzymatic portion of a sensor membrane or a non-enzymatic portion of a sensor membrane, wherein the sensor membrane comprises an interference domain located over the first working electrode and the second working electrode, wherein the interference domain is configured to substantially block flow of at least one interfering species.

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  • 1 Assignment