Analyte sensor with increased reference capacity

  • US 9,517,025 B2
  • Filed: 05/12/2016
  • Issued: 12/13/2016
  • Est. Priority Date: 07/02/2009
  • Status: Active Grant
First Claim
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1. An electrochemical sensor for measuring an analyte concentration in a host, comprising:

  • a working electrode configured to measure a concentration of an analyte; and

    a reference electrode comprising a material that depletes during sensor use, wherein the material is configured to be regenerated during sensor use, and wherein a rate of material depletion during sensor use substantially correlates with a rate of material regeneration during sensor use over a time period.

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