DUAL ELECTRODE SYSTEM FOR A CONTINUOUS ANALYTE SENSOR

  • US 20100185070A1
  • Filed: 03/26/2010
  • Published: 07/22/2010
  • Est. Priority Date: 12/05/2003
  • Status: Active Grant
  • ×
    • Pin Icon | RPX Insight
    • Pin
First Claim
Patent Images

1. A glucose sensor system configured for insertion into a host for measuring a glucose concentration in the host, the sensor comprising:

  • a first working electrode configured to generate a first signal associated with glucose and non-glucose related electroactive compounds, the glucose and non-glucose related electro active compounds having a first oxidation potential;

    a second working electrode configured to generate a second signal associated with noise of the glucose sensor comprising signal contribution due to non-glucose related electro active compounds with an oxidation potential that substantially overlaps with the first oxidation potential; and

    electronics operably connected to the first working electrode and the second working electrode and configured to process the first signal and the second signal to generate a glucose concentration substantially without signal contribution due to non-glucose related noise.

View all claims
  • 1 Assignment