Sensor head for use with implantable devices

  • US 20030032874A1
  • Filed: 07/27/2001
  • Published: 02/13/2003
  • Est. Priority Date: 07/27/2001
  • Status: Abandoned Application
First Claim
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1. A sensor head for use in an analyte measuring device comprising:

  • a) a non-conductive body;

    b) a working electrode, a reference electrode and a counter electrode, wherein said electrodes pass through said non-conductive body forming an electrochemically reactive surface at one location on said body and an electronic connection at another location on said body, further wherein said electrochemical reactive surface of said counter electrode is greater than the surface area of said working electrode; and

    c) a multi-region membrane affixed over said non-conductive body and covering said working electrode, reference electrode and counter electrode.

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