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Sensor for in vitro determination of glucose

  • US 7,879,213 B2
  • Filed: 10/30/2007
  • Issued: 02/01/2011
  • Est. Priority Date: 03/04/1998
  • Status: Expired due to Term
First Claim
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1. A sensor for the in vitro determination of the presence and/or level of glucose in a sample, the sensor comprising:

  • a substrate comprising a plurality of depressions formed in response to an applied pressure thereon;

    a working electrode disposed in one of the depressions, said one of the depressions also including a contact pad for electrical coupling with the working electrode, the contact pad configured to couple with a processing unit,wherein the sensor generates a signal associated with a physiological condition for processing by the processing unit based on the presence and/or level of glucose in a volume sample of about 1 microliter or less.

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