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Fluid sampling device with improved analyte detecting member configuration

  • US 7,822,454 B1
  • Filed: 01/03/2005
  • Issued: 10/26/2010
  • Est. Priority Date: 01/03/2005
  • Status: Active Grant
First Claim
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1. A device for use in a body fluid sampling system for measuring analyte levels in the body fluid, said device comprising:

  • a cartridge;

    a plurality of penetrating member in said cartridge; and

    a plurality of analyte detecting members mounted on the cartridge, said detecting members mounted on an upper, outer surface of said cartridge and positioned to receive fluid flowing from a wound created by said penetrating member in the tissue, each of said detecting members comprises a plurality reference electrodes, counter electrodes, working electrodes, wherein all of said reference electrodes are electrically coupled together, and only one set of counter and working electrodes can be active at any one time.

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