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Method and apparatus for analyte sensing

  • US 20040072358A1
  • Filed: 10/03/2003
  • Published: 04/15/2004
  • Est. Priority Date: 10/09/2002
  • Status: Active Grant
First Claim
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1. A glucose sensing device for implantation within subcutaneous tissue of an animal body, the glucose sensing device comprising:

  • a first chamber containing first magnetic particles and a first hydrocolloid solution wherein the first magnetic particles are dispersed in the first hydrocolloid solution and wherein glucose within the animal body may enter and exit the first chamber; and

    a reference chamber containing second magnetic particles and a reference solution wherein the second magnetic particles are dispersed in the reference solution.

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