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Fluid handling devices

  • US 20060004303A1
  • Filed: 06/30/2004
  • Published: 01/05/2006
  • Est. Priority Date: 06/30/2004
  • Status: Active Grant
First Claim
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1. A device for determining the concentration of an analyte in a fluid, said device comprising:

  • a skin piercing element;

    at least one analyte sensing chamber; and

    a pumping chamber having a deflectable membrane, wherein said pumping chamber is capable of transporting a volume of fluid, collected in said pumping chamber from said skin piercing element, to said at least one analyte sensing chamber upon deflection of said deflectable membrane.

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