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Biological fluid sampling and analyte measurement devices and methods

  • US 20020185384A1
  • Filed: 06/12/2001
  • Published: 12/12/2002
  • Est. Priority Date: 06/12/2001
  • Status: Active Grant
First Claim
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1. A biological fluid sampling and analyte concentration measurement device, said device comprising:

  • (a) at least one skin-piercing member comprising a biological fluid access opening;

    (b) an electrochemical cell for measuring the concentration of analyte within the biological fluid, wherein the cell comprises at least one porous electrode; and

    (c) a fluid transfer medium in fluid communication with the at least one piercing member and with the at least one porous electrode, wherein the fluid transfer medium transfers biological fluid present at the access opening of the at least one piercing member to the electrochemical cell.

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