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Device and method for measuring properties of a sample

  • US 7,674,616 B2
  • Filed: 09/14/2006
  • Issued: 03/09/2010
  • Est. Priority Date: 09/14/2006
  • Status: Expired due to Fees
First Claim
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1. A test strip for determining the degree of the ability of a sample to coagulate comprising at least two branch channels each fluidly connected to a different reaction chamber, wherein at least one of said branch channels is a delaying branch channel and at least one of said branch channels is a non-delaying branch channel, wherein the delaying branch channel is adapted to delay arrival of a portion of the sample to its reaction chamber with respect to arrival of a second portion of the sample to said non-delaying branch channel reaction chamber, and further wherein at least one of said delaying branch channels is fluidly connected to a control reaction chamber, wherein at least one of said non-delaying branch channels is fluidly connected to an assay reaction chamber, and wherein the control reaction chamber comprises an electrode pair for measuring an electrical property of the sample.

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