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Point of care heparin determination system

  • US 7,699,966 B2
  • Filed: 05/11/2005
  • Issued: 04/20/2010
  • Est. Priority Date: 05/17/2004
  • Status: Active Grant
First Claim
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1. A heparin concentration determination system comprising:

  • a first sample chamber having a first pair of electrodes including a first protamine Ion Selective Electrode and a first means for mixing;

    a second sample chamber having a second pair of electrodes including a second protamine Ion Selective Electrode and a second means for mixing;

    a first sample delivery channel for delivering a first sample into the first sample chamber;

    a second sample delivery channel for delivering a second sample into the second sample chamber; and

    a heparin remover in communication with the first delivery channel for binding, degrading, and/or inactivating heparin entering the first sample chamber.

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