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Resonant Frequency Hemostasis Analyzer

  • US 20070237677A1
  • Filed: 06/01/2007
  • Published: 10/11/2007
  • Est. Priority Date: 04/24/2003
  • Status: Abandoned Application
First Claim
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1. An apparatus for measuring hemostasis comprising:

  • a container adapted to hold a blood sample, the container including a portion transparent to an emission from a sensor;

    a shaker adapted to displace the container in order to cause a resonant excitation of the blood sample, the resonant excitation of the blood sample being time variant corresponding to coagulation and lysis of the blood sample; and

    the sensor adapted to determine a movement of the blood sample corresponding to the resonant excitation of the blood sample within the container responsive to the displacement of the container by the shaker by generating the emission and directing the emission toward the blood sample through the portion;

    wherein data from the sensor is indicative of the time variant resonant state of the blood sample.

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