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Hemadynamometer

  • US 20050075576A1
  • Filed: 05/26/2004
  • Published: 04/07/2005
  • Est. Priority Date: 10/03/2003
  • Status: Active Grant
First Claim
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1. A hemadynamometer comprising:

  • a piezoelectric device for being oppressing by the blood in the artery of a user to output a plurality of pulse piezoelectric signals accordingly;

    a processor for comparing the waveform slope of the pulse piezoelectric signals to determine a systolic blood pressure wave and a diastolic blood pressure wave, wherein the processor determines and outputs a systolic blood pressure value and a diastolic blood pressure value corresponding to the systolic and diastolic blood pressure waves respectively; and

    a display unit for displaying the systolic and diastolic blood pressure values.

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