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ADAPTIVE TIME DOMAIN FILTERING FOR IMPROVED BLOOD PRESSURE ESTIMATION

  • US 20120157791A1
  • Filed: 12/16/2010
  • Published: 06/21/2012
  • Est. Priority Date: 12/16/2010
  • Status: Abandoned Application
First Claim
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1. A method of computing a blood pressure of a patient comprising the steps of:

  • receiving a cuff pressure waveform in a processing unit from a blood pressure cuff positioned on the patient;

    receiving an indication of the heart rate of the patient in the processing unit;

    selecting filtering parameters based on the heart rate of the patient;

    filtering the cuff pressure waveform in the processing unit based on the selected filtering parameters; and

    determining the blood pressure of the patient in the processing unit based on the filtered cuff pressure waveform.

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