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Detection of noise during heart beat variation evaluation

  • US 9,044,147 B2
  • Filed: 06/17/2011
  • Issued: 06/02/2015
  • Est. Priority Date: 06/17/2010
  • Status: Active Grant
First Claim
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1. A physiological monitor device comprising:

  • a central processing unit (CPU) that is configured to control operation of the device;

    at least one health care equipment module configured to measure one or more physiological parameters of a patient, the at least one health care equipment module including a non-invasive blood pressure module device configured to measure a blood pressure of the patient; and

    a set of one or more computer readable data storage media storing software instructions that, when executed by the CPU, cause the device to;

    obtain an oscillometric measurement associated with a patient'"'"'s non-invasive blood pressure reading using the non-invasive blood pressure module;

    determine a stability measure for at least one pair of pulses, including a first pulse and a second pulse, included in the oscillometric measurement, wherein the stability measure is a static baseline stability ratio (SBSR) according to a formula;

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