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METHOD AND APPARATUS TO MONITOR PHYSIOLOGIC AND BIOMETRIC PARAMETERS USING A NON-INVASIVE SET OF TRANSDUCERS

  • US 20140378849A1
  • Filed: 06/19/2014
  • Published: 12/25/2014
  • Est. Priority Date: 06/19/2013
  • Status: Active Grant
First Claim
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1. A system to monitor the cardiac cycle for the purposes of determining a physical condition of a patient, comprising:

  • a phonocardiography transducer to generate an audio signal waveform corresponding to said cardiac cycle;

    a data acquisition unit for conditioning said signal waveforms, data acquisition, analog-to-digital processing, data storage, and communication;

    a processor including a non-transitory computer-readable storage device storing a waveform analysis software module comprising a series of computer-readable instructions for analyzing the signal waveforms by the steps of,identifying the presence or absence of one or more time based features from said phonocardiographic waveform,computing a metric comprising a time-based function of the identified time based features from said phonocardiographic waveform function.

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