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HEART SOUND SIMULATOR

  • US 20140276115A1
  • Filed: 03/10/2014
  • Published: 09/18/2014
  • Est. Priority Date: 03/14/2013
  • Status: Active Grant
First Claim
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1. A heart sound simulator configured to determine heart sounds from photo-plethysmograph data, the heart sound simulator comprising:

  • an optical sensor configured to output one or more sensor signals responsive to attenuation of light by body tissue, said optical sensor including a light source and light detector; and

    a processor receiving at least one signal responsive to said sensor signal, said processor configured to process the received signal to determine a plurality of plethysmograph waveforms and output a heart sound signal responsive to at least one of said plurality of plethysmograph waveforms.

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