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System and method for simulating fetal heart rate for noninvasive intra-partum fetal monitoring

  • US 10,360,816 B2
  • Filed: 09/06/2016
  • Issued: 07/23/2019
  • Est. Priority Date: 09/06/2016
  • Status: Active Grant
First Claim
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1. A device for simulating a fetal heartbeat, the device comprising:

  • an enclosure having an opening therethrough;

    a bladder configured to be housed in the enclosure;

    a deformable material at least partly housed in the enclosure, the deformable material configured to allow a plurality ultrasound waves to travel through the deformable material and reflect at least some of the plurality of ultrasound waves, the deformable material positioned between the bladder and the opening of the enclosure;

    the bladder in fluid communication with a pressure release valve and a flow valve.

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