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PULSE WAVE SENSOR DEVICE

  • US 20140088396A1
  • Filed: 11/26/2013
  • Published: 03/27/2014
  • Est. Priority Date: 05/31/2011
  • Status: Active Grant
First Claim
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1. A pulse wave sensor device comprising:

  • a device body having a contoured shape grippable by a hand of a user;

    a measurement sensor having;

    a light emitter configured to emit light to a measurement location on the hand when the user grips the device body, anda light receiver configured to detect light reflected by the measurement location; and

    a protruding member extending from the device body that contacts a blood-flow blockage reducing location of the hand when the user grips the device body, such that the protruding member reduces blockage of blood flow in the hand at the measurement location.

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