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Device and method suitable for monitoring arterial blood in a body part

  • US 10,314,499 B2
  • Filed: 07/22/2014
  • Issued: 06/11/2019
  • Est. Priority Date: 07/18/2014
  • Status: Active Grant
First Claim
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1. A device suitable for monitoring arterial blood in a body part of a person during exercise, the device suitable for wearing on the body part, the device comprising:

  • at least two light emitters;

    at least two sensors;

    a support configured for attachment to the body part and retaining the at least two light emitters and the at least two sensors;

    the at least two emitters configured to emit light of a same frequency and in consecutive order;

    wherein the emitter and detector are arranged with respect to the support such that when operated light from each of the at least two emitters arrives at each of the at least two sensors in a direction different from that of light from the other of the at least two light emitters to the same sensor, and also in a direction different from that of light from the same emitter to the other one of the at least two sensors so as to detect at least three observations of light emissions in different directions by the at least two sensors.

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