Multi-stream data collection system for noninvasive measurement of blood constituents

DC CAFC
  • US 10,299,708 B1
  • Filed: 01/29/2019
  • Issued: 05/28/2019
  • Est. Priority Date: 07/03/2008
  • Status: Active Grant
First Claim
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1. A noninvasive optical physiological sensing system comprising:

  • a platform including a planar surface;

    a housing including a raised edge portion extending from and enclosing at least a portion of the planar surface;

    at least four detectors arranged on the planar surface of the platform and within the housing, wherein the at least four detectors are arranged in a grid pattern such that a first detector and a second detector are arranged across from each other on opposite sides of a central point along a first axis, and a third detector and a fourth detector are arranged across from each other on opposite sides of the central point along a second axis which is perpendicular to the first axis; and

    the housing including a protruding light permeable cover.

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