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Optically aligned pulse oximetry sensor and technique for using the same

  • US 7,486,979 B2
  • Filed: 09/30/2005
  • Issued: 02/03/2009
  • Est. Priority Date: 09/30/2005
  • Status: Active Grant
First Claim
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1. A sensor assembly, comprising:

  • a frame comprising one or more pair of flexible elements disposed substantially symmetric relative to an optical axis;

    at least two optical components disposed on the frame along the optical axis, wherein the at least two optical components are configured to move along the optical axis without changing orientation relative to one another; and

    a covering provided over at least part of the frame and the at least two optical components.

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