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Integrated lead frame pulse oximetry sensor

  • US 5,237,994 A
  • Filed: 03/12/1991
  • Issued: 08/24/1993
  • Est. Priority Date: 03/12/1991
  • Status: Expired due to Term
First Claim
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1. A pulse oximetry probe for use with a pulse oximetry instrument, said probe comprising:

  • a self-supporting lead frame having a plurality of electrically conductive leads, said leads having a thickness between 0.1 and 0.3 millimeters;

    at least two light sources of different wavelengths, each of said light sources being connected to at least one of said a plurality of electrically conductive leads;

    a photodetector for detecting light emitted by said light sources, said photodetector being connected to at least one of said plurality of electrically conductive leads.

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