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Parameter compensated pulse oximeter

  • US 7,274,955 B2
  • Filed: 09/25/2003
  • Issued: 09/25/2007
  • Est. Priority Date: 09/25/2002
  • Status: Active Grant
First Claim
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1. A method of monitoring a blood constituent value comprising the steps of:

  • determining a relationship between a blood constituent value, a biological property and a compensated measurement of said blood constituent value;

    reading a primary input in communication with a first device responsive to said blood constituent value;

    reading a parameter input in communication with a second device responsive to said biological property;

    wherein said first device comprises an optical device and said second device comprises a non-optical device;

    processing said primary input and said parameter input according to said relationship to as to determine said compensated measurement of said blood constituent value; and

    causing an output indicative of said compensated measurement of said blood constituent value to be displayed.

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