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Systems and methods for acquiring calibration data usable in a pause oximeter

  • US 20030197679A1
  • Filed: 04/22/2003
  • Published: 10/23/2003
  • Est. Priority Date: 01/25/1999
  • Status: Active Grant
First Claim
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1. A pulse oximeter attachment comprising:

  • a first path adapted to communicate an LED drive current from a host instrument;

    a second path adapted to communicate a waveform responsive to said LED drive current to said host instrument;

    a memory device; and

    calibration data corresponding to said waveform stored in said memory device, said calibration data readable from said memory device so as to enable said host instrument to calculate an accurate oxygen saturation value.

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