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Apparatus for the monitoring and control of respiration

  • US 5,520,192 A
  • Filed: 11/21/1994
  • Issued: 05/28/1996
  • Est. Priority Date: 12/23/1991
  • Status: Expired due to Fees
First Claim
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1. A device for monitoring a subject'"'"'s physiological status comprising:

  • first transducer means for producing a first signal representative of the physiological status;

    respiration apparatus having an effect on the physiological status;

    second transducer means for producing a second signal representative of a cyclical status of said respiration apparatus; and

    processor means, coupled to receive said first and second signals, for producing an output signal dependent upon a relative phase of said first and second signals.

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