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Integrated physiologic sensor system

  • US 20030062046A1
  • Filed: 08/16/2002
  • Published: 04/03/2003
  • Est. Priority Date: 08/14/1998
  • Status: Active Grant
First Claim
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1. A breathing apparatus, comprising:

  • a source of gas;

    a face mask connected to said source of gas wherein gas is passed from said source of gas through said face mask;

    a first sensor mounted on said face mask wherein said first sensor detects exhaled carbon dioxide;

    a second sensor attached to said face mask wherein said second sensor detects the amount of carbon monoxide in the blood of a user wearing the face mask;

    a third sensor attached to said face mask wherein said third sensor detects the amount of oxygen in the blood of a user wearing the face mask;

    a processor connected to said sensors wherein said processor receives data from said sensors and creates at least one condition signal indicating a hazard condition; and

    a display attached to said face mask and receiving said condition wherein said display indicates to a user a status of said condition signal.

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