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RESUSCITATOR

  • US 3,796,216 A
  • Filed: 04/24/1972
  • Issued: 03/12/1974
  • Est. Priority Date: 04/24/1972
  • Status: Expired due to Term
First Claim
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1. A resuscitator comprising:

  • a. a mask having a gas supply portion and a peripheral portion, said supply portion including a first wall attached directly to said peripheral portion and containing an inhalation port and a second wall attached directly to said peripheral portion and adjacent to said first wall and containing an exhalation port, said peripheral portion defining a chamber adapted to receive a mouth and nose of a person;

    b. said first and second walls defining an aperture therebetween opening directly into said chamber;

    c. said supply portion having a gas receiving body adjacent said inhalation port and communicating therewith;

    d. means connected to said gas receiving body and operative to selectively deliver gas through said inhalation port and aperture directly into said chamber; and

    e. a valve member in said aperture and normally closing said inhalation port and movable within said aperture to close said exhalation port in response to a flow of gas through said inhalation port.

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