Surgery – Respiratory method or device – Face mask covering a breathing passage
Patent
1998-05-04
2000-03-07
Weiss, John G.
Surgery
Respiratory method or device
Face mask covering a breathing passage
12820418, 12820522, 206803, A61M 1600, A62B 700, A62B 1808
Patent
active
060326689
ABSTRACT:
A fire emergency life saving arrangement includes an air storage area, a buffer air area, a face cover storage area, and an electrical area, wherein the air storage area includes an end wall having an uni-directional air pumping valve, and a releasing valve between the air storage area and the buffer air area. The face cover storage area provides a face cover. A predetermined location on a front end of the face cover is integrally extended a telescopic pipe. Another end of the telescopic pipe is connected to an air hole provided on a first dividing plate of the buffer air area so that clean air can travel from the buffer air area through the telescopic pipe to the face cover of the user and allow the user to receive clean air once the releasing valve is pressed down. A microphone is installed near an opening of the telescopic pipe on the face cover. The electrical area contains a lighting set, a speaker, and a circuitry control unit for providing electricity right after the electric charging is ceased. The above disclosed structure allows the user to operate the fire emergency life saving arrangement in a short time to receive clean air, adequate lighting, and send out a loud SOS emergency signal to the rescuer to help the user to escape from a burning building.
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Chan Raymond Y.
Martin Todd
Weiss John G.
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