Fresh-air breathing device and method

Details Fresh-air breathing device and method Fresh-air breathing device and method

1981-02-25

1982-03-23

Recla, Henry J.

Surgery

Respiratory method or device

Means for removing substance from respiratory gas

12820714, 12820712, 12820024, A62B 710, A62B 712

Patent

active

043207561

ABSTRACT:
The recent rash of fires in high-rise hotels and deaths occasioned thereby has given rise to the need for a breathing device and method for supplying a hotel guest and/or fireman with fresh air until he can be rescued. The device and method of this invention provide for the insertion of a breathing tube through the water trap of a toilet to expose an open end thereof to fresh air from a vent pipe connected to a sewer line of the toilet, to enable the user to breathe fresh air through the tube.

REFERENCES:
patent: 276699 (1883-05-01), McIntosh
patent: 409428 (1889-08-01), Richet
patent: 1007644 (1911-10-01), Cocke
patent: 1423923 (1922-07-01), Eckert, Jr.
patent: 2577606 (1951-12-01), Conley

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