Emergency air access and signal

Details Emergency air access and signal Emergency air access and signal

1984-08-20

1987-02-03

Kamm, William E.

Surgery

Respiratory method or device

Means for removing substance from respiratory gas

12820627, A62B 700

Patent

active

046402780

ABSTRACT:
An emergency air access for a room with a window set in a casement. A semitransparent box is adhered to the window and has a breakaway rear wall. The box contains a breathing mask and an emergency flashing light with a switch actuated upon the rear wall's removal. A breathing tube connects the mask through a charcoal filter to a passageway in the window casement through which the tube passes outside. The passageway in the outside end of the tube contains a mesh filter to keep it free from debris.

REFERENCES:
patent: 835075 (1906-11-01), Mahaffy
patent: 3913092 (1975-10-01), Klingenberg
patent: 4331139 (1982-05-01), Popa
patent: 4373522 (1983-02-01), Zien
patent: 4467796 (1984-08-01), Beagley
patent: 4518946 (1985-05-01), Solomon

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