Respirator assist device

Details Respirator assist device Respirator assist device

1974-10-18

1976-03-30

Pace, Channing L.

Surgery

Respiratory method or device

Ozone or ion generation

128356, A61M 100, A61B 1724

Patent

active

039467368

ABSTRACT:
A respirator assist device intended to be connected to a hand operated vacuum pump such as disclosed in U.S. Pat. No. 3,612,722 and includes a tubular tongue depressor and sealing means encircling the lips of the user; then, upon manually closing the nose of the user, and operating the pump, a vacuum is created in the throat above an object lodged therein, causing the object to be forced back into the mouth for removal.

REFERENCES:
patent: 2756742 (1956-07-01), Barton
patent: 3050062 (1962-08-01), Ulmer
patent: 3543751 (1970-12-01), Sheffer
patent: 3730179 (1973-05-01), Williams
patent: 3809079 (1974-05-01), Buttaravoli

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