Respiratory system

Details Respiratory system Respiratory system

1984-04-04

1986-03-04

Recla, Henry J.

Surgery

Respiratory method or device

Means for supplying respiratory gas under positive pressure

12820715, 12820512, A61M 1600

Patent

active

045734623

ABSTRACT:
A respiratory system comprises a breathing gas source which is connected to a feed part such as a tracheal tube connection to a closed circuit respiratory gas ventilation circuit. The gas ventilation circuit has a pressure relief connection therein. The gas feed part is connected to the breathing gas source and to the breathing gas supply through a control which controls the feed of a pulse of gas through at least one gas nozzle which is mounted to extend into the feed part at a location to form a suction area in the feed part which induces the flow of the ventilating gas through the feed part and the closed circuit respiratory gas ventilation circuit.

REFERENCES:
patent: 1630501 (1927-05-01), Steese
patent: 2325049 (1943-07-01), Frye et al.
patent: 2766753 (1956-10-01), Koch et al.
patent: 3485243 (1969-12-01), Bird et al.
patent: 4007737 (1977-02-01), Paluch
patent: 4188946 (1980-02-01), Watson et al.
patent: 4245633 (1981-01-01), Erceg
patent: 4281652 (1981-08-01), Miller

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