Suction and oxygenation catheter

Details Suction and oxygenation catheter Suction and oxygenation catheter

1980-03-07

1981-11-17

Rosenbaum, C. Fred

Surgery

Respiratory method or device

Respiratory gas supply means enters nasal passage

128276, A61M 1600

Patent

active

043005500

ABSTRACT:
A catheter for use in simultaneous tracheal oxygenating and aspirating a patient. The catheter includes an elongated flexible tube arrangement adapted to have at least one end portion extended into the tracheal passage of a patient. The tube arrangement has two separate lumens therethrough. One lumen has at least one opening in the one end portion and is adapted to be connected at the other end of the tube arrangement to a source of suction to permit aspiration of material from the patient through the one lumen. The other lumen has at least one opening at the other end and is adapted to be connected at the other end to a source of oxygen to permit simultaneous oxygenating of the patient through the other lumen while the patient is aspirated through the one lumen.

REFERENCES:
patent: 2175726 (1939-10-01), Gebauer
patent: 2614563 (1952-10-01), Devine, Jr.
patent: 3297027 (1967-01-01), Rusch
patent: 3319628 (1967-05-01), Halligan
patent: 3626928 (1971-12-01), Barringer
patent: 4022219 (1977-05-01), Basta
patent: 4036210 (1977-07-01), Campbell et al.
patent: 4037599 (1977-07-01), Raulerson
patent: 4072146 (1978-02-01), Howes
patent: 4139012 (1979-02-01), Zahorsky

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