Suction catheter

Details Suction catheter Suction catheter

1990-05-02

1991-12-17

Grieb, William H.

Surgery

Means for introducing or removing material from body for...

Material introduced into and removed from body through...

604280, A61M 2500

Patent

active

050731645

ABSTRACT:
A suction catheter includes a multilumen catheter tube that contains a primary lumen for removing undesirable fluid from a patient upon application of a vacuum, and a secondary lumen contiguous with the primary lumen suitable for providing liquid to the interior of the primary lumen and to a patient; means for providing liquid to the interior of the secondary lumen; a patient connecting member; a vacuum connecting member; and a protective sleeve extending between the patient connecting member and the vacuum connecting member.

REFERENCES:
patent: 3429313 (1969-02-01), Romanelli
patent: 3628532 (1971-12-01), Magrath
patent: 3991762 (1976-11-01), Radford
patent: 4451252 (1984-05-01), Martin
patent: 4776841 (1988-10-01), Catalano
patent: 4881542 (1989-11-01), Schmidt et al.
patent: 4995865 (1991-02-01), Gahara et al.

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