Suction swab

Details Suction swab Suction swab

1990-03-20

1992-09-29

Pellegrino, Stephen C.

Surgery

Suction wands

604118, 604129, 433 91, A61C 1704

Patent

active

051510944

ABSTRACT:
A disposable suction swab formed from an elongated stem shaped at one end for connecting to a suction source and having at the opposite end an enlarged, resilient tip. A transverse aperture is formed in the tip is registration with a hole in the stem, the aperture being larger in cross section than the hole. Means is provided for controlling suction within the stem to thereby control the amount of suction in the aperture in the tip.

REFERENCES:
patent: D282698 (1986-02-01), Newton
patent: 2180249 (1939-11-01), Lempert
patent: 2490168 (1949-12-01), Strauss
patent: 2637106 (1953-04-01), Otis
patent: 3324855 (1967-06-01), Heimlich
patent: 3495917 (1970-02-01), Truhan
patent: 3519364 (1970-07-01), Truhan
patent: 3520300 (1970-07-01), Flower
patent: 3758950 (1973-09-01), Krouzian
patent: 4233025 (1980-11-01), Larson
patent: 4356823 (1982-11-01), Jackson
patent: 4522592 (1985-06-01), Johnson
patent: 4787599 (1988-11-01), Nyboer

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