Wound evacuator

Details Wound evacuator Wound evacuator

1985-02-07

1987-05-12

Pellegrino, Stephen C.

Surgery

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

Treating material introduced into or removed from body...

604216, 604256, 604324, 128765, 128767, A61M 3700

Patent

active

046646523

ABSTRACT:
A wound evacuator comprises a pair of walls which are pushed apart by springs to generate suction in a cavity. A strap coupled to one of the walls includes a plug to close an outlet, a slot cooperating with a peg on the one wall to retain the strap adjacent the one wall and a tab to prevent contact by an individual with the plug upon removal and reinsertion of the plug in the outlet.

REFERENCES:
patent: 3115138 (1963-12-01), McElvenny
patent: 3376868 (1968-04-01), Mondiadis
patent: 3572340 (1971-03-01), Lloyd et al.
patent: 3742952 (1973-07-01), Magers
patent: 3871377 (1975-03-01), Treace
patent: 3900029 (1975-08-01), Melnick et al.
patent: 4055179 (1977-10-01), Manschot et al.
patent: 4141361 (1979-02-01), Snyder
patent: 4310102 (1982-01-01), Walter
patent: 4347946 (1982-09-01), Nichols
patent: 4372921 (1983-02-01), Sanderson et al.
patent: 4376439 (1983-03-01), Lauterjung
patent: 4578060 (1986-03-01), Huck et al.

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