Syringe

Details Syringe Syringe

1985-04-08

1987-09-15

Pellegrino, Stephen C.

Surgery

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

Treating material introduced into or removed from body...

604 75, 604217, 604218, A61M 100

Patent

active

046937099

ABSTRACT:
An irrigation syringe is provided which includes a barrel having an axially extending annular groove open at the proximal end for receiving the connector portion of a resilient compressible syringe bulb in tight frictional fitting relation. The syringe barrel is adapted to receive, instead of the bulb, a plunger having a piston that may be inserted into the barrel to provide a piston-type syringe so that the barrel can be used either with a syringe bulb or a syringe plunger. The inner wall of the groove has a plurality of slots so that if the syringe barrel is employed as a funnel, liquid will flow from the groove into the barrel.

REFERENCES:
patent: 2161178 (1939-06-01), Lermer
patent: 2514576 (1950-07-01), Hein et al.
patent: 2727516 (1955-12-01), Lockhart
patent: 2764979 (1956-10-01), Henderson
patent: 2848997 (1958-08-01), Miskel et al.
patent: 3088634 (1963-05-01), Rosekrans et al.
patent: 3354883 (1967-11-01), Southerland
patent: 3589362 (1971-06-01), Zamarra
patent: 3590722 (1971-07-01), Leptrone
patent: 3635218 (1972-01-01), Ericson
patent: 3705584 (1972-12-01), Fript
Pharmaseal, "Stylex Irrigation Syringes", 1974.
Stylex.sup.R Irrigating Syringes-Pharmaseal, Glendale, Calif., 91201, Feb. 1974, 2 pages.

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