Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1989-03-17
1990-03-20
Yasko, John D.
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604263, A61M 532
Patent
active
049097911
ABSTRACT:
A syringe needle safety cover includes a pair of jaw members pivotally mounted on diametric sides of a syringe barrel to move between a closed positon, wherein the jaws are longitudinally abutting, and an open position. A groove in each jaw cooperates to form a tubular aperture between the jaws into which the needle is encased. The jaws are provided with locking clips which lock the jaws together around the needle. A fluid-tight safety cover is provided by the insertion of a split gasket-type seal, one portion of the gasket being attached to each jaw. The gasket material is compressible, such that it will surround a portion of the needle and seal fluids into the tubular aperture. A mechanical actuator may be provided, which includes a pair of lever arms which are connected at one end to each jaw and at the other end to an actuator bar. The actuator bar is thumb-actuated, and moves along the syringe barrel, causing the jaws to open or close, depending upon the direction of movement of the actuator bar.
REFERENCES:
patent: 2571653 (1987-02-01), Bastien
patent: 3890971 (1987-06-01), Leeson et al.
patent: 4356822 (1982-11-01), Winstead-Hall
patent: 4425120 (1984-01-01), Sampson et al.
patent: 4631057 (1986-12-01), Mitchell
patent: 4643722 (1987-02-01), Smith, Jr.
patent: 4659330 (1987-04-01), Nelson et al.
patent: 4664259 (1987-05-01), Landis
patent: 4666435 (1987-05-01), Braginetz
patent: 4735618 (1988-04-01), Hagen
patent: 4747836 (1988-05-01), Luther
patent: 4826490 (1989-05-01), Byrne et al.
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