Syringe shield

Details Syringe shield Syringe shield

1987-12-08

1989-10-17

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

048743836

ABSTRACT:
Disclosed are hypodermic syringes having special safety features for preventing the user from inadvertently pricking himself with the needle. In the preferred embodiment the barrel of, for example, a syringe is provided with a sleeve that can be drawn out over the needle and firmly locked into position to prevent accidental contact of the user with the needle.

REFERENCES:
patent: 2571653 (1951-01-01), Bastien
patent: 2845065 (1958-06-01), Gabriel
patent: 3073306 (1963-09-01), Linder
patent: 3783998 (1974-08-01), Brush et al.
patent: 4356822 (1982-07-01), Winstead-Hall
patent: 4425120 (1984-03-01), Sampson et al.
patent: 4573976 (1986-02-01), Sampson et al.
patent: 4631057 (1986-11-01), Mitchell
patent: 4666435 (1987-05-01), Braginetz
patent: 4702738 (1987-10-01), Spencer
patent: 4723943 (1988-02-01), Spencer
patent: 4743233 (1988-05-01), Schneider

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