Safety syringe

Details Safety syringe Safety syringe

1988-02-11

1989-08-29

Hindenburg, Max

Surgery

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

Treating material introduced into or removed from body...

604110, 604188, 604198, 604263, A61M 500

Patent

active

048613380

ABSTRACT:
A disposable safety syringe having (i) a needle, and (ii) apparatus which, after use of the needle, permits the point of the needle to be withdrawn up into the syringe barrel to be shielded thereby to safeguard the user, i.e. to prevent accidental contact of the needle by an errant body part of the user, and (iii) additional apparatus for automatically locking the needle in the safe position to prevent reuse of the syringe.

REFERENCES:
patent: 3890971 (1975-06-01), Leeson et al.
patent: 4026287 (1977-05-01), Haller
patent: 4391272 (1983-07-01), Staempfli
patent: 4507117 (1985-03-01), Vining et al.
patent: 4650468 (1987-03-01), Jennings, Jr.
patent: 4675005 (1987-06-01), De Luccia
patent: 4710170 (1982-12-01), Haber et al.
patent: 4743233 (1988-05-01), Schneider
patent: 4747830 (1988-05-01), Gloyer et al.
patent: 4752290 (1988-06-01), Schramm
patent: 4781684 (1988-11-01), Trenner

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