Hypodermic syringe with protective shield

Details Hypodermic syringe with protective shield Hypodermic syringe with protective shield

1989-06-09

1992-06-09

Rosenbaum, C. Fred

Surgery

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

Treating material introduced into or removed from body...

604198, 604263, A61M 500

Patent

active

051203090

ABSTRACT:
The protective shield for a hypodermic syringe includes a tubular body which overlies the needle of the syringe when the shield is in the forward position. The protective shield has an opening therein to permit exposure of the needle when the shield is in the retracted position. A detent engages the syringe and the shield to limit relative motion therebetween and to releasably lock the shield in its end positions.

REFERENCES:
patent: 2571653 (1951-10-01), Bastien
patent: 4425120 (1984-01-01), Sampson et al.
patent: 4738663 (1988-04-01), Bogan
patent: 4826490 (1989-05-01), Byrne et al.
patent: 4840185 (1989-06-01), Hernandez
patent: 4840619 (1989-06-01), Hughes
patent: 4846796 (1989-07-01), Carrell et al.
patent: 4850374 (1989-07-01), Diaz-Ramos
patent: 4874383 (1989-10-01), McNaughton
patent: 4892107 (1990-01-01), Haber
patent: 4900310 (1990-02-01), Ogle, II
patent: 4923447 (1990-05-01), Morgan
patent: 4946441 (1990-08-01), Laderoute

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