Needle protective sleeve

Details Needle protective sleeve Needle protective sleeve

1990-09-20

1992-08-25

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

RE0340456

ABSTRACT:
A protective sleeve for a hypodermic needle completely overlies the needle when in a needle protection position and also overlies a needle support and at least part of a syringe to which the needle support is attached. The protective sleeve is moved from the needle protecting position to a needle injection position solely by axial movement of the protective sleeve. The protective sleeve is releasably retained in either of its positions through cooperating retaining elements on the protective sleeve and the needle support or the syringe.

REFERENCES:
patent: 2674246 (1954-04-01), Bower
patent: 2876770 (1959-03-01), White
patent: 2925083 (1960-02-01), Craig
patent: 3040743 (1962-06-01), Naess
patent: 3046985 (1962-07-01), Saenz
patent: 3314428 (1967-04-01), Johnson et al.
patent: 3406687 (1968-10-01), Moyer
patent: 3640278 (1972-02-01), Friedman
patent: 4425120 (1984-01-01), Sampson et al.
patent: 4631057 (1986-12-01), Mitchell
patent: 4655751 (1987-04-01), Harbaugh
patent: 4695274 (1987-09-01), Fox

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