Syringe needle guard

Details Syringe needle guard Syringe needle guard

1988-05-09

1990-01-30

Yasko, John D.

Surgery

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

Treating material introduced into or removed from body...

604198, 604263, A61M 532

Patent

active

048970832

ABSTRACT:
A telescoping guard for a hypodermic syringe needle assembly has an inner section that is securely connected to the upper section of a standard needle assembly hub. The guard can be telescopically extended to afford full protection for the cannula of the needle assembly, and can be contracted to clear the cannula for use without any interference with the syringe barrel. The guard allows use of a standard cannula cap on the standard needle assembly.

REFERENCES:
patent: 2571653 (1951-10-01), Bastien
patent: 3073306 (1963-01-01), Linder
patent: 4356822 (1982-11-01), Winstead-Hall
patent: 4416663 (1983-11-01), Hall
patent: 4425120 (1984-01-01), Sampson
patent: 4573976 (1986-03-01), Sampson et al.
patent: 4631057 (1986-12-01), Mitchell
patent: 4681567 (1987-07-01), Masters
patent: 4735311 (1988-04-01), Lowe et al.
patent: 4804372 (1989-02-01), Laico et al.

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