Head projections on shielded butterfly needle assemblies

Details Head projections on shielded butterfly needle assemblies Head projections on shielded butterfly needle assemblies

1996-08-19

1999-01-12

Yasko, John D.

Surgery

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

Treating material introduced into or removed from body...

A61M 500

Patent

active

058580042

ABSTRACT:
I describe a dorsal head-like projection for stabilizing the leading end of a shielded winged intravenous (IV) infusion assembly such that venous bleeding and anchoring of the assembly are simultaneously controlled with a finger tip on the projection, while the free hand retracts the infusion needle via trailing tubing into the body or into a sliding shield without exposure of the needle during or after use for giving an infusion or withdrawing blood.

REFERENCES:
patent: 4585444 (1986-04-01), Harris
patent: 4676783 (1987-06-01), Jagger et al.
patent: 5266072 (1993-11-01), Utterberg
patent: 5562636 (1996-10-01), Utterberg
patent: 5562637 (1996-10-01), Utterberg

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