Intravenous needle assembly

Details Intravenous needle assembly Intravenous needle assembly

1986-06-11

1987-09-01

Rosenbaum, C. Fred

Surgery

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

Treating material introduced into or removed from body...

604180, 128DIG26, A61M 532

Patent

active

046906754

ABSTRACT:
An intravenous needle assembly includes a hollow needle having a beveled point, the needle being positioned transversely of a central section of an elongated, flexible, foldable body having oppositely disposed wing sections. The needle is provided with a flexible connecting tube and a connector for attachment to a desired device, such as a syringe, bottle, etc. The central section mounting the needle and the oppositely disposed wing sections are tapered transversely with a pressure sensitive adhesive on the lower surface thereof for application to the skin of a patient's body. The needle is angled downwardly by the tapered structure when moved into the vein to position the beveled pointed end away from the walls of the vein.

REFERENCES:
patent: 2402306 (1946-06-01), Turkel
patent: 2409432 (1946-10-01), Hubbard
patent: 2525398 (1950-10-01), Collins
patent: 3064648 (1962-11-01), Turkel
patent: 3461869 (1969-08-01), Hargest
patent: 4250880 (1981-02-01), Gordon
patent: 4366817 (1983-01-01), Thomas
patent: 4380234 (1983-04-01), Kamen
patent: 4392856 (1983-07-01), Lichtenstein
patent: 4397641 (1983-08-01), Jacobs
patent: 4563177 (1986-01-01), Kamen
patent: 4565544 (1986-01-01), Muller et al.

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