Protected cannula

Details Protected cannula Protected cannula

1990-04-04

1991-06-18

Yasko, John D.

Surgery

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

Treating material introduced into or removed from body...

604411, 604905, A61M 532

Patent

active

RE0336173

ABSTRACT:
A protective device for enclosing the scarf of a cannula carried by a boss while permitting access to the said scarf by a port of a Y-site which is located into proximity to an adjoining length of flexible tubing forming part of an intravenous administration set. The protective device has a cylindrical sheath portion surrounding the cannula, the ends of the cylindrical portion having at least one cutout which snugly receives the flexible tubing.

REFERENCES:
patent: 3976073 (1976-08-01), Quick et al.
patent: 4005710 (1977-02-01), Zeddies et al.
patent: 4121585 (1978-10-01), Becker, Jr.
patent: 4232669 (1980-11-01), Nitshke
patent: 4392499 (1983-07-01), Towse
patent: 4419098 (1983-12-01), Bennett
patent: 4516967 (1985-05-01), Kopfer
patent: 4607671 (1986-08-01), Aalto et al.
patent: 4752292 (1988-06-01), Lopez et al.
patent: 4759756 (1988-07-01), Forman et al.

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