Flexible inflow/outflow cannula

Details Flexible inflow/outflow cannula Flexible inflow/outflow cannula

1996-01-26

1998-09-01

McDermott, Corrine M.

Surgery

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

Treating material introduced into or removed from body...

604264, A61M 2500

Patent

active

058004092

ABSTRACT:
A flexible plastic cannula for use in directing liquid to or from the suprapatellar pouch during arthroscopic knee surgery. The cannula is comprised of a flexible elongated stem, a valve housing and an attachment means, all molded in a single piece of high density polyethylene. The stem is tapered along its length so that the end nearest the valve housing is relatively rigid, while the distal end is narrower and more flexible. The flexibility of the cannula stem is sufficient to allow it to bend with the knee during the arthroscopic surgery.

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Product Data Sheet, "Ingress/Egress Cannulae," Richard Wolf Medical Instruments Corp., Rosemont, Illinois.
Arthrex Product Catalog, Artherx Inc., 3050 North Horseshoe Drive, Naples, Florida 33942, p. 12'"Flexible Inflow Cannula System" (undated).

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