Coextruded catheter and method of forming

Details Coextruded catheter and method of forming Coextruded catheter and method of forming

1993-08-02

1994-09-20

Yasko, John D.

Surgery

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

Material introduced into and removed from body through...

604280, 128658, 264173, A61M 500

Patent

active

053485360

ABSTRACT:
An elongated catheter formed of coextruded materials such that the inner surface of the extension members or body portion of the catheter have a higher durometer than the outer surface of the extension members or body portion of the catheter to reduce septum deflection during normal use, and the likelihood of tearing or sticking of the extension members is reduced.

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