Catheter tube and a method of processing the inner surface of a

Details Catheter tube and a method of processing the inner surface of a Catheter tube and a method of processing the inner surface of a

1995-07-07

1997-10-28

McDermott, Corrine M.

Surgery

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

Treating material introduced into or removed from body...

604 96, 604280, 128657, A61M 2500

Patent

active

056812965

ABSTRACT:
Catheter tube 2 has a multiple of small bead-like projections 21 formed on the inner surface. The inner surface of the tube 2 comprises projections 21 and flat areas 22. A guide wire inserted into the lumen 5 of the tube 2 contacts its inner surface only at the projections 21. The catheter tube 2 has the inner surface embossed in such a way that the guide wire can be manipulated with high efficiency even if the diameter of the tube is very small.

REFERENCES:
patent: 1596754 (1926-08-01), Moschelle
patent: 4615359 (1986-10-01), Affa et al.
patent: 4973321 (1990-11-01), Michelson
patent: 5244619 (1993-09-01), Burnham
patent: 5496292 (1996-03-01), Burnham

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