Medical indwelling tube

Details Medical indwelling tube Medical indwelling tube

1997-06-03

1999-05-11

Yasko, John D.

Surgery

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

Treating material introduced into or removed from body...

A61M5/35

Patent

active

059022841

ABSTRACT:
A medical indwelling tube for forming a passage at a predetermined portion where the tube is placed comprising a tube member having at least an inner surface portion of an inner cavity formed of thermal plastic resin, and means for setting surface roughness of the inner surface of the tube member to 0.5 .mu.m or less by an expression of maximum height Ry, thereby preventing deposition of bacteria and matters in body fluids on the inner surface of the tube caused by a bacteria adhering phenomenon.

REFERENCES:
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patent: 4592341 (1986-06-01), Omagari et al.
patent: 5176626 (1993-01-01), Soehendra
patent: 5752941 (1998-05-01), Romano et al.
patent: 5772640 (1998-06-01), Modak et al.
D. Ushiba, Saikingaku Nyumon (Introduction to Medical Bacteriology), published by Nanzando Co., Ltd., Tokyo, Japanese Title Pg., English-language Title Pg., Copyright Notice Page, 1st pg. Chapter 13, Chapter 18, pp. 158-159, and Index p. 384.

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