Method of making catheter with irregular inner and/or outer surf

Details Method of making catheter with irregular inner and/or outer surf Method of making catheter with irregular inner and/or outer surf

1991-05-03

1993-09-14

Silbaugh, Jan H.

Plastic and nonmetallic article shaping or treating: processes

Forming continuous or indefinite length work

Layered, stratified traversely of length, or multiphase...

2642094, 264284, B29C 4788

Patent

active

052446190

ABSTRACT:
Method of making a catheter having an irregular outer diameter and/or an irregular inner diameter caused by embedment of a reinforcing member, thereby reducing sliding friction compared to conventional smooth-wall catheters.

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patent: 4705511 (1987-11-01), Kocak
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patent: 4832681 (1989-05-01), Lenck
patent: 4917666 (1990-04-01), Solar et al.
patent: 4927413 (1990-05-01), Hess
patent: 4950232 (1990-08-01), Ruzicka et al.
patent: 4955859 (1990-09-01), Zilber
patent: 4955862 (1990-09-01), Sepetka

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