Catheter having reinforcing strands

Details Catheter having reinforcing strands Catheter having reinforcing strands

1989-10-23

1991-05-28

Yasko, John D.

Surgery

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

Treating material introduced into or removed from body...

128658, 87 8, 138123, 138129, 138133, A61M 2500

Patent

active

050190571

ABSTRACT:
A flexible catheter comprises at least one resilient, tubular layer in telescoping relation with a tubular sheath made of helically disposed crossing strands. At least one of the strands has a width that substantially exceeds its height, preferably having a width that is 4 to 8 times greater than its height. At least one of the strands is circular in cross section.

REFERENCES:
patent: 3416531 (1968-12-01), Edwards
patent: 3485234 (1969-12-01), Stevens
patent: 3498286 (1970-03-01), Polanyi et al.
patent: 3585707 (1971-06-01), Stevens
patent: 3924632 (1975-12-01), Cook
patent: 4425919 (1984-01-01), Alston, Jr. et al.
patent: 4577543 (1986-03-01), Wilson
patent: 4690175 (1987-10-01), Ouchi et al.
patent: 4705511 (1987-11-01), Kocak
patent: 4817613 (1989-04-01), Jaraczewski et al.

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