Angiography catheter

Details Angiography catheter Angiography catheter

1994-02-03

1996-01-02

Rosenbaum, C. Fred

Surgery

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

Treating material introduced into or removed from body...

128658, A61M 2500, A61B 600

Patent

active

054803926

ABSTRACT:
The invention relates to an angiography catheter comprising a hose-like body with at least one lumen debouching at the distal end in an end opening, wherein the distal end has a permanent curvature and a number of openings is arranged in the wall. At least some of the openings are herein arranged in the curvature in a side of the wall remote from the end opening. The angiography catheter can be of the so-called "pigtail" type, with a circular curvature through substantially 360.degree., wherein openings are arranged in the first 180.degree. of the curvature in the outward facing portion of the wall.

REFERENCES:
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patent: 4671795 (1987-06-01), Mulchin
patent: 4694838 (1987-09-01), Wijayarthna et al.
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patent: 4961731 (1990-10-01), Bodicky et al.
patent: 4986814 (1991-01-01), Burney et al.
patent: 5163431 (1992-11-01), Griep
patent: 5201723 (1993-04-01), Quinn
patent: 5221253 (1993-06-01), Coll

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