Perfusion catheter providing segmented flow regions and methods

Details Perfusion catheter providing segmented flow regions and methods Perfusion catheter providing segmented flow regions and methods

1998-06-25

2000-07-04

Coggins, Wynn Wood

Surgery

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

Treating material introduced into or removed from body...

60410103, 60410201, A61M 2900

Patent

active

060831987

ABSTRACT:
Apparatus and methods are provided for delivering oxygenated blood at a first flow rate to a first region of the body and at a second lower flow rate to a second region of the body using first and second balloons and a first lumen that delivers blood to a first plurality of apertures interposed between the first and second balloons. A second lumen is used to deliver blood to a second plurality of apertures disposed proximally of the second balloon. Methods of using the apparatus also are provided.

REFERENCES:
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patent: 4943275 (1990-07-01), Stricker
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patent: 5158540 (1992-10-01), Wijay et al.
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patent: 5484412 (1996-01-01), Pierpont
patent: 5584803 (1996-12-01), Stevens et al.
patent: 5735290 (1998-04-01), Sterman et al.
patent: 5810757 (1998-09-01), Sweezer, Jr. et al.

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