Infusion catheter

Details Infusion catheter Infusion catheter

1996-10-22

1998-11-24

Coggins, Wynn Wood

Surgery

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

Treating material introduced into or removed from body...

604102, A61M 2900

Patent

active

058400664

ABSTRACT:
An infusion catheter having a catheter shaft with a distal end, an inflatable and contractible balloon provided adjacent the distal end but spaced therefrom, a blood passage with two openings for passing blood through the balloon, and first and second lumens. The first lumen communicating with the balloon to inflate and contract the balloon, and the second lumen including a medicine discharge port located between the balloon and one opening of the blood passage to supply medicine to a lesion part of a blood vessel.

REFERENCES:
patent: 4983166 (1991-01-01), Yamawaki
patent: 5046503 (1991-09-01), Schneiderman
patent: 5167239 (1992-12-01), Cohen et al.
patent: 5284473 (1994-02-01), Calabria
patent: 5295961 (1994-03-01), Niedesbauser et al.
patent: 5334154 (1994-08-01), Samson et al.
patent: 5344402 (1994-09-01), Crocker
patent: 5383853 (1995-01-01), Jung et al.
patent: 5423745 (1995-06-01), Todd et al.
patent: 5569184 (1996-10-01), Crocker et al.

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