Infusion balloon catheter

Details Infusion balloon catheter Infusion balloon catheter

1992-07-13

1994-06-07

Yasko, John D.

Surgery

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

Treating material introduced into or removed from body...

604101, 6048921, A61M 2900, A61K 922

Patent

active

053185315

ABSTRACT:
A balloon catheter comprises a catheter shaft and a balloon carried on the shaft, an inflation lumen being provided. The balloon comprises a plurality of holes of a size to permit medication delivered through the lumen to pass outwardly through the holes. The balloon carries on an outer surface a substantially hydrophilic, tubular microporous membrane covering the holes, to break up streams of flowing medication.

REFERENCES:
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patent: 3981299 (1976-09-01), Murray
patent: 4417576 (1983-11-01), Baran
patent: 4423725 (1984-01-01), Baran et al.
patent: 4821722 (1989-04-01), Miller et al.
patent: 4994033 (1991-02-01), Shockey et al.
patent: 5021044 (1991-06-01), Sharkawy
patent: 5049132 (1991-09-01), Shaffer et al.
patent: 5087244 (1992-02-01), Wolinsky et al.
patent: 5098381 (1992-03-01), Schneider
patent: 5176638 (1993-01-01), Michael
patent: 5199951 (1993-04-01), Spears
Poretics Corporation 1990 Microfiltration Products Catalog, pp. 1-14, 27, Mar. 1, 1989.

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