Porous balloon for selective dilatation and drug delivery

Details Porous balloon for selective dilatation and drug delivery Porous balloon for selective dilatation and drug delivery

1993-09-17

1995-10-17

Rosenbaum, C. Fred

Surgery

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

604 96, A61N 130

Patent

active

054585686

ABSTRACT:
A drug delivery apparatus and method for delivering a drug locally to internal body tissue. The invention contemplates positioning a drug delivery device in a body passageway or within body tissue and then selectively wetting a membrane within the device, making the membrane permeable and allowing transport of a drug across the membrane and into the passageway wall or body tissue.

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