A drug delivery device for delivering therapeutic agents and method of making such a device. The device including an inflatable balloon having a plurality of holes formed in the wall of the balloon. A microporous coating covers a portion of the outer surface of the wall of the balloon. The thickness...http://www.google.es/patents/US6544223?utm_source=gb-gplus-sharePatente US6544223 - Balloon catheter for delivering therapeutic agents
Balloon catheter for delivering therapeutic agents
