A device for injecting medication into a vessel wall includes an inflatable balloon mounted on a catheter. Additionally, a tubular sleeve surrounds the balloon to create an infusion chamber between the sleeve and the balloon, and a plurality of injectors are mounted on the sleeve in fluid ...http://www.google.fr/patents/US5746716?utm_source=gb-gplus-shareBrevet US5746716 - Catheter for injecting fluid medication into an arterial wall
Catheter for injecting fluid medication into an arterial wall
