Catheter system for the prevention and treatment of restenosis in coronary arteries and peripheral vessel, in a single or bifurcation

摘要

Catheter system for the prevention and treatment of restenosis in coronary arteries and peripheral vessel, in a single or bifurcation.It is described a catheter system for the prevention and treatment of restenosis in coronary arteries and peripheral vessel, in a single or fork which comprises at least a catheter oclusor - the infuser (10) equipped with a balloon (11) disposed on the distal portion and inflatable by a lumen (12) d. Isposto in the proximal portion of said catheter oclusor - infuser (10).With the surface of the said catheter oclusor - infuser (10) holes for insertion and removal of the guide rope (13), and one or more perforations (14) at the distal end of the balloon (11) to arrange the release of the drug; and at least one oclusor catheter (20) dctado a balloon (21) disposed To the distal portion and inflatable through a lumen (22) disposed on the proximal portion of said catheter oclusor (20).And drilling on the surface for insertion and removal of the guide rope (23).