A balloon dilatation catheter for the performance of percutaneous transluminal angioplasty of the coronary or other arteries is provided. The design of the catheter is such that in the deflated or collapsed configuration it defines a very low profile device allowing its delivery to a broader range of...http://www.google.co.uk/patents/US6007517?utm_source=gb-gplus-sharePatent US6007517 - Rapid exchange/perfusion angioplasty catheter
