Balloon catheters and methods of making and using the same. A balloon catheter may include a catheter shaft and a balloon coupled thereto. A traction member may be coupled to the balloon catheter adjacent the balloon and may extend along a portion or all of the length of the balloon. The traction member...http://www.google.fr/patents/US7566319?utm_source=gb-gplus-shareBrevet US7566319 - Traction balloon
