The present invention relates to a system for delivering a medical prosthesis into a body lumen. A preferred embodiment of the invention utilizes a catheter having a stent mounted at the distal end that is released into the body lumen by movement of an outer sheath covering the stent in the proximal...http://www.google.fr/patents/US6520983?utm_source=gb-gplus-shareBrevet US6520983 - Stent delivery system