The invention is directed to a stent delivery method and system which generally includes an elongated delivery sheath and a catheter disposed within an outer lumen of the sheath having an expandable member on its distal extremity. An expandable stent is mounted on the expandable member of the catheter....http://www.google.es/patents/US6113607?utm_source=gb-gplus-sharePatente US6113607 - Method of delivering a stent
