A renal stent includes a balloon expandable segment intended for deployment in the renal vessel and a self expanding segment intended for deployment in the aortic segment. One or both of the balloon expandable and self expanding segments can be deployed in the ostial region of the renal vessel, typically...http://www.google.fr/patents/US7632302?utm_source=gb-gplus-shareBrevet US7632302 - Stent and stent delivery system for ostial locations in a conduit
Stent and stent delivery system for ostial locations in a conduit
