This invention generally relates to a system for treating body lumens, comprising stents, such as intravascular stents. More particularly, the invention is directed to stents having extensions attached on the ends thereof. The invention is also directed to methods for making and using such stents....http://www.google.fr/patents/US20090036977?utm_source=gb-gplus-shareBrevet US20090036977 - DRUG-RELEASING STENT HAVING EXTENSION(S) FOR TREATING LONG LESIONS
DRUG-RELEASING STENT HAVING EXTENSION(S) FOR TREATING LONG LESIONS