The present invention provides a system for treating a vascular condition, including a catheter, a stent having a stent framework coupled to the catheter, a radiopaque oxide coating substantially covering at least an outer perimeter portion of the stent framework, and an encapsulant coating disposed...http://www.google.fr/patents/US20050180919?utm_source=gb-gplus-shareBrevet US20050180919 - Stent with radiopaque and encapsulant coatings
