An uncured or partially cured, collagen-based material is delivered to a selected site in a blood vessel and is crosslinked in the blood vessel by laser energy or other suitable energy to form an endovascular stent. The collagen-based material can be delivered to the blood vessel as a coating on an inflatable...http://www.google.ca/patents/US6004261?utm_source=gb-gplus-sharePatent US6004261 - Formed-in-place endovascular stent and delivery system