A blood vessel wall-defining device for repairing an abdominal aneurysm includes a percutaneously-insertable structural frame extending between first and second ends having an unexpanded diameter which is smaller than the diameter of the blood vessel to permit the structural frame to be placed into the...http://www.google.com/patents/US6793671?utm_source=gb-gplus-sharePatent US6793671 - Stent device for performing endovascular repair of aneurysms
