Frank Harewood;Walter Bruszewski;Lana Woolley;Peggy Grills
发明人:
Walter Bruszewski,Peggy Grills,Frank Harewood,Lana Woolley
申请号:
US12425616
公开号:
US08540764B2
申请日:
2009.04.17
申请国别(地区):
US
年份:
2013
代理人:
摘要:
An endovascular prosthesis includes a tubular body and a mobile external coupling. The tubular body includes a graft material and stents coupled thereto, a forms a lumen therethrough. The mobile external coupling extends outwardly from the tubular body. The mobile external coupling includes a graft material and is generally frustoconically shaped. The mobile external coupling includes a base coupled to the tubular body, a top spaced from the tubular body, and a coupling lumen disposed between the base and the top, wherein the coupling lumen is in flow communication with the body lumen. The coupling graft material is a woven fabric with warp yarn which run generally parallel to a longitudinal axis of the mobile external coupling including a shape memory material.