Mark Deem,Hanson S. Gifford, III,Benard Andreas,Sunmi Chew,Ron French,Doug Sutton
申请号:
US15203580
公开号:
US20170128240A1
申请日:
2016.07.06
申请国别(地区):
US
年份:
2017
代理人:
摘要:
Devices and methods for treating aneurysms, such as abdominal aortic aneurysms (“AAA”) generally include one or more stent-graft devices. Some embodiments include self-expanding and/or balloon-expandable stent components and one or more graft components coupled with the stent components. Using various combinations of self-expanding stent members, balloon-expandable stent members, graft members, and/or anchoring members enhances the anchoring abilities of a stent-graft device to prevent leakage around it, and may further allow the device to be adjusted after placement at a site for treatment. Some embodiments further include a skirt graft member for further prevention of leakage and/or device slippage.