发明授权
- 专利标题: MULTI-SECTION STENT
- 专利标题(中): MEHRTEILIGER STENT
-
申请号: EP00922183.9申请日: 2000-04-14
-
公开(公告)号: EP1173109B1公开(公告)日: 2006-09-13
- 发明人: CAMRUD, Allan, R. , SCHWARTZ, Robert, S. , HOLMES, David, R., Jr. , ARGO, Timothy, D. , BERRY, David
- 申请人: MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH
- 申请人地址: 200 First Street S.W. Rochester, MN 55905 US
- 专利权人: MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH
- 当前专利权人: MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH
- 当前专利权人地址: 200 First Street S.W. Rochester, MN 55905 US
- 代理机构: Chapman, Paul William
- 优先权: US292558 19990415
- 国际公布: WO2000062708 20001026
- 主分类号: A61F2/06
- IPC分类号: A61F2/06
摘要:
A multi-section stent includes a connecting structure that allows the stent sections to move and flex relative to one another. For deployment and positioning, the connecting structure connects the multiple stent sections and holds the stent sections substantially stationary relative to one another. Following deployment, the connecting structure allows the multiple stent sections to move relative to one another. Movable stent sections enable flexure of the stent upon deployment within a body lumen. This flexing structure allows better conformance of the stent to the shape of the body lumen, and exerts less overall pressure against the lumen wall, reducing the potential for trauma. Upon deployment, the multiple stent sections may be completely detached from one another. Alternatively, the stent sections may remain partially connected in a manner that allows substantial independent movement. The connecting structure can be manufactured to separate upon deployment, for example, by breaking or degrading within the body lumen in which the stent is positioned.
公开/授权文献
- EP1173109A1 MULTI-SECTION STENT 公开/授权日:2002-01-23
信息查询
IPC分类: