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公开(公告)号:US20080183203A1
公开(公告)日:2008-07-31
申请号:US12019183
申请日:2008-01-24
Applicant: Timothy L. Fitzgerald , Michael P. Ashbrook , John D. Hall , Kenneth R. Jonkman , Christopher C. Knowlton
Inventor: Timothy L. Fitzgerald , Michael P. Ashbrook , John D. Hall , Kenneth R. Jonkman , Christopher C. Knowlton
CPC classification number: A61B17/12022 , A61B17/12036 , A61B17/12109 , A61B17/12113 , A61B17/12136 , A61B17/12172 , A61B2017/1205 , A61F2002/823 , A61F2002/9528 , A61F2002/9534 , A61F2250/0059
Abstract: The present invention provides an apparatus and method for occluding tributary blood vessels inside a principal blood vessel while still allowing blood to flow through the principal vessel. The apparatus has a support structure and associated membrane that can be collapsed for insertion into the principal vessel. Once inserted at the desired location the support is allowed to expand, forcing the membrane to contact the inner walls of the vessel with sufficient force to occlude the openings of the tributary vessels.
Abstract translation: 本发明提供了一种用于在主血管内遮挡支流血管同时仍允许血液流经主血管的装置和方法。 该装置具有支撑结构和相关的膜,其能够折叠以插入主体容器中。 一旦插入到期望的位置,允许支撑物膨胀,迫使膜以足够的力与容器的内壁接触以阻塞支流血管的开口。
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公开(公告)号:US08057503B2
公开(公告)日:2011-11-15
申请号:US12019183
申请日:2008-01-24
Applicant: Timothy L. Fitzgerald , Michael P. Ashbrook , John D. Hall , Kenneth R. Jonkman , Christopher C. Knowlton
Inventor: Timothy L. Fitzgerald , Michael P. Ashbrook , John D. Hall , Kenneth R. Jonkman , Christopher C. Knowlton
IPC: A61M29/00
CPC classification number: A61B17/12022 , A61B17/12036 , A61B17/12109 , A61B17/12113 , A61B17/12136 , A61B17/12172 , A61B2017/1205 , A61F2002/823 , A61F2002/9528 , A61F2002/9534 , A61F2250/0059
Abstract: A vessel occluder is disposed inside a principal blood vessel for occluding tributary blood vessels inside the principal blood vessel while still allowing blood to flow through the principal vessel. The vessel occluder includes a support structure and associated membrane that can be collapsed for insertion into the principal vessel. Once inserted at the desired location the support structure is allowed to expand, forcing the membrane to contact the inner walls of the vessel with sufficient force to occlude the openings of the tributary vessels.
Abstract translation: 血管封堵器设置在主血管内,用于封闭主血管内的支流血管,同时仍允许血液通过主血管。 血管封堵器包括支撑结构和相关联的膜,其可以被折叠以插入主血管。 一旦插入到期望的位置,允许支撑结构膨胀,迫使膜以足够的力与容器的内壁接触以阻塞支流血管的开口。
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