-
公开(公告)号：US09011527B2
公开(公告)日：2015-04-21
申请号：US13237237
申请日：2011-09-20
申请人： XueMei Li , Peter Nicholas Braido
发明人： XueMei Li , Peter Nicholas Braido
IPC分类号： A61F2/24
CPC分类号： A61F2/2415 , A61F2/24 , A61F2/2412 , A61F2/2418 , A61F2220/005 , A61F2220/0066 , A61F2220/0075 , A61F2230/0054 , A61F2230/008
摘要： A prosthetic heart valve includes a stent having a collapsed condition and an expanded condition. The stent includes a plurality of cells, each cell being formed by a plurality of struts, and a plurality of commissure features. The heart valve further includes a valve assembly secured to the stent and including a cuff and a plurality of leaflets, each leaflet being attached to adjacent commissure features and to the stent struts and/or the cuff.
摘要翻译： 假体心脏瓣膜包括具有折叠状态和扩张状态的支架。 支架包括多个细胞，每个细胞由多个支柱形成，以及多个连合特征。 心脏瓣膜还包括固定到支架上并包括袖带和多个小叶的瓣膜组件，每个小叶附着到相邻的连合部分以及支架支柱和/或袖带。
-
公开(公告)号：US20120071969A1
公开(公告)日：2012-03-22
申请号：US13237237
申请日：2011-09-20
申请人： XueMei Li , Peter Nicholas Braido
发明人： XueMei Li , Peter Nicholas Braido
IPC分类号： A61F2/24
CPC分类号： A61F2/2415 , A61F2/24 , A61F2/2412 , A61F2/2418 , A61F2220/005 , A61F2220/0066 , A61F2220/0075 , A61F2230/0054 , A61F2230/008
摘要： A prosthetic heart valve includes a stent having a collapsed condition and an expanded condition. The stent includes a plurality of cells, each cell being formed by a plurality of struts, and a plurality of commissure features. The heart valve further includes a valve assembly secured to the stent and including a cuff and a plurality of leaflets, each leaflet being attached to adjacent commissure features and to the stent struts and/or the cuff.
摘要翻译： 假体心脏瓣膜包括具有折叠状态和扩张状态的支架。 支架包括多个细胞，每个细胞由多个支柱形成，以及多个连合特征。 心脏瓣膜还包括固定到支架上并包括袖带和多个小叶的瓣膜组件，每个小叶附着到相邻的连合部分以及支架支柱和/或袖带。
-
公开(公告)号：US09532887B2
公开(公告)日：2017-01-03
申请号：US14124092
申请日：2012-06-12
CPC分类号： A61F2/2418 , A61F2/2436 , A61F2/82 , A61F2/90 , A61F2210/0076 , A61F2220/0058 , A61F2230/005 , A61F2230/0054 , A61F2230/0067 , A61F2230/0069 , A61F2230/008 , A61F2250/0039
摘要： A collapsible prosthetic heart valve includes a stent and a valve assembly. The stent includes an annulus section and at least one foldable section. The stent is movable between an unfolded condition in which the foldable section is longitudinally spaced from the annulus section, and a folded condition in which the foldable section is at least partially positioned radially adjacent the annulus section. The valve assembly is positioned within the annulus section of the stent in the folded condition of the stent.
摘要翻译： 可折叠假体心脏瓣膜包括支架和阀组件。 支架包括环形部分和至少一个可折叠部分。 支架可在可折叠部分与环形部分纵向间隔开的展开状态和折叠状态之间移动，其中折叠部分至少部分地位于环形部分的径向附近。 瓣膜组件在支架的折叠状态下定位在支架的环形部分内。
-
公开(公告)号：USD660967S1
公开(公告)日：2012-05-29
申请号：US29375253
申请日：2010-09-20
CPC分类号： A61F2/91 , A61F2230/005 , A61F2230/0054 , A61F2230/008
-
公开(公告)号：USD654170S1
公开(公告)日：2012-02-14
申请号：US29375258
申请日：2010-09-20
CPC分类号： A61F2/91 , A61F2230/005 , A61F2230/0054 , A61F2230/008
-
公开(公告)号：USD653343S1
公开(公告)日：2012-01-31
申请号：US29375254
申请日：2010-09-20
-
公开(公告)号：USD653341S1
公开(公告)日：2012-01-31
申请号：US29375239
申请日：2010-09-20
CPC分类号： A61F2/91 , A61F2230/005 , A61F2230/0054 , A61F2230/008
-
公开(公告)号：USD648854S1
公开(公告)日：2011-11-15
申请号：US29375245
申请日：2010-09-20
-
公开(公告)号：US09039759B2
公开(公告)日：2015-05-26
申请号：US13215901
申请日：2011-08-23
CPC分类号： A61F2/2436 , A61F2/24 , A61F2/2409 , A61F2/2412 , A61F2/2418 , A61F2/2427 , A61F2/243 , A61F2/2472 , A61F2002/9517 , A61F2002/9534 , A61F2220/005 , A61F2220/0066 , A61F2220/0075 , A61F2230/0013 , A61F2230/0021 , A61F2230/0054 , A61F2230/008 , A61F2240/008 , A61F2250/0039
摘要： A collapsible prosthetic heart valve includes a stent and a valve assembly. The stent has an annulus section with a relatively small cross-section, and an aortic section with a relatively large cross-section. The valve assembly, including a cuff and a plurality of leaflets, is secured to the stent in the annulus section such that the valve assembly can be entirely deployed in the native valve annulus and function as intended while at least a portion of the aortic section is held by the delivery device in a manner that allows for resheathing. The configuration of the prosthetic valve is such that the valve leaflets can fully coapt and the valve can function properly even when the stent and/or valve assembly become distorted upon deployment or use.
摘要翻译： 可折叠假体心脏瓣膜包括支架和阀组件。 支架具有横截面相对较小的环形部分和具有相对较大横截面的主动脉部分。 包括袖带和多个小叶的阀组件在环形部分中固定到支架，使得阀组件可以完全展开在天然瓣膜环中并按照预期的方式起作用，而主动脉部分的至少一部分是 由输送装置以允许再感染的方式保持。 假体瓣膜的构造使得即使当展开和/或瓣膜组件在展开或使用时变形时，瓣膜小叶片也可以完全适应并且阀门可正常工作。
-
公开(公告)号：US20140243965A1
公开(公告)日：2014-08-28
申请号：US14124092
申请日：2012-06-12
IPC分类号： A61F2/82
CPC分类号： A61F2/2418 , A61F2/2436 , A61F2/82 , A61F2/90 , A61F2210/0076 , A61F2220/0058 , A61F2230/005 , A61F2230/0054 , A61F2230/0067 , A61F2230/0069 , A61F2230/008 , A61F2250/0039
摘要： A collapsible prosthetic heart valve includes a stent and a valve assembly. The stent includes an annulus section and at least one foldable section. The stent is movable between an unfolded condition in which the foldable section is longitudinally spaced from the annulus section, and a folded condition in which the foldable section is at least partially positioned radially adjacent the annulus section. The valve assembly is positioned within the annulus section of the stent in the folded condition of the stent.
摘要翻译： 可折叠假体心脏瓣膜包括支架和阀组件。 所述支架包括环形部分和至少一个可折叠部分。 支架可在可折叠部分与环形部分纵向间隔开的展开状态和折叠状态之间移动，其中折叠部分至少部分地位于环形部分的径向附近。 瓣膜组件在支架的折叠状态下定位在支架的环形部分内。
-
-
-
-
-
-
-
-
-
搜索结果
24 条记录 (耗时 0.018 秒)
