公开(公告)号：US09615921B2

公开(公告)日：2017-04-11

申请号：US14850018

申请日：2015-09-10

申请人： St. Jude Medical, Inc.

发明人： Yousef F. Alkhatib ,  Michael J. Girard

IPC分类号： A61F2/24

CPC分类号： A61F2/2409 ,  A61F2/2412 ,  A61F2/2418 ,  A61F2230/0006 ,  A61F2230/0054 ,  A61F2230/0069 ,  A61F2230/0076

摘要： A prosthetic heart valve includes an annular frame that is adapted for (1) delivery into a patient's native heart valve annulus in a circumferentially collapsed condition, and (2) circumferential re-expansion when in the annulus, the frame, in an expanded condition. The frame having a longitudinal axis, an inflow end and an outflow end, a first portion of the frame adjacent the inflow end inclining radially outwardly in a direction toward the inflow end, and a second portion of the frame between the first portion and the outflow end bulging radially outwardly, the second portion of the frame being positioned between a first axial distance from the inflow end and a second axial distance from the inflow end. The frame also includes a plurality of commissure members. The heart valve further includes a flexible leaflet structure disposed in the frame.

公开(公告)号：US09289290B2

公开(公告)日：2016-03-22

申请号：US14280868

申请日：2014-05-19

申请人： St. Jude Medical, Inc.

发明人： Yousef F. Alkhatib ,  Michael J. Girard

IPC分类号： A61F2/24

CPC分类号： A61F2/2409 ,  A61F2/2412 ,  A61F2/2418 ,  A61F2230/0006 ,  A61F2230/0054 ,  A61F2230/0069 ,  A61F2230/0076

摘要： A prosthetic heart valve is circumferentially collapsible for less invasive delivery into a patient. The valve re-expands to operating size at the implant site in the patient. A frame structure of the valve includes restraining structure that can help to push one or more of the patient's native heart valve leaflets radially outwardly so that this native leaflet tissue does not interfere with the operation or service life of the prosthetic valve.

摘要翻译： 假体心脏瓣膜是周向可折叠的，用于较少侵入性地输送到患者体内。 瓣膜在病人的植入部位重新扩大到操作尺寸。 阀的框架结构包括限制结构，其可以帮助推动病人的天然心脏瓣膜叶片中的一个或多个径向向外，使得该天然小叶组织不会干扰人工瓣膜的操作或使用寿命。

公开(公告)号：US20150342733A1

公开(公告)日：2015-12-03

申请号：US14824209

申请日：2015-08-12

申请人： St. Jude Medical, Inc.

发明人： Yousef F. Alkhatib ,  Michael J. Girard

IPC分类号： A61F2/24

CPC分类号： A61F2/2409 ,  A61F2/2412 ,  A61F2/2418 ,  A61F2230/0006 ,  A61F2230/0054 ,  A61F2230/0069 ,  A61F2230/0076

摘要： A prosthetic heart valve is circumferentially collapsible for less invasive delivery into a patient. The valve re-expands to operating size at the implant site in the patient. A frame structure of the valve includes restraining structure that can help to push one or more of the patient's native heart valve leaflets radially outwardly so that this native leaflet tissue does not interfere with the operation or service life of the prosthetic valve.

摘要翻译： 假体心脏瓣膜是周向可折叠的，用于较少侵入性地输送到患者体内。 瓣膜在患者的植入部位再扩张至手术大小。 阀的框架结构包括限制结构，其可以帮助推动病人的天然心脏瓣膜叶片中的一个或多个径向向外，使得该天然小叶组织不会干扰人工瓣膜的操作或使用寿命。

公开(公告)号：US09364321B2

公开(公告)日：2016-06-14

申请号：US14824209

申请日：2015-08-12

申请人： St. Jude Medical, Inc.

发明人： Yousef F. Alkhatib ,  Michael J. Girard

IPC分类号： A61F2/24

CPC分类号： A61F2/2409 ,  A61F2/2412 ,  A61F2/2418 ,  A61F2230/0006 ,  A61F2230/0054 ,  A61F2230/0069 ,  A61F2230/0076

摘要： A prosthetic heart valve is circumferentially collapsible for less invasive delivery into a patient. The valve re-expands to operating size at the implant site in the patient. A frame structure of the valve includes restraining structure that can help to push one or more of the patient's native heart valve leaflets radially outwardly so that this native leaflet tissue does not interfere with the operation or service life of the prosthetic valve.

公开(公告)号：US20140303723A1

公开(公告)日：2014-10-09

申请号：US14280868

申请日：2014-05-19

申请人： ST. JUDE MEDICAL, INC.

发明人： Yousef F. Alkhatib ,  Michael J. Girard

IPC分类号： A61F2/24

CPC分类号： A61F2/2409 ,  A61F2/2412 ,  A61F2/2418 ,  A61F2230/0006 ,  A61F2230/0054 ,  A61F2230/0069 ,  A61F2230/0076

摘要： A prosthetic heart valve is circumferentially collapsible for less invasive delivery into a patient. The valve re-expands to operating size at the implant site in the patient. A frame structure of the valve includes restraining structure that can help to push one or more of the patient's native heart valve leaflets radially outwardly so that this native leaflet tissue does not interfere with the operation or service life of the prosthetic valve.

摘要翻译： 假体心脏瓣膜是周向可折叠的，用于较少侵入性地输送到患者体内。 瓣膜在患者的植入部位再扩张至手术大小。 阀的框架结构包括限制结构，其可以帮助推动病人的天然心脏瓣膜叶片中的一个或多个径向向外，使得该天然小叶组织不会干扰人工瓣膜的操作或使用寿命。

公开(公告)号：US20150374490A1

公开(公告)日：2015-12-31

申请号：US14850018

申请日：2015-09-10

申请人： St. Jude Medical, Inc.

发明人： Yousef F. Alkhatib ,  Michael J. Girard

IPC分类号： A61F2/24

CPC分类号： A61F2/2409 ,  A61F2/2412 ,  A61F2/2418 ,  A61F2230/0006 ,  A61F2230/0054 ,  A61F2230/0069 ,  A61F2230/0076

摘要： A prosthetic heart valve includes an annular frame that is adapted for (1) delivery into a patient's native heart valve annulus in a circumferentially collapsed condition, and (2) circumferential re-expansion when in the annulus, the frame, in an expanded condition. The frame having a longitudinal axis, an inflow end and an outflow end, a first portion of the frame adjacent the inflow end inclining radially outwardly in a direction toward the inflow end, and a second portion of the frame between the first portion and the outflow end bulging radially outwardly, the second portion of the frame being positioned between a first axial distance from the inflow end and a second axial distance from the inflow end. The frame also includes a plurality of commissure members. The heart valve further includes a flexible leaflet structure disposed in the frame.

摘要翻译： 假体心脏瓣膜包括环形框架，其适于（1）在周向收缩状态下输送到患者的天然心脏瓣膜环中，以及（2）在扩张状态下在环形区域，框架中的周向再膨胀。 所述框架具有纵向轴线，流入端和流出端，所述框架的与所述流入端相邻的第一部分在朝向所述流入端的方向上径向向外倾斜，并且所述框架的第二部分在所述第一部分和所述流出物之间 框架的第二部分位于距流入端的第一轴向距离和距流入端的第二轴向距离之间。 框架还包括多个连合构件。 心脏瓣膜还包括设置在框架中的柔性小叶结构。