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公开(公告)号：US09757231B2
公开(公告)日：2017-09-12
申请号：US13592820
申请日：2012-08-23
申请人： Neil Bulman-Fleming , Emmanuel Lansac , Trong Tin Nguyen , Anthony Paolitto , Jonathan Paquette , Adrian Ranga , Valerio Valentini
发明人： Neil Bulman-Fleming , Emmanuel Lansac , Trong Tin Nguyen , Anthony Paolitto , Jonathan Paquette , Adrian Ranga , Valerio Valentini
IPC分类号： A61F2/24
CPC分类号： A61F2/2445 , A61B17/0469 , A61F2/2427 , A61F2/2448 , A61F2/2466 , A61F2/2496 , A61F2220/0008 , A61F2220/0075 , A61F2230/0013 , A61F2230/0017
摘要： Devices and methods are provided for surgical repair of dilated aortic root to restore aortic valve competence while preserving native leaflets. In one aspect of the invention an expandable annuloplasty ring is provided for external placement at the base of a dilated aortic root. The expandable ring is capable of elastically expanding between a first diastolic diameter and a larger second systolic diameter to provide a physiologically representative surgical repair of the aortic root. In a further aspect of the invention, is provided a holder assembly for aortic annuloplasty ring and suitable for other cardiac valve prosthesis. The holder assembly consists of a holder body pivotingly coupled to a handle member through a ball-and-socket arrangement.
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公开(公告)号：US20130073033A1
公开(公告)日：2013-03-21
申请号：US13592820
申请日：2012-08-23
申请人： Neil Bulman-Fleming , Emmanuel Lansac , Trong Tin Nguyen , Anthony Paolitto , Jonathan Paquette , Adrian Ranga , Valerio Valentini
发明人： Neil Bulman-Fleming , Emmanuel Lansac , Trong Tin Nguyen , Anthony Paolitto , Jonathan Paquette , Adrian Ranga , Valerio Valentini
IPC分类号： A61F2/24
CPC分类号： A61F2/2445 , A61B17/0469 , A61F2/2427 , A61F2/2448 , A61F2/2466 , A61F2/2496 , A61F2220/0008 , A61F2220/0075 , A61F2230/0013 , A61F2230/0017
摘要： Devices and methods are provided for surgical repair of dilated aortic root to restore aortic valve competence while preserving native leaflets. In one aspect of the invention an expandable annuloplasty ring is provided for external placement at the base of a dilated aortic root. The expandable ring is capable of elastically expanding between a first diastolic diameter and a larger second systolic diameter to provide a physiologically representative surgical repair of the aortic root. In a further aspect of the invention, is provided a holder assembly for aortic annuloplasty ring and suitable for other cardiac valve prosthesis. The holder assembly consists of a holder body pivotingly coupled to a handle member through a ball-and-socket arrangement.
摘要翻译： 提供了设备和方法用于扩张主动脉根部的手术修复，以恢复主动脉瓣的能力，同时保留天然传单。 在本发明的一个方面，提供了可扩张的瓣膜成形术环，用于在扩张的主动脉根部的基部处进行外部放置。 可扩张环能够在第一舒张直径和较大的第二收缩期直径之间弹性膨胀，以提供主动脉根部的生理代表性手术修复。 在本发明的另一方面，提供了一种用于主动脉瓣环成形术环并适用于其他心脏瓣膜假体的保持器组件。 保持器组件包括通过球 - 插座布置枢转地联接到手柄构件的保持器主体。
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公开(公告)号：US08267993B2
公开(公告)日：2012-09-18
申请号：US11450516
申请日：2006-06-09
IPC分类号： A61F2/24
CPC分类号： A61F2/2445 , A61B17/0469 , A61F2/2427 , A61F2/2448 , A61F2/2466 , A61F2/2496 , A61F2220/0008 , A61F2220/0075 , A61F2230/0013 , A61F2230/0017
摘要： Devices and methods are provided for surgical repair of dilated aortic root to restore aortic valve competence while preserving native leaflets. In one aspect of the invention an expandable annuloplasty ring is provided for external placement at the base of a dilated aortic root. The expandable ring is capable of elastically expanding between a first diastolic diameter and a larger second systolic diameter to provide a physiologically representative surgical repair of the aortic root. In a further aspect of the invention, is provided a holder assembly for aortic annuloplasty ring and suitable for other cardiac valve prosthesis. The holder assembly consists of a holder body pivotingly coupled to a handle member through a ball-and-socket arrangement.
摘要翻译： 提供了设备和方法用于扩张主动脉根部的手术修复，以恢复主动脉瓣的能力，同时保留天然传单。 在本发明的一个方面，提供了可扩张的瓣膜成形术环，用于在扩张的主动脉根部的基部处进行外部放置。 可扩张环能够在第一舒张直径和较大的第二收缩期直径之间弹性膨胀，以提供主动脉根部的生理代表性手术修复。 在本发明的另一方面，提供了一种用于主动脉瓣环成形术环并适用于其他心脏瓣膜假体的保持器组件。 保持器组件包括通过球 - 插座布置枢转地联接到手柄构件的保持器主体。
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公开(公告)号：US20060282162A1
公开(公告)日：2006-12-14
申请号：US11450516
申请日：2006-06-09
IPC分类号： A61F2/24
CPC分类号： A61F2/2445 , A61B17/0469 , A61F2/2427 , A61F2/2448 , A61F2/2466 , A61F2/2496 , A61F2220/0008 , A61F2220/0075 , A61F2230/0013 , A61F2230/0017
摘要： Devices and methods are provided for surgical repair of dilated aortic root to restore aortic valve competence while preserving native leaflets. In one aspect of the invention an expandable annuloplasty ring is provided for external placement at the base of a dilated aortic root. The expandable ring is capable of elastically expanding between a first diastolic diameter and a larger second systolic diameter to provide a physiologically representative surgical repair of the aortic root. In a further aspect of the invention, is provided a holder assembly for aortic annuloplasty ring and suitable for other cardiac valve prosthesis. The holder assembly consists of a holder body pivotingly coupled to a handle member through a ball-and-socket arrangement.
摘要翻译： 提供了设备和方法用于扩张主动脉根部的手术修复，以恢复主动脉瓣的能力，同时保留天然传单。 在本发明的一个方面，提供了可扩张的瓣膜成形术环，用于在扩张的主动脉根部的基部处进行外部放置。 可扩张环能够在第一舒张直径和较大的第二收缩期直径之间弹性膨胀，以提供主动脉根部的生理代表性手术修复。 在本发明的另一方面，提供了一种用于主动脉瓣环成形术环并适用于其他心脏瓣膜假体的保持器组件。 保持器组件包括通过球 - 插座布置枢转地联接到手柄构件的保持器主体。
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公开(公告)号：US08034102B2
公开(公告)日：2011-10-11
申请号：US11183939
申请日：2005-07-19
IPC分类号： A61F2/24
CPC分类号： A61F2/2442 , A61F2/06 , A61F2/2445
摘要： An annuloplasty ring to resize a dilated aortic root during valve sparing surgery includes a scalloped space frame having three trough sections connected to define three crest sections. The annuloplasty ring is mounted outside the aortic root, and extends in height between a base plane and a spaced apart commissure plane of the aortic root. At least two adjacent trough sections are coupled by an annulus-restraining member or tether that limits the maximum deflection of the base of the annuloplasty ring. In use, the tether is preferably located in proximity to the base plane of the aortic root. The annuloplasty ring is movable between a first, substantially conical configuration occurring during a diastolic phase of the cardiac cycle, and a second, substantially cylindrical configuration occurring during a systolic phase of the cardiac cycle. The attachment of the annuloplasty ring in proximity to the cardiac valve annulus allows the ring to regulate the dimensions of a dynamic aortic root during the different phases of the cardiac cycle.
摘要翻译： 在瓣膜保留手术期间调整扩张的主动脉根部的瓣环成形术环包括具有连接以限定三个峰部分的三个槽部的扇形空间框架。 瓣环成形术环安装在主动脉根部外侧，并且在主动脉根部的基面和间隔开的连接面之间的高度上延伸。 至少两个相邻的槽部分由环形限制构件或系绳联接，限制了瓣膜成形术环的底部的最大偏移。 在使用中，系链优选位于主动脉根部的基础平面附近。 瓣膜成形术环可以在心动周期的舒张期期间发生的第一，基本上圆锥形的构型和在心动周期的收缩期期间发生的第二，基本上圆柱形的构型移动。 环形成形术环在心脏瓣膜环附近的附着允许环在心动周期的不同阶段期间调节动态主动脉根部的尺寸。
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公开(公告)号：US08734506B2
公开(公告)日：2014-05-27
申请号：US13227999
申请日：2011-09-08
IPC分类号： A61F2/24
CPC分类号： A61F2/2442 , A61F2/06 , A61F2/2445
摘要： An annuloplasty ring to resize a dilated aortic root during valve sparing surgery includes a scalloped space frame having three trough sections connected to define three crest sections. The annuloplasty ring is mounted outside the aortic root, and extends in height between a base plane and a spaced apart commissure plane of the aortic root. At least two adjacent trough sections are coupled by an annulus-restraining member or tether that limits the maximum deflection of the base of the annuloplasty ring. In use, the tether is preferably located in proximity to the base plane of the aortic root. The annuloplasty ring is movable between a first, substantially conical configuration occurring during a diastolic phase of the cardiac cycle, and a second, substantially cylindrical configuration occurring during a systolic phase of the cardiac cycle.
摘要翻译： 在瓣膜保留手术期间调整扩张的主动脉根部的瓣环成形术环包括具有连接以限定三个峰部分的三个槽部的扇形空间框架。 瓣环成形术环安装在主动脉根部外侧，并且在主动脉根部的基面和间隔开的连接面之间的高度上延伸。 至少两个相邻的槽部分由环形限制构件或系绳联接，限制了瓣膜成形术环的底部的最大偏移。 在使用中，系链优选位于主动脉根部的基础平面附近。 瓣膜成形术环可以在心动周期的舒张期期间发生的第一，基本上圆锥形的构型和在心动周期的收缩期期间发生的第二，基本上圆柱形的构型移动。
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公开(公告)号：US20120010701A1
公开(公告)日：2012-01-12
申请号：US13227999
申请日：2011-09-08
IPC分类号： A61F2/24
CPC分类号： A61F2/2442 , A61F2/06 , A61F2/2445
摘要： An annuloplasty ring to resize a dilated aortic root during valve sparing surgery includes a scalloped space frame having three trough sections connected to define three crest sections. The annuloplasty ring is mounted outside the aortic root, and extends in height between a base plane and a spaced apart commissure plane of the aortic root. At least two adjacent trough sections are coupled by an annulus-restraining member or tether that limits the maximum deflection of the base of the annuloplasty ring. In use, the tether is preferably located in proximity to the base plane of the aortic root. The annuloplasty ring is movable between a first, substantially conical configuration occurring during a diastolic phase of the cardiac cycle, and a second, substantially cylindrical configuration occurring during a systolic phase of the cardiac cycle.
摘要翻译： 在瓣膜保留手术期间调整扩张的主动脉根部的瓣环成形术环包括具有连接以限定三个峰部分的三个槽部的扇形空间框架。 瓣环成形术环安装在主动脉根部外侧，并且在主动脉根部的基面和间隔开的连接面之间的高度上延伸。 至少两个相邻的槽部分由环形限制构件或系绳联接，限制了瓣膜成形术环的底部的最大偏移。 在使用中，系链优选位于主动脉根部的基础平面附近。 瓣膜成形术环可以在心动周期的舒张期期间发生的第一，基本上圆锥形的构型和在心动周期的收缩期期间发生的第二，基本上圆柱形的构型移动。
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公开(公告)号：US20060015179A1
公开(公告)日：2006-01-19
申请号：US11183939
申请日：2005-07-19
IPC分类号： A61F2/24
CPC分类号： A61F2/2442 , A61F2/06 , A61F2/2445
摘要： An annuloplasty ring to resize a dilated aortic root during valve sparing surgery includes a scalloped space frame having three trough sections connected to define three crest sections. The annuloplasty ring is mounted outside the aortic root, and extends in height between a base plane and a spaced apart commissure plane of the aortic root. At least two adjacent trough sections are coupled by an annulus-restraining member or tether that limits the maximum deflection of the base of the annuloplasty ring. In use, the tether is preferably located in proximity to the base plane of the aortic root. The annuloplasty ring is movable between a first, substantially conical configuration occurring during a diastolic phase of the cardiac cycle, and a second, substantially cylindrical configuration occurring during a systolic phase of the cardiac cycle. The attachment of the annuloplasty ring in proximity to the cardiac valve annulus allows the ring to regulate the dimensions of a dynamic aortic root during the different phases of the cardiac cycle.
摘要翻译： 在瓣膜保留手术期间调整扩张的主动脉根部的瓣环成形术环包括具有连接以限定三个峰部分的三个槽部的扇形空间框架。 瓣环成形术环安装在主动脉根部外侧，并且在主动脉根部的基面和间隔开的连接面之间的高度上延伸。 至少两个相邻的槽部分由环形限制构件或系绳联接，限制了瓣膜成形术环的底部的最大偏移。 在使用中，系链优选位于主动脉根部的基础平面附近。 瓣膜成形术环可以在心动周期的舒张期期间发生的第一，基本上圆锥形的构型和在心动周期的收缩期期间发生的第二，基本上圆柱形的构型移动。 环形成形术环在心脏瓣膜环附近的附着允许环在心动周期的不同阶段期间调节动态主动脉根部的尺寸。
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