公开(公告)号：US08926693B2

公开(公告)日：2015-01-06

申请号：US13016658

申请日：2011-01-28

申请人： Niall Duffy ,  John Gallagher ,  Kate Corish

发明人： Niall Duffy ,  John Gallagher ,  Kate Corish

IPC分类号： A61F2/24 ,  A61F2/06 ,  A61F2/966 ,  A61F2/95

CPC分类号： A61F2/2436 ,  A61F2/966 ,  A61F2002/9517

摘要： Valve delivery catheter assemblies including components that limit trauma to the expanded prosthetic valve and body channels as the distal tip of the catheter is withdrawn through the expanded valve and thereafter from the body. Catheter assemblies according to the present invention can include a handle assembly, an introducer sheath, and a distal tip assembly. The handle assembly can include a fixed main handle and two or more rotating handles that allow a user to control the distal tip assembly of the catheter. A safety button can be included on the handle assembly to allow for precise and consistent positioning of the prosthetic valve in the body. A valve retaining mechanism can be included to assist in retaining the prosthetic valve prior to deployment.

摘要翻译： 瓣膜输送导管组件包括当导管的远端通过膨胀的瓣膜然后从身体排出时限制扩张的假体瓣膜和主体通道的创伤的部件。 根据本发明的导管组件可以包括手柄组件，导引器护套和远侧末端组件。 手柄组件可以包括固定的主手柄和允许使用者控制导管的远侧末端组件的两个或更多个旋转手柄。 手柄组件中可以包括安全按钮，以允许人造瓣膜在体内的精确和一致的定位。 可以包括阀保持机构以在展开之前辅助保留人造瓣膜。

公开(公告)号：US08518106B2

公开(公告)日：2013-08-27

申请号：US13016865

申请日：2011-01-28

申请人： Niall Duffy ,  Gerry McCaffrey ,  John Gallagher ,  Kate Corish ,  Ronan Rogers ,  Mark Casley ,  Gavin Kenny

发明人： Niall Duffy ,  Gerry McCaffrey ,  John Gallagher ,  Kate Corish ,  Ronan Rogers ,  Mark Casley ,  Gavin Kenny

IPC分类号： A61F2/24

CPC分类号： A61F2/2427 ,  A61F2/2436 ,  A61F2/95 ,  A61F2/966 ,  A61F2002/9517

摘要： Valve delivery catheter assemblies including components that limit trauma to the expanded prosthetic valve and body channels as the distal tip of the catheter is withdrawn through the expanded valve and thereafter from the body. In one embodiment, a catheter assembly according to the present invention includes a handle assembly, an introducer sheath, and a distal tip assembly. The handle assembly can include a fixed main handle and two or more rotating handles that allow a user to control the distal tip assembly of the catheter. A valve retaining mechanism can be included to assist in retaining the prosthetic valve prior to deployment. Each control knob on the handle assembly controls a portion of the components on the distal tip of the catheter by allowing for precise manipulation of various delivery shafts. Each delivery shaft extends from the handle assembly to respective positions towards the distal end of the catheter.

摘要翻译： 瓣膜输送导管组件包括当导管的远端通过膨胀的瓣膜然后从身体排出时限制扩张的假体瓣膜和主体通道的创伤的部件。 在一个实施例中，根据本发明的导管组件包括手柄组件，导引器套和远侧末端组件。 手柄组件可以包括固定的主手柄和允许使用者控制导管的远侧末端组件的两个或更多个旋转手柄。 可以包括阀保持机构以在展开之前辅助保留人造瓣膜。 手柄组件上的每个控制旋钮通过允许各种输送轴的精确操纵来控制导管的远侧末端上的部件的一部分。 每个输送轴从手柄组件延伸到相对于导管远端的位置。

公开(公告)号：US20120041547A1

公开(公告)日：2012-02-16

申请号：US13016658

申请日：2011-01-28

申请人： Niall DUFFY ,  John Gallagher ,  Kate Corish

发明人： Niall DUFFY ,  John Gallagher ,  Kate Corish

IPC分类号： A61F2/24

CPC分类号： A61F2/2436 ,  A61F2/966 ,  A61F2002/9517

摘要： Valve delivery catheter assemblies including components that limit trauma to the expanded prosthetic valve and body channels as the distal tip of the catheter is withdrawn through the expanded valve and thereafter from the body. Catheter assemblies according to the present invention can include a handle assembly, an introducer sheath, and a distal tip assembly. The handle assembly can include a fixed main handle and two or more rotating handles that allow a user to control the distal tip assembly of the catheter. A safety button can be included on the handle assembly to allow for precise and consistent positioning of the prosthetic valve in the body. A valve retaining mechanism can be included to assist in retaining the prosthetic valve prior to deployment.

摘要翻译： 瓣膜输送导管组件包括当导管的远端通过膨胀的瓣膜然后从身体排出时限制扩张的假体瓣膜和主体通道的创伤的部件。 根据本发明的导管组件可以包括手柄组件，导引器护套和远侧末端组件。 手柄组件可以包括固定的主手柄和允许使用者控制导管的远侧末端组件的两个或更多个旋转手柄。 手柄组件中可以包括安全按钮，以允许人造瓣膜在体内的精确和一致的定位。 可以包括阀保持机构以在展开之前辅助保留人造瓣膜。

公开(公告)号：US20120035717A1

公开(公告)日：2012-02-09

申请号：US13016865

申请日：2011-01-28

申请人： Niall Duffy ,  Gerry McCaffrey ,  John Gallagher ,  Kate Corish ,  Ronan Rogers ,  Mark CASLEY ,  Gavin Kenny

发明人： Niall Duffy ,  Gerry McCaffrey ,  John Gallagher ,  Kate Corish ,  Ronan Rogers ,  Mark CASLEY ,  Gavin Kenny

IPC分类号： A61F2/24

CPC分类号： A61F2/2427 ,  A61F2/2436 ,  A61F2/95 ,  A61F2/966 ,  A61F2002/9517

摘要： Valve delivery catheter assemblies including components that limit trauma to the expanded prosthetic valve and body channels as the distal tip of the catheter is withdrawn through the expanded valve and thereafter from the body. In one embodiment, a catheter assembly according to the present invention includes a handle assembly, an introducer sheath, and a distal tip assembly. The handle assembly can include a fixed main handle and two or more rotating handles that allow a user to control the distal tip assembly of the catheter. A valve retaining mechanism can be included to assist in retaining the prosthetic valve prior to deployment. Each control knob on the handle assembly controls a portion of the components on the distal tip of the catheter by allowing for precise manipulation of various delivery shafts. Each delivery shaft extends from the handle assembly to respective positions towards the distal end of the catheter.

摘要翻译： 瓣膜输送导管组件包括当导管的远端通过膨胀的瓣膜然后从身体排出时限制对扩张的假体瓣膜和主体通道的创伤的部件。 在一个实施例中，根据本发明的导管组件包括手柄组件，导引器套和远侧末端组件。 手柄组件可以包括固定的主手柄和允许使用者控制导管的远侧末端组件的两个或更多个旋转手柄。 可以包括阀保持机构以在展开之前辅助保留人造瓣膜。 手柄组件上的每个控制旋钮通过允许各种输送轴的精确操纵来控制导管的远侧末端上的部件的一部分。 每个输送轴从手柄组件延伸到相对于导管远端的位置。