公开(公告)号：WO2013043671A1

公开(公告)日：2013-03-28

申请号：PCT/US2012/056029

申请日：2012-09-19

申请人： MEDTRONIC, INC. ,  TRAN, Don, H. ,  BERTHIAUME, William, A. ,  STEINGISSER, H., Allan ,  VALDOVINOS, Maria ,  LOCSIN, Brent, L. ,  ANAND, Suruchi

发明人： TRAN, Don, H. ,  BERTHIAUME, William, A. ,  STEINGISSER, H., Allan ,  VALDOVINOS, Maria ,  LOCSIN, Brent, L. ,  ANAND, Suruchi

IPC分类号： A61B17/34 ,  A61M25/00

CPC分类号： A61B17/3468 ,  A61N1/362 ,  A61N1/37205 ,  A61N1/3756

摘要： A delivery system assembly (200) includes an elongate inner member (220) that extends distally through a lumen of an elongate outer tube (230) of the assembly; the outer tube is moveable relative to the inner member between first and second positions to deploy an implantable medical device (100) that is held within the outer tube lumen. The inner member includes a flared distal end (222) that abuts and conforms to the proximal end of the device, when the device is held within the outer tube lumen. The assembly further includes a stability sheath (250) that surrounds a limited length of the outer tube, in proximity to a handle (210), to provide an interface for both an operator, who handles the assembly, and for an introducer sheath that provides passage for the assembly into the venous system, so that movement of the outer tube is not hindered by either during device deployment.

摘要翻译： 输送系统组件（200）包括细长的内部构件（220），其向远侧延伸穿过组件的细长外管（230）的内​​腔; 所述外管能够相对于所述内部构件在第一和第二位置之间移动以展开保持在所述外管内腔内的可植入医疗装置（100）。 当所述装置保持在所述外管腔内时，所述内部构件包括邻接并符合所述装置的近端的扩口远端（222）。 组件还包括围绕手柄（210）附近的外管的有限长度的稳定护套（250），以为处理组件的操作者和用于提供组件的导引器护套提供界面 用于组装到静脉系统中的通道，使得在设备部署期间外部管的运动不受阻碍。

公开(公告)号：WO2011025945A1

公开(公告)日：2011-03-03

申请号：PCT/US2010/046964

申请日：2010-08-27

申请人： MEDTRONIC INC. ,  TRAN, Don H. ,  WIEMEYER, Nathan B. ,  RINNE, Finn O. ,  PELLEGRINI, Gianfranco M. ,  SPORK, Richard ,  MACAULAY, Patrick E. ,  DWORK, Joshua J.

发明人： TRAN, Don H. ,  WIEMEYER, Nathan B. ,  RINNE, Finn O. ,  PELLEGRINI, Gianfranco M. ,  SPORK, Richard ,  MACAULAY, Patrick E. ,  DWORK, Joshua J.

IPC分类号： A61F2/24

CPC分类号： A61F2/2436 ,  A61F2/2412

摘要： Delivery devices and methods for percutaneously delivering a prosthetic valve to the heart of a patient. These prosthetic valves may be configured to provide complimentary features that promote optimal placement of the prosthetic valve in a native heart valve, such as the aortic valve, mitral valve, pulmonic valve, and/or tricuspid valve. The delivery device includes a release sheath (154) assembly housed within an outer delivery sheath (52). A release sheath component of the assembly captures a portion of the prosthetic valve (32) to the delivery device, and effectuates complete release of the prosthetic valve with retraction of- the outer sheath.

摘要翻译： 用于经皮递送假体瓣膜至患者心脏的输送装置和方法。 这些假体瓣膜可以构造成提供促进人造瓣膜在天然心脏瓣膜（例如主动脉瓣，二尖瓣，肺静脉瓣和/或三尖瓣）中的最佳放置的互补特征。 输送装置包括容纳在外部输送护套（52）内的释放护套（154）组件。 组件的释放护套部件将人造瓣膜（32）的一部分捕获到输送装置，并且通过外护套的缩回来实现人造瓣膜的完全释放。