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    TRANSCATHETER VALVE DELIVERY SYSTEMS AND METHODS
    5.
    发明申请
    TRANSCATHETER VALVE DELIVERY SYSTEMS AND METHODS 有权
    TRANSCATHETER阀输送系统和方法

    公开(公告)号：US20110098805A1

    公开(公告)日：2011-04-28

    申请号：US12870567

    申请日：2010-08-27

    申请人： Joshua Dwork ,  Patrick E. Macaulay ,  Gianfranco M. Pellegrini ,  Finn O. Rinne ,  Richard Spork ,  Don Huy Tran ,  Nathan B. Wiemeyer

    发明人： Joshua Dwork ,  Patrick E. Macaulay ,  Gianfranco M. Pellegrini ,  Finn O. Rinne ,  Richard Spork ,  Don Huy Tran ,  Nathan B. Wiemeyer

    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 assembly housed within an outer delivery sheath. A release sheath component of the assembly captures a portion of the prosthetic valve 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。 这些假体瓣膜可被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内的释放护套组件。 组件的释放护套部件将一部分人工瓣膜捕获到输送装置，并通过外护套的缩回来实现人造瓣膜的完全释放。

    Catheter for electrophysiological procedures
    6.
    发明授权
    Catheter for electrophysiological procedures 失效
    导管用于电生理程序

    公开(公告)号：US5662606A

    公开(公告)日：1997-09-02

    申请号：US339125

    申请日：1994-11-14

    申请人： William W. Cimino ,  Robert Abrams ,  Miriam H. Taimisto ,  Marc Jenson ,  Patrick E. Macaulay

    发明人： William W. Cimino ,  Robert Abrams ,  Miriam H. Taimisto ,  Marc Jenson ,  Patrick E. Macaulay

    IPC分类号： A61B5/0408 ,  A61B5/0402 ,  A61B5/042 ,  A61B5/0478 ,  A61B5/0492 ,  A61B17/00 ,  A61B18/00 ,  A61B18/12 ,  A61B18/14 ,  A61M25/00 ,  A61M25/01 ,  A61M37/00

    CPC分类号： A61B5/0422 ,  A61B18/00 ,  A61B18/1492 ,  A61B5/6852 ,  A61B5/6855 ,  A61M25/0136 ,  A61M25/0144 ,  A61M25/0147 ,  A61B2017/00039 ,  A61B2017/00044 ,  A61B2017/00292 ,  A61B2017/003 ,  A61B2017/00853 ,  A61B2018/0016 ,  A61B2018/00351 ,  A61B2018/00577 ,  A61B2018/00839 ,  A61B2018/0091 ,  A61B2018/00916 ,  A61B2018/00946 ,  A61B2018/1253 ,  A61B2562/0209 ,  A61B2562/043 ,  A61M25/0043 ,  A61M25/0054

    摘要： A catheter adapted to perform electrophysiological procedures comprises a body member, a manipulation handle attached to the proximal end of the body member for applying torque to the body member, the handle having a control knob adapted for control movements in a first plane and in a second plane simultaneously. A deflection control line is attached at its distal end to the distal portion of the catheter and its proximal end attached to the control device of the handle so that tension applied to the control line by sliding the control knob causes deflection of the distal portion of the catheter. A stiffening member is disposed within the body member of the catheter and is slidable, said stiffening member providing increased rigidity to the portion of the body member in which the stiffening member is located. Rotation of the control knob controls the position of the stiffening member in the body member. In a further aspect, a stiffening member in accordance with one embodiment includes a tapered distal end section with a ball formed on the distal tip, the tapered section terminating at the ball. In accordance with another aspect, the torsional rigidity of the catheter body is increased by use of a layer of aramid fibers mixed with an epoxy. In yet another feature, the handle and rotatable sliding element are symmetrically shaped to facilitate complete single-handed operation of the handle by the physician of all position control aspects of the catheter.

    摘要翻译： 适于执行电生理过程的导管包括身体构件，附接到身体构件的近端的操纵手柄，用于向身体构件施加扭矩，手柄具有适于控制第一平面中的运动的控制旋钮， 飞机同时进行。 偏转控制线在其远端附接到导管的远端部分，并且其近端附接到手柄的控制装置，使得通过滑动控制旋钮施加到控制线的张力导致远端部分的偏转 导管。 加强构件设置在导管的主体构件内并且可滑动，所述加强构件为加强构件所在的主体构件的部分提供增加的刚性。 控制旋钮的旋转控制加强构件在主体构件中的位置。 在另一方面，根据一个实施例的加强构件包括锥形远端部分，其具有形成在远侧末端上的球，锥形部分终止于球。 根据另一方面，通过使用与环氧树脂混合的芳族聚酰胺纤维层来增加导管体的扭转刚度。 在另一个特征中，手柄和可旋转的滑动元件是对称的，以便于医生对导管的所有位置控制方面的手柄的完全单手操作。

    Transcatheter valve delivery systems and methods
    10.
    发明授权
    Transcatheter valve delivery systems and methods 有权
    经导管阀输送系统及方法

    公开(公告)号：US08414645B2

    公开(公告)日：2013-04-09

    申请号：US12870567

    申请日：2010-08-27

    申请人： Joshua Dwork ,  Patrick E. Macaulay ,  Gianfranco M. Pellegrini ,  Finn O. Rinne ,  Richard Spork ,  Don Huy Tran ,  Nathan B. Wiemeyer

    发明人： Joshua Dwork ,  Patrick E. Macaulay ,  Gianfranco M. Pellegrini ,  Finn O. Rinne ,  Richard Spork ,  Don Huy Tran ,  Nathan B. Wiemeyer

    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 assembly housed within an outer delivery sheath. A release sheath component of the assembly captures a portion of the prosthetic valve 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。 这些假体瓣膜可被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内的释放护套组件。 组件的释放护套部件将一部分人工瓣膜捕获到输送装置，并通过外护套的缩回来实现人造瓣膜的完全释放。