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13 条记录 (耗时 0.013 秒)

    RFI-protected ultrasound probe
    1.
    发明授权
    RFI-protected ultrasound probe 失效
    RFI保护的超声探头

    公开(公告)号：US06776758B2

    公开(公告)日：2004-08-17

    申请号：US10270344

    申请日：2002-10-11

    申请人： Michael Eugene Peszynski ,  David Chang Garner ,  Timothy J. Savord ,  Roger Dugas ,  Hubert Yeung

    发明人： Michael Eugene Peszynski ,  David Chang Garner ,  Timothy J. Savord ,  Roger Dugas ,  Hubert Yeung

    IPC分类号： A61B800

    CPC分类号： A61B8/445 ,  A61B8/12 ,  A61B8/4405

    摘要： An ultrasound imaging system including an electromagnetically protected ultrasound TEE probe, a display for displaying ultrasound images, a housing including a transducer connector including at least one connection and a computer for processing electrical signals representative of received ultrasound echoes. The TEE probe includes a probe housing including an imaging sensor, an outer acoustic lens, a cable interconnect and an internal metal shield which surrounds the sensor and cable interconnect, and a cable including electrical conductors and electromagnetic cable shielding, the electrical conductors electrically connected to the cable interconnect at a first end, and the electrical conductors and the cable shielding are electrically connected to a transducer connector at a second end.

    摘要翻译： 一种包括电磁保护的超声TEE探针，用于显示超声波图像的显示器的超声成像系统，包括至少一个连接器的换能器连接器的壳体和用于处理表示所接收的超声回波的电信号的计算机。 TEE探针包括探针壳体，其包括成像传感器，外部声透镜，电缆互连和围绕传感器和电缆互连的内部金属屏蔽，以及包括电导体和电磁线缆屏蔽的电缆，电导体电连接到 在第一端处的电缆互连，并且电导体和电缆屏蔽件在第二端处电连接到换能器连接器。

    Transcatheter prosthetic heart valve post-dilatation remodeling devices and methods
    3.
    发明授权
    Transcatheter prosthetic heart valve post-dilatation remodeling devices and methods 有权
    经导管假体心脏瓣膜后扩张重塑装置及方法

    公开(公告)号：US08568474B2

    公开(公告)日：2013-10-29

    申请号：US13094455

    申请日：2011-04-26

    申请人： Hubert Yeung ,  Mike Krivoruchko ,  Susheel Deshmukh

    发明人： Hubert Yeung ,  Mike Krivoruchko ,  Susheel Deshmukh

    IPC分类号： A61F2/24

    CPC分类号： A61F2/2433 ,  A61F2/2418 ,  A61F2/2436 ,  A61F2/95 ,  A61F2002/9534 ,  A61F2230/0054 ,  A61F2230/008 ,  A61F2250/0018 ,  A61F2250/0039 ,  A61M25/1002 ,  A61M25/104 ,  A61M2025/1059

    摘要： A system and method for restoring (e.g., replacing) a defective heart valve of a patient. A delivery system is manipulated to percutaneously deliver and implant a stented prosthetic heart valve to a native heart valve. A post-dilatation balloon is percutaneously delivered to the implantation site, and a compliant segment thereof is arranged within a region of the implanted prosthesis. The balloon is inflated such that the compliant segment expands and contacts the prosthesis, expanding a remodeling region of the prosthesis to a remodeled state. With these and related techniques, remodeling of an implanted, stented prosthetic heart valve to better match the native valve shape is possible, providing many benefits such as reducing the risk of paravalvular leaks.

    摘要翻译： 用于恢复（例如，更换）患者的有缺陷的心脏瓣膜的系统和方法。 操纵输送系统以经皮递送和植入支架假体心脏瓣膜至天然心脏瓣膜。 经扩张后的球囊经皮递送至植入部位，并且其顺从段布置在植入假体的区域内。 气囊膨胀使得顺应部分膨胀并接触假体，将假体的重建区域扩展至改造状态。 利用这些和相关技术，植入式支架假体心脏瓣膜的重塑是可能的，以提供许多益处，例如减少瓣膜泄漏的风险。

    Attachment Mechanism for Stent Release
    5.
    发明申请
    Attachment Mechanism for Stent Release 有权
    支架释放机构

    公开(公告)号：US20120022628A1

    公开(公告)日：2012-01-26

    申请号：US12842496

    申请日：2010-07-23

    申请人： Joshua Dwork ,  Hubert Yeung ,  Adam Shipley

    发明人： Joshua Dwork ,  Hubert Yeung ,  Adam Shipley

    IPC分类号： A61F2/84

    CPC分类号： A61F2/966 ,  A61F2/95 ,  A61F2002/9505

    摘要： An attachment mechanism for coupling a stent to a delivery system is disclosed. The attachment mechanism is configured to pivot relative to an inner shaft assembly of the delivery system in order to release the stent from the delivery system.

    摘要翻译： 公开了一种用于将支架耦合到输送系统的附接机构。 附接机构构造成相对于输送系统的内轴组件枢转，以将支架从输送系统释放。

    Single unit dispensing cap
    6.
    发明授权
    Single unit dispensing cap 有权
    单件分配帽

    公开(公告)号：US08657155B2

    公开(公告)日：2014-02-25

    申请号：US13281306

    申请日：2011-10-25

    申请人： Joshua Dwork ,  Hubert Yeung ,  Paul Dwork

    发明人： Joshua Dwork ,  Hubert Yeung ,  Paul Dwork

    IPC分类号： B65D47/08

    CPC分类号： B65D47/0866 ,  B65D83/0481

    摘要： A cap for a container configured for dispensing single items, such as pills, held in said container. The cap channel extends from an upper surface to a lower end providing a passageway through the cap to allow for a predetermined quantity of items to be transferred through a port in an upper portion of the cap. The cap has a lid moveable from a closed position to an open position. In its closed position dispensing of items is prevented; in its open position at least one item is dispensed through the port. A gate is operable, in a first orientation to partially block the passageway and, in a second orientation, to unblock the passageway to allow a preset number of items, to pass through. Alternatively, a diverter is incorporated to control flow of the contents.

    摘要翻译： 用于容纳用于分配保持在所述容器中的单个物品（例如药丸）的容器的盖。 盖通道从上表面延伸到下端，提供通过盖的通道，以允许预定量的物品通过盖的上部中的端口传递。 盖具有可从关闭位置移动到打开位置的盖。 在其封闭位置，防止物品的分配; 在其打开位置，通过端口分配至少一个物品。 门可操作，在第一取向以部分地阻挡通道，并且在第二取向中，以阻止通道以允许预设数量的物品通过。 或者，并入转移器以控制内容物的流动。

    Attachment mechanism for stent release
    7.
    发明授权
    Attachment mechanism for stent release 有权
    支架释放机构

    公开(公告)号：US09192495B2

    公开(公告)日：2015-11-24

    申请号：US13572319

    申请日：2012-08-10

    申请人： Joshua Dwork ,  Hubert Yeung ,  Adam Shipley

    发明人： Joshua Dwork ,  Hubert Yeung ,  Adam Shipley

    IPC分类号： A61F2/95 ,  A61F2/966

    CPC分类号： A61F2/95 ,  A61F2/966 ,  A61F2002/9505

    摘要： An attachment mechanism for coupling a stent to a delivery system is disclosed. The delivery system includes an inner shaft assembly. The attachment mechanism is configured to pivot relative to the inner shaft assembly of the delivery system in order to release the stent from the delivery system upon retraction of a delivery sheath capsule compressively containing the stent.

    摘要翻译： 公开了一种用于将支架耦合到输送系统的附接机构。 输送系统包括内轴组件。 附接机构构造成相对于输送系统的内轴组件枢转，以便在收缩包含该支架的输送护套胶囊收回时将支架从输送系统中释放。

    Transcatheter Prosthetic Heart Valve Post-Dilatation Remodeling Devices and Methods
    9.
    发明申请
    Transcatheter Prosthetic Heart Valve Post-Dilatation Remodeling Devices and Methods 审中-公开
    经导管假性心脏瓣膜后扩张设备和方法

    公开(公告)号：US20140039610A1

    公开(公告)日：2014-02-06

    申请号：US14031330

    申请日：2013-09-19

    申请人： Hubert Yeung ,  MIKE KRIVORUCHKO ,  SUSHEEL DESHMUKH

    发明人： Hubert Yeung ,  MIKE KRIVORUCHKO ,  SUSHEEL DESHMUKH

    IPC分类号： A61F2/24

    CPC分类号： A61F2/2433 ,  A61F2/2418 ,  A61F2/2436 ,  A61F2/95 ,  A61F2002/9534 ,  A61F2230/0054 ,  A61F2230/008 ,  A61F2250/0018 ,  A61F2250/0039 ,  A61M25/1002 ,  A61M25/104 ,  A61M2025/1059

    摘要： A system and method for restoring (e.g., replacing) a defective heart valve of a patient. A delivery system is manipulated to percutaneously deliver and implant a stented prosthetic heart valve to a native heart valve. A post-dilatation balloon is percutaneously delivered to the implantation site, and a compliant segment thereof is arranged within a region of the implanted prosthesis. The balloon is inflated such that the compliant segment expands and contacts the prosthesis, expanding a remodeling region of the prosthesis to a remodeled state. With these and related techniques, remodeling of an implanted, stented prosthetic heart valve to better match the native valve shape is possible, providing many benefits such as reducing the risk of paravalvular leaks.

    摘要翻译： 用于恢复（例如，更换）患者的有缺陷的心脏瓣膜的系统和方法。 操纵输送系统以经皮递送和植入支架假体心脏瓣膜至天然心脏瓣膜。 经扩张后的球囊经皮递送至植入部位，并且其顺从段布置在植入假体的区域内。 气囊膨胀使得顺应部分膨胀并接触假体，将假体的重建区域扩展至改造状态。 利用这些和相关技术，植入式支架假体心脏瓣膜的重塑是可能的，以提供许多益处，例如减少瓣膜泄漏的风险。