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    Bipolar Ablation Device, System and Method for Minimally Invasive Isolation of Pulmonary Veins in a Sub-Xiphoid Approach
    1.
    发明申请
    Bipolar Ablation Device, System and Method for Minimally Invasive Isolation of Pulmonary Veins in a Sub-Xiphoid Approach 审中-公开
    双极消融装置，系统和方法用于微创方法中的肺静脉微创分离

    公开(公告)号：US20100298824A1

    公开(公告)日：2010-11-25

    申请号：US12754722

    申请日：2010-04-06

    申请人： Paul T. Rothstein ,  Alison Lutterman ,  David Kim ,  Tom P. Daigle

    发明人： Paul T. Rothstein ,  Alison Lutterman ,  David Kim ,  Tom P. Daigle

    IPC分类号： A61B18/14

    CPC分类号： A61B18/1445 ,  A61B2017/003 ,  A61B2018/00363 ,  A61B2018/00375 ,  A61B2018/00577

    摘要： Structure and method for using a sub-xiphoid ablation clamp for ablating tissue of a patient. The clamp has an elongate shaft having a major axis, first and second opposing jaws configured to open and close along a first plane, a first and second ablation element positioned along the first and second jaws configured to ablate the tissue positioned therebetween, an actuable joint operatively coupled between the shaft and the opposing jaws and configured to move the opposing jaws to a selectable angle relative to the major axis of the elongate shaft along a second plane orthogonal to the first plane. The ablation clamp has a handle operatively coupled to the shaft having an actuator configured to actuate the actuable joint and a trigger mechanism to open and close the opposing jaws.

    摘要翻译： 用于消除患者组织的亚剑突消融夹具的结构和方法。 夹具具有长轴，细长轴具有长轴，第一和第二相对的夹爪构造成沿着第一平面打开和关闭;沿着第一和第二钳口定位的第一和第二消融元件，其构造成消融位于其间的组织;致动接头 可操作地联接在所述轴和所述相对的夹爪之间并且构造成沿着与所述第一平面正交的第二平面相对于所述细长轴的长轴将所述相对的夹爪移动到可选择的角度。 消融夹具具有可操作地联接到轴的手柄，该手柄具有构造成致动可启动接头的致动器和用于打开和关闭相对的钳口的触发机构。

    Ablation device with jaws
    9.
    发明授权
    Ablation device with jaws 有权
    消融装置与下颚

    公开(公告)号：US07875028B2

    公开(公告)日：2011-01-25

    申请号：US12499356

    申请日：2009-07-08

    申请人： Steven C. Christian ,  Paul T. Rothstein ,  Tom P. Daigle

    发明人： Steven C. Christian ,  Paul T. Rothstein ,  Tom P. Daigle

    IPC分类号： A61B18/18

    CPC分类号： A61B18/1442 ,  A61B18/1492 ,  A61B2018/00363 ,  A61B2018/00375 ,  A61B2018/00577

    摘要： System, device and method for ablating target tissue adjacent pulmonary veins of a patient through an incision. An ablation device can include a hinge including a cam assembly, a moving arm, a floating jaw, and a lower jaw. Fingers can engage the floating jaw to hold the floating jaw in a first position with respect to the moving arm. Some embodiments of the invention can provide an ablation device including a central support, an upper four-bar linkage coupled to the central support, an upper jaw coupled to the upper linkage, a lower four-bar linkage coupled to the central support, and a lower jaw coupled to the lower linkage. Some embodiments of the invention can provide an ablation device having an upper jaw including a first cannula connection and a lower jaw including a second cannula connection. The system can include a first catheter coupled to the first cannula connection and a second catheter coupled to the second cannula connection. The first and second catheters can be inserted through the incision and can move the upper and lower jaws adjacent the pulmonary veins.

    摘要翻译： 用于通过切口消融患者的肺静脉附近的靶组织的系统，装置和方法。 消融装置可以包括铰链，其包括凸轮组件，移动臂，浮动夹爪和下颚。 手指可以接合浮动的颚板将浮动颚部相对于移动臂保持在第一位置。 本发明的一些实施例可以提供消融装置，其包括中央支撑件，联接到中心支撑件的上部四杆连接件，联接到上部连接件的上部钳口，联接到中心支撑件的下部四杆连杆，以及 下颚连接到下连杆。 本发明的一些实施例可以提供一种消融装置，其具有包括第一插管连接的上颚和包括第二插管连接的下颚。 该系统可以包括耦合到第一插管连接的第一导管和耦合到第二插管连接的第二导管。 第一和第二导管可以穿过切口插入并且能够移动邻近肺静脉的上下爪。

    Ablation device with jaws
    10.
    发明授权
    Ablation device with jaws 有权
    消融装置与下颚

    公开(公告)号：US07566334B2

    公开(公告)日：2009-07-28

    申请号：US11142954

    申请日：2005-06-02

    申请人： Steven C. Christian ,  Paul T. Rothstein ,  Tom P. Daigle

    发明人： Steven C. Christian ,  Paul T. Rothstein ,  Tom P. Daigle

    IPC分类号： A61B18/18

    CPC分类号： A61B18/1442 ,  A61B18/1492 ,  A61B2018/00363 ,  A61B2018/00375 ,  A61B2018/00577

    摘要： System, device and method for ablating target tissue adjacent pulmonary veins of a patient through an incision. An ablation device can include a hinge including a cam assembly, a moving arm, a floating jaw, and a lower jaw. Fingers can engage the floating jaw to hold the floating jaw in a first position with respect to the moving arm. Some embodiments of the invention can provide an ablation device including a central support, an upper four-bar linkage coupled to the central support, an upper jaw coupled to the upper linkage, a lower four-bar linkage coupled to the central support, and a lower jaw coupled to the lower linkage. Some embodiments of the invention can provide an ablation device having an upper jaw including a first cannula connection and a lower jaw including a second cannula connection. The system can include a first catheter coupled to the first cannula connection and a second catheter coupled to the second cannula connection. The first and second catheters can be inserted through the incision and can move the upper and lower jaws adjacent the pulmonary veins.

    摘要翻译： 用于通过切口消融患者的肺静脉附近的靶组织的系统，装置和方法。 消融装置可以包括铰链，其包括凸轮组件，移动臂，浮动夹爪和下颚。 手指可以接合浮动的颚板将浮动颚部相对于移动臂保持在第一位置。 本发明的一些实施例可以提供消融装置，其包括中央支撑件，联接到中心支撑件的上部四杆连接件，联接到上部连接件的上部钳口，联接到中心支撑件的下部四杆连杆，以及 下颚连接到下连杆。 本发明的一些实施例可以提供一种消融装置，其具有包括第一插管连接的上颚和包括第二插管连接的下颚。 该系统可以包括耦合到第一插管连接的第一导管和耦合到第二插管连接的第二导管。 第一和第二导管可以穿过切口插入并且能够移动邻近肺静脉的上下爪。