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    Electrophysiology System for Mapping and Ablating Arrhythmias
    6.
    发明申请
    Electrophysiology System for Mapping and Ablating Arrhythmias 审中-公开
    用于映射和消除心律失常的电生理系统

    公开(公告)号：US20080058794A1

    公开(公告)日：2008-03-06

    申请号：US11596650

    申请日：2005-05-17

    申请人： David MacAdam ,  Ding He

    发明人： David MacAdam ,  Ding He

    IPC分类号： A61B18/12

    CPC分类号： A61B18/1492 ,  A61B5/042 ,  A61B2018/00214 ,  A61B2018/00839

    摘要： An electrophysiology system for mapping and/or ablating tissue includes a catheter having a plurality of electrically active sites. The system includes a controller providing a user interface through which the plurality of sites may be controlled. The sites may be accessed individually or in groups. In addition, the order and timing of the accessing of specific electrically active sites may be controlled in a manual or automated fashion.

    摘要翻译： 用于测绘和/或消融组织的电生理系统包括具有多个电活性部位的导管。 该系统包括提供用户界面的控制器，通过该用户界面可以控制多个站点。 这些网站可以单独或分组访问。 此外，可以以手动或自动的方式控制特定电活动场所的访问顺序和时间。

    MULTI-COLOR OVERLAY SYSTEM FOR PROCESSING AND DISPLAYING ELECTROCARDIAC SIGNALS
    7.
    发明申请
    MULTI-COLOR OVERLAY SYSTEM FOR PROCESSING AND DISPLAYING ELECTROCARDIAC SIGNALS 有权
    用于处理和显示电子信号的多色重叠系统

    公开(公告)号：US20070010753A1

    公开(公告)日：2007-01-11

    申请号：US11383058

    申请日：2006-05-12

    申请人： David MacAdam

    发明人： David MacAdam

    IPC分类号： A61B5/04

    CPC分类号： A61B5/04525

    摘要： In one aspect, a method for displaying closely proximate cardiac signals is provided and can include the steps of: (a) identifying one or more overlapping portions of a template signal and a data signal; (b) processing the overlapping portion so as to have a first color when displayed on a display; (c) processing the non-overlapping portion of the template signal to have a second color; (d) processing the non-overlapping portion of the data signal to have a third color; and (e) displaying the processed signals.

    摘要翻译： 一方面，提供了一种用于显示紧邻心脏信号的方法，并且可以包括以下步骤：（a）识别模板信号和数据信号的一个或多个重叠部分; （b）处理所述重叠部分，以便在显示器上显示时具有第一颜色; （c）处理模板信号的非重叠部分以具有第二颜色; （d）处理数据信号的非重叠部分以具有第三颜色; 和（e）显示经处理的信号。

    Methods and Apparatus for Configuring an Ablation Source of a Catheter
    10.
    发明申请
    Methods and Apparatus for Configuring an Ablation Source of a Catheter 有权
    用于配置导管消融源的方法和装置

    公开(公告)号：US20090306549A1

    公开(公告)日：2009-12-10

    申请号：US11885214

    申请日：2006-02-28

    申请人： David MacAdam ,  Timothy Collins

    发明人： David MacAdam ,  Timothy Collins

    IPC分类号： A61N7/00 ,  A61N1/362

    CPC分类号： A61B17/2202 ,  A61B90/39 ,  A61B2017/00053 ,  A61B2017/00084 ,  A61B2017/00088 ,  A61B2017/00092 ,  A61B2017/00115 ,  A61B2017/00243 ,  A61B2017/00336 ,  A61B2017/22021 ,  A61B2017/2912

    摘要： Embodiments of the invention relate to a catheter having an ultrasound energy emitting region that is both rotatable about and slidable along the shaft of the catheter. One embodiment is directed to a catheter comprising an ultrasound transducer coupled to the shaft, and at least one actuator coupled to the handle and the ultrasound transducer that is adapted to move the ultra-sound transducer both longitudinally along the shaft and circumferentially about the shaft. Another embodiment of the invention is directed to a catheter comprising an ultrasound transducer coupled to the shaft, and at least one actuator that is adapted to move the sheath both longitudinally along the shaft and circumferentially about the shaft to orient a window of the sheath in a desired position.

    摘要翻译： 本发明的实施例涉及具有超声能量发射区域的导管，所述超声能量发射区域可以沿着导管的轴旋转并且可沿着导管的轴滑动。 一个实施例涉及一种包括耦合到该轴的超声换能器的导管，以及耦合到手柄和超声换能器的至少一个致动器，该致动器适于沿着轴纵向移动超声换能器并围绕轴周向移动。 本发明的另一个实施例涉及一种导管，其包括联接到所述轴的超声波换能器，以及至少一个致动器，其适于沿所述轴纵向移动并且围绕所述轴周向地移动所述护套以将所述护套的窗口定向在 所期望的职位。