SELF-COOLING ULTRASOUND ABLATION CATHETER
    3.
    发明申请
    SELF-COOLING ULTRASOUND ABLATION CATHETER 审中-公开
    自冷式超声波吸收管

    公开(公告)号:US20140088630A1

    公开(公告)日:2014-03-27

    申请号:US14032929

    申请日:2013-09-20

    Abstract: Systems for nerve and tissue modulation are disclosed. An example system may include an intravascular nerve modulation system including an elongated shaft having a proximal end region and a distal end region. The system may further include a bar element extending distally from the distal end region of the elongated shaft and one or more ablation transducers affixed to the bar element.

    Abstract translation: 公开了用于神经和组织调节的系统。 示例性系统可以包括血管内神经调节系统,其包括具有近端区域和远端区域的细长轴。 该系统还可以包括从细长轴的远端区域向远端延伸的杆元件和固定到杆元件的一个或多个消融换能器。

    DEFLECTABLE MEDICAL DEVICES
    4.
    发明申请
    DEFLECTABLE MEDICAL DEVICES 有权
    可预防医疗器械

    公开(公告)号:US20130096553A1

    公开(公告)日:2013-04-18

    申请号:US13631119

    申请日:2012-09-28

    Abstract: Medical devices and methods for making and using medical devices are disclosed. An example medical device may be a deflectable medical device that includes a catheter shaft having a distal end. An ablation electrode may be disposed at the distal end. A deflection mechanism may be coupled to the catheter shaft. The deflection mechanism may include a deflection body and a pull wire coupled to the deflection body. The deflection body may have a longitudinally-extending furrow formed therein. A flex member may be disposed adjacent to the deflection mechanism.

    Abstract translation: 公开了用于制造和使用医疗装置的医疗装置和方法。 示例性医疗装置可以是包括具有远端的导管轴的可偏转医疗装置。 消融电极可以设置在远端。 偏转机构可以联接到导管轴。 偏转机构可以包括偏转体和联接到偏转体的拉线。 偏转体可以具有形成在其中的纵向延伸的沟槽。 弯曲构件可以邻近偏转机构设置。

    BIPOLAR OFF-WALL ELECTRODE DEVICE FOR RENAL NERVE ABLATION
    5.
    发明申请
    BIPOLAR OFF-WALL ELECTRODE DEVICE FOR RENAL NERVE ABLATION 审中-公开
    用于肾神经退避的双极非球形电极装置

    公开(公告)号:US20150150626A1

    公开(公告)日:2015-06-04

    申请号:US14620859

    申请日:2015-02-12

    Abstract: A first spacing structure is provided at a distal end of a first catheter. The first spacing structure is configured to position at least one arterial electrode at a predefined distance away from a wall of the renal artery. A second spacing structure is provided at the distal end of the first catheter or at a distal end of a second catheter. The second spacing structure is configured to position at least one aortal electrode at a predefined distance away from a wall of the aorta. The arterial and aortal electrodes are operable as a bipolar electrode arrangement. The first and second spacing structures respectively maintain the arterial and aortal electrodes at a predefined distance away from the renal artery and aortal walls while electrical energy sufficient to ablate perivascular nerve tissue adjacent the renal artery and aortal walls is delivered by the bipolar electrode arrangement.

    Abstract translation: 第一间隔结构设置在第一导管的远端。 第一间隔结构构造成将远离肾动脉壁的预定距离定位至少一个动脉电极。 第二间隔结构设置在第一导管的远端处或在第二导管的远端处。 第二间隔结构被配置为将至少一个主动脉电极定位成远离主动脉壁的预定距离。 动脉和主动脉电极可操作为双极电极装置。 第一和第二间隔结构分别将动脉和主动脉电极保持在远离肾动脉和主动脉壁的预定距离处,同时通过双极电极装置输送足以消除邻近肾动脉和主动脉壁的血管周围神经组织的电能。

    RENAL NERVE ABLATION CATHETER
    7.
    发明申请
    RENAL NERVE ABLATION CATHETER 审中-公开
    肾神经吸收导管

    公开(公告)号:US20140200578A1

    公开(公告)日:2014-07-17

    申请号:US14155028

    申请日:2014-01-14

    Abstract: Medical devices for ablating nerves perivascularly and methods for making and using the same are disclosed. An example medical device may include an expandable frame slidably disposed within a catheter shaft. The expandable frame may be configured to shift between a collapsed configuration and an expanded configuration. One or more electrodes may be disposed on a surface of the expandable frame. The one or more electrodes may be disposed radially inward relative to the greatest radial extent of the expandable frame when the expandable frame is in the expanded configuration.

    Abstract translation: 公开了用于消除血管周围神经的医疗装置及其制造和使用方法。 示例性医疗装置可以包括可滑动地设置在导管轴内的可扩展框架。 可扩展框架可以被配置为在折叠配置和扩展配置之间移动。 可以在可扩展框架的表面上设置一个或多个电极。 当可扩展框架处于扩展构型时,一个或多个电极可以相对于可扩展框架的最大径向范围径向向内设置。

    SYSTEM FOR NERVE MODULATION AND INNOCUOUS THERMAL GRADIENT NERVE BLOCK
    8.
    发明申请
    SYSTEM FOR NERVE MODULATION AND INNOCUOUS THERMAL GRADIENT NERVE BLOCK 审中-公开
    神经调节系统和不规则的热梯度神经阻滞

    公开(公告)号:US20140088629A1

    公开(公告)日:2014-03-27

    申请号:US14032553

    申请日:2013-09-20

    Abstract: Systems for nerve and tissue modulation are disclosed. An example system may include a first elongate element having a distal end and a proximal end and having at least one nerve modulation element disposed adjacent the distal end. The nerve modulation element may be positioned or moveable to target a particular target region. The nerve modulation element may be an ultrasound transducer. The nerve modulation element may be configured to be operated at a low intensity to provide a thermal nerve block or a high intensity to effect tissue modulation.

    Abstract translation: 公开了用于神经和组织调节的系统。 示例性系统可以包括具有远端和近端的第一细长元件,并且具有邻近远端设置的至少一个神经调制元件。 神经调制元件可以被定位或可移动以靶向特定的目标区域。 神经调制元件可以是超声换能器。 神经调制元件可以被配置为以低强度操作以提供热神经阻滞或高强度来实现组织调制。

Patent Agency Ranking