Ablation probe with heat sink
    1.
    发明授权
    Ablation probe with heat sink 有权
    消融探头带散热片

    公开(公告)号:US08007497B2

    公开(公告)日:2011-08-30

    申请号:US12693330

    申请日:2010-01-25

    IPC分类号: A61B18/14

    摘要: An ablation device includes an electrode having an enclosed lumen, and a heat sink located within the lumen. An ablation device includes an elongated body, an electrode secured to the elongated body, and a heat sink connected to the electrode, wherein the heat sink is confined by the electrode and at least a portion of the elongated body. An ablation device includes an electrode, and a heat sink connected to the electrode, wherein the heat sink is not connected to a pump.

    摘要翻译: 消融装置包括具有封闭腔的电极和位于内腔内的散热器。 消融装置包括细长体,固定到细长体的电极和连接到电极的散热器,其中散热器被电极和细长体的至少一部分限制。 消融装置包括电极和连接到电极的散热器,其中散热器不连接到泵。

    Ablation probe with heat sink
    2.
    发明申请
    Ablation probe with heat sink 失效
    消融探头带散热片

    公开(公告)号:US20060217701A1

    公开(公告)日:2006-09-28

    申请号:US11090515

    申请日:2005-03-25

    IPC分类号: A61B18/14

    摘要: An ablation device includes an electrode having an enclosed lumen, and a heat sink located within the lumen. An ablation device includes an elongated body, an electrode secured to the elongated body, and a heat sink connected to the electrode, wherein the heat sink is confined by the electrode and at least a portion of the elongated body. An ablation device includes an electrode, and a heat sink connected to the electrode, wherein the heat sink is not connected to a pump.

    摘要翻译: 消融装置包括具有封闭腔的电极和位于内腔内的散热器。 消融装置包括细长体,固定到细长体的电极和连接到电极的散热器,其中散热器被电极和细长体的至少一部分限制。 消融装置包括电极和连接到电极的散热器,其中散热器不连接到泵。

    ABLATION PROBE WITH HEAT SINK
    3.
    发明申请
    ABLATION PROBE WITH HEAT SINK 有权
    热吸收探测器

    公开(公告)号:US20100130974A1

    公开(公告)日:2010-05-27

    申请号:US12693330

    申请日:2010-01-25

    IPC分类号: A61B18/14

    摘要: An ablation device includes an electrode having an enclosed lumen, and a heat sink located within the lumen. An ablation device includes an elongated body, an electrode secured to the elongated body, and a heat sink connected to the electrode, wherein the heat sink is confined by the electrode and at least a portion of the elongated body. An ablation device includes an electrode, and a heat sink connected to the electrode, wherein the heat sink is not connected to a pump.

    摘要翻译: 消融装置包括具有封闭腔的电极和位于内腔内的散热器。 消融装置包括细长体,固定到细长体的电极和连接到电极的散热器,其中散热器被电极和细长体的至少一部分限制。 消融装置包括电极和连接到电极的散热器,其中散热器不连接到泵。

    Ablation probe with heat sink
    4.
    发明授权
    Ablation probe with heat sink 失效
    消融探头带散热片

    公开(公告)号:US07670336B2

    公开(公告)日:2010-03-02

    申请号:US11090515

    申请日:2005-03-25

    IPC分类号: A61B18/14

    摘要: An ablation device includes an electrode having an enclosed lumen, and a heat sink located within the lumen. An ablation device includes an elongated body, an electrode secured to the elongated body, and a heat sink connected to the electrode, wherein the heat sink is confined by the electrode and at least a portion of the elongated body. An ablation device includes an electrode, and a heat sink connected to the electrode, wherein the heat sink is not connected to a pump.

    摘要翻译: 消融装置包括具有封闭腔的电极和位于内腔内的散热器。 消融装置包括细长体,固定到细长体的电极和连接到电极的散热器,其中散热器被电极和细长体的至少一部分限制。 消融装置包括电极和连接到电极的散热器,其中散热器不连接到泵。

    Multi-zone bipolar ablation probe assembly
    5.
    发明授权
    Multi-zone bipolar ablation probe assembly 失效
    多区双极消融探头组件

    公开(公告)号:US07959629B2

    公开(公告)日:2011-06-14

    申请号:US12173653

    申请日:2008-07-15

    IPC分类号: A61B18/14

    摘要: A medical probe assembly, tissue treatment system, and method are provided for ablating tissue. The probe assembly comprises an elongated member and electrode elements mechanically coupled to the distal end of the elongated member. The electrode elements are configurable as two bipolar electrode pairs with a common electrode element. At least one of the electrode elements comprises a plurality of electrodes (such as, e.g., needle electrodes) radially extendable from the elongated member. An ablation source, such as a radio frequency source, can be connected to the probe assembly in order to convey ablation energy to the electrode pairs, either simultaneously or sequentially.

    摘要翻译: 提供医疗探针组件,组织处理系统和方法来烧蚀组织。 探针组件包括细长构件和机械地联接到细长构件的远端的电极元件。 电极元件可配置为具有公共电极元件的两个双极电极对。 至少一个电极元件包括从细长构件可径向延伸的多个电极(例如,例如针电极)。 诸如射频源的消融源可以连接到探针组件,以将消融能量同时或顺序地传送到电极对。

    Multi-zone bipolar ablation probe assembly
    6.
    发明授权
    Multi-zone bipolar ablation probe assembly 有权
    多区双极消融探头组件

    公开(公告)号:US07416549B2

    公开(公告)日:2008-08-26

    申请号:US10684086

    申请日:2003-10-10

    IPC分类号: A61B18/14

    摘要: A medical probe assembly, tissue treatment system, and method are provided for ablating tissue. The probe assembly comprises an elongated member and electrode elements mechanically coupled to the distal end of the elongated member. The electrode elements are configurable as two bipolar electrode pairs with a common electrode element. At least one of the electrode elements comprises a plurality of electrodes (such as, e.g., needle electrodes) radially extendable from the elongated member. An ablation source, such as a radio frequency source, can be connected to the probe assembly in order to convey ablation energy to the electrode pairs, either simultaneously or sequentially.

    摘要翻译: 提供医疗探针组件,组织处理系统和方法来烧蚀组织。 探针组件包括细长构件和机械地联接到细长构件的远端的电极元件。 电极元件可配置为具有公共电极元件的两个双极电极对。 至少一个电极元件包括从细长构件可径向延伸的多个电极(例如,例如针电极)。 诸如射频源的消融源可以连接到探针组件,以将消融能量同时或顺序地传送到电极对。

    Methods and apparatus for focused bipolar tissue ablation using an insulated shaft
    7.
    发明申请
    Methods and apparatus for focused bipolar tissue ablation using an insulated shaft 审中-公开
    使用绝缘轴的聚焦双极组织消融的方法和装置

    公开(公告)号:US20060089635A1

    公开(公告)日:2006-04-27

    申请号:US10971373

    申请日:2004-10-22

    IPC分类号: A61B18/14

    摘要: A tissue ablation probe is provided. The probe comprises a proximal electrode element, which includes a proximal electrode stem and a deployable proximal electrode array, and a distal electrode element, which includes a distal electrode stem and a deployable distal electrode array. The probe is configured, such that a majority of electrical energy conveyed between the proximal and distal electrode elements is conveyed between distal termini of the electrode arrays, whereas a relatively small amount of the electrical energy is conveyed between the electrode stems. One or more of the electrodes on the arrays may be optionally insulated to further enhance the electrical characteristics of the arrays.

    摘要翻译: 提供组织消融探针。 探针包括近端电极元件,其包括近端电极杆和可展开的近端电极阵列,以及远端电极元件,其包括远端电极杆和可展开的远端电极阵列。 探针被构造成使得在近端和远端电极元件之间传送的大部分电能在电极阵列的远端之间传送,而相对少量的电能在电极杆之间传送。 阵列上的一个或多个电极可以可选地绝缘,以进一步增强阵列的电特性。

    MULTI-ZONE BIPOLAR ABLATION PROBE ASSEMBLY
    8.
    发明申请
    MULTI-ZONE BIPOLAR ABLATION PROBE ASSEMBLY 失效
    多功能双极性吸收探头组件

    公开(公告)号:US20080269739A1

    公开(公告)日:2008-10-30

    申请号:US12173653

    申请日:2008-07-15

    IPC分类号: A61B18/14

    摘要: A medical probe assembly, tissue treatment system, and method are provided for ablating tissue. The probe assembly comprises an elongated member and electrode elements mechanically coupled to the distal end of the elongated member. The electrode elements are configurable as two bipolar electrode pairs with a common electrode element. At least one of the electrode elements comprises a plurality of electrodes (such as, e.g., needle electrodes) radially extendable from the elongated member. An ablation source, such as a radio frequency source, can be connected to the probe assembly in order to convey ablation energy to the electrode pairs, either simultaneously or sequentially.

    摘要翻译: 提供医疗探针组件,组织处理系统和方法来烧蚀组织。 探针组件包括细长构件和机械地联接到细长构件的远端的电极元件。 电极元件可配置为具有公共电极元件的两个双极电极对。 至少一个电极元件包括从细长构件可径向延伸的多个电极(例如,例如针电极)。 诸如射频源的消融源可以连接到探针组件,以将消融能量同时或顺序地传送到电极对。

    Multi-zone bipolar ablation probe assembly
    9.
    发明申请
    Multi-zone bipolar ablation probe assembly 有权
    多区双极消融探头组件

    公开(公告)号:US20050080409A1

    公开(公告)日:2005-04-14

    申请号:US10684086

    申请日:2003-10-10

    IPC分类号: A61B18/14

    摘要: A medical probe assembly, tissue treatment system, and method are provided for ablating tissue. The probe assembly comprises an elongated member and electrode elements mechanically coupled to the distal end of the elongated member. The electrode elements are configurable as two bipolar electrode pairs with a common electrode element. At least one of the electrode elements comprises a plurality of electrodes (such as, e.g., needle electrodes) radially extendable from the elongated member. An ablation source, such as a radio frequency source, can be connected to the probe assembly in order to convey ablation energy to the electrode pairs, either simultaneously or sequentially.

    摘要翻译: 提供医疗探针组件,组织处理系统和方法来烧蚀组织。 探针组件包括细长构件和机械地联接到细长构件的远端的电极元件。 电极元件可配置为具有公共电极元件的两个双极电极对。 至少一个电极元件包括从细长构件可径向延伸的多个电极(例如,例如针电极)。 诸如射频源的消融源可以连接到探针组件,以将消融能量同时或顺序地传送到电极对。