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    LAPAROSCOPIC RADIOFREQUENCY SURGICAL DEVICE
    1.
    发明申请
    LAPAROSCOPIC RADIOFREQUENCY SURGICAL DEVICE 有权
    LAPAROSCOPIC无线电外科手术器械

    公开(公告)号：US20110184404A1

    公开(公告)日：2011-07-28

    申请号：US13021633

    申请日：2011-02-04

    申请人： Erik Walberg ,  Brandon Loudermilk

    发明人： Erik Walberg ,  Brandon Loudermilk

    IPC分类号： A61B18/14 ,  A61B18/18

    CPC分类号： A61B18/1445 ,  A61B2017/2932 ,  A61B2018/00505 ,  A61B2018/00589 ,  A61B2018/00595 ,  A61B2018/00601 ,  A61B2018/0063 ,  A61B2018/00678 ,  A61B2018/00702 ,  A61B2018/00791 ,  A61B2018/00827 ,  A61B2018/00875 ,  A61B2018/1412 ,  A61B2018/1455 ,  A61B2090/064

    摘要： Embodiments of the disclosed technology relate to a bipolar electrosurgical device for a laparoscopic environment, as well as methods for the use of such a device. Embodiments of the device may include a set of opposing jaws comprising at least one bipolar electrode pair disposed thereon, the set of jaws configured to deliver radiofrequency energy to a target tissue. Embodiments of the set of jaws, when closed, may have a diameter no greater than about 5 mm. The device may further include a shaft with a diameter that may be no greater than about 5 mm. Each of the jaws has a tissue-facing surface of each jaw that may include a complementary self-aligning configuration with respect to the longitudinal axis of the other jaw. Embodiments of the device may further include a pinless rotation assembly formed from rotatably cooperative features of the first jaw and the second jaw that connect the jaws together and enable the jaw set to pivot between an open position and a closed position.

    摘要翻译： 所公开的技术的实施例涉及用于腹腔镜环境的双极电外科装置，以及使用这种装置的方法。 装置的实施例可以包括一组相对的夹爪，其包括设置在其上的至少一个双极电极对，所述一组钳口被配置成将射频能量传送到目标组织。 一组夹爪的实施例在闭合时可具有不大于约5mm的直径。 该装置还可以包括具有不大于约5mm的直径的轴。 每个钳口具有每个钳口的面向组织的表面，其可以包括相对于另一个钳口的纵向轴线的互补的自对准构造。 该装置的实施例还可以包括由第一钳口和第二钳口的可旋转协调的特征形成的无夹持旋转组件，所述第一钳口和第二钳口将钳口连接在一起并且使钳夹可以在打开位置和关闭位置之间枢转。

    Articulable electrosurgical instrument with a stabilizable articulation actuator
    4.
    发明授权
    Articulable electrosurgical instrument with a stabilizable articulation actuator 有权
    具有可稳定关节运动的可操作的电外科器械

    公开(公告)号：US08870867B2

    公开(公告)日：2014-10-28

    申请号：US13070391

    申请日：2011-03-23

    申请人： Erik Walberg ,  Lawrence Kerver ,  Brian Tang ,  Brandon Loudermilk

    发明人： Erik Walberg ,  Lawrence Kerver ,  Brian Tang ,  Brandon Loudermilk

    IPC分类号： A61B18/12 ,  A61B17/29 ,  A61B17/295 ,  A61B17/00 ,  A61B19/00 ,  A61B18/14 ,  A61B18/00

    CPC分类号： A61B18/1445 ,  A61B17/29 ,  A61B17/295 ,  A61B2017/003 ,  A61B2017/00327 ,  A61B2017/2923 ,  A61B2017/2927 ,  A61B2017/2933 ,  A61B2017/2946 ,  A61B2018/0063 ,  A61B2018/1412 ,  A61B2018/1455 ,  A61B2034/715 ,  A61B2090/0811

    摘要： Embodiments of the technology provide an articulable electrosurgical instrument and methods of performing electrosurgery with an articulating capability. The electrosurgical instrument includes an elongated shaft having an end effector associated with a distal end thereof that is able to deliver energy to a target tissue site. An articulable joint is positioned between that shaft and the end effector. Articulation of the articulable joint is controlled by a stabilizable articulation actuator, which may include a rotatably stabilizable disk residing within a well. The end effector may take the form of forceps including an upper and a lower jaw; the jaws are configured to grasp target tissue and to deliver energy, such as radiofrequency energy. In some of these instruments, the end effector is adapted to seal tissue by the application of radiofrequency energy, and then to cut through the sealed tissue portion.

    摘要翻译： 该技术的实施例提供了一种可铰接的电外科器械和具有关节能力的电外科手术。 电外科器械包括细长轴，其具有与其远端相关联的端部执行器，其能够将能量传递到目标组织部位。 铰链接头位于该轴和端部执行器之间。 关节接头的铰接由可稳定的关节运动器来控制，该致动器可包括驻留在井内的可旋转稳定的盘。 末端执行器可以采取包括上下钳口的镊子的形式; 钳口构造成抓住目标组织并输送能量，例如射频能量。 在这些器械中的一些中，末端执行器适于通过施加射频能量来密封组织，然后穿过密封的组织部分。

    ARTICULABLE ELECTROSURGICAL INSTRUMENT WITH A STABILIZABLE ARTICULATION ACTUATOR
    5.
    发明申请
    ARTICULABLE ELECTROSURGICAL INSTRUMENT WITH A STABILIZABLE ARTICULATION ACTUATOR 有权
    具有稳定性设计执行机构的电磁式仪器

    公开(公告)号：US20110230875A1

    公开(公告)日：2011-09-22

    申请号：US13070391

    申请日：2011-03-23

    申请人： Erik Walberg ,  Lawrence Kerver ,  Brian Tang ,  Brandon Loudermilk

    发明人： Erik Walberg ,  Lawrence Kerver ,  Brian Tang ,  Brandon Loudermilk

    IPC分类号： A61B18/18

    CPC分类号： A61B18/1445 ,  A61B17/29 ,  A61B17/295 ,  A61B2017/003 ,  A61B2017/00327 ,  A61B2017/2923 ,  A61B2017/2927 ,  A61B2017/2933 ,  A61B2017/2946 ,  A61B2018/0063 ,  A61B2018/1412 ,  A61B2018/1455 ,  A61B2034/715 ,  A61B2090/0811

    摘要： Embodiments of the technology provide an articulable electrosurgical instrument and methods of performing electrosurgery with an articulating capability. The electrosurgical instrument includes an elongated shaft having an end effector associated with a distal end thereof that is able to deliver energy to a target tissue site. An articulable joint is positioned between that shaft and the end effector. Articulation of the articulable joint is controlled by a stabilizable articulation actuator, which may include a rotatably stabilizable disk residing within a well. The end effector may take the form of forceps including an upper and a lower jaw; the jaws are configured to grasp target tissue and to deliver energy, such as radiofrequency energy. In some of these instruments, the end effector is adapted to seal tissue by the application of radiofrequency energy, and then to cut through the sealed tissue portion.

    摘要翻译： 该技术的实施例提供了一种可铰接的电外科器械和具有关节能力的电外科手术。 电外科器械包括细长轴，其具有与其远端相关联的端部执行器，其能够将能量传递到目标组织部位。 铰链接头位于该轴和端部执行器之间。 关节接头的铰接由可稳定的关节运动器来控制，该致动器可包括驻留在井内的可旋转稳定的盘。 末端执行器可以采取包括上下钳口的镊子的形式; 钳口构造成抓住目标组织并输送能量，例如射频能量。 在这些器械中的一些中，末端执行器适于通过施加射频能量来密封组织，然后穿过密封的组织部分。