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20 条记录 (耗时 0.047 秒)

    Light energy sealing, cutting and sensing surgical device
    7.
    发明授权
    Light energy sealing, cutting and sensing surgical device 有权
    光能密封，切割和感应手术器械

    公开(公告)号：US09375282B2

    公开(公告)日：2016-06-28

    申请号：US13430325

    申请日：2012-03-26

    申请人： William H. Nau, Jr. ,  Craig A. Keller ,  Duane E. Kerr

    发明人： William H. Nau, Jr. ,  Craig A. Keller ,  Duane E. Kerr

    IPC分类号： A61B18/20 ,  A61B18/22 ,  A61B17/29 ,  A61B18/00 ,  A61B18/18

    CPC分类号： A61B18/28 ,  A61B17/29 ,  A61B18/1445 ,  A61B18/18 ,  A61B18/20 ,  A61B18/22 ,  A61B2017/00057 ,  A61B2018/00184 ,  A61B2018/00601 ,  A61B2018/0063 ,  A61B2018/00642 ,  A61B2018/1807 ,  A61B2018/2272 ,  A61B2018/2277 ,  A61B2018/2294

    摘要： The present disclosure is directed towards a medical instrument. The medical instrument includes a housing and an end effector assembly operably connected to the housing. The end effector assembly includes first and second jaw members each having a tissue contacting surface, at least one of the first and second jaw members movable between a first, spaced-apart position and a second proximate position, wherein in the second position, the jaw members cooperate to define a cavity configured to receive tissue between the jaw members. The end effector also includes at least one light-emitting element coupled to at least one of the first and second jaw members, the at least one light-emitting element adapted to deliver light energy to tissue grasped between the first and second jaw members to treat the tissue.

    摘要翻译： 本公开涉及医疗器械。 医疗器械包括可操作地连接到壳体的壳体和端部执行器组件。 末端执行器组件包括第一和第二钳口构件，每个钳口构件均具有组织接触表面，第一和第二钳口构件中的至少一个可在第一间隔位置和第二邻近位置之间移动，其中在第二位置， 构件协作以限定构造成在钳口构件之间接收组织的空腔。 末端执行器还包括耦合到第一和第二钳口构件中的至少一个的至少一个发光元件，所述至少一个发光元件适于将光能传递到夹持在第一和第二钳口构件之间的组织，以便治疗 组织。

    Surgical instruments with removable components
    8.
    发明授权
    Surgical instruments with removable components 有权
    外科手术器具可移动部件

    公开(公告)号：US09028492B2

    公开(公告)日：2015-05-12

    申请号：US13212343

    申请日：2011-08-18

    申请人： Duane E. Kerr ,  Allan J. Evans ,  Arlan J. Reschke ,  Robert M. Sharp ,  William H. Nau, Jr. ,  Glenn A. Horner ,  Mark J. Huseman

    发明人： Duane E. Kerr ,  Allan J. Evans ,  Arlan J. Reschke ,  Robert M. Sharp ,  William H. Nau, Jr. ,  Glenn A. Horner ,  Mark J. Huseman

    IPC分类号： A61B18/12 ,  A61B18/14 ,  A61B18/00

    CPC分类号： A61B18/1445 ,  A61B2017/00477 ,  A61B2018/0063 ,  A61B2018/1455 ,  A61B2018/1495

    摘要： A surgical instrument includes a handle coupled to a source of electrosurgical energy. A pair of opposed jaw members is operatively coupled to a distal end of the handle such that the jaw members selectively move between open and closed positions. A base supported on one of the jaw members includes a mechanical mating feature and an electrically conductive region in electrical communication with the source of electrosurgical energy. A selectively removable seal plate includes a complementarily engaging a mechanical mating feature and an electrically conductive region positioned to contact the electrically conductive region of the base when the mechanical mating features of the base and seal plate are engaged. The complimentarily-engaging mechanical mating features include a pair of spaced protrusions and a pair of spaced recesses open to opposing sides of the base or the seal plate such that the seal plate may be twisted onto the base.

    摘要翻译： 手术器械包括与电外科手术能源连接的手柄。 一对相对的钳口构件可操作地联接到手柄的远端，使得钳口构件选择性地在打开位置和闭合位置之间移动。 支撑在其中一个钳口构件上的基座包括机械配合特征和与电外科手术能源电连通的导电区域。 选择性可移除的密封板包括互补地接合机械配合特征和当基部和密封板的机械配合特征接合时定位成接触基座的导电区域的导电区域。 恭维接合的机械配合特征包括一对间隔的突起和一对间隔开的凹槽，该基座或密封板的相对侧面可以被扭转到基座上。

    Apparatus, system, and method for performing an electrosurgical procedure
    10.
    发明授权
    Apparatus, system, and method for performing an electrosurgical procedure 有权
    用于执行电外科手术的装置，系统和方法

    公开(公告)号：US08292886B2

    公开(公告)日：2012-10-23

    申请号：US12574001

    申请日：2009-10-06

    申请人： Duane E. Kerr ,  Jeffrey R. Townsend ,  William H. Nau, Jr. ,  Terrence R. Young

    发明人： Duane E. Kerr ,  Jeffrey R. Townsend ,  William H. Nau, Jr. ,  Terrence R. Young

    IPC分类号： A61B18/14

    CPC分类号： A61B18/1445 ,  A61B2018/00077 ,  A61B2018/00148 ,  A61B2018/00589 ,  A61B2018/00595 ,  A61B2018/00601 ,  A61B2018/0063 ,  A61B2018/1412 ,  A61B2018/1455

    摘要： A bipolar forceps includes a shaft extending from a housing and includes an end effector assembly at its distal end. The end effector assembly has a pair of jaw members movable between an open position and a closed position. A knife assembly includes a cutter having a generally circular cross-section. The cutter is configured to cut tissue when the jaw members are in the closed position. One or more electrically conductive tissue sealing plates are disposed on each of the jaw members. The tissue sealing plates are adapted to connect to an electrosurgical energy source configured to deliver electrosurgical energy to tissue held between the jaw members to effect a tissue seal. An actuator is operably coupled to the knife assembly and is configured to selectively reciprocate the cutter relative to the jaw members.

    摘要翻译： 双极镊子包括从壳体延伸并且在其远端处包括末端执行器组件的轴。 末端执行器组件具有可在打开位置和关闭位置之间移动的一对钳口构件。 刀组件包括具有大致圆形横截面的切割器。 切割器构造成当夹爪构件处于关闭位置时切割组织。 一个或多个导电组织密封板设置在每个钳口构件上。 组织密封板适于连接到电外科能源，其构造成将电外科能量传递到夹持在夹钳构件之间的组织，以实现组织密封。 致动器可操作地联接到刀具组件，并且构造成选择性地使刀具相对于钳口构件往复运动。