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55 条记录 (耗时 0.041 秒)

    Bipolar forceps having monopolar extension
    51.
    发明授权
    Bipolar forceps having monopolar extension 有权

    公开(公告)号：US07367976B2

    公开(公告)日：2008-05-06

    申请号：US10988950

    申请日：2004-11-15

    申请人： Kate Lawes ,  Sean T. Dycus ,  Ned Cosgriff

    发明人： Kate Lawes ,  Sean T. Dycus ,  Ned Cosgriff

    IPC分类号： A61B18/18

    CPC分类号： A61B18/1445 ,  A61B2018/00589 ,  A61B2018/00595 ,  A61B2018/00601 ,  A61B2018/0063 ,  A61B2018/1246 ,  A61B2018/1253 ,  A61B2018/126

    摘要： An endoscopic forceps for treating tissue includes a housing having a shaft affixed thereto which has first and second jaw members attached to a distal end thereof. The forceps also includes an actuator for moving jaw members relative to one another from a first position wherein the jaw members are disposed in spaced relation relative to one another to a second position wherein the jaw members cooperate to grasp tissue therebetween. Each of the jaw members is connected to a source of electrosurgical energy such that the jaw members are selectively capable of operating in a bipolar mode which enables the jaw members to conduct bipolar energy through tissue held therebetween to treat tissue. The forceps also includes a monopolar element housed within the first jaw member which is selectively movable from a first position within the first jaw member to a second position distal to the first jaw member. The monopolar element is connected to the source of electrosurgical energy and is selectively activateable independent of the bipolar mode.

    Vessel sealer and divider
    52.
    发明授权
    Vessel sealer and divider 有权
    容器密封器和分隔器

    公开(公告)号：US07118587B2

    公开(公告)日：2006-10-10

    申请号：US10471990

    申请日：2001-04-06

    申请人： Sean T. Dycus ,  David Farascioni

    发明人： Sean T. Dycus ,  David Farascioni

    IPC分类号： A61B17/28 ,  A61B18/18

    CPC分类号： A61B17/2909 ,  A61B17/08 ,  A61B17/32 ,  A61B18/1445 ,  A61B2017/12004 ,  A61B2017/2929 ,  A61B2017/2936 ,  A61B2017/2946 ,  A61B2018/00601

    摘要： A electrosurgical instrument includes a housing having a shaft attached thereto which connects a pair of first and second jaw members in an opposing manner relative to one another. The jaw members are movable relative to one another from a first open position wherein the jaw members are disposed in spaced relation relative to one another to a second closed position wherein the jaw members cooperate to grasp tissue therebetween. The instrument also includes a handle assembly having a four-bar mechanical linkage which cooperates with a drive assembly to impart movement to the first and second jaw members from the first and second positions.

    摘要翻译： 电外科器械包括具有附接到其上的轴的壳体，其以相对于彼此的相对方式连接一对第一和第二钳口构件。 钳口构件可从第一打开位置相对于彼此移动，其中钳口构件相对于彼此以间隔开的关系设置到第二关闭位置，其中钳口构件协作以抓住其间的组织。 仪器还包括具有四杆机械联动装置的手柄组件，其与驱动组件配合，以从第一和第二位置向第一和第二钳口构件提供运动。

    Vessel sealer and divider
    53.
    发明授权
    Vessel sealer and divider 有权
    容器密封器和分隔器

    公开(公告)号：US07101373B2

    公开(公告)日：2006-09-05

    申请号：US10472375

    申请日：2001-04-06

    申请人： Sean T. Dycus ,  Dax D. Brown ,  David Farascioni ,  Michael Primavera ,  David Fowler

    发明人： Sean T. Dycus ,  Dax D. Brown ,  David Farascioni ,  Michael Primavera ,  David Fowler

    IPC分类号： A61B18/18

    CPC分类号： A61B18/1445 ,  A61B2018/00404 ,  A61B2018/00601 ,  A61B2018/1412 ,  A61B2018/1455 ,  A61B2018/1861

    摘要： An electrosurgical instrument includes a housing having a shaft attached thereto which connects a pair of first and second jaw members in an opposing manner relative to one another. The jaw members are movable relative to one another from a first open position wherein the jaw members are disposed in spaced relation relative to one another to a second closed position wherein the jaw members cooperate to grasp tissue therebetween. The instrument also includes a handle which imparts movement of the first and second jaw members from the first and second positions and a rotating assembly for rotating the jaw members about a longitudinal axis defined through the shaft. A pair of electrical leads connect the jaw members to a source of electrical energy such that the jaw members are capable of conducting energy through tissue held therebetween. The leads include a slack-like loop disposed in the rotating assembly which permits rotation of the jaw members about the longitudinal axis without unduly straining the electrical leads.

    摘要翻译： 电外科器械包括具有附接到其上的轴的壳体，其以相对于彼此的相反方式连接一对第一和第二钳口构件。 钳口构件可从第一打开位置相对于彼此移动，其中钳口构件相对于彼此以间隔开的关系设置到第二关闭位置，其中钳口构件协作以抓住其间的组织。 该仪器还包括一个手柄，该把手从第一和第二位置施加第一和第二钳口构件的运动，以及旋转组件，用于围绕通过轴限定的纵向轴线旋转钳口构件。 一对电引线将钳口构件连接到电能源，使得钳口构件能够通过夹在其间的组织传导能量。 引线包括设置在旋转组件中的松弛环，其允许钳夹构件围绕纵向轴线旋转，而不会不适当地拉紧电引线。