Surgical Tissue Occluding Device
    35.
    发明申请
    Surgical Tissue Occluding Device 有权
    手术组织封堵装置

    公开(公告)号:US20130079760A1

    公开(公告)日:2013-03-28

    申请号:US13247778

    申请日:2011-09-28

    IPC分类号: A61B18/18 A61B17/28

    摘要: A surgical instrument includes an end effector assembly having first and second jaw members moveable relative to one another between a spaced-apart position and an approximated position for grasping tissue therebetween. In the approximated position, the jaw members cooperate to define a cavity that is configured to house tissue grasped between the jaw members. An injectable material configured for injection into the cavity defined by the jaw members is also provided. The injectable material is configured to substantially surround tissue housed within the cavity. The injectable material is transitionable from a first state, facilitating injection of the injectable material into the cavity, to a second state, wherein the injectable material forms about tissue housed within the cavity to occlude tissue.

    摘要翻译: 手术器械包括端部执行器组件,其具有第一和第二钳口构件,所述第一和第二钳口构件可相对于彼此间隔开的位置和近似位置移动,用于抓握其间的组织。 在近似位置中,钳口构件协作以限定被构造成容纳夹持在钳口构件之间的组织的空腔。 还提供了一种被配置用于注入由钳口构件限定的空腔中的可注射材料。 可注射材料构造成基本上包围容纳在腔内的组织。 可注射材料可从第一状态转变,以便于将可注射材料注入空腔,到第二状态,其中可注射材料围绕容纳在腔内的组织形成以封闭组织。

    Coupling Mechanisms for Surgical Instruments
    38.
    发明申请
    Coupling Mechanisms for Surgical Instruments 有权
    手术器械联轴器机构

    公开(公告)号:US20130138129A1

    公开(公告)日:2013-05-30

    申请号:US13306523

    申请日:2011-11-29

    IPC分类号: A61B17/32 F16H21/44

    摘要: A surgical instrument includes a shaft defining a longitudinal axis therethrough and having an end effector assembly disposed at a distal end thereof. The shaft includes first and second shaft components that are releasably engageable with one another. A drive sleeve is disposed within the shaft and is longitudinally translatable relative to the shaft to transition the end effector assembly between a first state and a second state. The drive sleeve includes first and second drive sleeve components that are releasably engageable with one another. A coupling mechanism includes one or more shaft cantilever springs configured to releasably engage the first and second shaft components to one another and one or more drive sleeve cantilever springs configured to releasably engage the first and second drive sleeve components to one another.

    摘要翻译: 手术器械包括限定穿过其中的纵向轴线的轴,并且具有设置在其远端处的末端执行器组件。 轴包括彼此可释放地接合的第一和第二轴部件。 驱动套筒设置在轴内并且可相对于轴纵向平移,以在第一状态和第二状态之间转动末端执行器组件。 驱动套筒包括彼此可释放地接合的第一和第二驱动套筒部件。 联接机构包括一个或多个轴悬臂弹簧,其构造成将第一和第二轴部件可释放地彼此接合,并且一个或多个驱动套筒悬臂弹簧构造成将第一和第二驱动套筒部件可释放地彼此接合。