Minimally invasive surgical needle and cauterizing assembly and methods
    5.
    发明授权
    Minimally invasive surgical needle and cauterizing assembly and methods 有权
    微创手术针和烧灼组装及方法

    公开(公告)号:US08956351B2

    公开(公告)日:2015-02-17

    申请号:US12100185

    申请日:2008-04-09

    IPC分类号: A61B18/14 A61B17/00 A61B18/00

    摘要: A minimally invasive surgical assembly broadly includes an outer hollow needle which has an outer diameter, a longitudinal axis, and a sharp distal end. An insulating member extends through the hollow needle and is movable relative to the hollow needle. An elongated member extends through the insulating member and is movable relative to both the insulating member and the hollow needle. A resilient wire projects from the elongated member and is retractable within and extendable outside of the insulating member and the hollow needle. The insulating member, elongated member, and resilient wire are movable relative to the needle using first and second moving means whereby the surgical assembly assumes various configurations having different operational functions.

    摘要翻译: 微创手术组件广泛地包括具有外径,纵向轴线和尖锐远端的外部中空针头。 绝缘构件延伸穿过中空针头并且可相对于中空针头移动。 细长构件延伸穿过绝缘构件并且可相对于绝缘构件和中空针可移动。 弹性线从细长构件突出并且可收缩在绝缘构件和中空针的内部并可延伸到外部。 绝缘构件,细长构件和弹性线可使用第一和第二移动装置相对于针移动,由此手术组件呈现具有不同操作功能的各种构造。

    Minimally Invasive Surgical Needle and Cauterizing Assembly and Methods
    6.
    发明申请
    Minimally Invasive Surgical Needle and Cauterizing Assembly and Methods 有权
    微创手术针和烧灼组装及方法

    公开(公告)号:US20090259225A1

    公开(公告)日:2009-10-15

    申请号:US12100185

    申请日:2008-04-09

    IPC分类号: A61B18/14

    摘要: A minimally invasive surgical assembly broadly includes an outer hollow needle which has an outer diameter, a longitudinal axis, and a sharp distal end. An insulating member extends through the hollow needle and is movable relative to the hollow needle. An elongated member extends through the insulating member and is movable relative to both the insulating member and the hollow needle. A resilient wire projects from the elongated member and is retractable within and extendable outside of the insulating member and the hollow needle. The insulating member, elongated member, and resilient wire are movable relative to the needle using first and second moving means whereby the surgical assembly assumes various configurations having different operational functions.

    摘要翻译: 微创手术组件广泛地包括具有外径,纵向轴线和尖锐远端的外部中空针头。 绝缘构件延伸穿过中空针头并且可相对于中空针头移动。 细长构件延伸穿过绝缘构件并且可相对于绝缘构件和中空针可移动。 弹性线从细长构件突出并且可收缩在绝缘构件和中空针的内部并可延伸到外部。 绝缘构件,细长构件和弹性线可使用第一和第二移动装置相对于针移动,由此手术组件呈现具有不同操作功能的各种构造。

    Articulating endoscopic surgical apparatus
    7.
    发明授权
    Articulating endoscopic surgical apparatus 失效
    指肠内窥镜手术器械

    公开(公告)号:US5403342A

    公开(公告)日:1995-04-04

    申请号:US080830

    申请日:1993-06-21

    IPC分类号: A61B17/28

    摘要: A surgical instrument is provided for performing a variety of endoscopic or laparoscopic procedures including the electrocauterization of tissue. The instrument includes a handle assembly, a tubular body extending from the handle assembly therein defining a longitudinal axis, a tool assembly associated with a distal end of the tubular body including a tool base and tool members, an electrical connector electrically associated with the tool members, electrical insulation being provided in association with electrical conducting components, a first mechanism for effectuating remote articulation of the tool assembly with respect to the longitudinal axis of the tubular body, and a second mechanism for effectuating remote rotation of the tool assembly about the longitudinal axis of the tubular body.

    摘要翻译: 提供外科器械用于执行各种内窥镜或腹腔镜手术,包括组织的电灼。 所述器械包括手柄组件,从所述手柄组件在其中延伸限定纵向轴线的管状体,与所述管状主体的远端相关联的工具组件,所述工具组件包括工具基座和工具构件,与所述工具构件电连接的电连接器 电气绝缘与导电部件相关联地设置,用于实现工具组件相对于管状体的纵向轴线的远程铰接的第一机构,以及用于实现工具组件围绕纵向轴线的远程旋转的第二机构 的管状体。