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33 条记录 (耗时 0.035 秒)

    Surgical retractor
    21.
    发明授权
    Surgical retractor 失效
    手术牵开器

    公开(公告)号：US5860987A

    公开(公告)日：1999-01-19

    申请号：US762514

    申请日：1996-12-10

    申请人： Keith Ratcliff ,  Keith L. Milliman ,  Henry R. Sienkiewicz

    发明人： Keith Ratcliff ,  Keith L. Milliman ,  Henry R. Sienkiewicz

    IPC分类号： A61B17/02 ,  A61B17/24

    CPC分类号： A61B17/0218

    摘要： A surgical retractor device for manipulating organs during an endoscopic or laparoscopic surgical procedure. The retractor device includes a loop of material at a distal end of the instrument which is extendable and retractable from the elongated body portion of the instrument. The loop of material may be detached to be wrapped about an organ and reattached to secure the organ. Once the organ is secured, the loop of material may be retracted into the body portion of the instrument to manipulate the organ.

    摘要翻译： 一种用于在内窥镜或腹腔镜手术过程中操纵器官的外科牵开器装置。 牵开器装置包括在仪器的远端处的材料环，其可从仪器的细长主体部分伸出并缩回。 材料的环可以被分离以包裹在器官上并重新附着以固定器官。 一旦器官被固定，材料环可以缩回到器械的身体部分中以操纵器官。

    Anvilless surgical apparatus for applying surgical fasteners
    25.
    发明授权
    Anvilless surgical apparatus for applying surgical fasteners 失效
    用于外科紧固件的无缝手术装置

    公开(公告)号：US5258010A

    公开(公告)日：1993-11-02

    申请号：US982025

    申请日：1992-11-24

    申请人： David T. Green ,  Henry Bolanos ,  Henry R. Sienkiewicz ,  Wayne C. Person

    发明人： David T. Green ,  Henry Bolanos ,  Henry R. Sienkiewicz ,  Wayne C. Person

    IPC分类号： A61B17/068 ,  A61B17/00

    CPC分类号： A61B17/0682

    摘要： An anvilless surgical apparatus is provided for applying surgical fasteners to secure grafting material to a desired layer of tissue. The apparatus includes a housing having a nose portion at a distal end and a handle at its proximal end. A surgical fastener cartridge is mounted in the nose portion and is adapted to receive a plurality of surgical fasteners in longitudinal alignment therein. The cartridge is generally oriented substantially perpendicular to the handle. A drive shaft is provided within the housing for driving the surgical fasteners through the grafting material and at least partially into the layer of underlying tissue. The drive shaft is actuable by the handle and general has a pusher rod movable between a distal fired position and a retracted proximal loaded position. A releasing mechanism is provided in the handle for releasing the pusher rod from its retracted proximal position to cause it to thrust forward with sufficient force to contact a crown portion of a surgical fastener to drive it directly through the grafting material and at least partially into the tissue without forming a surgical fastener.

    摘要翻译： 提供无孔手术装置用于施加手术紧固件以将移植材料固定到期望的组织层。 该装置包括具有在远端处的鼻部和其近端处的手柄的壳体。 手术紧固件盒安装在鼻部中并且适于在其中纵向对准地容纳多个外科紧固件。 药筒通常基本上垂直于手柄定向。 驱动轴设置在壳体内，用于通过移植材料驱动外科紧固件，并至少部分地进入下面的组织层。 驱动轴可以由手柄致动，并且通常具有可在远侧点火位置和缩回的近侧装载位置之间移动的推杆。 释放机构设置在手柄中，用于将推杆从其缩回的近侧位置释放，以使其以足够的力向前推动以接触手术紧固件的冠部，以将其直接驱动通过移植材料并且至少部分地进入 组织而不形成手术紧固件。

    Anvil for surgical stapler
    26.
    发明授权
    Anvil for surgical stapler 有权
    砧座用于外科缝合器

    公开(公告)号：US6053390A

    公开(公告)日：2000-04-25

    申请号：US309027

    申请日：1999-05-10

    申请人： David T. Green ,  Henry Bolanos ,  Henry R. Sienkiewicz ,  Patrick Leahy

    发明人： David T. Green ,  Henry Bolanos ,  Henry R. Sienkiewicz ,  Patrick Leahy

    IPC分类号： A61B17/00 ,  A61B17/11 ,  A61B17/115 ,  A61B17/12 ,  A61B17/28

    CPC分类号： A61B17/115 ,  A61B17/1155 ,  A61B2017/00473 ,  A61B2017/07257 ,  A61B2017/1125 ,  A61B2017/2927 ,  A61B2017/2931

    摘要： A detachable anvil assembly for use with an apparatus for performing circular anastomosis of tubular organs includes an elongated anvil rod having proximal and distal end portions and an anvil head mounted to the distal end portion of the anvil rod. The distal end portion is pivotally mounted and is adapted to pivot approximately plus or minus ninety degrees relative to a longitudinal axis defined by the rod. An elongated delivery member detachably receives the anvil assembly and facilitates delivery of the anvil assembly to the operative site. The pivoting feature of the distal end reduces the transverse profile of the assembly which consequently facilitates introduction and advancement of the anvil assembly within the tubular organ.

    摘要翻译： 与用于执行管状器官的圆形吻合的装置一起使用的可拆卸的砧组件包括具有近端部分和远端部分的细长砧杆，以及安装到砧座杆的远端部分的砧座头部。 远端部分枢转地安装并且适于相对于由杆限定的纵向轴线大约正负90度旋转。 延长的传送构件可拆卸地接收砧座组件并且便于将砧组件传送到操作部位。 远端的枢转特征减小了组件的横向轮廓，因此有助于砧座组件在管状器官内的引入和推进。

    Surgical apparatus and anvil delivery system therefor
    27.
    发明授权
    Surgical apparatus and anvil delivery system therefor 失效
    手术器械及砧座输送系统

    公开(公告)号：US5344059A

    公开(公告)日：1994-09-06

    申请号：US950435

    申请日：1992-09-23

    申请人： David T. Green ,  Henry Bolanos ,  Henry R. Sienkiewicz ,  Patrick Leahy

    发明人： David T. Green ,  Henry Bolanos ,  Henry R. Sienkiewicz ,  Patrick Leahy

    IPC分类号： A61B17/00 ,  A61B17/11 ,  A61B17/115 ,  A61B17/12 ,  A61B17/28

    CPC分类号： A61B17/115 ,  A61B17/1155 ,  A61B2017/00473 ,  A61B2017/07257 ,  A61B2017/1125 ,  A61B2017/2927 ,  A61B2017/2931

    摘要： A detachable anvil assembly for use with an apparatus for performing circular anastomosis of tubular organs includes an elongated anvil rod having proximal and distal end portions and an anvil head mounted to the distal end portion of the anvil rod. The distal end portion is pivotally mounted and is adapted to pivot approximately plus or minus ninety degrees relative to a longitudinal axis defined by the rod. An elongated delivery member detachably receives the anvil assembly and facilitates delivery of the anvil assembly to the operative site. The pivoting feature of the distal end reduces the transverse profile of the assembly which consequently facilitates introduction and advancement of the anvil assembly within the tubular organ.

    摘要翻译： 与用于执行管状器官的圆形吻合的装置一起使用的可拆卸的砧组件包括具有近端部分和远端部分的细长砧杆，以及安装到砧座杆的远端部分的砧座头部。 远端部分枢转地安装并且适于相对于由杆限定的纵向轴线大约正负90度旋转。 延长的传送构件可拆卸地接收砧座组件并且便于将砧组件传送到操作部位。 远端的枢转特征减小了组件的横向轮廓，因此有助于砧座组件在管状器官内的引入和推进。

    Surgical stapling instrument and cartridge
    28.
    发明授权
    Surgical stapling instrument and cartridge 失效
    手术吻合器械和药筒

    公开(公告)号：US4802614A

    公开(公告)日：1989-02-07

    申请号：US866800

    申请日：1986-05-23

    申请人： David T. Green ,  Henry R. Sienkiewicz

    发明人： David T. Green ,  Henry R. Sienkiewicz

    IPC分类号： A61B17/072 ,  A61B17/00

    CPC分类号： A61B17/072

    摘要： The surgical stapling instrument is provided with an integral cartridge holders as well as a retaining pin and recess which serves to align the cartridge holder relative to the anvil while retaining the distal actuator bar from pivoting into an open position. In addition, the stapling cartridge is provided with four rows of staggered staples in order to provide a stapled seam through which blood is precluded from flowing.

    摘要翻译： 外科缝合器具具有整体的药筒保持器以及保持销和凹部，其用于在保持远端致动器杆枢转到打开位置的同时使药筒保持器相对于砧座对准。 此外，装订盒设置有四排交错钉，以便提供防止血液流动的缝合缝。

    Articulating endoscopic surgical instrument
    30.
    发明授权
    Articulating endoscopic surgical instrument 失效
    内窥镜手术器械

    公开(公告)号：US5700275A

    公开(公告)日：1997-12-23

    申请号：US637883

    申请日：1996-04-25

    申请人： Mace H. Bell ,  Henry R. Sienkiewicz

    发明人： Mace H. Bell ,  Henry R. Sienkiewicz

    IPC分类号： A61B17/00 ,  A61B17/28

    CPC分类号： A61B17/2909 ,  A61B2017/00867 ,  A61B2017/2905 ,  A61B2017/2927 ,  A61B2017/2929 ,  A61B2017/2933 ,  A61B2017/294

    摘要： A surgical instrument is provided having a housing defining a longitudinal axis. A handle is operably conected to the housing and defines a longitudinal axis angularly disposed relative to the longitudinal axis of the housing. A fixed support is attached to the housing and defines a longitudinal axis angularly disposed relative to the longitudinal axis of the housing. The fixed support is radially offset with respect to the handle. A body portion extends distally from the housing, and a tool assembly operably associated with a distal end portion of the body portion is remotely actuable by the handle.

    摘要翻译： 提供了具有限定纵向轴线的壳体的手术器械。 手柄可操作地连接到壳体并且限定相对于壳体的纵向轴线成角度地设置的纵向轴线。 固定支撑件附接到壳体并且限定相对于壳体的纵向轴线成角度地设置的纵向轴线。 固定支撑件相对于把手径向偏移。 主体部分从壳体向远侧延伸，并且与主体部分的远端部分可操作地相关联的工具组件可由手柄远程致动。