Ventricular catheter with reduced size connector and method of use
    3.
    发明授权
    Ventricular catheter with reduced size connector and method of use 失效
    访问颅内颅内部位置的方法

    公开(公告)号:US06453185B1

    公开(公告)日:2002-09-17

    申请号:US09528478

    申请日:2000-03-17

    CPC classification number: A61B5/031 A61M27/006

    Abstract: A sensing and drainage catheter for use in a cranial site includes a reduced diameter connector so that traditional tunneling techniques may be used with the connector-equipped proximal end of the catheter, rather than the sensor-equipped distal end of the catheter. The catheter includes a drainage lumen and a signal conducting lumen. The signal conducting lumen including a distal sensor for sensing the properties of cerebral spinal fluid and means for transmitting data signals representing those properties in either optical or electrical form to a reduced diameter connector attached to the proximal end of the lumen. A method comprises first accurately locating the distal end of the ventricular catheter in the brain ventricle prior to the catheter being tunneled under the scalp. The connector end of the catheter is then tunneled or threaded through a subdermal tunnel, and is then coupled to a counterpart connector for communication of the sensor signals to a monitor, and the drainage lumen is coupled to a bag for receiving excess CSF.

    Abstract translation: 用于头部位置的感测和排出导管包括直径减小的连接器,使得传统的隧道技术可以与导管的装有连接器的近端而不是导管的传感器远端一起使用。 导管包括排液腔和信号传导管腔。 信号传导腔包括用于感测脑脊髓液的特性的远端传感器,以及用于将表示这些属性的数据信号以光学或电气形式传送到连接到内腔近端的减小直径的连接器的装置。 一种方法包括在导管在头皮下被隧道穿过之前首先将心室导管的远端精确地定位在脑室中。 然后将导管的连接器端隧穿或穿过皮下隧道,然后将其耦合到对应的连接器,以将传感器信号传送到监测器,并且将排液腔联接到用于接收额外CSF的袋中。

    Surgical Stapler Having an Adjustment Feature
    5.
    发明申请
    Surgical Stapler Having an Adjustment Feature 审中-公开
    手术订书机具有调整功能

    公开(公告)号:US20120193394A1

    公开(公告)日:2012-08-02

    申请号:US13164949

    申请日:2011-06-21

    CPC classification number: A61B17/0644 A61B17/0682 A61B2017/00818

    Abstract: A fastener applying device for surgically attaching tissue together. The device includes a staple housing having a proximal end attached to a handle, a distal end and a longitudinal axis therebetween. There is at least one fastener within the housing. The device includes an anvil movable within the staple housing. The anvil has a proximal position and a distal position, wherein when in the distal position a distal end of the anvil extends distal to the distal end of the staple housing by a distance. The device further includes an adjustment nut connecting the staple housing to the handle, wherein rotation of the adjustment nut changes the distance.

    Abstract translation: 一种用于将组织手术附接在一起的紧固件施加装置。 该装置包括具有附接到手柄的近端的钉仓,其间的远端和纵向轴线。 壳体内至少有一个紧固件。 该装置包括可在钉仓内移动的砧座。 砧座具有近端位置和远端位置,其中当远端位置时,砧座的远端远离钉钉仓的远端延伸一定距离。 该装置还包括将钉仓与手柄连接的调节螺母,其中调节螺母的旋转改变距离。

    Apparatus For Feeding Staples In a Low Profile Surgical Stapler
    6.
    发明申请
    Apparatus For Feeding Staples In a Low Profile Surgical Stapler 有权
    用于在小型外科订书机中喂食订书钉的装置

    公开(公告)号:US20100187284A1

    公开(公告)日:2010-07-29

    申请号:US12690285

    申请日:2010-01-20

    CPC classification number: A61B17/0682 A61B17/068 A61B17/1285 A61B2017/0645

    Abstract: A mechanism for feeding a fastener including a housing having a longitudinal axis and at least one fastener within the housing. The fastener has a crown and at least two legs extending therefrom. The fastener is disposed within the housing in a first plane parallel to the longitudinal axis. The mechanism includes an elongated actuator disposed within the housing. The actuator has a shaft substantially parallel to the longitudinal axis of the mechanism and rigidly spaced from the fastener in a second plane. The actuator has at least one radially extending advancer disposed along a length thereof, and a mechanism for rotating the actuator so that the advancer engages the fastener.

    Abstract translation: 一种用于馈送紧固件的机构,所述紧固件包括具有纵向轴线的壳体和在所述壳体内的至少一个紧固件。 紧固件具有冠部并且从其延伸的至少两个腿部。 紧固件在平行于纵向轴线的第一平面内设置在壳体内。 该机构包括设置在壳体内的细长致动器。 致动器具有基本上平行于机构的纵向轴线的轴并且在第二平面中与紧固件刚性地间隔开。 致动器具有至少一个沿其长度布置的径向延伸的推进器,以及用于使致动器旋转的机构,使得推进器接合紧固件。

    SURGICAL STAPLER FASTENING DEVICE
    9.
    发明申请
    SURGICAL STAPLER FASTENING DEVICE 审中-公开
    外科手术器械紧固装置

    公开(公告)号:US20130193184A1

    公开(公告)日:2013-08-01

    申请号:US13371684

    申请日:2012-02-13

    CPC classification number: A61B17/0644 A61B17/0684 A61B2017/00818

    Abstract: A surgical fastener applier having a handle and a fastener housing extending from the handle. The housing contains at least one anvil movable within the staple housing, the anvil has a proximal position and a distal position. When in the distal position a distal end of the anvil extends distal to the distal end of the staple housing. The housing contains a plurality of surgical fasteners each of which in the shape of a loop. At least one of the fasteners is placed around a portion of the anvil when in the distal position. The applier has a first mechanism for moving the anvil distally after a fastener has been deployed, and a second mechanism for moving the anvil distally after a fastener has been deployed. The second means is independent of the first means.

    Abstract translation: 具有手柄和从手柄延伸的紧固件外壳的手术紧固件施加器。 壳体包含至少一个在钉仓壳体内可移动的砧座,砧座具有近端位置和远端位置。 当处于远端位置时,砧座的远端延伸到钉仓远端的远端。 壳体包含多个环形形状的外科紧固件。 当处于远端位置时,至少一个紧固件被放置在砧座的一部分周围。 施放器具有用于在紧固件展开之后向远侧移动砧座的第一机构,以及用于在紧固件展开后向远侧移动砧座的第二机构。 第二种手段是独立于第一种手段。

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