Constant force mechanisms for regulating restriction devices
    2.
    发明授权
    Constant force mechanisms for regulating restriction devices 有权
    用于调节限制装置的恒力机构

    公开(公告)号:US08377079B2

    公开(公告)日:2013-02-19

    申请号:US11965322

    申请日:2007-12-27

    IPC分类号: A61B17/12 F16J3/04 F16J3/06

    CPC分类号: A61F5/0056

    摘要: Methods and devices are provided for regulating a restriction system. In one exemplary embodiment, a restriction system is provided having a restriction device coupled to a port with a fluid disposed in the device, such that the restriction device is adapted to form a restriction in a pathway corresponding to an amount of fluid contained in the device, and a pressure adjustment unit in communication with the port and effective to maintain a substantially constant equilibrium pressure between the pressure adjustment unit and the restriction device. The pressure adjustment unit is configured to regulate an amount of fluid in the restriction device in response to a fluid pressure acting on the device.

    摘要翻译: 提供了用于调节限制系统的方法和装置。 在一个示例性实施例中,提供限制系统,其具有联接到具有设置在装置中的流体的端口的限制装置,使得限制装置适于在对应于包含在装置中的流体的量的通路中形成限制 以及与所述端口连通并且有效地在所述压力调节单元和所述限制装置之间保持基本恒定的平衡压力的压力调节单元。 压力调节单元构造成响应于作用在该装置上的流体压力来调节限制装置中的流体的量。

    CONTROLLING PRESSURE IN ADJUSTABLE RESTRICTION DEVICES
    4.
    发明申请
    CONTROLLING PRESSURE IN ADJUSTABLE RESTRICTION DEVICES 有权
    在可调节的限制装置中控制压力

    公开(公告)号:US20090171375A1

    公开(公告)日:2009-07-02

    申请号:US11965331

    申请日:2007-12-27

    IPC分类号: A61B17/12

    CPC分类号: A61F5/0059

    摘要: Methods and devices are provided for regulating a hydraulic restriction system including a restriction device. In general, the methods and devices can allow for non-invasive, transient pressure control. The methods and devices can also, in some embodiments, mechanically regulate pressure of the restriction device without using any electrical components that may need to be powered to operate over extended periods of time.

    摘要翻译: 提供了用于调节包括​​限制装置的液压限制系统的方法和装置。 通常,这些方法和装置可以允许非侵入式瞬时压力控制。 在一些实施例中,方法和装置也可以机械地调节限制装置的压力,而不使用可能需要被供电以在延长的时间段内操作的任何电气部件。

    Anvil and cartridge alignment configuration for a circular stapler
    6.
    发明授权
    Anvil and cartridge alignment configuration for a circular stapler 有权
    圆形订书机的砧座和墨盒对齐配置

    公开(公告)号:US08746532B2

    公开(公告)日:2014-06-10

    申请号:US13111795

    申请日:2011-05-19

    IPC分类号: A61B17/068

    摘要: A stapling reload assembly for a circular stapling instrument includes a casing, a staple holder, a staple driver, and an anvil assembly. The staple holder is attached to the casing. The staple driver includes a driver alignment surface. The staple driver is receivable within the casing and is configured to move within the casing from a pre-fired position to a fired position. The anvil assembly includes an anvil base surface, an anvil alignment surface, and a staple forming surface. The anvil base surface is configured to move from an open position away from the casing to a closed position adjacent the casing. The anvil alignment surface is configured to mate with the driver alignment surface, to rotationally align the staple forming surface with the staple holder, when the anvil base surface is in the closed position.

    摘要翻译: 用于圆形缝合器械的装订装载组件包括壳体,缝钉保持器,缝钉驱动器和砧座组件。 订书钉固定器固定在外壳上。 订书钉驱动器包括驱动器对准表面。 钉仓驱动器可在壳体内接收并且构造成在壳体内从预燃位置移动到点火位置。 砧组件包括砧座基面,砧座对准表面和钉形成表面。 砧座基面被构造成从打开位置远离壳体移动到与壳体相邻的关闭位置。 砧座对准表面构造成与砧座基座表面处于关闭位置时,与驱动器对准表面配合,以将订书钉成形表面与订书钉保持器旋转对准。

    Circular stapling instrument having a breakaway washer attachment member
    7.
    发明授权
    Circular stapling instrument having a breakaway washer attachment member 有权
    圆形装订器具有分离的垫片附接构件

    公开(公告)号:US08573464B2

    公开(公告)日:2013-11-05

    申请号:US13111702

    申请日:2011-05-19

    IPC分类号: A61B17/068

    CPC分类号: A61B17/1155 A61B2017/2946

    摘要: A stapling cartridge assembly for a circular stapling instrument includes a casing, a staple driver, and a blade. The staple driver is receivable within the casing and configured to move within the casing from a pre-fired position to a fired position. The blade is attachable to the staple driver. The blade includes a cutting edge and a breakaway washer attachment member for fixedly attaching to a breakaway washer when the staple driver is moved from the pre-fired position to the fired position.

    摘要翻译: 用于圆形缝合器械的装订盒组件包括壳体,缝钉驱动器和刀片。 订书钉驱动器可接收在壳体内并且构造成在壳体内从预燃位置移动到点火位置。 刀片可连接到订书钉驱动器。 刀片包括切割边缘和分离的垫圈附接构件,用于当订书钉驱动器从预燃位置移动到点火位置时,用于固定地附接到分离式垫圈。

    CIRCULAR STAPLING INSTRUMENT HAVING A BREAKAWAY WASHER ATTACHMENT MEMBER
    9.
    发明申请
    CIRCULAR STAPLING INSTRUMENT HAVING A BREAKAWAY WASHER ATTACHMENT MEMBER 有权
    具有破碎机连接件的圆形包装仪器

    公开(公告)号:US20120292371A1

    公开(公告)日:2012-11-22

    申请号:US13111702

    申请日:2011-05-19

    IPC分类号: A61B17/068

    CPC分类号: A61B17/1155 A61B2017/2946

    摘要: A stapling cartridge assembly for a circular stapling instrument includes a casing, a staple driver, and a blade. The staple driver is receivable within the casing and configured to move within the casing from a pre-fired position to a fired position. The blade is attachable to the staple driver. The blade includes a cutting edge and a breakaway washer attachment member for fixedly attaching to a breakaway washer when the staple driver is moved from the pre-fired position to the fired position.

    摘要翻译: 用于圆形缝合器械的装订盒组件包括壳体,缝钉驱动器和刀片。 订书钉驱动器可接收在壳体内并且构造成在壳体内从预燃位置移动到点火位置。 刀片可连接到订书钉驱动器。 刀片包括切割边缘和分离的垫圈附接构件,用于当订书钉驱动器从预燃位置移动到点火位置时,用于固定地附接到分离式垫圈。