Device for applying adjunct in endoscopic procedure
    1.
    发明授权
    Device for applying adjunct in endoscopic procedure 有权
    内窥镜手术应用辅助装置

    公开(公告)号:US09492170B2

    公开(公告)日:2016-11-15

    申请号:US13206752

    申请日:2011-08-10

    摘要: A modular end effector delivers a therapeutic agent onto tissue that has been severed and/or stapled. The end effector is removably attached to a device. The device applies force to a piston of the end effector. The force causes a distal movement of a piston along a wall disposed within the end effector. The piston engages with agents stored on opposite sides of the wall, moving the agents distally to a mixture space. The agents are mixed in the mixture space and expelled through a tip. Staples may be embedded in or disposed below a foam block, which is disposed within a staple cartridge. Via an endoscopic stapling device, coated staples are driven through tissue while interacting with another agent on the device or the cartridge. The interaction forms a tissue restoring material that is applied onto the tissue.

    摘要翻译: 模块化的末端执行器将治疗剂递送到已被切断和/或装订的组织上。 端部执行器可拆卸地连接到装置。 该装置对末端执行器的活塞施加力。 该力导致活塞沿着设置在末端执行器内的壁的远端移动。 活塞与存储在壁的相对侧上的试剂接合,将试剂向远端移动到混合物空间。 将试剂在混合物空间中混合并通过尖端排出。 钉书钉可以嵌入或设置在布置在钉仓内的泡沫块的下方。 通过内窥镜缝合装置,当与装置或药筒上的另一药剂相互作用时,涂布的钉被驱动通过组织。 相互作用形成施加到组织上的组织恢复材料。

    CONTROLLING PRESSURE IN ADJUSTABLE RESTRICTION DEVICES
    3.
    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:US20090216255A1

    公开(公告)日:2009-08-27

    申请号:US12037261

    申请日:2008-02-26

    IPC分类号: A61B17/08

    CPC分类号: A61F5/0053

    摘要: Methods and devices are provided for regulating a hydraulic restriction system. In general, the methods and devices can allow for non-invasive pressure control using a flow control mechanism. The flow control mechanism can be disposed between an implantable restriction device and a fluid source and include an adjustable, variably-sized fluid communication member in fluid communication with the restriction device and the fluid source. The geometry of the fluid communication member can control a rate of fluid flow between the restriction device and the fluid source, thereby also regulating a rate at which a pressure of fluid within the restriction device changes. Alternatively, the fluid flow control mechanism can include a biasing mechanism that can control the rate of fluid flow between the restriction device and the fluid source.

    摘要翻译: 提供了用于调节液压限制系统的方法和装置。 通常,方法和装置可以允许使用流量控制机构的非侵入性压力控制。 流量控制机构可以设置在可植入的限制装置和流体源之间,并且包括与限制装置和流体源流体连通的可调节的可变尺寸的流体连通构件。 流体连通构件的几何形状可以控制限制装置和流体源之间的流体流动速率,从而也可以调节限制装置内的流体的压力变化的速率。 或者,流体流动控制机构可以包括偏置机构,其可以控制限制装置和流体源之间的流体流动速率。

    DEVICE FOR APPLYING ADJUNCT IN ENDOSCOPIC PROCEDURE
    5.
    发明申请
    DEVICE FOR APPLYING ADJUNCT IN ENDOSCOPIC PROCEDURE 有权
    内镜手术治疗的手段

    公开(公告)号:US20130037596A1

    公开(公告)日:2013-02-14

    申请号:US13206752

    申请日:2011-08-10

    IPC分类号: A61B17/068

    摘要: A modular end effector delivers a therapeutic agent onto tissue that has been severed and/or stapled. The end effector is removably attached to a device. The device applies force to a piston of the end effector. The force causes a distal movement of a piston along a wall disposed within the end effector. The piston engages with agents stored on opposite sides of the wall, moving the agents distally to a mixture space. The agents are mixed in the mixture space and expelled through a tip. Staples may be embedded in or disposed below a foam block, which is disposed within a staple cartridge. Via an endoscopic stapling device, coated staples are driven through tissue while interacting with another agent on the device or the cartridge. The interaction forms a tissue restoring material that is applied onto the tissue.

    摘要翻译: 模块化的末端执行器将治疗剂递送到已被切断和/或装订的组织上。 端部执行器可拆卸地连接到装置。 该装置对末端执行器的活塞施加力。 该力导致活塞沿着设置在末端执行器内的壁的远端移动。 活塞与存储在壁的相对侧上的试剂接合,将试剂向远端移动到混合物空间。 将试剂在混合物空间中混合并通过尖端排出。 钉书钉可以嵌入或设置在布置在钉仓内的泡沫块的下方。 通过内窥镜缝合装置,当与装置或药筒上的另一药剂相互作用时,涂布的钉被驱动通过组织。 相互作用形成施加到组织上的组织恢复材料。