Surgical stapling apparatus with powered retraction
    71.
    发明申请
    Surgical stapling apparatus with powered retraction 有权
    具有动力回缩的手术吻合装置

    公开(公告)号:US20080245842A1

    公开(公告)日:2008-10-09

    申请号:US11784804

    申请日:2007-04-09

    申请人: Stanislaw Marczyk

    发明人: Stanislaw Marczyk

    IPC分类号: A61B17/068

    摘要: A surgical stapling apparatus comprises a handle assembly, an actuation shaft having a connector, and a retraction mechanism positioned within the handle assembly. The retraction mechanism includes a motor coupled to a transmission shaft, a first gear rotatably mounted on the transmission shaft, the first gear configured to engage a second gear, a clutch operatively attached to the second gear, a main shaft rotatably connected to the clutch, and a pulley coupled to the main shaft, the pulley being operatively attached to the connector. The connector and the pulley may be attached via a cable. The retraction mechanism may include a spring motor for maintaining the cable in tension. The spring motor may have a spring element wrapped around and interconnecting at least two arbors.

    摘要翻译: 外科缝合装置包括手柄组件,具有连接器的致动轴和位于手柄组件内的收缩机构。 所述回缩机构包括联接到传动轴的马达,可旋转地安装在所述传动轴上的第一齿轮,构造成接合第二齿轮的第一齿轮,可操作地附接到所述第二齿轮的离合器,可旋转地连接到所述离合器的主轴, 以及联接到所述主轴的滑轮,所述滑轮可操作地附接到所述连接器。 连接器和滑轮可以通过电缆连接。 回缩机构可以包括用于将电缆保持在张力中的弹簧电动机。 弹簧马达可以具有缠绕在并且连接至少两个乔木的弹簧元件。

    SURGICAL STAPLING APPARATUS WITH POWERED ARTICULATION
    72.
    发明申请
    SURGICAL STAPLING APPARATUS WITH POWERED ARTICULATION 有权
    手术装置与动力装置

    公开(公告)号:US20080223903A1

    公开(公告)日:2008-09-18

    申请号:US11724733

    申请日:2007-03-15

    申请人: Stanislaw Marczyk

    发明人: Stanislaw Marczyk

    IPC分类号: A61B17/03

    摘要: The surgical stapling apparatus includes a handle assembly, an elongated body extending distally from the handle assembly, and an articulation mechanism for articulating a tool assembly. The articulation mechanism includes a first gear rotatably mounted on a transmission shaft and configured to engage a second gear, a clutch interconnecting the second gear and a main shaft; and a yoke shaft coupled to the main shaft and adapted to linearly advance a J-channel, the J-channel operatively connected to an articulation link. A motor assembly may rotate the transmission shaft of the articulation mechanism. Alternatively, the articulation mechanism may include an articulation knob. Users may manually rotate the articulation knob to articulate the tool assembly of the surgical stapling apparatus.

    摘要翻译: 外科缝合装置包括手柄组件,从手柄组件向远侧延伸的细长体,以及用于铰接工具组件的关节运​​动机构。 铰接机构包括可旋转地安装在传动轴上并构造成接合第二齿轮的第一齿轮,将第二齿轮和主轴互连的离合器; 以及耦合到所述主轴并适于线性前进J通道的轭轴,所述J通道可操作地连接到铰接连杆。 马达组件可旋转铰接机构的传动轴。 或者,关节运动机构可以包括关节运动旋钮。 用户可以手动旋转关节旋钮,以便将外科缝合装置的工具组件铰接。

    Powered surgical stapling device
    73.
    发明授权
    Powered surgical stapling device 有权
    动力手术吻合装置

    公开(公告)号:US07422136B1

    公开(公告)日:2008-09-09

    申请号:US11724744

    申请日:2007-03-15

    申请人: Stanislaw Marczyk

    发明人: Stanislaw Marczyk

    IPC分类号: A61B17/068

    摘要: A surgical stapler which includes a tool assembly having a pair of opposing tissue engaging surfaces for deforming a plurality of surgical fasteners through and fastening tissue is disclosed. The surgical stapler includes a housing having a fixed handle and a movable handle mounted to the housing and selectively movable relative to the fixed handle from a first position to a second position to actuate the clamping of tissue. The stapler further includes a drive assembly including a motor, a power source and a coupling member. The motor engages the coupling member, wherein movement of the movable handle to the second position activates the motor, which advances a firing shaft and forces a firing piston into the tool assembly to deform the surgical fasteners through and fasten tissue.

    摘要翻译: 公开了一种手术吻合器,其包括具有一对相对的组织接合表面的工具组件,用于使多个外科紧固件通过并紧固组织变形。 手术吻合器包括具有固定手柄和可移动手柄的壳体,该手柄安装到壳体并且可选择性地相对于固定手柄从第一位置移动到第二位置以致动组织夹紧。 订书机还包括驱动组件,其包括马达,动力源和联接构件。 电动机接合联接构件,其中可动手柄到第二位置的运动激活电动机,该电动机使击发轴推进并迫使击发活塞进入工具组件以使外科手术紧固件变形并固定组织。

    Surgical stapling apparatus with locking mechanism
    74.
    发明授权
    Surgical stapling apparatus with locking mechanism 有权
    具有锁定机构的手术吻合装置

    公开(公告)号:US07143924B2

    公开(公告)日:2006-12-05

    申请号:US11059805

    申请日:2005-02-17

    IPC分类号: A61B17/068

    摘要: The present disclosure provides for a loading unit for use with a surgical stapling apparatus. The loading unit includes a housing portion having a distal end and a proximal end, a drive assembly slidably supported within the housing portion of the loading unit, and a locking member supported on the housing portion of the loading unit. The locking member is movable from a first position wherein the locking member engages the drive assembly and maintains the drive assembly in a ready-to-load position to a second position wherein the locking member permits movement of the drive assembly relative to the housing portion.

    摘要翻译: 本公开提供了一种用于外科缝合装置的装载单元。 装载单元包括具有远端和近端的壳体部分,可滑动地支撑在装载单元的壳体部分内的驱动组件和支撑在装载单元的壳体部分上的锁定构件。 锁定构件可从第一位置移动,其中锁定构件接合驱动组件并且将驱动组件保持在准备加载位置到第二位置,其中锁定构件允许驱动组件相对于壳体部分的移动。

    Surgical stapling apparatus with locking mechanism
    75.
    发明申请
    Surgical stapling apparatus with locking mechanism 有权
    具有锁定机构的手术吻合装置

    公开(公告)号:US20050184124A1

    公开(公告)日:2005-08-25

    申请号:US11059805

    申请日:2005-02-17

    摘要: The present disclosure provides for a loading unit for use with a surgical stapling apparatus. The loading unit includes a housing portion having a distal end and a proximal end, a drive assembly slidably supported within the housing portion of the loading unit, and a locking member supported on the housing portion of the loading unit. The locking member is movable from a first position wherein the locking member engages the drive assembly and maintains the drive assembly in a ready-to-load position to a second position wherein the locking member permits movement of the drive assembly relative to the housing portion.

    摘要翻译: 本公开提供了一种用于外科缝合装置的装载单元。 装载单元包括具有远端和近端的壳体部分,可滑动地支撑在装载单元的壳体部分内的驱动组件和支撑在装载单元的壳体部分上的锁定构件。 锁定构件可从第一位置移动,其中锁定构件接合驱动组件并且将驱动组件保持在准备加载位置到第二位置,其中锁定构件允许驱动组件相对于壳体部分的移动。

    Natural Orifice Bariatric Procedure and Apparatus for Use Therewith
    79.
    发明申请
    Natural Orifice Bariatric Procedure and Apparatus for Use Therewith 有权
    自然孔口减肥过程和使用方法

    公开(公告)号:US20120277656A1

    公开(公告)日:2012-11-01

    申请号:US13472836

    申请日:2012-05-16

    IPC分类号: A61B17/068 A61F2/04

    摘要: A method of performing a bariatric procedure through a natural body orifice is disclosed. The method comprises the step of providing a surgical instrument, comprising a handle portion, an elongated portion extending distally from the handle portion, and an end effector disposed adjacent a distal end of the elongated portion. The method also comprises the steps of inserting the surgical instrument through a natural body orifice of a patient such that the end effector is adjacent a portion of the patient's stomach, and using the surgical instrument to perform a surgical task.

    摘要翻译: 公开了一种通过自然身体孔进行减肥手术的方法。 该方法包括提供外科器械的步骤,该手术器械包括手柄部分,从手柄部分向远侧延伸的细长部分以及邻近细长部分的远端设置的端部执行器。 该方法还包括以下步骤:将外科器械插入患者的天然身体孔口,使得末端执行器邻近患者胃的一部分,并且使用手术器械执行手术任务。