Surgical stapling apparatus with powered articulation
    41.
    发明授权
    Surgical stapling apparatus with powered articulation 有权
    具有动力铰接的手术吻合装置

    公开(公告)号:US07648055B2

    公开(公告)日:2010-01-19

    申请号:US12204843

    申请日:2008-09-05

    申请人: Stanislaw Marczyk

    发明人: Stanislaw Marczyk

    IPC分类号: A61B17/068

    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。

    RETRACTION MECHANISM WITH CLUTCH-LESS DRIVE FOR USE WITH A SURGICAL APPARATUS
    42.
    发明申请
    RETRACTION MECHANISM WITH CLUTCH-LESS DRIVE FOR USE WITH A SURGICAL APPARATUS 有权
    具有手术装置使用的离合器驱动器的返回机构

    公开(公告)号:US20100001036A1

    公开(公告)日:2010-01-07

    申请号:US12486122

    申请日:2009-06-17

    IPC分类号: A61B17/068

    摘要: A retraction mechanism allows the full distal retraction of the firing drive from various positions. The retraction mechanism has been developed for use with a hand held surgical apparatus. An embodiment of the retraction mechanism includes a drive member, a first pulley, a second pulley, and a firing drive. The drive mechanism is configured to be driven by a motor. The first pulley is configured to rotate when the motor drives the drive mechanism. The second pulley is movable relative to the first pulley between a proximal position and a distal position. The firing drive is movable relative to the first pulley between proximal and distal positions. In operation, the first pulley rotates in a first direction in response to a distal translation of the firing drive and wherein the firing drive moves proximally upon rotation of the first pulley in a second direction.

    摘要翻译: 撤回机构允许击发驱动器从各种位置的完全远端缩回。 已经开发了用于手持式手术装置的缩回机构。 退回机构的一个实施例包括驱动构件,第一滑轮,第二滑轮和击发驱动装置。 驱动机构构造成由马达驱动。 当电动机驱动驱动机构时,第一滑轮被配置为旋转。 第二滑轮相对于第一滑轮在近端位置和远端位置之间是可移动的。 射击驱动器可相对于第一滑轮在近端位置和远端位置之间移动。 在操作中,响应于击发驱动器的远端平移,第一滑轮沿第一方向旋转,并且其中,当第一滑轮沿第二方向旋转时,起动驱动器向近侧运动。

    Surgical instrument including a locking assembly
    43.
    发明授权
    Surgical instrument including a locking assembly 有权
    手术器械包括锁定组件

    公开(公告)号:US07637410B2

    公开(公告)日:2009-12-29

    申请号:US11544983

    申请日:2006-10-06

    申请人: Stanislaw Marczyk

    发明人: Stanislaw Marczyk

    IPC分类号: A61B17/10

    摘要: A surgical instrument including a handle portion, a body portion, an articulating tool assembly and a locking assembly is disclosed. The body portion extends distally from the handle portion and defines a first longitudinal axis. The articulating tool assembly defines a second longitudinal axis and is movable from a first position where the second longitudinal axis is substantially aligned with the first longitudinal axis to at least a second position where the second longitudinal axis is at an angle to the first longitudinal axis. The locking assembly includes a pusher in mechanical cooperation with the body portion and a pivot in mechanical cooperation with the articulating tool assembly. The pusher includes a mating surface dimensioned to mate with a pivot mating surface. The pusher is distally biased towards the pivot and is forced proximally as the articulating tool assembly is moved to the second position.

    摘要翻译: 公开了一种包括手柄部分,主体部分,铰接工具组件和锁定组件的手术器械。 主体部分从手柄部分向远侧延伸并且限定第一纵向轴线。 铰接工具组件限定第二纵向轴线并且可以从第二纵向轴线与第一纵向轴线基本上对准的第一位置移动到第二纵向轴线与第一纵向轴线成一定角度的至少第二位置。 锁定组件包括与主体部分机械协作的推动器和与关节式工具组件机械协作的枢轴。 推动器包括尺寸适于与枢转配合表面配合的配合表面。 推动器朝向枢轴向远侧偏置,并且随着关节式工具组件移动到第二位置而将其推向近侧。

    Natural Orifice Bariatric Procedure And Apparatus For Use Therewith
    44.
    发明申请
    Natural Orifice Bariatric Procedure And Apparatus For Use Therewith 有权
    天然孔口减肥过程和装置

    公开(公告)号:US20090126744A1

    公开(公告)日:2009-05-21

    申请号:US12272846

    申请日:2008-11-18

    IPC分类号: A61B17/00

    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,从手柄部分向远端延伸的细长部分和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。

    Surgical stapling apparatus with powered articulation
    45.
    发明授权
    Surgical stapling apparatus with powered articulation 有权
    具有动力铰接的手术吻合装置

    公开(公告)号:US07431188B1

    公开(公告)日:2008-10-07

    申请号:US11724733

    申请日:2007-03-15

    申请人: Stanislaw Marczyk

    发明人: Stanislaw Marczyk

    IPC分类号: A61B17/068

    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。

    Surgical stapling apparatus with locking mechanism
    46.
    发明申请
    Surgical stapling apparatus with locking mechanism 审中-公开
    具有锁定机构的手术吻合装置

    公开(公告)号:US20060185682A1

    公开(公告)日:2006-08-24

    申请号:US11410861

    申请日:2006-04-24

    申请人: Stanislaw Marczyk

    发明人: Stanislaw Marczyk

    IPC分类号: A61B19/00

    摘要: The present disclosure provides for a loading unit for use with and/or supportable on a distal end of a surgical stapling apparatus. The loading unit includes a housing portion including a distal end and a proximal end, a drive assembly slidably supported within the housing portion of the loading unit, and a locking mechanism supported on the housing portion of the loading unit. The locking mechanism has a first position wherein the locking mechanism engages the drive assembly and maintains the position of the drive assembly in a ready-to-load position relative to the housing portion of the loading unit. The locking mechanism is pivotable to a second position wherein the locking mechanism disengages the drive assembly and enables the drive assembly to move relative to the housing portion.

    摘要翻译: 本公开提供了用于与外科缝合装置的远端一起使用和/或可支撑的装载单元。 装载单元包括包括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以及支撑在装载单元的壳体部分上的锁定机构。 锁定机构具有第一位置,其中锁定机构接合驱动组件并将驱动组件的位置维持在相对于装载单元的壳体部分的就绪位置。 锁定机构可枢转到第二位置,其中锁定机构使驱动组件脱离并使得驱动组件相对于壳体部分移动。

    Surgical stapling apparatus with locking mechanism
    47.
    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:US20050184125A1

    公开(公告)日:2005-08-25

    申请号:US11059975

    申请日:2005-02-17

    申请人: Stanislaw Marczyk

    发明人: Stanislaw Marczyk

    摘要: The present disclosure provides for a loading unit for use with and/or supportable on a distal end of a surgical stapling apparatus. The loading unit includes a housing portion including a distal end and a proximal end, a drive assembly slidably supported within the housing portion of the loading unit, and a locking mechanism supported on the housing portion of the loading unit. The locking mechanism has a first position wherein the locking mechanism engages the drive assembly and maintains the position of the drive assembly in a ready-to-load position relative to the housing portion of the loading unit. The locking mechanism is pivotable to a second position wherein the locking mechanism disengages the drive assembly and enables the drive assembly to move relative to the housing portion.

    摘要翻译: 本公开提供了用于与外科缝合装置的远端一起使用和/或可支撑的装载单元。 装载单元包括包括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以及支撑在装载单元的壳体部分上的锁定机构。 锁定机构具有第一位置,其中锁定机构接合驱动组件并将驱动组件的位置维持在相对于装载单元的壳体部分的就绪位置。 锁定机构可枢转到第二位置,其中锁定机构使驱动组件脱离并使得驱动组件相对于壳体部分移动。

    Surgical stapling apparatus with powered retraction
    50.
    发明授权
    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:US08479967B2

    公开(公告)日:2013-07-09

    申请号:US13489517

    申请日:2012-06-06

    申请人: Stanislaw Marczyk

    发明人: Stanislaw Marczyk

    IPC分类号: A61B17/68

    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。