Surgical instrument with replaceable loading unit
    1.
    发明授权
    Surgical instrument with replaceable loading unit 有权
    外科手术器具可更换装载单元

    公开(公告)号:US07950562B2

    公开(公告)日:2011-05-31

    申请号:US11701116

    申请日:2007-01-31

    IPC分类号: A61B17/068 B25G3/16

    摘要: A surgical stapling device has an elongated body and a removable loading unit and a securing structure for securing the loading unit onto the elongated body. Guiding ramps guide the movement of the loading unit as it is mounted onto the elongated body. A movable yoke secures the loading unit onto the elongated body. A sensor mechanism is engaged by the loading unit and moves with the securing structure. The locking structure has a first position for blocking movement of the sensor mechanism and preventing removal of the loading unit. The locking unit has a second position for allowing the loading unit to be removed from the device.

    摘要翻译: 外科缝合装置具有细长主体和可移除的装载单元以及用于将加载单元固定到细长主体上的固定结构。 引导斜面在装载单元安装到细长主体上时引导装载单元的运动。 可移动轭将装载单元固定在细长体上。 传感器机构由加载单元接合并与固定结构一起移动。 锁定结构具有用于阻止传感器机构的运动并阻止卸载装置的第一位置。 锁定单元具有用于允许装载单元从装置移除的第二位置。

    Grasping jaw mechanism
    2.
    发明授权
    Grasping jaw mechanism 有权
    抓爪机构

    公开(公告)号:US08684247B2

    公开(公告)日:2014-04-01

    申请号:US13189916

    申请日:2011-07-25

    IPC分类号: A61B17/04 A61B17/10

    摘要: A surgical device is disclosed which includes a handle assembly, an elongated member and a disposable loading unit. The handle assembly includes a mode selection mechanism configured to alternate the surgical device between a first grasping mode of operation and a second clamping mode of operation. The handle assembly includes a rotation control member and an articulation lever. The rotation control member is configured to facilitate rotation of the elongated member with respect to the handle assembly. The articulation lever is configured to facilitate articulation of the tool assembly about an axis substantially perpendicular to the longitudinal axis of elongated member. In one embodiment, the tool assembly includes a cartridge assembly having a plurality of staples and an anvil assembly configured to clamp and staple tissue in the second clamping mode of operation of the device.

    摘要翻译: 公开了一种手术装置,其包括手柄组件,细长构件和一次性装载单元。 手柄组件包括模式选择机构,其配置成在第一抓握操作模式和第二夹紧操作模式之间交替外科装置。 手柄组件包括旋转控制构件和关节运动杆。 旋转控制构件构造成便于细长构件相对于手柄组件的旋转。 铰接杆构造成便于工具组件围绕基本上垂直于细长构件的纵向轴线的轴线铰接。 在一个实施例中,工具组件包括具有多个钉的钉仓组件和构造成在装置的第二夹紧操作模式中夹紧和缝合组织的砧组件。

    Surgical instrument with replaceable loading unit
    3.
    发明申请
    Surgical instrument with replaceable loading unit 有权
    外科手术器具可更换装载单元

    公开(公告)号:US20080179374A1

    公开(公告)日:2008-07-31

    申请号:US11701116

    申请日:2007-01-31

    IPC分类号: A61B17/04

    摘要: A surgical stapling device has an elongated body and a removable loading unit and a securing structure for securing the loading unit onto the elongated body. Guiding ramps guide the movement of the loading unit as it is mounted onto the elongated body. A movable yoke secures the loading unit onto the elongated body. A sensor mechanism is engaged by the loading unit and moves with the securing structure. The locking structure has a first position for blocking movement of the sensor mechanism and preventing removal of the loading unit. The locking unit has a second position for allowing the loading unit to be removed from the device.

    摘要翻译: 外科缝合装置具有细长主体和可移除的装载单元以及用于将加载单元固定到细长主体上的固定结构。 引导斜面在装载单元安装到细长主体上时引导装载单元的运动。 可移动轭将装载单元固定在细长体上。 传感器机构由加载单元接合并与固定结构一起移动。 锁定结构具有用于阻止传感器机构的运动并阻止卸载装置的第一位置。 锁定单元具有用于允许装载单元从装置移除的第二位置。

    Rotating knob locking mechanism for surgical stapling device
    4.
    发明授权
    Rotating knob locking mechanism for surgical stapling device 有权
    旋转手柄锁定机构用于外科缝合装置

    公开(公告)号:US08794496B2

    公开(公告)日:2014-08-05

    申请号:US11520343

    申请日:2006-09-11

    申请人: Paul A. Scirica

    发明人: Paul A. Scirica

    IPC分类号: A61B17/068

    摘要: A surgical stapling device having a rotating knob locking mechanism, and a method of using the surgical stapling device is disclosed. The surgical stapling device includes a housing, an actuation member, an elongated body portion rotatably supported on the housing, and a locking mechanism for preventing the rotation of the elongate body portion, the locking mechanism being automatically engaged upon actuation of the actuation member. The stapling device further includes a knob for rotating the elongated body portion. The locking mechanism includes a pivotably mounted member configured to engage the knob. The stapling device may further include an articulating tool assembly and an articulation lever for articulating the tool assembly. The articulation lever may be disposed on the knob for rotating the elongated body portion.

    摘要翻译: 公开了一种具有旋转锁定机构的外科缝合装置和使用该外科缝合装置的方法。 外科缝合装置包括壳体,致动构件,可旋转地支撑在壳体上的细长主体部分和用于防止细长主体部分旋转的锁定机构,锁定机构在致动构件的致动时自动接合。 装订装置还包括用于旋转细长主体部分的旋钮。 锁定机构包括构造成接合旋钮的可枢转安装的构件。 缝合装置还可以包括铰接工具组件和用于铰接工具组件的铰接杆。 铰接杆可以设置在旋钮上以旋转细长主体部分。

    Suture loading assembly
    5.
    发明授权
    Suture loading assembly 有权
    缝合装载装置

    公开(公告)号:US08758370B2

    公开(公告)日:2014-06-24

    申请号:US10726031

    申请日:2003-12-01

    IPC分类号: A61B17/04

    摘要: A suture loading assembly for threading suture material through a device comprises a body, an attaching member extending from the body for attaching the body to the device, and a flexible loop extending from a distal end of the body and threadable through a ferrule in the distal end of the device.

    摘要翻译: 用于穿过装置穿线缝合材料的缝合线装载组件包括主体,从主体延伸以将主体附接到装置的附接构件,以及从主体的远端延伸并可穿过远端的套圈的柔性环 设备结束。

    Rotating knob locking mechanism for surgical stapling device
    6.
    发明授权
    Rotating knob locking mechanism for surgical stapling device 有权
    旋转手柄锁定机构用于外科缝合装置

    公开(公告)号:US08424737B2

    公开(公告)日:2013-04-23

    申请号:US12478364

    申请日:2009-06-04

    申请人: Paul A. Scirica

    发明人: Paul A. Scirica

    IPC分类号: A61B17/068

    摘要: A surgical stapling device having a rotating knob locking mechanism, and a method of using the surgical stapling device is disclosed. The surgical stapling device includes a housing, an actuation member, an elongated body portion rotatably supported on the housing, and a locking mechanism for preventing the rotation of the elongate body portion, the locking mechanism being automatically engaged upon actuation of the actuation member. The stapling device further includes a knob for rotating the elongated body portion. The locking mechanism includes a pivotably mounted member configured to engage the knob. The stapling device may further include an articulating tool assembly and an articulation lever for articulating the tool assembly. The articulation lever may be disposed on the knob for rotating the elongated body portion.

    摘要翻译: 公开了一种具有旋转锁定机构的外科缝合装置和使用该外科缝合装置的方法。 外科缝合装置包括壳体,致动构件,可旋转地支撑在壳体上的细长主体部分和用于防止细长主体部分旋转的锁定机构,锁定机构在致动构件的致动时自动接合。 装订装置还包括用于旋转细长主体部分的旋钮。 锁定机构包括构造成接合旋钮的可枢转安装的构件。 缝合装置还可以包括铰接工具组件和用于铰接工具组件的铰接杆。 铰接杆可以设置在旋钮上以旋转细长主体部分。

    Surgical Instrument and Loading Unit for Use Therewith
    7.
    发明申请
    Surgical Instrument and Loading Unit for Use Therewith 有权
    手术器械及其装载单元

    公开(公告)号:US20120325891A1

    公开(公告)日:2012-12-27

    申请号:US13589234

    申请日:2012-08-20

    IPC分类号: A61B17/068

    摘要: A surgical instrument is disclosed. The surgical instrument includes a handle assembly, a drive assembly, an endoscopic portion, a pair of jaw members, a dynamic clamping member, and a tissue stop. The drive assembly is disposed in mechanical cooperation with a movable handle of the handle assembly. The endoscopic portion defines a first longitudinal axis. The jaw members are each longitudinally curved with respect to the longitudinal axis. The dynamic clamping member is disposed in mechanical cooperation with a distal portion of the drive assembly and includes an upper beam, a lower beam, and a vertical beam having a cutting edge on a distal portion thereof. At least a portion of the dynamic clamping member is longitudinally curved with respect to the longitudinal axis. The tissue stop is disposed adjacent a distal portion of the first jaw member and configured to impede tissue from distally escaping the jaw members.

    摘要翻译: 公开了一种外科器械。 手术器械包括手柄组件,驱动组件,内窥镜部分,一对钳口构件,动态夹紧构件和组织止挡件。 驱动组件与手柄组件的可移动手柄机械配合设置。 内窥镜部分限定第一纵向轴线。 钳口构件各自相对于纵向轴线纵向弯曲。 动态夹紧构件与驱动组件的远端部分机械配合设置,并且包括上梁,下梁和在其远端部分上具有切割边缘的垂直梁。 动态夹紧构件的至少一部分相对于纵向轴线纵向弯曲。 所述组织止挡件邻近所述第一钳口构件的远端部分设置,并且构造成阻止组织远离所述钳口构件。

    Surgical instrument and loading unit for use therewith
    8.
    发明申请
    Surgical instrument and loading unit for use therewith 有权
    手术器械和与其一起使用的装载单元

    公开(公告)号:US20110264137A1

    公开(公告)日:2011-10-27

    申请号:US13177708

    申请日:2011-07-07

    IPC分类号: A61B17/28

    摘要: A surgical instrument is disclosed. The surgical instrument includes a handle assembly, a drive assembly, an endoscopic portion, a pair of jaw members, a dynamic clamping member, and a tissue stop. The drive assembly is disposed in mechanical cooperation with a movable handle of the handle assembly. The endoscopic portion defines a first longitudinal axis. The jaw members are each longitudinally curved with respect to the longitudinal axis. The dynamic clamping member is disposed in mechanical cooperation with a distal portion of the drive assembly and includes an upper beam, a lower beam, and a vertical beam having a cutting edge on a distal portion thereof. At least a portion of the dynamic clamping member is longitudinally curved with respect to the longitudinal axis. The tissue stop is disposed adjacent a distal portion of the first jaw member and configured to impede tissue from distally escaping the jaw members.

    摘要翻译: 公开了一种外科器械。 手术器械包括手柄组件,驱动组件,内窥镜部分,一对钳口构件,动态夹紧构件和组织止挡件。 驱动组件与手柄组件的可移动手柄机械配合设置。 内窥镜部分限定第一纵向轴线。 钳口构件各自相对于纵向轴线纵向弯曲。 动态夹紧构件与驱动组件的远端部分机械配合设置,并且包括上梁,下梁和在其远端部分上具有切割边缘的垂直梁。 动态夹紧构件的至少一部分相对于纵向轴线纵向弯曲。 所述组织止挡件邻近所述第一钳口构件的远端部分设置,并且构造成阻止组织远离所述钳口构件。

    Surgical stapling apparatus with locking mechanism
    9.
    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:US07967180B2

    公开(公告)日:2011-06-28

    申请号:US12647626

    申请日:2009-12-28

    申请人: Paul A. Scirica

    发明人: Paul A. Scirica

    IPC分类号: A61B17/68

    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 pivotally supported on the housing portion of the loading unit, the locking mechanism having a first position wherein the locking mechanism engages a portion of the drive assembly and maintains the position, preferably the axial position, of the drive assembly relative to the housing portion of the loading unit, and the locking mechanism having 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和枢转地支撑在装载单元的壳体部分上的锁定机构,所述锁定机构具有 第一位置,其中锁定机构接合驱动组件的一部分并且保持驱动组件相对于装载单元的壳体部分的位置,优选地轴向位置,并且锁定机构具有第二位置,其中锁定机构脱离 驱动组件并使驱动组件相对于壳体部分移动。

    Loading Unit Having Drive Assembly Locking Mechanism
    10.
    发明申请
    Loading Unit Having Drive Assembly Locking Mechanism 审中-公开
    具有驱动装配锁定机构的装载单元

    公开(公告)号:US20100301097A1

    公开(公告)日:2010-12-02

    申请号:US12856929

    申请日:2010-08-16

    IPC分类号: A61B17/068

    摘要: A disposable loading unit is provided which includes a tool assembly and a body portion. A drive assembly is movably positioned at least partly within the body portion and is operably associated with the tool assembly to operate the tool assembly. A locking mechanism is provided for maintaining the drive assembly in a prefired position prior to and during attachment of a DLU to a surgical instrument. The locking mechanism includes a locking member and a locking member actuator. The locking member actuator is movable to move the locking member to an unlocked position in response to linear insertion of an insertion tip of the DLU into a surgical instrument.

    摘要翻译: 提供了包括工具组件和主体部分的一次性装载单元。 驱动组件可移动地至少部分地定位在主体部分内并且可操作地与工具组件相关联以操作工具组件。 提供了一种锁定机构,用于在将DLU附接到手术器械之前和期间将驱动组件保持在预制位置。 锁定机构包括锁定构件和锁定构件致动器。 响应于将DLU的插入尖端线性插入到外科器械中,锁定构件致动器可移动以将锁定构件移动到解锁位置。