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公开(公告)号：US08968317B2
公开(公告)日：2015-03-03
申请号：US13212297
申请日：2011-08-18
CPC分类号： A61B18/1445 , A61B2018/0063 , A61B2018/1452 , A61B2018/1455
摘要： A forceps includes an end effector assembly including first and second jaw members. One or both of the jaw members is moveable relative to the other between a spaced-apart position and an approximated position for grasping tissue therebetween. One or both of the jaw members includes a jaw frame including an engagement recess defined on each lateral side thereof and a replaceable component configured for slidable positioning about the jaw frame. The replaceable component includes an outer jaw housing having an engagement tang disposed on each lateral side thereof. The engagement tangs are configured to engage the engagement recesses of the jaw frame upon slidable positioning of the replaceable component about the jaw frame to secure the replaceable component to the jaw frame. The replaceable component includes an electrically conductive tissue sealing plate engaged to the outer jaw housing to define a tissue sealing surface.
摘要翻译： 钳子包括包括第一和第二钳口构件的端部执行器组件。 钳口构件中的一个或两个可相对于另一个在间隔开的位置和用于抓握其间的组织的近似位置处相对移动。 钳口构件中的一个或两个包括夹持框架，其包括限定在其每个侧面上的接合凹部和构造成可围绕夹爪框架可滑动定位的可更换部件。 可替换部件包括外部钳口壳体，其具有设置在其每个侧面上的接合柄。 接合脚构造成在可更换部件围绕钳口框架可滑动地定位以将可更换部件固定到钳口框架上时，与卡爪框架的接合凹槽接合。 可更换部件包括导电组织密封板，其与外部钳口壳体接合以限定组织密封表面。
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公开(公告)号：US20130046337A1
公开(公告)日：2013-02-21
申请号：US13212308
申请日：2011-08-18
IPC分类号： A61B17/28
CPC分类号： A61B17/29 , A61B18/1445 , A61B2017/2825 , A61B2017/2926 , A61B2017/2929 , A61B2018/0063 , A61B2018/1495 , A61B2090/0814
摘要： A forceps includes an end effector assembly having first and second jaw members. One or both of the jaw members is moveable relative to the other between a spaced-apart position and an approximated position for grasping tissue therebetween. One or both of the jaw members includes a jaw frame and a replaceable component engageable with the jaw frame. The replaceable component includes one or more engagement members configured to engage a corresponding engagement member(s) disposed on the jaw frame to secure the replaceable component to the jaw frame. The engagement member(s) is transitionable from a new state to a used state, wherein, in the used state, the engagement member(s) is incapable of reengaging the corresponding engagement member(s).
摘要翻译： 镊子包括具有第一和第二钳口构件的末端执行器组件。 钳口构件中的一个或两个可相对于另一个在间隔开的位置和用于抓握其间的组织的近似位置处相对移动。 钳口构件中的一个或两个包括钳口框架和可与钳口框架接合的可更换部件。 可替换组件包括一个或多个接合构件，其构造成接合设置在钳口框架上的对应的接合构件，以将可更换部件固定到钳口框架。 接合构件可以从新状态转换到使用状态，其中，在使用状态下，接合构件不能重新接合相应的接合构件。
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公开(公告)号：US20130046306A1
公开(公告)日：2013-02-21
申请号：US13212297
申请日：2011-08-18
IPC分类号： A61B18/18
CPC分类号： A61B18/1445 , A61B2018/0063 , A61B2018/1452 , A61B2018/1455
摘要： A forceps includes an end effector assembly including first and second jaw members. One or both of the jaw members is moveable relative to the other between a spaced-apart position and an approximated position for grasping tissue therebetween. One or both of the jaw members includes a jaw frame including an engagement recess defined on each lateral side thereof and a replaceable component configured for slidable positioning about the jaw frame. The replaceable component includes an outer jaw housing having an engagement tang disposed on each lateral side thereof. The engagement tangs are configured to engage the engagement recesses of the jaw frame upon slidable positioning of the replaceable component about the jaw frame to secure the replaceable component to the jaw frame. The replaceable component includes an electrically conductive tissue sealing plate engaged to the outer jaw housing to define a tissue sealing surface.
摘要翻译： 钳子包括包括第一和第二钳口构件的端部执行器组件。 钳口构件中的一个或两个可相对于另一个在间隔开的位置和用于抓握其间的组织的近似位置处相对移动。 钳口构件中的一个或两个包括夹持框架，其包括限定在其每个侧面上的接合凹部和构造成可围绕夹爪框架可滑动定位的可更换部件。 可替换部件包括外部钳口壳体，其具有设置在其每个侧面上的接合柄。 接合脚构造成在可更换部件围绕钳口框架可滑动地定位以将可更换部件固定到钳口框架上时，与卡爪框架的接合凹槽接合。 可更换部件包括导电组织密封板，其与外部钳口壳体接合以限定组织密封表面。
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公开(公告)号：US08968307B2
公开(公告)日：2015-03-03
申请号：US13212329
申请日：2011-08-18
CPC分类号： A61B18/1445 , A61B17/295 , A61B2017/2931 , A61B2018/00601 , A61B2018/0063 , A61B2018/1455
摘要： A forceps includes an end effector assembly having first and second jaw members. One (or both) of the first and second jaw members is moveable relative to the other between a spaced-apart position and an approximated position for grasping tissue therebetween. One (or both) of the jaw members includes a longitudinally-extending blade channel defined therein. An electrical cutting insert is releasably engageable within the blade channel of the jaw member such that the jaw member is transitionable between a mechanical cutting mode, wherein the electrical cutting insert is disengaged from the jaw member to permit reciprocation of a knife blade through the blade channel for mechanically cutting tissue grasped between the jaw members, and an electrical cutting mode, wherein the electrical cutting insert is engaged within the blade channel of the jaw member for electrically cutting tissue grasped between the jaw members.
摘要翻译： 镊子包括具有第一和第二钳口构件的末端执行器组件。 第一和第二钳口构件中的一个（或两个）在间隔开的位置和用于抓握其间的组织的近似位置处可相对于另一个钳口构件移动。 一个（或两个）钳口构件包括限定在其中的纵向延伸的叶片通道。 电切割插入件可释放地接合在钳口构件的刀片通道内，使得钳口构件可在机械切割模式之间转换，其中电切削刀片与钳口构件脱离以允许刀片刀片通过刀片通道往复运动 用于机械地切割夹持在钳口构件之间的组织以及电切割模式，其中电切割插入件接合在钳口构件的刀片通道内，用于电切割夹持在钳口构件之间的组织。
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公开(公告)号：US08685056B2
公开(公告)日：2014-04-01
申请号：US13212308
申请日：2011-08-18
IPC分类号： A61B17/00
CPC分类号： A61B17/29 , A61B18/1445 , A61B2017/2825 , A61B2017/2926 , A61B2017/2929 , A61B2018/0063 , A61B2018/1495 , A61B2090/0814
摘要： A forceps includes an end effector assembly having first and second jaw members. One or both of the jaw members is moveable relative to the other between a spaced-apart position and an approximated position for grasping tissue therebetween. One or both of the jaw members includes a jaw frame and a replaceable component engageable with the jaw frame. The replaceable component includes one or more engagement members configured to engage a corresponding engagement member(s) disposed on the jaw frame to secure the replaceable component to the jaw frame. The engagement member(s) is transitionable from a new state to a used state, wherein, in the used state, the engagement member(s) is incapable of reengaging the corresponding engagement member(s).
摘要翻译： 镊子包括具有第一和第二钳口构件的末端执行器组件。 钳口构件中的一个或两个可相对于另一个在间隔开的位置和用于抓握其间的组织的近似位置处相对移动。 钳口构件中的一个或两个包括钳口框架和可与钳口框架接合的可更换部件。 可替换组件包括一个或多个接合构件，其构造成接合设置在钳口框架上的对应的接合构件，以将可更换部件固定到钳口框架。 接合构件可以从新状态转换到使用状态，其中，在使用状态下，接合构件不能重新接合相应的接合构件。
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公开(公告)号：US20130046303A1
公开(公告)日：2013-02-21
申请号：US13212329
申请日：2011-08-18
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B17/295 , A61B2017/2931 , A61B2018/00601 , A61B2018/0063 , A61B2018/1455
摘要： A forceps includes an end effector assembly having first and second jaw members. One (or both) of the first and second jaw members is moveable relative to the other between a spaced-apart position and an approximated position for grasping tissue therebetween. One (or both) of the jaw members includes a longitudinally-extending blade channel defined therein. An electrical cutting insert is releasably engageable within the blade channel of the jaw member such that the jaw member is transitionable between a mechanical cutting mode, wherein the electrical cutting insert is disengaged from the jaw member to permit reciprocation of a knife blade through the blade channel for mechanically cutting tissue grasped between the jaw members, and an electrical cutting mode, wherein the electrical cutting insert is engaged within the blade channel of the jaw member for electrically cutting tissue grasped between the jaw members.
摘要翻译： 镊子包括具有第一和第二钳口构件的末端执行器组件。 第一和第二钳口构件中的一个（或两个）在间隔开的位置和用于抓握其间的组织的近似位置处可相对于另一个钳口构件移动。 一个（或两个）钳口构件包括限定在其中的纵向延伸的叶片通道。 电切割插入件可释放地接合在钳口构件的刀片通道内，使得钳口构件可在机械切割模式之间转换，其中电切削刀片与钳口构件脱离以允许刀片刀片通过刀片通道往复运动 用于机械地切割夹持在钳口构件之间的组织以及电切割模式，其中电切割插入件接合在钳口构件的刀片通道内，用于电切割夹持在钳口构件之间的组织。
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公开(公告)号：US09113899B2
公开(公告)日：2015-08-25
申请号：US13306523
申请日：2011-11-29
申请人： David M. Garrison , Edward M. Chojin , Duane E. Kerr , Peter M. Mueller , Allan J. Evans , James D. Allen, IV
发明人： David M. Garrison , Edward M. Chojin , Duane E. Kerr , Peter M. Mueller , Allan J. Evans , James D. Allen, IV
CPC分类号： A61B17/285 , A61B18/1445 , A61B18/1482 , A61B2017/0046 , A61B2017/00473 , A61B2017/00477 , A61B2017/292 , A61B2017/2925 , A61B2017/2931 , A61B2017/320052 , Y10T74/18896
摘要： A surgical instrument includes a shaft defining a longitudinal axis therethrough and having an end effector assembly disposed at a distal end thereof. The shaft includes first and second shaft components that are releasably engageable with one another. A drive sleeve is disposed within the shaft and is longitudinally translatable relative to the shaft to transition the end effector assembly between a first state and a second state. The drive sleeve includes first and second drive sleeve components that are releasably engageable with one another. A coupling mechanism includes one or more shaft cantilever springs configured to releasably engage the first and second shaft components to one another and one or more drive sleeve cantilever springs configured to releasably engage the first and second drive sleeve components to one another.
摘要翻译： 手术器械包括限定穿过其中的纵向轴线的轴，并且具有设置在其远端处的末端执行器组件。 轴包括彼此可释放地接合的第一和第二轴部件。 驱动套筒设置在轴内并且可相对于轴纵向平移，以在第一状态和第二状态之间转动末端执行器组件。 驱动套筒包括彼此可释放地接合的第一和第二驱动套筒部件。 联接机构包括一个或多个轴悬臂弹簧，其构造成将第一和第二轴部件可释放地彼此接合，并且一个或多个驱动套筒悬臂弹簧构造成将第一和第二驱动套筒部件可释放地彼此接合。
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公开(公告)号：US09028495B2
公开(公告)日：2015-05-12
申请号：US12822024
申请日：2010-06-23
申请人： Peter M. Mueller , Allan J. Evans
发明人： Peter M. Mueller , Allan J. Evans
CPC分类号： A61B18/1445 , A61B17/29 , A61B17/295 , A61B2017/0046 , A61B2017/00473 , A61B2017/294 , A61B2018/00178 , A61B2018/0063 , Y10T29/49826
摘要： A surgical instrument includes an elongated shaft having a proximal structural member and a proximal drive member that is selectively movable with respect to the proximal structural member. A modular end effector is removably coupled to the elongated shaft, and has a distal structural member and a distal drive member that is operatively coupled to a pair of jaw members. A separable joint is defined between the elongated shaft and the end effector. The separable joint includes laterally prominent and laterally indented portions of each of the proximal and distal structural members and of each of the proximal and distal drive members. The structural members are interlocked to resist longitudinal separation and permit lateral separation. The drive members are movable relative to structural members to move the separable joint to a locked configuration wherein the drive members prohibit lateral separation of the structural members.
摘要翻译： 手术器械包括细长轴，其具有近侧结构构件和可相对于近端结构构件选择性地移动的近侧驱动构件。 模块化末端执行器可移除地联接到细长轴上，并且具有远端结构构件和可操作地联接到一对钳口构件的远侧驱动构件。 在细长轴和端部执行器之间限定可分离接头。 可分离接头包括近端和远端结构构件中的每一个以及近侧和远侧驱动构件中的每一个的侧向突出的和横向凹进的部分。 结构构件互锁以抵抗纵向分离并允许横向分离。 驱动构件相对于结构构件是可移动的，以将可分离接头移动到锁定构型，其中驱动构件禁止结构构件的横向分离。
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公开(公告)号：US20130138129A1
公开(公告)日：2013-05-30
申请号：US13306523
申请日：2011-11-29
申请人： David M. Garrison , Edward M. Chojin , Duane E. Kerr , Peter M. Mueller , Allan J. Evans , James D. Allen, IV
发明人： David M. Garrison , Edward M. Chojin , Duane E. Kerr , Peter M. Mueller , Allan J. Evans , James D. Allen, IV
CPC分类号： A61B17/285 , A61B18/1445 , A61B18/1482 , A61B2017/0046 , A61B2017/00473 , A61B2017/00477 , A61B2017/292 , A61B2017/2925 , A61B2017/2931 , A61B2017/320052 , Y10T74/18896
摘要： A surgical instrument includes a shaft defining a longitudinal axis therethrough and having an end effector assembly disposed at a distal end thereof. The shaft includes first and second shaft components that are releasably engageable with one another. A drive sleeve is disposed within the shaft and is longitudinally translatable relative to the shaft to transition the end effector assembly between a first state and a second state. The drive sleeve includes first and second drive sleeve components that are releasably engageable with one another. A coupling mechanism includes one or more shaft cantilever springs configured to releasably engage the first and second shaft components to one another and one or more drive sleeve cantilever springs configured to releasably engage the first and second drive sleeve components to one another.
摘要翻译： 手术器械包括限定穿过其中的纵向轴线的轴，并且具有设置在其远端处的末端执行器组件。 轴包括彼此可释放地接合的第一和第二轴部件。 驱动套筒设置在轴内并且可相对于轴纵向平移，以在第一状态和第二状态之间转动末端执行器组件。 驱动套筒包括彼此可释放地接合的第一和第二驱动套筒部件。 联接机构包括一个或多个轴悬臂弹簧，其构造成将第一和第二轴部件可释放地彼此接合，并且一个或多个驱动套筒悬臂弹簧构造成将第一和第二驱动套筒部件可释放地彼此接合。
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公开(公告)号：US20110319888A1
公开(公告)日：2011-12-29
申请号：US12822024
申请日：2010-06-23
申请人： Peter M. Mueller , Allan J. Evans
发明人： Peter M. Mueller , Allan J. Evans
IPC分类号： A61B18/14 , A61B17/285 , B23P11/00 , A61B17/29
CPC分类号： A61B18/1445 , A61B17/29 , A61B17/295 , A61B2017/0046 , A61B2017/00473 , A61B2017/294 , A61B2018/00178 , A61B2018/0063 , Y10T29/49826
摘要： A surgical instrument includes an elongated shaft having a proximal structural member and a proximal drive member that is selectively movable with respect to the proximal structural member. A modular end effector is removably coupled to the elongated shaft, and has a distal structural member and a distal drive member that is operatively coupled to a pair of jaw members. A separable joint is defined between the elongated shaft and the end effector. The separable joint includes laterally prominent and laterally indented portions of each of the proximal and distal structural members and of each of the proximal and distal drive members. The structural members are interlocked to resist longitudinal separation and permit lateral separation. The drive members are movable relative to structural members to move the separable joint to a locked configuration wherein the drive members prohibit lateral separation of the structural members.
摘要翻译： 手术器械包括细长轴，其具有近侧结构构件和可相对于近端结构构件选择性地移动的近侧驱动构件。 模块化末端执行器可移除地联接到细长轴上，并且具有远端结构构件和可操作地联接到一对钳口构件的远侧驱动构件。 在细长轴和端部执行器之间限定可分离接头。 可分离接头包括近端和远端结构构件中的每一个以及近侧和远侧驱动构件中的每一个的侧向突出的和横向凹进的部分。 结构构件互锁以抵抗纵向分离并允许横向分离。 驱动构件相对于结构构件是可移动的，以将可分离接头移动到锁定构型，其中驱动构件禁止结构构件的横向分离。
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