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1. 发明授权

EP2484290B1 Locking articulation mechanism 有权转让
标题翻译：锁定铰接机构
公开(公告)号：EP2484290B1
公开(公告)日：2015-07-29
申请号：EP12153793.0
申请日：2012-02-03
申请人： Covidien LP
发明人： Cappola, Kenneth M. , Scirica, Paul , Mozdzierz, Patrick , Marini, Frank
IPC分类号： A61B17/068
CPC分类号： A61B17/068 , A61B17/07207 , A61B2017/2923 , A61B2017/2927 , A61B2017/2946

2. 发明公开

EP2815702A1 Stapling device with grasping jaw mechanism 审中-公开
标题翻译： Heftvorrichtung mit Greifbacken机制
公开(公告)号：EP2815702A1
公开(公告)日：2014-12-24
申请号：EP14171910.4
申请日：2014-06-11
申请人： Covidien LP
发明人： Cappola, Kenneth M.
IPC分类号： A61B17/072 , A61B17/29
CPC分类号： A61B17/068 , A61B17/07207 , A61B17/29 , A61B17/2909 , A61B2017/00393 , A61B2017/2923
摘要： A surgical device includes a handle assembly, an elongated member, and a tool assembly. The handle assembly includes a mode selection mechanism configured to alternate the surgical device between a grasping mode of operation and a clamping mode of operation. The tool assembly includes a cartridge assembly having a plurality of staples and an anvil assembly. The tool assembly is configured to grasp and release tissue in the grasping mode of operation and configured to clamp and staple tissue in the clamping mode of operation. The mode selection mechanism includes a switch and a pawl. When a moveable handle of the handle assembly is compressed with the switch held in a depressed position, the device is in the grasping mode of operation. When the moveable handle is compressed with the switch in a neutral position, the device is in the clamping mode of operation.
摘要翻译：手术装置包括手柄组件，细长构件和工具组件。手柄组件包括模式选择机构，其被配置成在抓握操作模式和夹紧操作模式之间交替外科装置。工具组件包括具有多个订书钉和砧座组件的盒组件。工具组件构造成在夹持操作模式下抓住和释放组织并且构造成在夹紧操作模式下夹紧和切割组织。模式选择机构包括开关和棘爪。当手柄组件的可移动手柄在开关保持在踩下位置时被压缩时，该装置处于抓握操作模式。当可移动手柄在开关处于中立位置时被压缩，装置处于夹紧操作模式。

3. 发明公开

EP2638865A2 Surgical instrument with articulation mechanism 有权
标题翻译： Chirurgisches仪器mit Gelenkmechanismus
公开(公告)号：EP2638865A2
公开(公告)日：2013-09-18
申请号：EP13158895.6
申请日：2013-03-13
申请人： Covidien LP
发明人： Cappola, Kenneth M.
IPC分类号： A61B17/072
CPC分类号： A61B17/07207 , A61B2017/2927 , F04C2270/041
摘要： A surgical instrument for surgically joining tissue is disclosed. The surgical instrument comprises a handle assembly, an elongated portion extending distally from the handle assembly, an end effector disposed adjacent a distal portion of the elongated portion, and an articulation mechanism disposed in mechanical cooperation with the end effector. The articulation mechanism comprises a lever, a first set of teeth, a second set of teeth, a first plunger for engaging the first set of teeth, and a second plunger for engaging the second set of teeth. A predetermined amount of rotation of the lever in a first direction moves at least a portion of the first plunger away from the first set of teeth. A predetermined amount of rotation of the lever in a second, opposite direction moves at least a portion of the second plunger away from the second set of teeth.
摘要翻译：公开了一种用于外科手术接合组织的手术器械。手术器械包括手柄组件，从手柄组件向远侧延伸的细长部分，与细长部分的远端部分相邻设置的端部执行器，以及与末端执行器机械配合设置的关节运动机构。铰接机构包括杆，第一组齿，第二组齿，用于接合第一组齿的第一柱塞和用于接合第二组齿的第二柱塞。杠杆在第一方向上的预定量的旋转将第一柱塞的至少一部分移动离开第一组齿。杠杆在第二相反方向上的预定量的旋转将第二柱塞的至少一部分移动离开第二组齿。

4. 发明授权

EP2777533B1 Surgical stapling apparatus 有权
公开(公告)号：EP2777533B1
公开(公告)日：2016-10-12
申请号：EP14159099.2
申请日：2014-03-12
申请人： Covidien LP
发明人： Williams, Justin , Penna, Christopher , Olson, Lee Ann , Marczyk, Stanislaw , Cappola, Kenneth M. , Hessler, Thomas R. , Aranyi, Ernest , Kostrzewski, Stanislaw
IPC分类号： A61B17/072 , A61B17/068
CPC分类号： A61B17/068 , A61B17/072 , A61B17/07207 , A61B17/105 , A61B2017/00473 , A61B2017/07257 , A61B2017/07271 , A61B2017/07278 , A61B2017/07285 , A61B2017/2927 , A61B2090/0814
摘要： A surgical stapling apparatus, comprising: a first jaw member; a cartridge configured to selectively couple to the first jaw member, the cartridge having a cartridge housing defining a recess for housing a resilient member, the cartridge housing having a plurality of fasteners disposed in slots, the resilient member having a first position, a tip of the resilient member extending above a surface of the cartridge housing when the resilient member is in the first position, the resilient member having a second position in which the tip does not extend above the cartridge housing; a second jaw member having an anvil with staple forming depressions, the anvil having a locking member with a first position and a second position, an end of the locking member being aligned with the resilient member when the cartridge is coupled to the first jaw member; and a drive member movable from a retracted position to an advanced position for driving the fasteners toward the anvil, the locking member blocking movement of the drive member in the first position; the resilient member moving the locking member to the second position when the cartridge is attached to the first jaw member, the locking member allowing movement of the drive member when the locking member is in the second position.

5. 发明授权

EP2446833B1 Surgical instrument with articulation mechanism 有权转让
公开(公告)号：EP2446833B1
公开(公告)日：2018-06-13
申请号：EP12152138.9
申请日：2008-08-29
申请人： Covidien LP
发明人： Marczyk, Stanislaw , Cappola, Kenneth M. , Maffei, Frank C.
IPC分类号： A61B17/068
CPC分类号： A61B17/07207 , A61B2017/00473 , A61B2017/07214 , A61B2017/2927
摘要： A surgical stapling device particularly suited for endoscopic procedures is described. The device includes a handle assembly and an elongated body extending distally from the handle assembly. The distal end of the elongated body is adapted to engage a disposable loading unit. A control rod having a proximal end operatively connected to the handle assembly includes a distal end extending through the elongated body. A control rod locking member is provided to prevent movement of the control rod until the disposable loading unit is fully secured to the elongated body of the stapling device.

6. 发明公开

EP2446833A3 Surgical stapling apparatus 有权转让
标题翻译：外科缝合
公开(公告)号：EP2446833A3
公开(公告)日：2013-04-24
申请号：EP12152138.9
申请日：2008-08-29
申请人： Covidien LP
发明人： Marczyk, Stanislaw , Cappola, Kenneth M. , Maffei, Frank C.
IPC分类号： A61B17/068
CPC分类号： A61B17/07207 , A61B2017/00473 , A61B2017/07214 , A61B2017/2927
摘要： A surgical stapling device particularly suited for endoscopic procedures is described. The device (10) includes a handle assembly (12) and an elongated body (14) extending distally from the handle assembly. The elongated body defines a longitudinal axis and has a tool assembly (17) pivotably supported on its distal end.
The tool assembly is pivoted by an articulation mechanism (420) which includes a receptacle (436), a main shaft (432), a lower clutch (430), an upper clutch (428), a biasing member (426) and an articulation link (123).

7. 发明授权

EP2679171B1 Surgical instrument and bushing 有权
标题翻译：一种外科手术器械和插座
公开(公告)号：EP2679171B1
公开(公告)日：2015-11-04
申请号：EP13174200.9
申请日：2013-06-28
申请人： Covidien LP
发明人： Cappola, Kenneth M. , Olson, Lee Ann , Maffei, Frank C.
IPC分类号： A61B17/072
CPC分类号： A61B17/068 , A61B17/07207 , A61B2017/00464 , A61B2017/00526 , A61B2017/2946

8. 发明公开

EP2777526A1 Surgical stapling apparatus 有权
公开(公告)号：EP2777526A1
公开(公告)日：2014-09-17
申请号：EP14159037.2
申请日：2014-03-12
申请人： Covidien LP
发明人： Williams, Justin , Penna, Christopher , Olson, Lee Ann , Marczyk, Stanislaw , Cappola, Kenneth M. , Hessler, Thomas R. , Aranyi, Ernest , Kostrzewski, Stanislaw
IPC分类号： A61B17/072
CPC分类号： A61B17/068 , A61B17/072 , A61B17/07207 , A61B17/105 , A61B2017/00473 , A61B2017/07257 , A61B2017/07271 , A61B2017/07278 , A61B2017/07285 , A61B2017/2927 , A61B2090/0814
摘要： A surgical stapling apparatus (stapler) is provided. The stapler includes a housing, elongated member, and a reload. A cartridge is configured to selectively couple to a first jaw member of the reload and includes one or more resilient members thereon. An anvil operably supported on a second jaw member of the reload is configured to compress one or more fasteners ejected from the cartridge. The anvil includes one or more locking members thereon. A knife is configured to translate through the cartridge and anvil when the first and second jaw members are in a closed configuration. Engagement between the knife and the resilient member(s) causes the resilient member(s) to move from an initial configuration that allows the knife to travel distally past the locking member(s) to a final configuration that allows the locking member(s) to engage the knife.

9. 发明公开

EP2679171A1 Surgical instrument and bushing 有权
标题翻译： Chirurgisches Instrument und Buchse
公开(公告)号：EP2679171A1
公开(公告)日：2014-01-01
申请号：EP13174200.9
申请日：2013-06-28
申请人： Covidien LP
发明人： Cappola, Kenneth M. , Olson, Lee Ann , Maffei, Frank C.
IPC分类号： A61B17/072
CPC分类号： A61B17/068 , A61B17/07207 , A61B2017/00464 , A61B2017/00526 , A61B2017/2946
摘要： A surgical instrument 10 comprising a handle assembly 20, and actuation member, an elongated body portion 30, and a locking mechanism 400 is disclosed. The locking mechanism is disposed in mechanical cooperation with the actuation member, and is configured to substantially prevent at least a partial movement of the actuation member when the elongated body portion is not engaged with a loading unit 500. The locking mechanism comprises a link 402, a bushing 460, and a connecting member 406. The link is configured for mechanical engagement with a portion of a loading unit. At least a portion of the bushing is disposed proximally of at least a portion of the link. At least a portion of the connecting member is disposed proximally of at least a portion of the bushing. Engagement between a loading unit and the elongated body portion causes proximal movement of the link, the bushing, and the connecting member.
摘要翻译：公开了一种手术器械10，其包括手柄组件20和致动构件，细长主体部分30和锁定机构400。锁定机构设置成与致动构件机械配合，并且构造成当细长主体部分不与装载单元500接合时，基本上防止致动构件的至少部分移动。锁定机构包括连杆402，衬套460和连接构件406.该连杆构造成用于与装载单元的一部分机械接合。衬套的至少一部分设置在连杆的至少一部分的近侧。连接构件的至少一部分设置在衬套的至少一部分的近侧。装载单元和细长主体部分之间的接合导致连杆，衬套和连接构件的近端运动。

10. 发明授权

EP2030577B1 Surgical instrument with articulation mechanism 有权转让
标题翻译：一种外科器械，其包括枢转机构
公开(公告)号：EP2030577B1
公开(公告)日：2013-10-16
申请号：EP08252877.9
申请日：2008-08-29
申请人： Covidien LP
发明人： Marczyk, Stanislaw , Cappola, Kenneth M. , Maffei, Frank C.
IPC分类号： A61B17/068
CPC分类号： A61B17/07207 , A61B2017/00473 , A61B2017/07214 , A61B2017/2927

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