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1. 发明申请

WO2011044035A3 IMPROVED CLIP ADVANCER 审中-公开
标题翻译：改进的CLIP ADVANCER
公开(公告)号：WO2011044035A3
公开(公告)日：2011-06-30
申请号：PCT/US2010051305
申请日：2010-10-04
申请人： ETHICON ENDO SURGERY INC , NGUYEN ANTHONY T
发明人： NGUYEN ANTHONY T
IPC分类号： A61B17/128
CPC分类号： A61B17/1285 , A61B17/2909 , A61B2090/0811
摘要： A surgical clip applier and methods for applying surgical clips to a vessel, duct, shunt, etc., during a surgical procedure are provided. In one embodiment, a surgical clip applier is provided and can include a shaft having a proximal end and a distal end with opposed jaws thereon, a guide member disposed within the shaft and configured to guide a clip into the opposed jaws, the guide member having a channel formed in a surface thereof, and an advancer movably disposed within the shaft and configured to advance a clip over the guide member and into the opposed jaws, the advancer having a distal tip that slidably engages the channel for maintaining contact with a surgical clip as it is advanced into the opposed jaws. In other embodiments, the guide member can also include a proximal channel formed in a superior surface thereof. The advancer can be configured to deflect downward into the proximal channel to move proximally beneath an inferior surface of the apex of the clip to position itself proximally to the clip to advance the clip into the opposed jaws.
摘要翻译：提供了用于在外科手术过程中将外科夹子应用于脉管，导管，分流器等的手术施夹器和方法。在一个实施例中，提供了一种手术施夹器并且可以包括具有近端和远端的轴，其上具有相对的夹爪，引导构件设置在轴内并且构造成将夹子引导到相对的夹爪中，引导构件具有在其表面中形成的通道和推进器，所述推进器可移动地布置在所述轴内并且被构造成将夹子推进到所述引导构件上并且进入相对的夹爪中，所述推进器具有远侧末端，所述远侧末端与所述通道可滑动地接合以保持与手术夹子因为它被推进到相对的钳口中。在其他实施例中，引导构件还可以包括形成在其上表面中的近侧通道。推进器可以构造成向下偏转进入近端通道以向近侧移动到夹子的顶点的下表面下方，以将其自身定位在夹子的近侧以将夹子推进到相对的夹爪中。

2. 发明申请

WO2014172212A3 TRANSMISSION ARRANGEMENT FOR A SURGICAL INSTRUMENT 审中-公开
标题翻译：手术仪器的传动装置
公开(公告)号：WO2014172212A3
公开(公告)日：2015-03-26
申请号：PCT/US2014033897
申请日：2014-04-12
申请人： ETHICON ENDO SURGERY INC
发明人： PARIHAR SHAILENDRA K , KIMSEY JOHN S , KOCH ROBERT L JR , NALAGATLA ANIL K , NGUYEN ANTHONY T
IPC分类号： A61B17/072
CPC分类号： A61B17/072 , A61B17/07207 , A61B17/1155 , A61B2017/00017 , A61B2017/00115 , A61B2017/0023 , A61B2017/00393 , A61B2017/00398 , A61B2017/00464 , A61B2017/00734 , A61B2017/07235 , A61B2017/07242 , A61B2017/0725 , A61B2017/2903 , A61B2017/2912 , A61B2017/2922 , A61B2017/2923 , A61B2017/2943 , A61B2090/038 , A61B2090/0811
摘要： A drive system for a surgical instrument is disclosed. The system can comprise a drive assembly, a first output assembly, and a second output assembly. The drive assembly can be coupled to a motor, and can operably transmit a force from the motor to the first output assembly and/or the second output assembly. The drive system can further comprise a shifter assembly, which can shift engagement of the drive assembly between the first output assembly and the second output assembly. A spring-loaded latch for releasably securing a drive member of n handle to a drive member socket of a coupling arrangement in a surgical end effector is also disclosed.
摘要翻译：公开了一种用于外科器械的驱动系统。该系统可以包括驱动组件，第一输出组件和第二输出组件。驱动组件可以联接到电动机，并且可以可操作地将力从电动机传递到第一输出组件和/或第二输出组件。驱动系统还可以包括换档器组件，其可以在第一输出组件和第二输出组件之间移动驱动组件的接合。还公开了一种弹簧加载的闩锁，用于将手柄的驱动构件可释放地固定到手术端部执行器中的联接装置的驱动构件插座。

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