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公开(公告)号:US09408622B2
公开(公告)日:2016-08-09
申请号:US13538700
申请日:2012-06-29
申请人: Foster B. Stulen , Zhifan F. Huang , Patrick A. Weizman , Steven P. Smolik , Carl J. Draginoff, Jr.
发明人: Foster B. Stulen , Zhifan F. Huang , Patrick A. Weizman , Steven P. Smolik , Carl J. Draginoff, Jr.
CPC分类号: A61B17/320092 , A61B17/29 , A61B17/320016 , A61B17/320068 , A61B18/1447 , A61B34/30 , A61B2017/003 , A61B2017/00398 , A61B2017/22015 , A61B2017/22018 , A61B2017/2927 , A61B2017/2932 , A61B2017/294 , A61B2017/320072 , A61B2017/320076 , A61B2017/320078 , A61B2018/00196 , A61B2018/00589 , A61B2018/00595 , A61B2018/00607 , A61B2018/0063 , A61B2018/00642 , A61B2018/00702 , A61B2018/00875 , A61B2018/0091 , A61B2018/00994 , A61B2018/1452
摘要: Various embodiments are directed to articulatable surgical instruments. Some embodiments comprise an end effector to treat tissue, where the end effector comprises an ultrasonic blade. A hollow shaft may extend proximally from the end effector along a longitudinal axis. A waveguide may extend through the shaft and may be acoustically coupled to the ultrasonic blade. The waveguide may comprise a distally positioned flange positioned within the hollow shaft proximally from the blade and may be held stationary at a first pivot point positioned within the hollow shaft proximally from the flange. A reciprocating wedge may be positioned within the hollow shaft such that distal motion of the wedge pushes the wedge between the flange and the hollow shaft, causing the ultrasonic blade to pivot about the first pivot point in a first direction.
摘要翻译: 各种实施例涉及可铰接的手术器械。 一些实施例包括用于治疗组织的末端执行器,其中末端执行器包括超声刀片。 空心轴可以沿着纵向轴线从端部执行器向近侧延伸。 波导可以延伸穿过轴并且可以声学地耦合到超声波叶片。 波导可以包括远离定位的凸缘,该凸缘位于空心轴的近似于叶片的位置,并且可以在位于空心轴内的第一枢转点处从凸缘近似地保持静止。 往复楔形件可以定位在中空轴内,使得楔形物的远端运动将楔形件推动在凸缘和中空轴之间,使得超声波刀片在第一方向上绕第一枢转点枢转。
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2.
公开(公告)号:US09351754B2
公开(公告)日:2016-05-31
申请号:US13538711
申请日:2012-06-29
CPC分类号: A61B17/320092 , A61B17/295 , A61B18/1445 , A61B34/30 , A61B34/71 , A61B2018/00875 , A61B2018/1452 , A61B2018/1455 , A61B2034/302 , A61B2034/305
摘要: Various embodiments are directed to surgical instruments comprising an end effector, a shaft and a jaw assembly. The end effector may comprise an ultrasonic blade extending distally substantially parallel to a longitudinal axis. The shaft may extend proximally from the end effector along the longitudinal axis. The jaw assembly may comprise first and second jaw members. The jaw assembly may be pivotable about a first axis substantially perpendicular to the longitudinal axis from a first position where the first and second jaw members are substantially parallel to the ultrasonic blade to a second position. Additionally, the first and second jaw members may be pivotable about a second axis substantially perpendicular to the first axis.
摘要翻译: 各种实施例涉及包括端部执行器,轴和钳口组件的手术器械。 末端执行器可以包括沿着纵向轴线向远侧延伸的超声刀片。 轴可以沿着纵向轴线从端部执行器向近端延伸。 钳口组件可以包括第一和第二钳口构件。 钳口组件可以围绕基本上垂直于纵向轴线的第一轴线从第一和第二钳口构件基本上平行于第二位置的第一位置枢转到第二位置。 另外,第一和第二钳口构件可以围绕基本上垂直于第一轴线的第二轴线枢转。
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公开(公告)号:US20140005703A1
公开(公告)日:2014-01-02
申请号:US13538700
申请日:2012-06-29
申请人: Foster B. Stulen , Zhifan F. Huang , Patrick A. Weizman , Steven P. Smolik , Carl J. Draginoff, JR.
发明人: Foster B. Stulen , Zhifan F. Huang , Patrick A. Weizman , Steven P. Smolik , Carl J. Draginoff, JR.
IPC分类号: A61B17/00 , A61B17/3211
CPC分类号: A61B17/320092 , A61B17/29 , A61B17/320016 , A61B17/320068 , A61B18/1447 , A61B34/30 , A61B2017/003 , A61B2017/00398 , A61B2017/22015 , A61B2017/22018 , A61B2017/2927 , A61B2017/2932 , A61B2017/294 , A61B2017/320072 , A61B2017/320076 , A61B2017/320078 , A61B2018/00196 , A61B2018/00589 , A61B2018/00595 , A61B2018/00607 , A61B2018/0063 , A61B2018/00642 , A61B2018/00702 , A61B2018/00875 , A61B2018/0091 , A61B2018/00994 , A61B2018/1452
摘要: Various embodiments are directed to articulatable surgical instruments. Some embodiments comprise an end effector to treat tissue, where the end effector comprises an ultrasonic blade. A hollow shaft may extend proximally from the end effector along a longitudinal axis. A waveguide may extend through the shaft and may be acoustically coupled to the ultrasonic blade. The waveguide may comprise a distally positioned flange positioned within the hollow shaft proximally from the blade and may be held stationary at a first pivot point positioned within the hollow shaft proximally from the flange. A reciprocating wedge may be positioned within the hollow shaft such that distal motion of the wedge pushes the wedge between the flange and the hollow shaft, causing the ultrasonic blade to pivot about the first pivot point in a first direction.
摘要翻译: 各种实施例涉及可铰接的手术器械。 一些实施例包括用于治疗组织的末端执行器,其中末端执行器包括超声刀片。 空心轴可以沿着纵向轴线从端部执行器向近侧延伸。 波导可以延伸穿过轴并且可以声学地耦合到超声波叶片。 波导可以包括远离定位的凸缘,该凸缘位于空心轴的近似于叶片的位置,并且可以在位于空心轴内的第一枢转点处从凸缘近似地保持静止。 往复楔形件可以定位在中空轴内,使得楔形物的远端运动将楔形件推动在凸缘和中空轴之间,使得超声波刀片在第一方向上绕第一枢转点枢转。
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4.
公开(公告)号:US20140005704A1
公开(公告)日:2014-01-02
申请号:US13538711
申请日:2012-06-29
IPC分类号: A61B17/32
CPC分类号: A61B17/320092 , A61B17/295 , A61B18/1445 , A61B34/30 , A61B34/71 , A61B2018/00875 , A61B2018/1452 , A61B2018/1455 , A61B2034/302 , A61B2034/305
摘要: Various embodiments are directed to surgical instruments comprising an end effector, a shaft and a jaw assembly. The end effector may comprise an ultrasonic blade extending distally substantially parallel to a longitudinal axis. The shaft may extend proximally from the end effector along the longitudinal axis. The jaw assembly may comprise first and second jaw members. The jaw assembly may be pivotable about a first axis substantially perpendicular to the longitudinal axis from a first position where the first and second jaw members are substantially parallel to the ultrasonic blade to a second position. Additionally, the first and second jaw members may be pivotable about a second axis substantially perpendicular to the first axis.
摘要翻译: 各种实施例涉及包括端部执行器,轴和钳口组件的手术器械。 末端执行器可以包括沿着纵向轴线向远侧延伸的超声刀片。 轴可以沿着纵向轴线从端部执行器向近端延伸。 钳口组件可以包括第一和第二钳口构件。 钳口组件可以围绕基本上垂直于纵向轴线的第一轴线从第一和第二钳口构件基本上平行于第二位置的第一位置枢转到第二位置。 另外,第一和第二钳口构件可以围绕基本上垂直于第一轴线的第二轴线枢转。
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公开(公告)号:US07621927B2
公开(公告)日:2009-11-24
申请号:US11091224
申请日:2005-03-28
IPC分类号: A61B17/10
CPC分类号: A61B17/1285 , A61B90/03 , A61B2017/2902 , A61B2017/2905 , A61B2017/292 , F16G11/048
摘要: A medical instrument is disclosed having a flexible tube, an end effector, and an actuator. A control member, such as a control wire, can extend through the flexible tube. A mechanical coupling is disclosed for attaching the control member to the actuator. A method for mechanically coupling the control member to the actuator is also disclosed.
摘要翻译: 公开了一种具有柔性管,端部执行器和致动器的医疗器械。 诸如控制线的控制构件可以延伸穿过柔性管。 公开了用于将控制构件附接到致动器的机械联接器。 还公开了一种用于将控制构件机械地联接到致动器的方法。
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