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公开(公告)号：EP3439563B1
公开(公告)日：2020-09-16
申请号：EP17718258.1
申请日：2017-04-04
申请人： Ethicon LLC
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公开(公告)号：EP3439564B1
公开(公告)日：2020-07-22
申请号：EP17718664.0
申请日：2017-04-04
申请人： Ethicon LLC
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公开(公告)号：EP3232954B1
公开(公告)日：2020-01-29
申请号：EP15823871.7
申请日：2015-12-16
申请人： Ethicon LLC
发明人： HIBNER, John A. , MESSERLY, Jeffrey D. , TIMM, Richard W. , RIESTENBERG, Paul F. , FALLER, Craig N. , SMITH, Richard C. , WITT, David A. , DICKERSON, Benjamin D.
IPC分类号： A61B17/32
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公开(公告)号：EP3590448A1
公开(公告)日：2020-01-08
申请号：EP19191791.3
申请日：2016-06-24
申请人： Ethicon LLC
发明人： ASHER, Ryan M. , FALLER, Craig N. , SCHEIB, Charles J. , RIESTENBERG, Paul F. , GEE, Jacob S. , BOYD, Benjamin M. , DICKERSON, Benjamin D. , RUIZ ORTIZ, Rafael J. , WEISENBURGH, II, William B. , GALLMEYER, Thomas C. , HIBNER, John A.
摘要： Various forms are directed to systems and methods for dissection and coagulation of tissue. A surgical instrument includes an end effector configured to dissect and seal tissue at a distal end thereof, and a selector switch having a plurality of surgical modes. A generator is electrically coupled to the surgical instrument and is configured to deliver energy to the end effector. Each surgical mode of the selector switch corresponds to an algorithm for controlling the power delivered from the generator to the end effector, and each algorithm corresponding to the plurality of surgical modes is configured to allow a user to control the power output level of the generator.
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5.发明公开ULTRASONIC SURGICAL INSTRUMENT WITH ARTICULATION JOINT HAVING INTEGRAL STIFFENING MEMBERS 审中-公开具有整体加劲构件的铰接关节的超声外科手术器械
公开(公告)号：EP3282968A1
公开(公告)日：2018-02-21
申请号：EP16718178.3
申请日：2016-04-15
申请人： Ethicon LLC
发明人： SHAPIRO, Cara L. , ASHER, Ryan M. , DENZINGER, Kristen , WEISENBURGH, II, William B. , CAGLE, David J. , DICKERSON, Benjamin D. , WORRELL, Barry C. , JOHNSON, Gregory W. , HOLLO, Joseph E. , SULLIVAN, Jason R. , MUHLENKAMP, Tylor C. , BALEK, Stephen J.
IPC分类号： A61B17/32 , A61B17/295 , A61B1/00 , A61B17/00 , A61B17/29
CPC分类号： A61N7/02 , A61B17/295 , A61B17/320068 , A61B17/320092 , A61B2017/003 , A61B2017/00309 , A61B2017/00314 , A61B2017/00327 , A61B2017/00336 , A61B2017/2927 , A61B2017/2946 , A61B2018/00607
摘要： A surgical apparatus comprises a body, an ultrasonic transducer, a shaft, an acoustic waveguide, an articulation section, an end effector, and a rigidizing member. The ultrasonic transducer is operable to convert electrical power into ultrasonic vibrations. The shaft couples the end effector and the body together. The acoustic waveguide is coupled with the transducer. The articulation section is operable to flex to thereby deflect the end effector from a longitudinal axis defined by the shaft. The rigidizing member is operable to selectively rigidize the articulation section and thereby prevent deflection of the end effector by preventing flexibility of the articulation section. Such rigidization includes removing any “play” or other small movement that might otherwise be provided by the articulation section due to manufacturing tolerances and/or looseness between parts.
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公开(公告)号：EP3232954A1
公开(公告)日：2017-10-25
申请号：EP15823871.7
申请日：2015-12-16
申请人： Ethicon LLC
发明人： HIBNER, John A. , MESSERLY, Jeffrey D. , TIMM, Richard W. , RIESTENBERG, Paul F. , FALLER, Craig N. , SMITH, Richard C. , WITT, David A. , DICKERSON, Benjamin D.
IPC分类号： A61B17/32
摘要： A surgical apparatus comprises a body, a shaft assembly, and an end effector. The end effector comprises a clamp arm and an ultrasonic blade in acoustic communication with an ultrasonic transducer via an acoustic waveguide that extends through the shaft assembly. The clamp arm is configured to pivot about a first pivot point toward and away from the ultrasonic blade along a first angular path from a first position to a second position to thereby provide a tissue sealing mode of operation. The clamp arm is further configured to pivot about a second pivot point toward and away from the ultrasonic blade along second angular path from the second position to a third position to thereby provide a tissue cutting and sealing mode of operation. The second pivot point is proximal to the first pivot point.
摘要翻译： 外科手术设备包括主体，轴组件和末端执行器。 末端执行器包括夹持臂和超声刀片，超声刀片通过延伸穿过轴组件的声波导与超声换能器声学连通。 夹臂被构造成绕着第一枢轴点沿着第一角度路径从第一位置朝向和远离超声刀片枢转，从第一位置到第二位置，从而提供组织密封操作模式。 夹臂进一步构造成绕着第二枢轴点沿着从第二位置到第三位置的第二角度路径朝向和远离超声刀片枢转，从而提供组织切割和密封操作模式。 第二枢轴点靠近第一枢轴点。
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9.发明公开
公开(公告)号：EP3463119A1
公开(公告)日：2019-04-10
申请号：EP17725133.7
申请日：2017-05-15
申请人： Ethicon LLC
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公开(公告)号：EP3439564A1
公开(公告)日：2019-02-13
申请号：EP17718664.0
申请日：2017-04-04
申请人： Ethicon LLC
发明人： HIBNER, John A. , BYRUM, Randal T. , TELLIO, Karalyn R. , GROENE, David C. , DICKERSON, Benjamin D.
摘要： An apparatus for operating on tissue includes a body assembly, a shaft assembly, an acoustic waveguide, an articulation section, an articulation control assembly, an end effector, and an articulation lock. A portion of the articulation section encompasses a flexible portion of the waveguide. The articulation includes a first member and a second member that is longitudinally translatable relative to the first member. The articulation control assembly is configured to move relative to the shaft assembly in order to longitudinally translate the second member relative to the first member. The end effector includes an ultrasonic blade in acoustic communication with the waveguide. The articulation lock is configured to prevent movement of the articulation control assembly relative to the shaft assembly.
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