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公开(公告)号：US10231749B2
公开(公告)日：2019-03-19
申请号：US14976127
申请日：2015-12-21
摘要： An apparatus includes a shaft assembly and an end effector. The shaft assembly includes a first coupling member and a second coupling member. The first coupling member and the second coupling member are configured to flex toward each other from a first position to a second position. The first coupling member and the second coupling member define a pivot axis in the first position. The end effector includes an ultrasonic blade and a clamp arm. The clamp arm is configured to couple or decouple with the shaft assembly when the first coupling member and the second coupling member are in the second position. The clamp arm is configured to pivot toward and away the ultrasonic blade about the pivot axis when the first coupling member and the second coupling member are in the first position.
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公开(公告)号：US20160374709A1
公开(公告)日：2016-12-29
申请号：US15260882
申请日：2016-09-09
发明人： Richard W. Timm , Daniel W. Price , Jeffery T. Kirk , Jose Domingo Vasquez , Timothy G. Dietz , Richard C. Smith , Ryan M. Asher , Jeffrey L. Aldridge , Craig T. Davis , Emron J. Henry , James W. Voegele , Gregory W. Johnson
IPC分类号： A61B17/32
摘要： Ultrasonic surgical instruments including a handle housing, a switch frame, and a switch assembly are disclosed. The switch assembly may include a first switch arrangement movably supported on a distal portion of the handle housing and selectively movable relative to a first switch contact supported by the switch frame. The switch assembly may further include a second switch arrangement including a right switch button movably supported on a right side of the handle housing and selectively movable relative to a right switch contact supported by the switch frame, and a left switch button movably supported on a left side of the handle housing and selectively movable relative to a left switch contact supported by the switch frame. The first and second switch arrangements may be configured to be selectively actuatable by a single hand supporting the handle housing.
摘要翻译： 公开了包括手柄壳体，开关框架和开关组件的超声波手术器械。 开关组件可以包括可移动地支撑在手柄壳体的远侧部分上的第一开关装置，并且可相对于由开关框架支撑的第一开关触点选择性地移动。 开关组件还可以包括第二开关装置，其包括可移动地支撑在手柄壳体的右侧的右开关按钮，并且可相对于由开关框架支撑的右开关触点选择性地移动;以及左开关按钮，可移动地支撑在左侧 并且相对于由开关框架支撑的左开关触点可选择性地移动。 第一和第二开关装置可被配置为可以由支撑手柄壳体的单手选择性地致动。
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公开(公告)号：US20160175001A1
公开(公告)日：2016-06-23
申请号：US14966260
申请日：2015-12-11
发明人： John A. Hibner , Jeffrey D. Messerly , Richard W. Timm , Paul F. Riestenberg , Craig N. Faller , Richard C. Smith , David A. Witt , Benjamin D. Dickerson
CPC分类号： A61N7/02 , A61B17/320068 , A61B17/320092 , A61B2017/2936 , A61B2017/2939 , A61B2017/320071 , A61B2017/320093 , A61B2017/320094 , A61B2017/320095 , A61B2018/0019 , A61B2018/00607 , A61B2018/00619 , A61B2018/0063
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： 手术装置包括主体，轴组件和末端执行器。 末端执行器包括通过延伸穿过轴组件的声波导件与超声换能器声学连通的夹臂和超声波刀片。 夹持臂构造成沿着从第一位置到第二位置的第一角度路径绕第一枢转点枢转并远离超声波刀片，从而提供组织密封操作模式。 夹持臂进一步构造成围绕第二枢转点绕第二角度路径从第二位置枢转到第二位置，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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公开(公告)号：US10517627B2
公开(公告)日：2019-12-31
申请号：US15260882
申请日：2016-09-09
发明人： Richard W. Timm , Emron J. Henry , James W. Voegele , Gregory W. Johnson , Daniel W. Price , Jeffery T. Kirk , Jose Domingo Vasquez , Timothy G. Dietz , Richard C. Smith , Ryan M. Asher , Jeffrey L. Aldridge , Craig T. Davis
摘要： Ultrasonic surgical instruments including a handle housing, a switch frame, and a switch assembly are disclosed. The switch assembly may include a first switch arrangement movably supported on a distal portion of the handle housing and selectively movable relative to a first switch contact supported by the switch frame. The switch assembly may further include a second switch arrangement including a right switch button movably supported on a right side of the handle housing and selectively movable relative to a right switch contact supported by the switch frame, and a left switch button movably supported on a left side of the handle housing and selectively movable relative to a left switch contact supported by the switch frame. The first and second switch arrangements may be configured to be selectively actuatable by a single hand supporting the handle housing.
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公开(公告)号：US10327796B2
公开(公告)日：2019-06-25
申请号：US14966260
申请日：2015-12-11
发明人： John A. Hibner , Jeffrey D. Messerly , Richard W. Timm , Paul F. Riestenberg , Craig N. Faller , Richard C. Smith , David A. Witt , Benjamin D. Dickerson
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.
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公开(公告)号：US20170172615A1
公开(公告)日：2017-06-22
申请号：US14976127
申请日：2015-12-21
CPC分类号： A61B17/320092 , A61B2017/00389 , A61B2017/0042 , A61B2017/00455 , A61B2017/00477 , A61B2017/00526 , A61B2017/2926 , A61B2017/2931 , A61B2017/2947 , A61B2018/00589 , A61B2018/00619 , A61B2018/0063 , A61B2090/0808 , A61B2090/0811 , A61B2090/0813 , A61N7/02 , A61N2007/0056
摘要： An apparatus includes a shaft assembly and an end effector. The shaft assembly includes a first coupling member and a second coupling member. The first coupling member and the second coupling member are configured to flex toward each other from a first position to a second position. The first coupling member and the second coupling member define a pivot axis in the first position. The end effector includes an ultrasonic blade and a clamp arm. The clamp arm is configured to couple or decouple with the shaft assembly when the first coupling member and the second coupling member are in the second position. The clamp arm is configured to pivot toward and away the ultrasonic blade about the pivot axis when the first coupling member and the second coupling member are in the first position.
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