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21. 发明申请

US20120046660A1 Surgical Forceps 有权
标题翻译：手术镊子
公开(公告)号：US20120046660A1
公开(公告)日：2012-02-23
申请号：US12861209
申请日：2010-08-23
申请人： William H. Nau, JR.
发明人： William H. Nau, JR.
IPC分类号： A61B18/18
CPC分类号： A61B18/1445 , A61B17/295 , A61B17/32002 , A61B2017/320004 , A61B2018/00208 , A61B2018/00428 , A61B2018/00589 , A61B2018/00601 , A61B2018/00982 , A61B2018/1452
摘要： A forceps includes a housing having a shaft attached thereto and an end effector assembly disposed at a distal end of the shaft. The end effector assembly includes first and second jaw members disposed in opposed relation relative to one another. At least one of the jaws is moveable with respect to the other between a spaced-apart position and an approximated position for grasping tissue between the jaw members. A cutting assembly is disposed within a cavity defined within the first jaw member. The cutting assembly includes a cutting member that is rotatably coupled to the first jaw member and configured to rotate with respect to the first jaw member about a longitudinal axis thereof to cut tissue disposed between the jaw members.
摘要翻译：镊子包括具有附接到其上的轴的壳体和设置在轴的远端处的端部执行器组件。端部执行器组件包括相对于彼此相对设置的第一和第二钳口构件。夹爪中的至少一个可相对于另一个在间隔开的位置和近似位置之间移动，以用于抓握钳口构件之间的组织。切割组件设置在限定在第一钳口构件内的空腔内。切割组件包括切割构件，该切割构件可旋转地联接到第一钳口构件并且构造成围绕其纵向轴线相对于第一钳口构件旋转以切割设置在钳口构件之间的组织。

22. 发明申请

US20120143185A1 Apparatus, System, and Method for Performing an Electrosurgical Procedure 有权
标题翻译：用于执行电外科手术的装置，系统和方法
公开(公告)号：US20120143185A1
公开(公告)日：2012-06-07
申请号：US13369152
申请日：2012-02-08
申请人： William H. Nau, JR.
发明人： William H. Nau, JR.
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B2017/00539 , A61B2017/2932 , A61B2017/2948 , A61B2018/0063 , A61B2018/1455
摘要： A forceps is provided. The forceps includes a housing having a shaft that extends therefrom. The bipolar forceps also includes a hydraulic mechanism that includes a fluid line and a plunger operatively coupled to the fluid li ne. The plunger is translatable within at least a portion of the shaft from a proximal position to a distal position. An end effector assembly is operatively connected to a distal end of the shaft and includes a pair of first and second jaw members biased in an open configuration. Each of the first and second jaw members configured to receive at least a portion of the plunger when a fluid is caused to flow within the fluid line such that the first and second jaw members move from an open position for positioning to a closed position for grasping tissue.
摘要翻译：提供镊子。镊子包括具有从其延伸的轴的壳体。双极镊子还包括液压机构，其包括流体管线和可操作地联接到流体管路的柱塞。柱塞可在轴的至少一部分中从近端位置到远侧位置平移。端部执行器组件可操作地连接到轴的远端，并且包括以开放构型偏置的一对第一和第二钳口构件。第一和第二钳口构件中的每一个构造成当流体在流体管线内流动时接收柱塞的至少一部分，使得第一和第二钳口构件从用于定位的打开位置移动到用于抓握的关闭位置组织。

23. 发明申请

US20120041438A1 Surgical Forceps Including Shape Memory Cutter 有权
标题翻译：手术钳包括形状记忆刀
公开(公告)号：US20120041438A1
公开(公告)日：2012-02-16
申请号：US12853896
申请日：2010-08-10
申请人： William H. Nau, JR. , David M. Garrison , Kathy E. Rooks , Edward M. Chojin , Jessica E.C. Olson
发明人： William H. Nau, JR. , David M. Garrison , Kathy E. Rooks , Edward M. Chojin , Jessica E.C. Olson
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B2017/00867 , A61B2018/00196 , A61B2018/00428 , A61B2018/00589 , A61B2018/00595 , A61B2018/0063 , A61B2018/144 , A61B2018/1452 , A61B2018/1475
摘要： A forceps includes a housing having a shaft attached thereto. The shaft has an end effector assembly disposed at a distal end thereof. The end effector assembly includes a pair of jaw members disposed in opposing relation relative to one another. At least one of the jaw members is moveable relative to the other between a spaced apart position and an approximated position for grasping tissue therebetween. At least one shape memory cutting member is coupled to one of the jaw members. The shape memory cutting member(s) is transitionable between a retracted state and an extended state. In the extended state, the cutting member(s) extends between the jaw members to cut tissue disposed therebetween when the jaw members are in the approximated position.
摘要翻译：镊子包括具有附接到其上的轴的壳体。轴具有设置在其远端处的末端执行器组件。端部执行器组件包括相对于彼此相对设置的一对钳口构件。钳口构件中的至少一个可相对于另一个在间隔开的位置和用于抓握其间的组织的近似位置处相对移动。至少一个形状记忆切割构件联接到一个夹爪构件。形状记忆切割构件在缩回状态和伸展状态之间是可转换的。在延伸状态下，当钳口构件处于近似位置时，切割构件在夹爪构件之间延伸以切割设置在其间的组织。

24. 发明申请

US20110098689A1 Apparatus for Tissue Sealing 有权
标题翻译：组织密封装置
公开(公告)号：US20110098689A1
公开(公告)日：2011-04-28
申请号：US12607191
申请日：2009-10-28
申请人： William H. Nau, JR. , Joe D. Sartor
发明人： William H. Nau, JR. , Joe D. Sartor
IPC分类号： A61N7/00 , A61B17/00
CPC分类号： A61B17/320092 , A61B2017/00084 , A61B2017/00106 , A61B2017/2825 , A61B2018/00023 , A61N7/00
摘要： An ultrasound forceps for sealing tissue is provided. The forceps includes one or more shaft members having an end effector assembly disposed at a distal end thereof. The end effector assembly includes opposing jaw members movable from a first position in spaced relation relative to another subsequent position wherein the jaw members cooperate to grasp tissue therebetween. One or both of the jaw members includes an ultrasound transducer coupled to an ultrasound generator adapted to provide an electrical signal to the ultrasound transducer to induce treatment pulses therein.
摘要翻译：提供用于密封组织的超声镊子。镊子包括一个或多个轴构件，其具有设置在其远端处的末端执行器组件。末端执行器组件包括相对的夹爪构件，其可以相对于另一后续位置从第一位置以间隔开的关系移动，其中钳口构件协作以在其间抓握组织。钳口构件中的一个或两个包括耦合到超声波发生器的超声波换能器，其适于向超声换能器提供电信号以在其中诱导治疗脉冲。

25. 发明申请

US20100179539A1 Apparatus, System, and Method for Performing an Electrosurgical Procedure 有权
标题翻译：用于执行电外科手术的装置，系统和方法
公开(公告)号：US20100179539A1
公开(公告)日：2010-07-15
申请号：US12352942
申请日：2009-01-13
申请人： William H. Nau, JR.
发明人： William H. Nau, JR.
IPC分类号： A61B18/18 , A61B17/00 , A61B18/04 , A61B19/00
CPC分类号： A61B18/1445 , A61B2017/00539 , A61B2017/2932 , A61B2017/2948 , A61B2018/0063 , A61B2018/1455
摘要： A forceps is provided. The forceps includes a housing having a shaft that extends therefrom. The bipolar forceps also includes a hydraulic mechanism that includes a fluid line and a plunger operatively coupled to the fluid line. The plunger is translatable within at least a portion of the shaft from a proximal position to a distal position. An end effector assembly is operatively connected to a distal end of the shaft and includes a pair of first and second jaw members biased in an open configuration. Each of the first and second jaw members configured to receive at least a portion of the plunger when a fluid is caused to flow within the fluid line such that the first and second jaw members move from an open position for positioning to a closed position for grasping tissue.
摘要翻译：提供镊子。镊子包括具有从其延伸的轴的壳体。双极镊子还包括液压机构，其包括流体管线和可操作地联接到流体管线的柱塞。柱塞可在轴的至少一部分中从近端位置到远侧位置平移。端部执行器组件可操作地连接到轴的远端，并且包括以开放构型偏置的一对第一和第二钳口构件。第一和第二钳口构件中的每一个构造成当流体在流体管线内流动时接收柱塞的至少一部分，使得第一和第二钳口构件从用于定位的打开位置移动到用于抓握的关闭位置组织。

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