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公开(公告)号：US10045811B2
公开(公告)日：2018-08-14
申请号：US13028810
申请日：2011-02-16
摘要： A surgical instrument includes an active electrode coupled to a source of electrosurgical energy. The active electrode includes a tissue-contacting surface on an exterior surface of the instrument such that the tissue-contacting surface of the active electrode may intimately engage tissue. A replacement electrode includes a tissue-contacting surface, and is located in an interior cavity of the instrument. A seal is formed between the active electrode and the interior cavity of the instrument such that the tissue-contacting-surface of the replacement electrode is isolated from contamination exposed to the exterior of the instrument. The active electrode is removable from the instrument to expose the tissue-contacting surface of the replacement electrode, and the replacement electrode is connectable to the source of electrosurgical energy when the active electrode is removed.
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公开(公告)号：US20120209263A1
公开(公告)日：2012-08-16
申请号：US13028810
申请日：2011-02-16
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B2017/0023 , A61B2018/00601 , A61B2018/0063 , A61B2018/1455 , A61B2018/1495
摘要： A surgical instrument includes an active electrode coupled to a source of electrosurgical energy. The active electrode includes a tissue-contacting surface on an exterior surface of the instrument such that the tissue-contacting surface of the active electrode may intimately engage tissue. A replacement electrode includes a tissue-contacting surface, and is located in an interior cavity of the instrument. A seal is formed between the active electrode and the interior cavity of the instrument such that the tissue-contacting-surface of the replacement electrode is isolated from contamination exposed to the exterior of the instrument. The active electrode is removable from the instrument to expose the tissue-contacting surface of the replacement electrode, and the replacement electrode is connectable to the source of electrosurgical energy when the active electrode is removed.
摘要翻译： 手术器械包括耦合到电外科能源的活性电极。 活性电极包括在仪器的外表面上的组织接触表面，使得有源电极的组织接触表面可以紧密接合组织。 替代电极包括组织接触表面，并且位于仪器的内部空腔中。 在活性电极和仪器的内腔之间形成密封，使得替换电极的组织接触表面与暴露于仪器外部的污染物分离。 活性电极可从仪器上取出，以暴露置换电极的组织接触表面，当去除有效电极时，替换电极可连接到电外科手术能源。
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公开(公告)号：US09028492B2
公开(公告)日：2015-05-12
申请号：US13212343
申请日：2011-08-18
申请人： Duane E. Kerr , Allan J. Evans , Arlan J. Reschke , Robert M. Sharp , William H. Nau, Jr. , Glenn A. Horner , Mark J. Huseman
发明人： Duane E. Kerr , Allan J. Evans , Arlan J. Reschke , Robert M. Sharp , William H. Nau, Jr. , Glenn A. Horner , Mark J. Huseman
CPC分类号： A61B18/1445 , A61B2017/00477 , A61B2018/0063 , A61B2018/1455 , A61B2018/1495
摘要： A surgical instrument includes a handle coupled to a source of electrosurgical energy. A pair of opposed jaw members is operatively coupled to a distal end of the handle such that the jaw members selectively move between open and closed positions. A base supported on one of the jaw members includes a mechanical mating feature and an electrically conductive region in electrical communication with the source of electrosurgical energy. A selectively removable seal plate includes a complementarily engaging a mechanical mating feature and an electrically conductive region positioned to contact the electrically conductive region of the base when the mechanical mating features of the base and seal plate are engaged. The complimentarily-engaging mechanical mating features include a pair of spaced protrusions and a pair of spaced recesses open to opposing sides of the base or the seal plate such that the seal plate may be twisted onto the base.
摘要翻译： 手术器械包括与电外科手术能源连接的手柄。 一对相对的钳口构件可操作地联接到手柄的远端，使得钳口构件选择性地在打开位置和闭合位置之间移动。 支撑在其中一个钳口构件上的基座包括机械配合特征和与电外科手术能源电连通的导电区域。 选择性可移除的密封板包括互补地接合机械配合特征和当基部和密封板的机械配合特征接合时定位成接触基座的导电区域的导电区域。 恭维接合的机械配合特征包括一对间隔的突起和一对间隔开的凹槽，该基座或密封板的相对侧面可以被扭转到基座上。
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公开(公告)号：US20130046295A1
公开(公告)日：2013-02-21
申请号：US13212343
申请日：2011-08-18
申请人： Duane E. Kerr , Allan J. Evans , Arlan J. Reschke , Robert M. Sharp , William H. Nau, JR. , Glenn A. Horner , Mark J. Huseman
发明人： Duane E. Kerr , Allan J. Evans , Arlan J. Reschke , Robert M. Sharp , William H. Nau, JR. , Glenn A. Horner , Mark J. Huseman
IPC分类号： A61B18/18
CPC分类号： A61B18/1445 , A61B2017/00477 , A61B2018/0063 , A61B2018/1455 , A61B2018/1495
摘要： A surgical instrument includes a handle coupled to a source of electrosurgical energy. A pair of opposed jaw members is operatively coupled to a distal end of the handle such that the jaw members selectively move between open and closed positions. A base supported on one of the jaw members includes a mechanical mating feature and an electrically conductive region in electrical communication with the source of electrosurgical energy. A selectively removable seal plate includes a complementarily engaging a mechanical mating feature and an electrically conductive region positioned to contact the electrically conductive region of the base when the mechanical mating features of the base and seal plate are engaged. The complimentarily-engaging mechanical mating features include a pair of spaced protrusions and a pair of spaced recesses open to opposing sides of the base or the seal plate such that the seal plate may be twisted onto the base.
摘要翻译： 手术器械包括与电外科手术能源连接的手柄。 一对相对的钳口构件可操作地联接到手柄的远端，使得钳口构件选择性地在打开位置和闭合位置之间移动。 支撑在其中一个钳口构件上的基座包括机械配合特征和与电外科手术能源电连通的导电区域。 选择性可移除的密封板包括互补地接合机械配合特征和当基部和密封板的机械配合特征接合时定位成接触基座的导电区域的导电区域。 恭维接合的机械配合特征包括一对间隔的突起和一对间隔开的凹槽，该基座或密封板的相对侧面可以被扭转到基座上。
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公开(公告)号：US20120095460A1
公开(公告)日：2012-04-19
申请号：US12906672
申请日：2010-10-18
申请人： Kathy E. Rooks , Glenn A. Horner , Duane E. Kerr , Jeffrey R. Townsend , William H. Nau, JR. , David M. Garrison , Edward M. Chojin
发明人： Kathy E. Rooks , Glenn A. Horner , Duane E. Kerr , Jeffrey R. Townsend , William H. Nau, JR. , David M. Garrison , Edward M. Chojin
IPC分类号： A61B18/18
CPC分类号： A61B18/1445 , A61B17/28 , A61B17/295 , A61B17/320068 , A61B17/320092 , A61B18/1442 , A61B2017/2926 , A61B2018/00077 , A61B2018/0019 , A61B2018/00601 , A61B2018/0063 , A61B2018/1455
摘要： A forceps includes an end effector assembly having first and second jaw members moveable with respect to one another between an open position and a closed position. A knife channel having a body and a base is defined within each jaw member. A knife assembly includes a knife having a bifurcated distal end. The bifurcated end includes first and second cutting members each defining an opposed cutting surface and having a tab at a free end thereof for translation through the base of a knife channel. The knife is translatable into the channels when the jaw members are in the closed position such that the cutting members are approximated when translated through the channels. The knife is also translatable into the channels when the jaw members are in the open position such that the cutting members are flexed apart when translated through the jaw members.
摘要翻译： 镊子包括具有在打开位置和关闭位置之间可相对于彼此移动的第一和第二钳口构件的端部执行器组件。 具有主体和基部的刀槽定义在每个钳口构件内。 刀组件包括具有分叉远端的刀。 分叉端包括第一和第二切割构件，每个切割构件限定相对的切割表面，并且在其自由端具有突出部，用于平移通过刀具通道的基部。 当钳口构件处于关闭位置时，刀可平移到通道中，使得当通过通道翻转时，切割构件近似。 当钳口构件处于打开位置时，刀也可平移到通道中，使得切割构件在通过钳口构件平移时被弯曲分开。
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公开(公告)号：US08906018B2
公开(公告)日：2014-12-09
申请号：US12906672
申请日：2010-10-18
申请人： Kathy E. Rooks , Glenn A. Horner , Duane E. Kerr , Jeffrey R. Townsend , William H. Nau, Jr. , David M. Garrison , Edward M. Chojin
发明人： Kathy E. Rooks , Glenn A. Horner , Duane E. Kerr , Jeffrey R. Townsend , William H. Nau, Jr. , David M. Garrison , Edward M. Chojin
CPC分类号： A61B18/1445 , A61B17/28 , A61B17/295 , A61B17/320068 , A61B17/320092 , A61B18/1442 , A61B2017/2926 , A61B2018/00077 , A61B2018/0019 , A61B2018/00601 , A61B2018/0063 , A61B2018/1455
摘要： A forceps includes an end effector assembly having first and second jaw members moveable with respect to one another between an open position and a closed position. A knife channel having a body and a base is defined within each jaw member. A knife assembly includes a knife having a bifurcated distal end. The bifurcated end includes first and second cutting members each defining an opposed cutting surface and having a tab at a free end thereof for translation through the base of a knife channel. The knife is translatable into the channels when the jaw members are in the closed position such that the cutting members are approximated when translated through the channels. The knife is also translatable into the channels when the jaw members are in the open position such that the cutting members are flexed apart when translated through the jaw members.
摘要翻译： 镊子包括具有在打开位置和关闭位置之间可相对于彼此移动的第一和第二钳口构件的端部执行器组件。 具有主体和基部的刀槽定义在每个钳口构件内。 刀组件包括具有分叉远端的刀。 分叉端包括第一和第二切割构件，每个切割构件限定相对的切割表面，并且在其自由端具有突出部，用于平移通过刀具通道的基部。 当钳口构件处于关闭位置时，刀可平移到通道中，使得当通过通道翻转时，切割构件近似。 当钳口构件处于打开位置时，刀也可平移到通道中，使得切割构件在通过钳口构件平移时被弯曲分开。
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公开(公告)号：US20130150842A1
公开(公告)日：2013-06-13
申请号：US13324863
申请日：2011-12-13
CPC分类号： A61B17/295 , A61B17/285 , A61B17/320092 , A61B18/085 , A61B18/1445 , A61B18/1447 , A61B18/1815 , A61B18/20 , A61B18/22 , A61B2017/2933 , A61B2018/00011 , A61B2018/00601 , A61B2018/0063 , A61B2018/0097 , A61B2018/00994 , A61B2018/1455 , A61B2018/1807 , A61B2090/032 , A61B2090/034 , A61B2090/036
摘要： A forceps includes an end effector assembly having first and second jaw members movable relative to one another between a spaced-apart position, a first approximated position, and a second approximated position. One or both of the jaw members including a first stop member coupled thereto and disposed between the jaw members. The first stop member is longitudinally translatable along a surface of the at least one jaw member from a first position, wherein the first stop member inhibits approximation of the jaw members beyond the first approximated position, and a second position, wherein the first stop member inhibits approximation of the jaw members beyond the second approximated position.
摘要翻译： 镊子包括端部执行器组件，其具有第一和第二钳口构件，所述第一和第二钳口构件可在间隔开的位置，第一近似位置和第二近似位置之间相对于彼此移动。 一个或两个钳口构件包括与其连接并设置在钳口构件之间的第一止动构件。 所述第一止动件可沿着所述至少一个钳口构件的表面从第一位置纵向平移，其中所述第一止动构件抑制所述钳口构件超过所述第一近似位置的近似值，以及第二位置，其中所述第一阻挡构件禁止 钳口构件的近似值超过第二近似位置。
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公开(公告)号：US08864753B2
公开(公告)日：2014-10-21
申请号：US13324863
申请日：2011-12-13
CPC分类号： A61B17/295 , A61B17/285 , A61B17/320092 , A61B18/085 , A61B18/1445 , A61B18/1447 , A61B18/1815 , A61B18/20 , A61B18/22 , A61B2017/2933 , A61B2018/00011 , A61B2018/00601 , A61B2018/0063 , A61B2018/0097 , A61B2018/00994 , A61B2018/1455 , A61B2018/1807 , A61B2090/032 , A61B2090/034 , A61B2090/036
摘要： A forceps includes an end effector assembly having first and second jaw members movable relative to one another between a spaced-apart position, a first approximated position, and a second approximated position. One or both of the jaw members including a first stop member coupled thereto and disposed between the jaw members. The first stop member is longitudinally translatable along a surface of the at least one jaw member from a first position, wherein the first stop member inhibits approximation of the jaw members beyond the first approximated position, and a second position, wherein the first stop member inhibits approximation of the jaw members beyond the second approximated position.
摘要翻译： 镊子包括端部执行器组件，其具有第一和第二钳口构件，所述第一和第二钳口构件可在间隔开的位置，第一近似位置和第二近似位置之间相对于彼此移动。 一个或两个钳口构件包括与其连接并设置在钳口构件之间的第一止动构件。 所述第一止动件可沿着所述至少一个钳口构件的表面从第一位置纵向平移，其中所述第一止动构件抑制所述钳口构件超过所述第一近似位置的近似值，以及第二位置，其中所述第一阻挡构件禁止 钳口构件的近似值超过第二近似位置。
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公开(公告)号：US08864795B2
公开(公告)日：2014-10-21
申请号：US13251380
申请日：2011-10-03
申请人： Duane E. Kerr , James D. Allen, IV , Edward M. Chojin , Allan J. Evans , Russell D. Hempstead , Glenn A. Horner , Mark J. Huseman , Daniel A. Joseph , Arlan J. Reschke , Robert M. Sharp
发明人： Duane E. Kerr , James D. Allen, IV , Edward M. Chojin , Allan J. Evans , Russell D. Hempstead , Glenn A. Horner , Mark J. Huseman , Daniel A. Joseph , Arlan J. Reschke , Robert M. Sharp
IPC分类号： A61B17/00 , A61B18/08 , A61B18/14 , A61B17/295 , A61B17/3213 , A61B17/29 , A61B18/18 , A61B18/00
CPC分类号： A61B18/1445 , A61B17/282 , A61B17/295 , A61B17/3213 , A61B18/085 , A61B18/1442 , A61B18/18 , A61B2017/0023 , A61B2017/00473 , A61B2017/2933 , A61B2017/2937 , A61B2017/2939 , A61B2017/2946 , A61B2018/00345 , A61B2018/00404 , A61B2018/00589 , A61B2018/00595 , A61B2018/0063 , A61B2018/0097 , A61B2018/1452 , A61B2018/1455 , A61B2018/1462 , Y10T29/49815
摘要： A forceps includes an end effector assembly having first and second jaw members movable between a spaced-apart position and an approximated position for grasping tissue therebetween. A knife assembly having a cutting blade disposed at a distal end thereof is also provided. The knife assembly is translatable relative to the end effector assembly between a retracted position and an extended position, wherein the cutting blade extends between the jaw members to cut tissue grasped therebetween. The knife assembly includes a proximal component and a first distal component that includes the cutting blade. The proximal and first distal components are removably coupled to one another to facilitate replacement of the first distal component while the end effector assembly remains in a substantially assembled condition, i.e., without requiring substantial disassembly of the end effector assembly.
摘要翻译： 镊子包括末端执行器组件，其具有第一和第二钳口构件，该第一和第二钳口构件可以在间隔开的位置和近似位置之间移动，用于抓住它们之间的组 还提供了具有设置在其远端处的切割刀片的刀组件。 刀组件相对于端部执行器组件在缩回位置和延伸位置之间是可平移的，其中切割刀片在夹爪构件之间延伸以切割夹在其间的组织。 刀组件包括近端部件和包括切割刀片的第一远端部件。 近端和第一远侧部件可拆卸地彼此联接以有助于更换第一远端部件，同时端部执行器组件保持基本组装的状态，即不需要实际拆卸端部执行器组件。
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公开(公告)号：US08752264B2
公开(公告)日：2014-06-17
申请号：US13412897
申请日：2012-03-06
申请人： Joanna Ackley , James D. Allen, IV , Ryan C. Artale , Kim V. Brandt , Dennis W. Butcher , Edward M. Chojin , Gary M. Couture , James S. Cunningham , David M. Garrison , Keir Hart , Russell D. Hempstead , Glenn A. Horner , Daniel A. Joseph , Duane E. Kerr , Dylan R. Kingsley , Peter M. Mueller , Jessica E. C. Olson , Sean T. O'Neill , Jason T. Sanders , Robert M. Sharp , John R. Twomey , Jeffrey R. Unger
发明人： Joanna Ackley , James D. Allen, IV , Ryan C. Artale , Kim V. Brandt , Dennis W. Butcher , Edward M. Chojin , Gary M. Couture , James S. Cunningham , David M. Garrison , Keir Hart , Russell D. Hempstead , Glenn A. Horner , Daniel A. Joseph , Duane E. Kerr , Dylan R. Kingsley , Peter M. Mueller , Jessica E. C. Olson , Sean T. O'Neill , Jason T. Sanders , Robert M. Sharp , John R. Twomey , Jeffrey R. Unger
CPC分类号： A61B18/1442 , A61B18/1445 , A61B2017/00526 , A61B2018/0063 , A61B2090/034 , B29C31/008 , Y10T29/49771 , Y10T29/4984 , Y10T29/49895
摘要： A method for manufacturing an end effector assembly is provided. The method includes grasping a gap-setting gauge between first and second jaw members moveable relative to one another about a pivot between a first, spaced-apart position and a second position proximate tissue and setting the first and second jaw members such that in the approximated position the jaw members cooperate to define a gap distance between the jaw members equivalent to the thickness of the gap-setting gauge such that when positioning tissue between the jaw members full approximation of the jaws is limited to the gap distance.
摘要翻译： 提供一种用于制造端部执行器组件的方法。 该方法包括抓住第一和第二钳口构件之间的间隙设定量规围绕彼此相对于第一间隔开的位置和靠近组织的第二位置之间的枢轴移动，并且将第一和第二钳口构件设置成近似的 位置钳口构件协作以限定等同于间隙设定规格厚度的钳口构件之间的间隙距离，使得当在爪构件之间定位组织时，爪的全部近似被限制在间隙距离上。
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