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公开(公告)号：US08968308B2
公开(公告)日：2015-03-03
申请号：US13277373
申请日：2011-10-20
CPC分类号： A61B18/1445 , A61B18/1442 , A61B2018/00083 , A61B2018/0016 , A61B2018/00428 , A61B2018/00589 , A61B2018/00607 , A61B2018/0063 , A61B2018/00642 , A61B2018/00648 , A61B2018/00702 , A61B2018/00791 , A61B2018/00827 , A61B2018/00875 , A61B2018/00892 , A61B2018/1253 , A61B2018/126 , A61B2018/1455
摘要： An end effector assembly adapted to couple to an electrosurgical instrument, the end effector assembly including a pair of opposing jaw members pivotably attached about a pivot member and moveable from a first spaced position to a second grasping position. Each jaw member includes a jaw housing and a seal plate formed on an inner surface of the jaw member including at least two seal plate segments extending along a substantial portion of the length of the jaw members. An insulating member is positioned between adjacent seal plate segments and configured to provide electrical isolation between adjacent seal plate segments. Each sealing plate segment is adapted to selectively connect to an electrosurgical energy source and form part of an electrosurgical energy delivery circuit.
摘要翻译： 一种端部执行器组件，其适于联接到电外科器械，所述端部执行器组件包括一对相对的卡爪构件，所述一对相对的卡爪构件围绕枢转构件可枢转地附接并且可从第一间隔位置移动到第二抓握位置。 每个钳口构件包括钳口壳体和密封板，所述密封板形成在钳口构件的内表面上，包括至少两个沿钳口构件的长度的大部分延伸的密封板段。 绝缘构件位于相邻的密封板段之间并且构造成在相邻的密封板段之间提供电隔离。 每个密封板段适于选择性地连接到电外科能源并形成电外科能量输送电路的一部分。
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公开(公告)号：US20120239034A1
公开(公告)日：2012-09-20
申请号：US13050182
申请日：2011-03-17
IPC分类号： A61B18/18
CPC分类号： A61B18/1442 , A61B2017/00526 , A61B2018/00077 , A61B2018/0063
摘要： An end effector assembly includes a pair of opposing jaw members, each jaw member having a jaw housing and a seal plate. The seal plate is associated with the jaw housing and includes an interior surface and an exterior surface. A portion of the exterior surface defines a tissue contacting surface and at least a portion of the interior surface includes a conductive element that is disposed thereon. The conductive element facilitates soldering a wire lead thereto for electrical communication with the seal plate.
摘要翻译： 端部执行器组件包括一对相对的钳口构件，每个钳口构件具有钳口壳体和密封板。 密封板与钳口壳体相关联并且包括内表面和外表面。 外表面的一部分限定组织接触表面，并且内表面的至少一部分包括设置在其上的导电元件。 导电元件有助于焊接导线以便与密封板电连通。
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公开(公告)号：US08623018B2
公开(公告)日：2014-01-07
申请号：US12759551
申请日：2010-04-13
IPC分类号： A61B18/08
CPC分类号： A61B18/1442 , A61B18/1445
摘要： An end effector assembly for use with an electrosurgical instrument is provided. The end effector assembly has a pair of opposing jaw members. At least one of the jaw members has a support base and a sealing plate coupled to the electrical jaw lead. The sealing plate has a stainless steel layer and a copper layer formed on the underside of the stainless steel layer.
摘要翻译： 提供了一种用于电外科器械的端部执行器组件。 末端执行器组件具有一对相对的钳口构件。 至少一个钳口构件具有支撑基座和联接到电气钳口引线的密封板。 密封板具有不锈钢层和形成在不锈钢层下侧的铜层。
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公开(公告)号：US20130103035A1
公开(公告)日：2013-04-25
申请号：US13277373
申请日：2011-10-20
IPC分类号： A61B18/18
CPC分类号： A61B18/1445 , A61B18/1442 , A61B2018/00083 , A61B2018/0016 , A61B2018/00428 , A61B2018/00589 , A61B2018/00607 , A61B2018/0063 , A61B2018/00642 , A61B2018/00648 , A61B2018/00702 , A61B2018/00791 , A61B2018/00827 , A61B2018/00875 , A61B2018/00892 , A61B2018/1253 , A61B2018/126 , A61B2018/1455
摘要： An end effector assembly adapted to couple to an electrosurgical instrument, the end effector assembly including a pair of opposing jaw members pivotably attached about a pivot member and moveable from a first spaced position to a second grasping position. Each jaw member includes a jaw housing and a seal plate formed on an inner surface of the jaw member including at least two seal plate segments extending along a substantial portion of the length of the jaw members. An insulating member is positioned between adjacent seal plate segments and configured to provide electrical isolation between adjacent seal plate segments. Each sealing plate segment is adapted to selectively connect to an electrosurgical energy source and form part of an electrosurgical energy delivery circuit.
摘要翻译： 一种端部执行器组件，其适于联接到电外科器械，所述端部执行器组件包括一对相对的卡爪构件，所述一对相对的卡爪构件围绕枢转构件可枢转地附接并且可从第一间隔位置移动到第二抓握位置。 每个钳口构件包括钳口壳体和密封板，所述密封板形成在钳口构件的内表面上，包括至少两个沿钳口构件的长度的大部分延伸的密封板段。 绝缘构件位于相邻的密封板段之间并且构造成在相邻的密封板段之间提供电隔离。 每个密封板段适于选择性地连接到电外科能源并形成电外科能量输送电路的一部分。
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公开(公告)号：US20110270245A1
公开(公告)日：2011-11-03
申请号：US12770387
申请日：2010-04-29
CPC分类号： A61B18/1445 , A61B2017/0088 , A61B2018/00107 , A61B2018/0063 , A61B2090/034
摘要： An end effector assembly includes a pair of opposing jaw members. One or more of the jaw members includes a support base, an electrical jaw lead, a sealing plate, and a ceramic layer. The sealing plate is coupled to the electrical jaw lead and mounted to the support base. The sealing plate includes a tissue engaging surface, an opposing surface, and a series of depressions formed within the opposing surface and projecting from the tissue engaging surface. The ceramic layer is deposited atop each of the series of depressions. The combination of the depressions that project from the tissue engaging surface and their ceramic layers form a corresponding series of nonconductive stop members for controlling the separation distance between opposing jaw members when closed about tissue.
摘要翻译： 末端执行器组件包括一对相对的夹爪构件。 一个或多个钳口构件包括支撑基座，电钳口引线，密封板和陶瓷层。 密封板联接到电钳口引线并且安装到支撑座上。 密封板包括组织接合表面，相对表面和形成在相对表面内并从组织接合表面突出的一系列凹陷。 陶瓷层沉积在一系列凹陷中的每一个上。 从组织接合表面突出的凹陷与其陶瓷层的组合形成相应的一系列不导电的止动构件，用于控制当围绕组织关闭时相对的钳口构件之间的间隔距离。
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公开(公告)号：US20110251611A1
公开(公告)日：2011-10-13
申请号：US12759551
申请日：2010-04-13
CPC分类号： A61B18/1442 , A61B18/1445
摘要： An end effector assembly for use with an electrosurgical instrument is provided. The end effector assembly has a pair of opposing jaw members. At least one of the jaw members has a support base and a sealing plate coupled to the electrical jaw lead. The sealing plate has a stainless steel layer and a copper layer formed on the underside of the stainless steel layer.
摘要翻译： 提供了一种用于电外科器械的端部执行器组件。 末端执行器组件具有一对相对的钳口构件。 至少一个钳口构件具有支撑基座和联接到电气钳口引线的密封板。 密封板具有不锈钢层和形成在不锈钢层下侧的铜层。
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公开(公告)号：US08439913B2
公开(公告)日：2013-05-14
申请号：US12770369
申请日：2010-04-29
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B2018/00083 , A61B2018/0063 , A61B2090/065 , H01L41/25 , Y10T29/42 , Y10T29/49007
摘要： An end effector assembly for use with an electrosurgical instrument is provided. The end effector assembly has a pair of opposing jaw members. One or more of the jaw members includes a support base, an electrical jaw lead, and a sealing plate coupled to the electrical jaw lead. The sealing plate has a stainless steel layer and one or more piezoelectric sensors. The jaw member also includes an insulative plate disposed between the support base and the sealing plate.
摘要翻译： 提供了一种用于电外科器械的端部执行器组件。 末端执行器组件具有一对相对的钳口构件。 一个或多个钳口构件包括支撑基座，电钳口引线和联接到电钳口引线的密封板。 密封板具有不锈钢层和一个或多个压电传感器。 钳口构件还包括设置在支撑基座和密封板之间的绝缘板。
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公开(公告)号：US20110270252A1
公开(公告)日：2011-11-03
申请号：US12770369
申请日：2010-04-29
CPC分类号： A61B18/1445 , A61B2018/00083 , A61B2018/0063 , A61B2090/065 , H01L41/25 , Y10T29/42 , Y10T29/49007
摘要： An end effector assembly for use with an electrosurgical instrument is provided. The end effector assembly has a pair of opposing jaw members. One or more of the jaw members includes a support base, an electrical jaw lead, and a sealing plate coupled to the electrical jaw lead. The sealing plate has a stainless steel layer and one or more piezoelectric sensors. The jaw member also includes an insulative plate disposed between the support base and the sealing plate.
摘要翻译： 提供了一种用于电外科器械的端部执行器组件。 末端执行器组件具有一对相对的钳口构件。 一个或多个钳口构件包括支撑基座，电钳口引线和联接到电钳口引线的密封板。 密封板具有不锈钢层和一个或多个压电传感器。 钳口构件还包括设置在支撑基座和密封板之间的绝缘板。
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公开(公告)号：US20110270251A1
公开(公告)日：2011-11-03
申请号：US12770380
申请日：2010-04-29
CPC分类号： A61B18/1445 , A61B18/1206 , A61B2018/00083 , A61B2018/00589 , A61B2018/00595 , A61B2018/0063 , Y10T29/49117 , Y10T29/49147
摘要： An end effector assembly for use with an electrosurgical instrument is provided. The end effector assembly has a pair of opposing jaw members. Each of the jaw members has a support base, an electrical jaw lead, and a sealing plate coupled to the electrical jaw lead. The sealing plate has a stainless steel layer and an electrically insulative layer.
摘要翻译： 提供了一种用于电外科器械的端部执行器组件。 末端执行器组件具有一对相对的钳口构件。 每个钳口构件具有支撑基座，电钳口引线和联接到电钳口引线的密封板。 密封板具有不锈钢层和电绝缘层。
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公开(公告)号：US20130072927A1
公开(公告)日：2013-03-21
申请号：US13236168
申请日：2011-09-19
申请人： James D. Allen, IV , Ryan C. Artale , Kim V. Brandt , Dennis W. Butcher , Edward M. Chojin , Keir Hart , Russell D. Hempstead , Glenn A. Horner , Daniel A. Joseph , Duane E. Kerr , Dylan R. Kingsley , Peter M. Mueller , Jessica E. C. Olson , John R. Twomey , Jeffrey R. Unger
发明人： James D. Allen, IV , Ryan C. Artale , Kim V. Brandt , Dennis W. Butcher , Edward M. Chojin , Keir Hart , Russell D. Hempstead , Glenn A. Horner , Daniel A. Joseph , Duane E. Kerr , Dylan R. Kingsley , Peter M. Mueller , Jessica E. C. Olson , John R. Twomey , Jeffrey R. Unger
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B17/28 , A61B17/2812 , A61B17/2816 , A61B17/282 , A61B17/29 , A61B17/32 , A61B18/1442 , A61B18/1447 , A61B2017/2936 , A61B2017/2939 , A61B2017/2946 , A61B2018/0063 , A61B2018/1455
摘要： An electrosurgical forceps is provided with a shaft that extends from a housing of the electrosurgical forceps. An end effector assembly includes a pair of first and second jaw members pivotably coupled to one another via a pivot pin. One or both of the first and second jaw members may be movable from an open position for positioning tissue therebetween to a clamping position for grasping tissue. A detent is operably disposed proximal the pivot pin and extends radially outward from a proximal flange of one of the jaw members. The detent is configured to releasably engage a corresponding slot disposed on a proximal flange of the other jaw member. The detent and slot are configured to control a gap distance between the first and second jaw members when the first and second jaw members are in the clamping position.
摘要翻译： 电外科钳具有从电外科钳的壳体延伸的轴。 端部执行器组件包括一对通过枢轴销可枢转地彼此联接的第一和第二钳口构件。 第一和第二钳口构件中的一个或两个可以从用于将组织间隔开的打开位置移动到用于抓握组织的夹紧位置。 棘爪可操作地设置在枢轴销附近并且从钳口构件之一的近侧凸缘径向向外延伸。 制动器构造成可释放地接合设置在另一钳口构件的近侧凸缘上的相应狭槽。 棘爪和狭槽构造成当第一和第二爪构件处于夹紧位置时控制第一和第二钳口构件之间的间隙距离。
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