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1. 发明授权

US07877853B2 Method of manufacturing end effector assembly for sealing tissue 有权
标题翻译：制造用于密封组织的末端执行器组件的方法
公开(公告)号：US07877853B2
公开(公告)日：2011-02-01
申请号：US12234128
申请日：2008-09-19
申请人： Jeffrey R. Unger , Robert M. Sharp , David W. Hixson , Chelsea Shields , Darion Peterson , Jeremy James , David M. Garrison , Michael R. Warzecha , Edward M. Chojin , Duane E. Kerr
发明人： Jeffrey R. Unger , Robert M. Sharp , David W. Hixson , Chelsea Shields , Darion Peterson , Jeremy James , David M. Garrison , Michael R. Warzecha , Edward M. Chojin , Duane E. Kerr
IPC分类号： H01S4/00
CPC分类号： A61B18/1445 , A61B2017/00526 , A61B2018/146 , Y10T29/49002 , Y10T29/49117 , Y10T29/49204 , Y10T29/49208
摘要： A method for manufacturing an end effector assembly for sealing tissue includes the initial step of providing first and second electrically conductive sealing plates. The method also includes the steps of: encasing at least one of the electrically conductive sealing plates in a substantially moldable insulative material; applying a load to the electrically conductive sealing plates; allowing the insulative material to deform to create a gap between the sealing plates between about 0.001 inches to about 0.010 inches; and allowing the insulative material to cure.
摘要翻译：用于制造用于密封组织的端部执行器组件的方法包括提供第一和第二导电密封板的初始步骤。该方法还包括以下步骤：将至少一个导电密封板封装在基本上可模制的绝缘材料中; 对导电密封板施加载荷; 允许绝缘材料变形以在密封板之间产生约0.001英寸至约0.010英寸之间的间隙; 并允许绝缘材料固化。

2. 发明授权

US07877852B2 Method of manufacturing an end effector assembly for sealing tissue 有权
标题翻译：制造用于密封组织的端部执行器组件的方法
公开(公告)号：US07877852B2
公开(公告)日：2011-02-01
申请号：US12234087
申请日：2008-09-19
申请人： Jeffrey R. Unger , Robert M. Sharp , David W. Hixson , Chelsea Shields , Darion Peterson , Jeremy James , David M. Garrison , Michael R. Warzecha , Edward M. Chojin , Duane E. Kerr
发明人： Jeffrey R. Unger , Robert M. Sharp , David W. Hixson , Chelsea Shields , Darion Peterson , Jeremy James , David M. Garrison , Michael R. Warzecha , Edward M. Chojin , Duane E. Kerr
IPC分类号： H01S4/00
CPC分类号： A61B18/1445 , A61B18/148 , A61B2018/00083 , A61B2018/00345 , A61B2018/00404 , A61B2018/00619 , A61B2018/0063 , A61B2018/1412 , A61B2018/1455 , Y10T29/49002 , Y10T29/49117 , Y10T29/49208
摘要： A method for manufacturing an end effector assembly for sealing tissue includes the initial step of providing a pair of first and second jaw members each including an inwardly facing electrically conductive sealing surface. The method also includes the steps of: coating the inwardly facing electrically conductive sealing surface of one or both jaw members with an insulative material, the coating having a thickness within the range of about 0.001 inches to about 0.010 inches; allowing the insulative material to cure onto the inwardly facing electrically conductive sealing surface; removing a portion of the insulative material from the inwardly facing electrically conductive sealing surface to form a series of stop members arranged thereacross; and assembling the pair of first and second jaw members about a pivot such that the two inwardly facing electrically conductive sealing surfaces are substantially opposed to each other in pivotal relation relative to one another.
摘要翻译：用于制造用于密封组织的端部执行器组件的方法包括提供一对第一和第二钳口构件的初始步骤，每个钳口构件包括面向内的导电密封表面。该方法还包括以下步骤：用绝缘材料涂覆一个或两个卡爪构件的朝内的导电密封表面，该涂层的厚度在约0.001英寸至约0.010英寸的范围内; 允许绝缘材料固化到面向内的导电密封表面上; 从面向内的导电密封表面移除绝缘材料的一部分，以形成一系列在其上布置的止动件; 以及将所述一对第一和第二钳口构件围绕枢轴组装成使得所述两个向内的导电密封表面彼此基本上彼此相对地相对地枢转。

3. 发明授权

US07090673B2 Vessel sealer and divider 有权
标题翻译：容器密封器和分隔器
公开(公告)号：US07090673B2
公开(公告)日：2006-08-15
申请号：US10474169
申请日：2002-01-22
申请人： Sean Dycus , Chelsea Shields , Gary M. Couture , Jeremey Scott James , Kristin D. Johnson , Lap P. Nguyen , Philip Tetzlaff , Michael R. Warzecha , Michael Moses , David A. Schechter
发明人： Sean Dycus , Chelsea Shields , Gary M. Couture , Jeremey Scott James , Kristin D. Johnson , Lap P. Nguyen , Philip Tetzlaff , Michael R. Warzecha , Michael Moses , David A. Schechter
IPC分类号： A61B18/18
CPC分类号： A61B18/1445 , A61B17/12009 , A61B17/282 , A61B17/320016 , A61B2017/2929 , A61B2017/2946 , A61B2018/00404 , A61B2018/00601 , A61B2018/1861
摘要： An electrosurgical instrument for performing at least one of sealing and dividing tissue includes a housing having a shaft attached thereto, the shaft defining a longitudinal axis. The electrosurgical instrument also includes a first jaw member movable relative to a second jaw member, the first jaw member attached to the shaft and being relatively movable from a first open position wherein the jaw members are disposed in spaced relation relative to one another to a second closed position wherein the jaw members cooperate to grasp tissue therebetween. The instrument also includes a drive rod assembly for imparting movement of the jaw members between the first and second positions and a rotating assembly attached to the housing for rotating the jaw members about the longitudinal axis. A knife assembly is also attached to the housing for separating tissue grasped between the jaw members and a handle assembly is attached to the housing for actuating the drive rod assembly. The instrument also includes first and second electrical leads which connect the jaw members to a source of electrical energy such that the jaw members are capable of conducting energy through tissue held therebetween. A handswitch is attached to the housing to allow a user to selectively energize the jaw members.
摘要翻译：用于执行密封和分割组织中的至少一个的电外科器械包括具有附接到其上的轴的壳体，所述轴限定纵向轴线。所述电外科器械还包括可相对于第二钳口构件移动的第一钳口构件，所述第一钳口构件附接到所述轴并且可从第一打开位置相对移动，其中所述钳口构件相对于彼此以间隔开的关系设置为第二钳口构件闭合位置，其中钳口构件协作以在其间夹住组织。该仪器还包括驱动杆组件，用于使夹爪构件在第一和第二位置之间运动，以及旋转组件，其附接到壳体，用于使夹钳构件围绕纵向轴线旋转。刀具组件也附接到壳体，用于分离夹在夹爪构件之间的组织，并且把手组件附接到壳体以致动驱动杆组件。仪器还包括将钳口构件连接到电能源的第一和第二电引线，使得钳口构件能够通过保持在其间的组织传导能量。手动开关附接到壳体以允许使用者选择性地给钳口构件通电。

4. 发明申请

US20090082769A1 Tissue Sealer and End Effector Assembly and Method of Manufacturing Same 有权
标题翻译：组织封口机和终端效应器组件及其制造方法相同
公开(公告)号：US20090082769A1
公开(公告)日：2009-03-26
申请号：US12234128
申请日：2008-09-19
申请人： Jeffrey R. Unger , Robert M. Sharp , David W. Hixson , Chelsea Shields , Darion Peterson , Jeremy James , David M. Garrison , Michael R. Warzecha , Edward M. Chojin , Duane E. Kerr
发明人： Jeffrey R. Unger , Robert M. Sharp , David W. Hixson , Chelsea Shields , Darion Peterson , Jeremy James , David M. Garrison , Michael R. Warzecha , Edward M. Chojin , Duane E. Kerr
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B2017/00526 , A61B2018/146 , Y10T29/49002 , Y10T29/49117 , Y10T29/49204 , Y10T29/49208
摘要： A method for manufacturing an end effector assembly for sealing tissue includes the initial step of providing first and second electrically conductive sealing plates. The method also includes the steps of: encasing at least one of the electrically conductive sealing plates in a substantially moldable insulative material; applying a load to the electrically conductive sealing plates; allowing the insulative material to deform to create a gap between the sealing plates between about 0.001 inches to about 0.010 inches; and allowing the insulative material to cure.
摘要翻译：用于制造用于密封组织的端部执行器组件的方法包括提供第一和第二导电密封板的初始步骤。该方法还包括以下步骤：将至少一个导电密封板封装在基本上可模制的绝缘材料中; 对导电密封板施加载荷; 允许绝缘材料变形以在密封板之间产生约0.001英寸至约0.010英寸之间的间隙; 并允许绝缘材料固化。

5. 发明申请

US20090082767A1 Tissue Sealer and End Effector Assembly and Method of Manufacturing Same 有权
标题翻译：组织封口机和终端效应器组件及其制造方法相同
公开(公告)号：US20090082767A1
公开(公告)日：2009-03-26
申请号：US12234087
申请日：2008-09-19
申请人： Jeffrey R. Unger , Robert M. Sharp , David W. Hixson , Chelsea Shields , Darion Peterson , Jeremy James , David M. Garrison , Michael R. Warzecha , Edward M. Chojin , Duane E. Kerr
发明人： Jeffrey R. Unger , Robert M. Sharp , David W. Hixson , Chelsea Shields , Darion Peterson , Jeremy James , David M. Garrison , Michael R. Warzecha , Edward M. Chojin , Duane E. Kerr
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B18/148 , A61B2018/00083 , A61B2018/00345 , A61B2018/00404 , A61B2018/00619 , A61B2018/0063 , A61B2018/1412 , A61B2018/1455 , Y10T29/49002 , Y10T29/49117 , Y10T29/49208
摘要： A method for manufacturing an end effector assembly for sealing tissue includes the initial step of providing a pair of first and second jaw members each including an inwardly facing electrically conductive sealing surface. The method also includes the steps of: coating the inwardly facing electrically conductive sealing surface of one or both jaw members with an insulative material, the coating having a thickness within the range of about 0.001 inches to about 0.010 inches; allowing the insulative material to cure onto the inwardly facing electrically conductive sealing surface; removing a portion of the insulative material from the inwardly facing electrically conductive sealing surface to form a series of stop members arranged thereacross; and assembling the pair of first and second jaw members about a pivot such that the two inwardly facing electrically conductive sealing surfaces are substantially opposed to each other in pivotal relation relative to one another.
摘要翻译：用于制造用于密封组织的端部执行器组件的方法包括提供一对第一和第二钳口构件的初始步骤，每个钳口构件包括面向内的导电密封表面。该方法还包括以下步骤：用绝缘材料涂覆一个或两个卡爪构件的朝内的导电密封表面，该涂层的厚度在约0.001英寸至约0.010英寸的范围内; 允许绝缘材料固化到面向内的导电密封表面上; 从面向内的导电密封表面移除绝缘材料的一部分，以形成一系列在其上布置的止动件; 以及将所述一对第一和第二钳口构件围绕枢轴组装成使得所述两个向内的导电密封表面彼此基本上彼此相对地相对地枢转。

6. 发明申请

US20090082766A1 Tissue Sealer and End Effector Assembly and Method of Manufacturing Same 审中-公开
标题翻译：组织封口机和终端效应器组件及其制造方法相同
公开(公告)号：US20090082766A1
公开(公告)日：2009-03-26
申请号：US12234021
申请日：2008-09-19
申请人： Jeffrey R. Unger , Robert M. Sharp , David W. Hixson , Chelsea Shields , Darion Peterson , Jeremy James , David M. Garrison , Michael R. Warzecha , Edward M. Chojin , Duane E. Kerr
发明人： Jeffrey R. Unger , Robert M. Sharp , David W. Hixson , Chelsea Shields , Darion Peterson , Jeremy James , David M. Garrison , Michael R. Warzecha , Edward M. Chojin , Duane E. Kerr
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B18/148 , A61B2018/00083 , A61B2018/0063 , A61B2018/1412 , A61B2018/1455
摘要： A bipolar forceps for sealing tissue includes at least one shaft having an end effector assembly disposed at a distal end thereof. The end effector assembly includes a pair of first and second opposing jaw members movable relative to one another from a first position wherein the jaw members are disposed in spaced relation relative to one another to a second position wherein the jaw members cooperate to grasp tissue therebetween. At least the first jaw member includes proximal and distal ends which define a cavity along a length thereof which houses an insulative member therein. The insulative member includes an electrically conductive sealing surface mounted thereto which resides in substantial opposition with a second electrically conductive sealing surface disposed on the second jaw member. One end of the first jaw member which defines the cavity extends a fixed distance toward the second jaw member to form a gap between electrically conductive surfaces when the jaw members are closed to grasp tissue.
摘要翻译：用于密封组织的双极镊子包括至少一个轴，其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一对第一和第二相对的钳口构件，其可相对于彼此从第一位置移动，其中钳口构件相对于彼此以间隔开的关系设置到第二位置，其中钳口构件配合以抓住它们之间的组织。至少第一钳口构件包括近端和远端，其限定沿其长度的空腔，其中容纳绝缘构件。绝缘构件包括安装在其上的导电密封表面，其基本上与设置在第二钳口构件上的第二导电密封表面相对。限定空腔的第一钳口构件的一端朝向第二钳口构件延伸固定距离，以在夹钳构件闭合以抓住组织时在导电表面之间形成间隙。

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