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1. 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。

2. 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。

3. 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。

4. 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。

5. 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。

6. 发明授权

US08734443B2 Vessel sealer and divider for large tissue structures 有权
标题翻译：用于大型组织结构的容器密封器和分隔件
公开(公告)号：US08734443B2
公开(公告)日：2014-05-27
申请号：US12233951
申请日：2008-09-19
申请人： David W. Hixson , Jeremy James , Jeffrey R. Unger , Chelsea Shields
发明人： David W. Hixson , Jeremy James , Jeffrey R. Unger , Chelsea Shields
IPC分类号： A61B18/12
CPC分类号： A61B18/1445 , A61B17/32 , A61B18/1402 , A61B18/1442 , A61B2017/2945 , A61B2018/00345 , A61B2018/00404 , A61B2018/00607 , A61B2018/00619 , A61B2018/0063 , A61B2018/1412 , A61B2018/1432 , A61B2018/1455 , A61B2018/1467 , A61B2018/1861
摘要： An endoscopic bipolar forceps includes a housing having a shaft affixed thereto, the shaft including jaw members at a distal end thereof. The shaft includes jaw members adapted to connect to a source of electrosurgical energy such that the jaw members are capable of conducting energy through tissue held therebetween to effect a tissue seal. The forceps include a drive assembly that moves the jaw members relative to one another from a first position to a second position for manipulating tissue. A movable handle is included that is rotatable about a pivot. A knife assembly is also included having a movable knife rod to operatively engage a knife blade, the knife rod having a first longitudinal section having a first predetermined shape, and a second longitudinal section having a second predetermined shape. The first predetermined shape is different than the second predetermined shape.
摘要翻译：内窥镜双极镊子包括具有固定到其上的轴的壳体，该轴包括位于其远端处的钳口构件。轴包括适于连接到电外科能量源的钳口构件，使得钳口构件能够通过夹在其间的组织传导能量以实现组织密封。镊子包括驱动组件，其将钳口构件相对于彼此从第一位置移动到用于操纵组织的第二位置。包括可围绕枢轴旋转的可移动手柄。刀片组件还包括具有可操作地接合刀片的可动刀杆，所述刀杆具有具有第一预定形状的第一纵向部分和具有第二预定形状的第二纵向部分。第一预定形状与第二预定形状不同。

7. 发明申请

US20090012520A1 Vessel Sealer and Divider for Large Tissue Structures 有权
标题翻译：大型组织结构的船舶封隔器和分隔器
公开(公告)号：US20090012520A1
公开(公告)日：2009-01-08
申请号：US12233951
申请日：2008-09-19
申请人： David W. Hixson , Jeremy James , Jeffrey R. Unger , Chelsea Shields
发明人： David W. Hixson , Jeremy James , Jeffrey R. Unger , Chelsea Shields
IPC分类号： A61B18/00
CPC分类号： A61B18/1445 , A61B17/32 , A61B18/1402 , A61B18/1442 , A61B2017/2945 , A61B2018/00345 , A61B2018/00404 , A61B2018/00607 , A61B2018/00619 , A61B2018/0063 , A61B2018/1412 , A61B2018/1432 , A61B2018/1455 , A61B2018/1467 , A61B2018/1861
摘要： An endoscopic bipolar forceps includes a housing having a shaft affixed thereto, the shaft including jaw members at a distal end thereof. The shaft includes jaw members adapted to connect to a source of electrosurgical energy such that the jaw members are capable of conducting energy through tissue held therebetween to effect a tissue seal. The forceps include a drive assembly that moves the jaw members relative to one another from a first position to a second position for manipulating tissue. A movable handle is included that is rotatable about a pivot. A knife assembly is also included having a movable knife rod to operatively engage a knife blade, the knife rod having a first longitudinal section having a first predetermined shape, and a second longitudinal section having a second predetermined shape. The first predetermined shape is different than the second predetermined shape.
摘要翻译：内窥镜双极镊子包括具有固定到其上的轴的壳体，该轴包括位于其远端处的钳口构件。轴包括适于连接到电外科能量源的钳口构件，使得钳口构件能够通过夹在其间的组织传导能量以实现组织密封。镊子包括驱动组件，其将钳口构件相对于彼此从第一位置移动到用于操纵组织的第二位置。包括可围绕枢轴旋转的可移动手柄。刀片组件还包括具有可操作地接合刀片的可动刀杆，所述刀杆具有具有第一预定形状的第一纵向部分和具有第二预定形状的第二纵向部分。第一预定形状与第二预定形状不同。

8. 发明申请

US20080319442A1 Vessel Sealing Cutting Assemblies 有权
标题翻译：船舶密封切割装置
公开(公告)号：US20080319442A1
公开(公告)日：2008-12-25
申请号：US12205054
申请日：2008-09-05
申请人： Jeffrey R. Unger , David W. Hixson , Robert M. Sharp , James D. Allen, IV , Jessica E. Olson
发明人： Jeffrey R. Unger , David W. Hixson , Robert M. Sharp , James D. Allen, IV , Jessica E. Olson
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B17/32 , A61B18/1442 , A61B18/22 , A61B2017/2945 , A61B2017/32006 , A61B2018/1412 , A61B2018/1432 , A61B2018/1455 , A61B2018/1861
摘要： An endoscopic bipolar forceps includes a housing having a shaft affixed thereto the shaft including jaw members at a distal end thereof. The shaft includes a longitudinal axis defined therethrough and the jaw members are adapted to connect to a source of electrosurgical energy such that the jaw members are capable of conducting energy through tissue held therebetween to effect a tissue seal. A movable handle is included that is rotatable about a pivot to force a drive assembly to move the jaw members between the first and second positions. The pivot is located a fixed distance above the longitudinal axis. A cutting assembly is included having at least one blade element disposed within one of the jaw members. The blade element is selectively moveable from a first recessed position within the jaw member to a second extended position for cutting tissue. The cutting assembly also includes a remote actuator which reciprocates a camming element to move the blade element between the first and second positions.
摘要翻译：内窥镜双极镊子包括具有固定到其上的轴的壳体，所述轴在其远端处包括钳口构件。轴包括通过其限定的纵向轴线，并且钳口构件适于连接到电外科能量源，使得钳口构件能够通过夹持在其间的组织传导能量以实现组织密封。包括可绕手柄旋转的可移动手柄，以迫使驱动组件在第一和第二位置之间移动钳口构件。枢轴位于纵向轴线上方固定距离。包括切割组件，其中至少一个刀片元件设置在一个钳口构件内。刀片元件可选择性地从颚构件内的第一凹进位置移动到用于切割组织的第二延伸位置。切割组件还包括远程致动器，其使凸轮元件往复运动以在第一和第二位置之间移动叶片元件。

9. 发明授权

US08241282B2 Vessel sealing cutting assemblies 有权
标题翻译：船舶密封切割组件
公开(公告)号：US08241282B2
公开(公告)日：2012-08-14
申请号：US12205054
申请日：2008-09-05
申请人： Jeffrey R. Unger , David W. Hixson , Robert M. Sharp , James D. Allen, IV , Jessica E. Olson
发明人： Jeffrey R. Unger , David W. Hixson , Robert M. Sharp , James D. Allen, IV , Jessica E. Olson
IPC分类号： A61B18/12
CPC分类号： A61B18/1445 , A61B17/32 , A61B18/1442 , A61B18/22 , A61B2017/2945 , A61B2017/32006 , A61B2018/1412 , A61B2018/1432 , A61B2018/1455 , A61B2018/1861
摘要： An endoscopic bipolar forceps includes a housing having a shaft affixed thereto the shaft including jaw members at a distal end thereof. The shaft includes a longitudinal axis defined therethrough and the jaw members are adapted to connect to a source of electrosurgical energy such that the jaw members are capable of conducting energy through tissue held therebetween to effect a tissue seal. A movable handle is included that is rotatable about a pivot to force a drive assembly to move the jaw members between the first and second positions. The pivot is located a fixed distance above the longitudinal axis. A cutting assembly is included having at least one blade element disposed within one of the jaw members. The blade element is selectively moveable from a first recessed position within the jaw member to a second extended position for cutting tissue. The cutting assembly also includes a remote actuator which reciprocates a camming element to move the blade element between the first and second positions.
摘要翻译：内窥镜双极镊子包括具有固定到其上的轴的壳体，所述轴在其远端处包括钳口构件。轴包括通过其限定的纵向轴线，并且钳口构件适于连接到电外科能量源，使得钳口构件能够通过夹持在其间的组织传导能量以实现组织密封。包括可绕手柄旋转的可移动手柄，以迫使驱动组件在第一和第二位置之间移动钳口构件。枢轴位于纵向轴线上方固定距离。包括切割组件，其中至少一个刀片元件设置在一个钳口构件内。刀片元件可选择性地从颚构件内的第一凹进位置移动到用于切割组织的第二延伸位置。切割组件还包括远程致动器，其使凸轮元件往复运动以在第一和第二位置之间移动叶片元件。

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