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51. 发明授权

US08409246B2 Apparatus for performing an electrosurgical procedure 有权
标题翻译：用于执行电外科手术的装置
公开(公告)号：US08409246B2
公开(公告)日：2013-04-02
申请号：US12792019
申请日：2010-06-02
申请人： Duane E. Kerr , David M. Garrison
发明人： Duane E. Kerr , David M. Garrison
IPC分类号： A61B17/00
CPC分类号： A61B17/29 , A61B17/00234 , A61B18/1206 , A61B18/1445 , A61B2017/2936 , A61B2017/2937 , A61B2018/00589 , A61B2018/00595 , A61B2018/00601 , A61B2018/0063 , A61B2018/126
摘要： An endoscopic forceps is provided and includes a housing having a shaft. An end effector assembly operatively connects to a distal end of the shaft and has a pair of first and second jaw members. One of the first and second jaw members is movable relative to the other jaw member from an open position, to a clamping position. One of the first and second jaw members includes one or more cam slots defined therein and configured to receive a cam member that upon movement thereof rotates the movable jaw member from the open position to the clamping position. A resilient member is operably coupled to the jaw member that includes the one or more cam slots. The resilient member is configured to provide a camming force to the cam slot and to bias the first and second jaw members in the clamping position.
摘要翻译：提供内窥镜钳，并且包括具有轴的壳体。端部执行器组件可操作地连接到轴的远端并且具有一对第一和第二钳口构件。第一和第二钳口构件中的一个可相对于另一钳口构件从打开位置移动到夹紧位置。第一和第二钳口构件中的一个包括限定在其中的一个或多个凸轮槽，并且构造成容纳凸轮构件，该凸轮构件在可动夹爪构件从打开位置旋转到夹紧位置时运动。弹性构件可操作地联接到包括一个或多个凸轮槽的夹爪构件。弹性构件构造成向凸轮槽提供凸轮力并且在夹紧位置偏置第一和第二夹爪构件。

52. 发明授权

US08215182B2 Apparatus and method for measuring pressure between jaw members 有权
标题翻译：用于测量颚构件之间的压力的装置和方法
公开(公告)号：US08215182B2
公开(公告)日：2012-07-10
申请号：US12597213
申请日：2008-04-25
申请人： Ryan C. Artale , J. Bruce Dunne , Blake Randolph , Brandon Risk , Colin P. Carr , Leif Cook , David M. Garrison , Jeffrey D. Ipsen
发明人： Ryan C. Artale , J. Bruce Dunne , Blake Randolph , Brandon Risk , Colin P. Carr , Leif Cook , David M. Garrison , Jeffrey D. Ipsen
IPC分类号： G01N3/02
CPC分类号： A61B90/06 , A61B18/1445 , A61B2090/064
摘要： Testing system for measuring closure pressure between jaw members of electrosurgical forceps. The testing system includes a testing platform, a pair of selectively adjustable instrument supports, a testing stand. The platform has an elongated bed that supports an instrument rest, which supports the electrosurgical forceps. The pair of instrument supports are associated with the elongated bed and secure the forceps atop the elongated bed. The testing stand is disposed at a distal end of the elongated bed and supports a piece of testing material. The testing stand includes a layer of visco-elastic material and a pressure sensitive film. The layer of visco-elastic material forms a pocket. The pressure sensitive film is disposed within the pocket of the visco-elastic layer. The pressure sensitive film is adapted to electromechanically communicate with a diagnostic system to measure the closure pressure between jaw members when they are in a clamped configuration.
摘要翻译：用于测量电外科钳的钳口部件之间的闭合压力的测试系统。测试系统包括一个测试平台，一对可选择性可调的仪器支架，一个测试台。平台有一个细长的床，支撑仪器休息，支持电外科钳。一对仪器支撑件与细长床相关联并将镊子固定在细长床的顶部。测试台设置在细长床的远端并支撑一块测试材料。测试台包括一层粘弹性材料和一个压敏薄膜。粘弹性材料层形成一个口袋。压敏膜设置在粘弹性层的袋内。压敏薄膜适于与诊断系统机电连通，以测量夹爪构件处于夹紧构型时的封闭压力。

53. 发明申请

US20120095460A1 Surgical Forceps 有权
标题翻译：手术镊子
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。

54. 发明申请

US20110319886A1 Surgical Forceps for Sealing and Dividing Tissue 有权
标题翻译：缝合和分割组织手术钳
公开(公告)号：US20110319886A1
公开(公告)日：2011-12-29
申请号：US12821253
申请日：2010-06-23
申请人： Edward M. Chojin , David M. Garrison , Jennifer S. Harper , Glenn A. Horner , Duane E. Kerr , Jessica E. C. Olson , Kathy E. Rooks , Geneva Ladtkow
发明人： Edward M. Chojin , David M. Garrison , Jennifer S. Harper , Glenn A. Horner , Duane E. Kerr , Jessica E. C. Olson , Kathy E. Rooks , Geneva Ladtkow
IPC分类号： A61B18/18
CPC分类号： A61B18/1445 , A61B2018/00601 , A61B2018/0063 , A61B2018/1452 , A61B2018/1455
摘要： A forceps includes an end effector assembly including a pair of jaw members disposed in opposing relation relative to one another. At least one jaw member is moveable relative to the other between a spaced apart position, a first approximated position, and a second approximated position. The jaw members are configured to apply a pre-determined pressure to tissue disposed therebetween in each of the first and second approximated positions. A sealing pressure is applied to tissue disposed between the jaw members when the jaw members are in the first approximated position. A cutting pressure is applied to tissue disposed between the jaw members when the jaw members are in the second approximated position.
摘要翻译：镊子包括端部执行器组件，其包括相对于彼此相对设置的一对钳口构件。至少一个钳口构件可相对于彼此在间隔开的位置，第一近似位置和第二近似位置之间移动。钳口构件构造成对第一和第二近似位置中的每一个施加预定压力到设置在其间的组织。当钳口构件处于第一近似位置时，密封压力施加到设置在钳口构件之间的组织。当钳口构件处于第二近似位置时，切割压力施加到设置在钳口构件之间的组织。

55. 发明申请

US20110301601A1 Apparatus for Performing an Electrosurgical Procedure 有权
标题翻译：用于执行电外科手术的装置
公开(公告)号：US20110301601A1
公开(公告)日：2011-12-08
申请号：US12792051
申请日：2010-06-02
申请人： David M. Garrison , Glenn A. Horner
发明人： David M. Garrison , Glenn A. Horner
IPC分类号： A61B18/18
CPC分类号： A61B17/29 , A61B18/1445 , A61B2017/00398 , A61B2017/00867 , A61B2018/0063
摘要： A surgical instrument is provided and includes a housing having a shaft. An end effector assembly is operatively connected to a distal end of the shaft and has a pair of first and second jaw members one of which is movable with respect to the other. A heat activated drive assembly operably couples to an actuation mechanism that is operably associated with the forceps and configured to supply thermal energy to the heat activated drive assembly. The heat activated drive assembly operably coupled to movable jaw member and configured to impart movement of the movable jaw member when the actuation mechanism is activated.
摘要翻译：提供外科器械，并且包括具有轴的外壳。端部执行器组件可操作地连接到轴的远端，并且具有一对第一和第二钳口构件，其中一个可相对于另一个移动。热激活驱动组件可操作地耦合到致动机构，该致动机构与镊子可操作地相关联并且被配置为向热激活的驱动组件提供热能。所述热激活驱动组件可操作地联接到可动夹爪构件并且构造成在所述致动机构被启动时赋予所述可动夹爪构件的运动。

56. 发明申请

US20110301600A1 Apparatus for Performing an Electrosurgical Procedure 有权
标题翻译：用于执行电外科手术的装置
公开(公告)号：US20110301600A1
公开(公告)日：2011-12-08
申请号：US12792330
申请日：2010-06-02
申请人： David M. Garrison , Jeffrey M. Roy , Duane E. Kerr
发明人： David M. Garrison , Jeffrey M. Roy , Duane E. Kerr
IPC分类号： A61B18/18
CPC分类号： A61B18/1445 , A61B17/2833 , A61B17/29 , A61B17/2909 , A61B18/1206 , A61B2017/2925 , A61B2017/2932 , A61B2017/2936 , A61B2018/00589 , A61B2018/00595 , A61B2018/00601 , A61B2018/0063 , A61B2018/1253 , A61B2018/126 , A61B2090/034
摘要： A forceps is provided and includes a housing having a shaft. An end effector assembly operatively connects to a distal end of the shaft and includes a pair of first and second jaw members. One or both of the first and second jaw members is movable relative to the other jaw member from a clamping position to an open position. A resilient member operably couples to the first and second jaw members. The resilient member is configured to bias the first and second jaw members in the clamping position and provide a closure force on tissue disposed therebetween.
摘要翻译：提供镊子并且包括具有轴的壳体。端部执行器组件可操作地连接到轴的远端并且包括一对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相对于另一夹爪构件从夹紧位置移动到打开位置。可操作地联接到第一和第二钳口构件的弹性构件。弹性构件构造成在夹持位置偏置第一和第二钳口构件，并且在其间设置的组织上提供闭合力。

57. 发明申请

US20110295251A1 Surgical Device for Performing an Electrosurgical Procedure 有权
标题翻译：用于执行电外科手术的手术装置
公开(公告)号：US20110295251A1
公开(公告)日：2011-12-01
申请号：US12791112
申请日：2010-06-01
申请人： David M. Garrison
发明人： David M. Garrison
IPC分类号： A61B18/18
CPC分类号： A61B18/1445 , A61B2017/2939 , A61B2018/0063
摘要： An electrosurgical forceps includes a handle and a shaft extending from the handle. The handle is selectively movable to actuate a pair of first and second opposable jaw members pivotably connected to each other at a distal end of the shaft. The jaw members are moveable from an open position to a closed position and are each adapted to connect to an electrosurgical energy source. A first linkage is disposed at least partially within the shaft and is operably coupled between the first jaw member and a second linkage disposed proximal to the first linkage. Selective movement of the handle rotates the second linkage in a first direction, thereby rotating the first linkage in an opposite second direction to move the jaw members between the open and closed positions. In some embodiments, the jaw members are configured in a releasably locked configuration when in the closed position.
摘要翻译：电外科手术钳包括手柄和从手柄延伸的轴。手柄是选择性地可移动的，以致动一对在轴的远端处可枢转地彼此连接的第一和第二可相对的颚构件。钳口构件可以从打开位置移动到关闭位置，并且各自适于连接到电外科能量源。第一联动装置至少部分地设置在轴内，并且可操作地联接在第一钳口构件和靠近第一联动装置设置的第二连杆之间。手柄的选择性运动使第二连杆机构沿第一方向旋转，从而使第一连杆机构沿相反的第二方向转动，以便在打开位置和关闭位置之间移动夹爪部件。在一些实施例中，当处于关闭位置时，钳口构件构造成可释放地锁定的构造。

58. 发明申请

US20100204697A1 In-Line Vessel Sealer and Divider 有权
标题翻译：在线船舶封隔器和分隔器
公开(公告)号：US20100204697A1
公开(公告)日：2010-08-12
申请号：US12762482
申请日：2010-04-19
申请人： Patrick L. Dumbauld , David M. Garrison , Paul Guerra , Dylan Hushka
发明人： Patrick L. Dumbauld , David M. Garrison , Paul Guerra , Dylan Hushka
IPC分类号： A61B18/18 , A61B17/28
CPC分类号： A61B18/085 , A61B18/1445 , A61B2018/0063 , A61B2018/1253 , A61B2018/126 , A61B2018/1412 , A61B2018/1455
摘要： An endoscopic forceps includes a housing having a shaft attached thereto, the shaft including a pair of jaw members disposed at a distal end thereof. The forceps also includes a drive assembly disposed in the housing which moves the jaw members 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 are closer to one another for manipulating tissue. A pair of handles is operatively connected to the drive assembly and the handles are movable relative to the housing to actuate the drive assembly to move the jaw members. Each of the jaw members is adapted to connect to a source of electrical energy such that the jaw members are capable of conducting energy for treating tissue. The forceps also includes a first switch disposed on the housing which is activatable to selectively deliver energy of a first electrical potential to at least one jaw member for treating tissue in a monopolar fashion. A second switch is disposed on the housing and is activatable to selectively deliver energy of a first electrical potential to one jaw member and selectively deliver energy of a second electrical potential to the other jaw member for treating tissue in a bipolar fashion.
摘要翻译：内窥镜钳包括具有附接到其上的轴的壳体，所述轴包括设置在其远端处的一对钳口构件。镊子还包括设置在壳体中的驱动组件，其将钳口构件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，其中钳口构件彼此更靠近用于操纵组织。一对把手可操作地连接到驱动组件，并且手柄相对于壳体可移动，以驱动驱动组件以移动钳口构件。每个钳口构件适于连接到电能源，使得钳口构件能够传导用于治疗组织的能量。镊子还包括设置在壳体上的第一开关，其可激活以将第一电位的能量选择性地传递到至少一个钳口构件，以以单极方式处理组织。第二开关设置在壳体上并且可激活以将第一电势的能量选择性地传递到一个钳口构件，并且选择性地将第二电势的能量传递到另一钳口构件，以双极方式处理组织。

59. 发明申请

US20100130977A1 Single Action Tissue Sealer 有权
标题翻译：单动组织封口机
公开(公告)号：US20100130977A1
公开(公告)日：2010-05-27
申请号：US12621056
申请日：2009-11-18
申请人： David M. Garrison , Paul Hermes , Sean Dycus
发明人： David M. Garrison , Paul Hermes , Sean Dycus
IPC分类号： A61B18/12
CPC分类号： A61B18/1445 , A61B17/282 , A61B17/285 , A61B17/32 , A61B17/320016 , A61B17/3205 , A61B18/00 , A61B18/085 , A61B18/1206 , A61B18/18 , A61B2017/2946 , A61B2018/00404 , A61B2018/00589 , A61B2018/00595 , A61B2018/00601 , A61B2018/0063 , A61B2018/00702 , A61B2018/00916 , A61B2018/00922 , A61B2018/126 , A61B2018/1412 , A61B2018/1455 , A61B2090/08021
摘要： An endoscopic bipolar forceps includes a housing and a shaft, the shaft having an end effector assembly at its distal end. The end effector assembly includes two jaw members for grasping tissue therebetween. The jaw members are adapted to connect to an electrosurgical energy source which enable them to conduct energy through the tissue to create a tissue seal. A drive assembly is disposed within the housing which moves the jaw members. A switch is disposed within the housing which activates the electrosurgical energy. A knife assembly is included which is advanceable to cut tissue held between the jaw members. A movable handle is connected to the housing. Continual actuation of the movable handle engages the drive assembly to move the jaw members, engages the switch to activate the electrosurgical energy source to seal the tissue, and advances the knife assembly the cut the tissue disposed between the jaw members.
摘要翻译：内窥镜双极镊子包括壳体和轴，所述轴在其远端具有末端执行器组件。末端执行器组件包括用于抓住其间的组织的两个钳口构件。钳口构件适于连接到电外科能源，使得它们能够通过组织传导能量以产生组织密封。驱动组件设置在壳体内，其移动钳口构件。开关设置在壳体内，其激活电外科能量。包括刀组件，其可推进以切割夹持在夹爪构件之间的组织。可移动手柄连接到壳体。可动手柄的持续致动与驱动组件接合以移动钳口构件，与开关接合以启动电外科能量源以密封组织，并且使刀组件前进切割设置在钳口构件之间的组织。

60. 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。

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