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1. 发明申请

US20110054467A1 Cutting Assembly for Surgical Instruments 有权
标题翻译：手术器械切割组件
公开(公告)号：US20110054467A1
公开(公告)日：2011-03-03
申请号：US12548031
申请日：2009-08-26
申请人： Peter M. Mueller , Sara E. Anderson
发明人： Peter M. Mueller , Sara E. Anderson
IPC分类号： A61B18/18 , A61B17/28
CPC分类号： A61B17/295 , A61B17/32 , A61B18/1445 , A61B2017/32006 , A61B2018/141
摘要： The present disclosure relates to an end effector assembly for use with a forceps. The end effector assembly includes a pair of jaw members and a cutting element. The pair of jaw members having at least one jaw member that is moveable relative to the other from a first, open position to a second, closed position for grasping tissue. Each of the jaw members includes a cutting channel that is defined therein and extends therealong. The cutting element includes a fixed end and a movable end. The fixed end is disposed within the cutting channel of one of the jaw members and the moveable end is disposed within the cutting channel of the other of the jaw member. The cutting element defines a movable cutting loop disposed between the cutting channels and between the fixed end and the movable end. The cutting loop has an arcuate portion that is reciprocatable to cut tissue.
摘要翻译：本公开涉及一种与镊子一起使用的末端执行器组件。末端执行器组件包括一对钳口构件和切割元件。所述一对钳口构件具有至少一个钳口构件，所述至少一个钳口构件可相对于另一钳口构件从第一打开位置运动到用于抓握组织的第二闭合位置。每个钳口构件包括限定在其中并沿其延伸的切割通道。切割元件包括固定端和可动端。固定端设置在一个夹爪构件的切割通道内，并且可移动端设置在钳口构件中的另一个的切割通道内。切割元件限定了设置在切割通道之间以及固定端和可移动端之间的可动切割环。切割环具有可往复运动以切割组织的弓形部分。

2. 发明授权

US08287536B2 Cutting assembly for surgical instruments 有权
标题翻译：手术器械切割组件
公开(公告)号：US08287536B2
公开(公告)日：2012-10-16
申请号：US12548031
申请日：2009-08-26
申请人： Peter M. Mueller , Sara E. Anderson
发明人： Peter M. Mueller , Sara E. Anderson
IPC分类号： A61B18/12
CPC分类号： A61B17/295 , A61B17/32 , A61B18/1445 , A61B2017/32006 , A61B2018/141
摘要： The present disclosure relates to an end effector assembly for use with a forceps. The end effector assembly includes a pair of jaw members and a cutting element. The pair of jaw members having at least one jaw member that is moveable relative to the other from a first, open position to a second, closed position for grasping tissue. Each of the jaw members includes a cutting channel that is defined therein and extends therealong. The cutting element includes a fixed end and a movable end. The fixed end is disposed within the cutting channel of one of the jaw members and the moveable end is disposed within the cutting channel of the other of the jaw member. The cutting element defines a movable cutting loop disposed between the cutting channels and between the fixed end and the movable end. The cutting loop has an arcuate portion that is reciprocatable to cut tissue.
摘要翻译：本公开涉及一种与镊子一起使用的末端执行器组件。末端执行器组件包括一对钳口构件和切割元件。所述一对钳口构件具有至少一个钳口构件，所述至少一个钳口构件可相对于另一钳口构件从第一打开位置运动到用于抓握组织的第二闭合位置。每个钳口构件包括限定在其中并沿其延伸的切割通道。切割元件包括固定端和可动端。固定端设置在一个夹爪构件的切割通道内，并且可移动端设置在钳口构件中的另一个的切割通道内。切割元件限定了设置在切割通道之间以及固定端和可移动端之间的可动切割环。切割环具有可往复运动以切割组织的弓形部分。

3. 发明申请

US20130123837A1 Surgical Forceps 有权
标题翻译：手术镊子
公开(公告)号：US20130123837A1
公开(公告)日：2013-05-16
申请号：US13293754
申请日：2011-11-10
申请人： Jeffrey M. Roy , Rebecca J. Coulson , Sara E. Anderson , Robert M. Sharp
发明人： Jeffrey M. Roy , Rebecca J. Coulson , Sara E. Anderson , Robert M. Sharp
IPC分类号： A61B17/28
CPC分类号： A61B18/085 , A61B18/1442 , A61B18/1445 , A61B18/1482 , A61B2018/00077 , A61B2018/00083 , A61B2018/00196 , A61B2018/00428 , A61B2018/00607 , A61B2018/0063 , A61B2018/00916 , A61B2018/1412 , A61B2018/1455 , A61B2018/146
摘要： An end effector of a forceps includes first and second jaw members movable between spaced-apart and approximated positions for grasping tissue. Each jaw member includes a tissue sealing plate that is selectively energizable. The tissue sealing plates are configured to conduct energy therebetween and though tissue to seal tissue. A knife includes a distal surface and an upper surface. The knife is selectively translatable between a retracted position and an extended position wherein the knife extends between the jaw members. The distal surface is configured for dynamic tissue cutting upon translation of the knife from the retracted to the extended position. The upper surface is configured for static tissue cutting with the knife in the extended position. The knife is selectively energizable and is configured to conduct energy between the knife and one or both of the tissue sealing plates and through tissue to electrically cut tissue.
摘要翻译：镊子的末端执行器包括第一和第二钳口构件，其可在间隔开和近似位置之间移动，用于抓握组织。每个钳口构件包括可选择性地通电的组织密封板。组织密封板被构造成在两者之间引导能量，并且尽管组织密封组织。刀包括远端表面和上表面。刀可以在缩回位置和延伸位置之间选择性地平移，其中刀在夹爪构件之间延伸。远侧表面构造成用于在将刀从缩回位置延伸到延伸位置时进行动态组织切割。上表面构造成用于在延伸位置的刀的静态组织切割。刀被选择性地激励，并且被配置为在刀与组织密封板中的一个或两个并且通过组织之间传导能量以电切割组织。

4. 发明授权

US08968309B2 Surgical forceps 有权
公开(公告)号：US08968309B2
公开(公告)日：2015-03-03
申请号：US13293754
申请日：2011-11-10
申请人： Jeffrey M. Roy , Rebecca J. Coulson , Sara E. Anderson , Robert M. Sharp
发明人： Jeffrey M. Roy , Rebecca J. Coulson , Sara E. Anderson , Robert M. Sharp
IPC分类号： A61B17/28 , A61B18/14 , A61B18/00
CPC分类号： A61B18/085 , A61B18/1442 , A61B18/1445 , A61B18/1482 , A61B2018/00077 , A61B2018/00083 , A61B2018/00196 , A61B2018/00428 , A61B2018/00607 , A61B2018/0063 , A61B2018/00916 , A61B2018/1412 , A61B2018/1455 , A61B2018/146
摘要： An end effector of a forceps includes first and second jaw members movable between spaced-apart and approximated positions for grasping tissue. Each jaw member includes a tissue sealing plate that is selectively energizable. The tissue sealing plates are configured to conduct energy therebetween and though tissue to seal tissue. A knife includes a distal surface and an upper surface. The knife is selectively translatable between a retracted position and an extended position wherein the knife extends between the jaw members. The distal surface is configured for dynamic tissue cutting upon translation of the knife from the retracted to the extended position. The upper surface is configured for static tissue cutting with the knife in the extended position. The knife is selectively energizable and is configured to conduct energy between the knife and one or both of the tissue sealing plates and through tissue to electrically cut tissue.

5. 发明授权

US08663222B2 Dynamic and static bipolar electrical sealing and cutting device 有权
标题翻译：动态和静态双极电气密封和切割装置
公开(公告)号：US08663222B2
公开(公告)日：2014-03-04
申请号：US12876668
申请日：2010-09-07
申请人： Sara E. Anderson , William H. Nau, Jr. , Gary M. Couture , Rebecca Coulson
发明人： Sara E. Anderson , William H. Nau, Jr. , Gary M. Couture , Rebecca Coulson
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B17/285 , A61B18/085 , A61B18/1206 , A61B2018/00083 , A61B2018/00428 , A61B2018/00589 , A61B2018/00601 , A61B2018/0063 , A61B2018/00702 , A61B2018/126 , A61B2018/1452 , A61B2018/1467
摘要： An end effector assembly includes opposed jaws moveable from an open to a closed position for grasping tissue therebetween. Each jaw includes an electrically conductive surface adapted to conduct electrosurgical energy through tissue disposed between the jaws. A static bipolar cutting portion including at least one electrically conductive cutting element and at least one insulating element having a first configuration is disposed on at least one of the jaws. The static cutting portion is configured to electrically cut tissue disposed between the jaws upon activation of the cutting element and at least one of an opposing sealing surface and an opposing cutting element. A dynamic cutting portion including at least one electrically conductive cutting element and at least one insulating element having a second configuration is disposed on at least one of the jaws. The dynamic cutting portion electrically transects tissue during movement relative to tissue.
摘要翻译：末端执行器组件包括可从打开位置移动到关闭位置的相对的爪，用于在其间夹持组织。每个钳口包括适于通过设置在钳口之间的组织进行电外科能量的导电表面。包括至少一个导电切割元件和至少一个具有第一构造的绝缘元件的静态双极切割部分设置在至少一个夹爪上。静态切割部分构造成在激活切割元件和相对的密封表面和相对的切割元件中的至少一个时，电气地切割设置在夹爪之间的纸巾。包括至少一个导电切割元件的动态切割部分和具有第二构造的至少一个绝缘元件设置在至少一个夹爪上。动态切割部分相对于组织在移动期间电穿透组织。

6. 发明申请

US20120059371A1 Dynamic and Static Bipolar Electrical Sealing and Cutting Device 有权
标题翻译：动态和静态双极电动密封切割装置
公开(公告)号：US20120059371A1
公开(公告)日：2012-03-08
申请号：US12876668
申请日：2010-09-07
申请人： Sara E. Anderson , William H. Nau, JR. , Gary M. Couture , Rebecca Coulson
发明人： Sara E. Anderson , William H. Nau, JR. , Gary M. Couture , Rebecca Coulson
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B17/285 , A61B18/085 , A61B18/1206 , A61B2018/00083 , A61B2018/00428 , A61B2018/00589 , A61B2018/00601 , A61B2018/0063 , A61B2018/00702 , A61B2018/126 , A61B2018/1452 , A61B2018/1467
摘要： An end effector assembly includes opposed jaws moveable from an open to a closed position for grasping tissue therebetween. Each jaw includes an electrically conductive surface adapted to conduct electrosurgical energy through tissue disposed between the jaws. A static bipolar cutting portion including at least one electrically conductive cutting element and at least one insulating element having a first configuration is disposed on at least one of the jaws. The static cutting portion is configured to electrically cut tissue disposed between the jaws upon activation of the cutting element and at least one of an opposing sealing surface and an opposing cutting element. A dynamic cutting portion including at least one electrically conductive cutting element and at least one insulating element having a second configuration is disposed on at least one of the jaws. The dynamic cutting portion electrically transects tissue during movement relative to tissue.
摘要翻译：末端执行器组件包括可从打开位置移动到关闭位置的相对的爪，用于在其间夹持组织。每个钳口包括适于通过设置在钳口之间的组织进行电外科能量的导电表面。包括至少一个导电切割元件和至少一个具有第一构造的绝缘元件的静态双极切割部分设置在至少一个夹爪上。静态切割部分构造成在激活切割元件和相对的密封表面和相对的切割元件中的至少一个时，电气地切割设置在夹爪之间的纸巾。包括至少一个导电切割元件的动态切割部分和具有第二构造的至少一个绝缘元件设置在至少一个夹爪上。动态切割部分相对于组织在移动期间电穿透组织。

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