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1. 发明申请

US20070106295A1 Insulating boot for electrosurgical forceps 有权
标题翻译：电外科钳的绝缘套
公开(公告)号：US20070106295A1
公开(公告)日：2007-05-10
申请号：US11594276
申请日：2006-11-08
申请人： David Garrison , Paul Guerra , Patrick Dumbauld , Dylan Hushka , James Cunningham
发明人： David Garrison , Paul Guerra , Patrick Dumbauld , Dylan Hushka , James Cunningham
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B17/32 , A61B18/1402 , A61B18/148 , A61B18/1482 , A61B18/1485 , A61B2017/2945 , A61B2018/00053 , A61B2018/00083 , A61B2018/00107 , A61B2018/0063 , A61B2018/1412 , A61B2018/1432 , A61B2018/1455 , A61B2018/1475 , A61B2090/034
摘要： Either an endoscopic or open bipolar forceps includes a flexible, generally tubular insulating boot for insulating patient tissue, while not impeding motion of the jaw members. The jaw members are movable from an open to a closed position and the jaw members are connected 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 knife assembly may be included that allows a user to selectively divide tissue upon actuation thereof. The insulating boot may be made from a viscoelastic, elastomeric or flexible material suitable for use with a sterilization process including ethylene oxide. An interior portion of the insulating boot may have at least one mechanically interfacing surface that interfaces with a mechanically interfacing surface formed between the shaft and a jaw member or with a mechanically interfacing surface disposed or formed on the shaft or a jaw member.
摘要翻译：内窥镜或开放式双极镊子包括用于绝缘患者组织的柔性的，通常为管状的绝缘护套，同时不阻碍钳口构件的运动。钳口构件可以从打开位置移动到关闭位置，并且钳口构件连接到电外科能量源，使得钳口构件能够通过保持在其间的组织传导能量来实现组织密封。可以包括刀组件，其允许使用者在其致动时选择性地分割组织。绝缘靴可以由适用于包括环氧乙烷在内的灭菌方法使用的粘弹性，弹性或柔性材料制成。绝缘靴的内部可以具有至少一个机械接合表面，其与形成在轴和钳口构件之间的机械接合表面或与轴或颚构件上设置或形成的机械接合表面相接合。

2. 发明申请

US20070078456A1 In-line vessel sealer and divider 有权
公开(公告)号：US20070078456A1
公开(公告)日：2007-04-05
申请号：US11540335
申请日：2006-09-29
申请人： Patrick Dumbauld , David Garrison , Paul Guerra , Dylan Hushka , Darion Peterson
发明人： Patrick Dumbauld , David Garrison , Paul Guerra , Dylan Hushka , Darion Peterson
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B2018/0063 , A61B2018/1253 , A61B2018/126
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.

3. 发明申请

US20070106297A1 In-line vessel sealer and divider 有权
标题翻译：直列式封隔器和分隔器
公开(公告)号：US20070106297A1
公开(公告)日：2007-05-10
申请号：US11594396
申请日：2006-11-08
申请人： Patrick Dumbauld , David Garrison , Paul Guerra , Dylan Hushka
发明人： Patrick Dumbauld , David Garrison , Paul Guerra , Dylan Hushka
IPC分类号： A61B18/14 , A61B17/32
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。

4. 发明申请

US20070213708A1 Bipolar forceps having monopolar extension 有权
公开(公告)号：US20070213708A1
公开(公告)日：2007-09-13
申请号：US11800750
申请日：2007-05-07
申请人： Patrick Dumbauld , David Garrison , Paul Guerra , Darion Peterson , Sean Dycus
发明人： Patrick Dumbauld , David Garrison , Paul Guerra , Darion Peterson , Sean Dycus
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B2018/00196 , A61B2018/0063 , A61B2018/126 , A61B2018/1475
摘要： An endoscopic forceps for treating tissue includes a housing having a shaft affixed thereto which has first and second jaw members attached to a distal end thereof. The forceps also includes an actuator for moving 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 cooperate to grasp tissue therebetween. Each of the jaw members is adapted to connect to a source of electrosurgical energy such that the jaw members are selectively capable of operating in a bipolar mode which enables the jaw members to conduct bipolar energy through tissue held therebetween to treat tissue. The forceps also includes a monopolar element housed within the first jaw member and integrally associated with the knife. The monopolar element is selectively movable from a first position within the first jaw member to a second position distal to the first jaw member. The monopolar element is adapted to connect to the source of electrosurgical energy such that the monopolar element is selectively activateable independent of the bipolar mode.

5. 发明申请

US20070213706A1 Bipolar forceps having monopolar extension 有权
公开(公告)号：US20070213706A1
公开(公告)日：2007-09-13
申请号：US11800595
申请日：2007-05-07
申请人： Patrick Dumbauld , David Garrison , Paul Guerra , Darion Peterson , Sean Dycus
发明人： Patrick Dumbauld , David Garrison , Paul Guerra , Darion Peterson , Sean Dycus
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B2018/00196 , A61B2018/0063 , A61B2018/126 , A61B2018/1475
摘要： An endoscopic forceps for treating tissue includes a housing having a shaft affixed thereto which has first and second jaw members attached to a distal end thereof. The forceps also includes an actuator for moving 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 cooperate to grasp tissue therebetween. Each of the jaw members is adapted to connect to a source of electrosurgical energy such that the jaw members are selectively capable of operating in a bipolar mode which enables the jaw members to conduct bipolar energy through tissue held therebetween to treat tissue. The forceps also includes a monopolar element housed within the first jaw member and integrally associated with the knife. The monopolar element is selectively movable from a first position within the first jaw member to a second position distal to the first jaw member. The monopolar element is adapted to connect to the source of electrosurgical energy such that the monopolar element is selectively activateable independent of the bipolar mode.

6. 发明申请

US20070213707A1 Bipolar forceps having monopolar extension 有权
公开(公告)号：US20070213707A1
公开(公告)日：2007-09-13
申请号：US11800678
申请日：2007-05-07
申请人： Patrick Dumbauld , David Garrison , Paul Guerra , Darion Peterson , Sean Dycus
发明人： Patrick Dumbauld , David Garrison , Paul Guerra , Darion Peterson , Sean Dycus
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B2018/00196 , A61B2018/0063 , A61B2018/126 , A61B2018/1475
摘要： An endoscopic forceps for treating tissue includes a housing having a shaft affixed thereto which has first and second jaw members attached to a distal end thereof. The forceps also includes an actuator for moving 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 cooperate to grasp tissue therebetween. Each of the jaw members is adapted to connect to a source of electrosurgical energy such that the jaw members are selectively capable of operating in a bipolar mode which enables the jaw members to conduct bipolar energy through tissue held therebetween to treat tissue. The forceps also includes a monopolar element housed within the first jaw member and integrally associated with the knife. The monopolar element is selectively movable from a first position within the first jaw member to a second position distal to the first jaw member. The monopolar element is adapted to connect to the source of electrosurgical energy such that the monopolar element is selectively activateable independent of the bipolar mode.

7. 发明申请

US20050113827A1 Bipolar forceps having monopolar extension 有权
标题翻译：具有单极延伸的双极钳
公开(公告)号：US20050113827A1
公开(公告)日：2005-05-26
申请号：US10970307
申请日：2004-10-21
申请人： Patrick Dumbauld , David Garrison , Paul Guerra , Darion Peterson
发明人： Patrick Dumbauld , David Garrison , Paul Guerra , Darion Peterson
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B2018/00196 , A61B2018/0063 , A61B2018/126 , A61B2018/1475
摘要： An endoscopic forceps for treating tissue includes a housing having a shaft affixed thereto which has first and second jaw members attached to a distal end thereof. The forceps also includes an actuator for moving 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 cooperate to grasp tissue therebetween. Each of the jaw members is adapted to connect to a source of electrosurgical energy such that the jaw members are selectively capable of operating in a bipolar mode which enables the jaw members to conduct bipolar energy through tissue held therebetween to treat tissue. The forceps also includes a monopolar element housed within the first jaw member and integrally associated with the knife. The monopolar element is selectively movable from a first position within the first jaw member to a second position distal to the first jaw member. The monopolar element is adapted to connect to the source of electrosurgical energy such that the monopolar element is selectively activateable independent of the bipolar mode.
摘要翻译：用于治疗组织的内窥镜钳包括具有固定到其上的轴的壳体，其具有附接到其远端的第一和第二钳口构件。镊子还包括用于从第一位置相对于彼此移动钳口构件的致动器，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，其中钳口构件协作以抓住其间的组织。每个钳口构件适于连接到电外科能量源，使得钳口构件选择性地能够以双极模式操作，这使得钳口构件能够通过夹持在其间的组织传导双极能量来治疗组织。镊子还包括容纳在第一钳口构件内并与刀整体相关联的单极元件。单极元件可选择性地从第一钳口构件内的第一位置移动到远离第一钳口构件的第二位置。单极性元件适于连接到电外科能量源，使得独立于双极模式的单极性元件选择性地激活。

8. 发明授权

US08267936B2 Insulating mechanically-interfaced adhesive for electrosurgical forceps 有权
标题翻译：用于电外科钳的绝缘机械接口粘合剂
公开(公告)号：US08267936B2
公开(公告)日：2012-09-18
申请号：US12235752
申请日：2008-09-23
申请人： Dylan Hushka , Patrick L. Dumbauld , Robert S. Wagner , Paul Guerra
发明人： Dylan Hushka , Patrick L. Dumbauld , Robert S. Wagner , Paul Guerra
IPC分类号： A61B18/18
CPC分类号： A61B18/1445 , A61B2018/00083 , A61B2018/00196 , A61B2018/00589 , A61B2018/00601 , A61B2018/0063 , A61B2018/1497
摘要： An electrosurgical forceps includes a shaft having a pair of jaw members at a distal end movable about a pivot from a first position disposed in spaced relation relative to one another to a second position wherein the jaw members are closer to one another for grasping tissue. One or both of the jaw members are adapted to connect to a source of electrical energy such that the jaw members are capable of conducting electrical energy to tissue held therebetween. An flexible insulating boot is disposed on at least a portion of an exterior surface of one or both jaw members and about the pivot. An adhesive is included and is operably disposed between at least one jaw member and the flexible insulating boot for securing the flexible insulating boot to the jaw member.
摘要翻译：一种电外科钳包括一轴，该远端具有一对夹爪构件，该远端可围绕枢轴从相对于彼此间隔开设置的第一位置枢转到第二位置，其中夹爪构件彼此靠近以夹紧组织。钳口构件中的一个或两个适于连接到电能源，使得钳口构件能够将电能传导到保持在其间的组织。柔性绝缘套管设置在一个或两个钳口构件的外表面的至少一部分上并围绕枢轴。包括粘合剂并且可操作地设置在至少一个钳口构件和柔性绝缘靴之间，用于将柔性绝缘靴固定到钳口构件。

9. 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。

10. 发明申请

US20090088748A1 Insulating Mesh-like Boot for Electrosurgical Forceps 审中-公开
标题翻译：绝缘网状电动外科手术钳
公开(公告)号：US20090088748A1
公开(公告)日：2009-04-02
申请号：US12236581
申请日：2008-09-24
申请人： Paul Guerra , Curt D. Hammill , James S. Cunningham , Dylan Hushka
发明人： Paul Guerra , Curt D. Hammill , James S. Cunningham , Dylan Hushka
IPC分类号： A61B18/12
CPC分类号： A61B18/1445 , A61B18/148 , A61B2018/00083 , A61B2018/00619 , A61B2018/0063
摘要： An electrosurgical forceps includes a shaft having a pair of jaw members at a distal end thereof, the jaw members being movable about a pivot 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 grasping tissue. A movable handle actuates a drive assembly to move the jaw members relative to one another and at least one of the jaw members is adapted to connect to a source of electrical energy such that the jaw members are capable of conducting energy to tissue held therebetween. A flexible insulating boot is disposed on at least a portion of an exterior surface of one or both jaw members and about the pivot. The flexible boot includes a woven mesh-like base material that is covered with a layer of flexible silicone configured to reduce stray currents emanating from the jaw members and the pivot during electrical activation of the forceps.
摘要翻译：电外科钳包括在其远端具有一对钳口构件的轴，所述钳口构件可绕第一位置枢转运动，其中所述钳口构件相对于彼此间隔开设置至第二位置，其中所述钳口成员彼此靠近以抓紧组织。可移动手柄致动驱动组件以相对于彼此移动钳口构件，并且至少一个钳口构件适于连接到电能源，使得钳口构件能够将能量传导到夹在其间的组织。柔性绝缘套管设置在一个或两个钳口构件的外表面的至少一部分上并且围绕枢轴。柔性护罩包括编织网状基材，其被柔性硅树脂层覆盖，所述柔性硅氧烷构造成在镊子的电激活期间减少从钳口构件和枢轴发出的杂散电流。

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