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公开(公告)号：US08646164B2
公开(公告)日：2014-02-11
申请号：US12414346
申请日：2009-03-30
IPC分类号： B23Q3/00
CPC分类号： A61B17/29 , A61B17/320016 , A61B2017/00526 , A61B2017/320052 , A61B2017/320064
摘要： An automated device facilitates the assembly a surgical instrument that includes a knife with a high aspect ratio. The automated device includes a fixture for restraining a subassembly of the surgical instrument that includes the knife. A blade grip on the device is movable relative to the fixture, and is configured to urge the knife into a restrained position in the subassembly suitable for the subsequent assembly of an additional instrument component. A grip actuator is provided to move the blade grip.
摘要翻译： 自动化装置便于组装包括具有高纵横比的刀的外科器械。 自动装置包括用于限制包括刀的外科器械的子组件的夹具。 装置上的刀片抓握件可相对于固定装置移动，并且构造成推动刀具进入适于随后组装另外的仪器部件的子组件中的限制位置。 提供夹持致动器以移动刀片柄。
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公开(公告)号：US08484833B2
公开(公告)日：2013-07-16
申请号：US12557239
申请日：2009-09-10
CPC分类号： A61B18/1445 , A61B17/29 , A61B2017/00526 , A61B2018/1412 , A61B2018/1455 , Y10T29/49826 , Y10T29/49895 , Y10T29/49899 , Y10T29/49902 , Y10T29/49904 , Y10T29/53 , Y10T29/53796 , Y10T29/53961 , Y10T29/53974
摘要： An automated device facilitates the assembly a surgical instrument that includes a knife with a high aspect ratio. The automated device includes a fixture for restraining a subassembly of the surgical instrument that includes the knife. A blade grip on the device is movable relative to the fixture, and is configured to urge the knife into a restrained position in the subassembly suitable for the subsequent assembly of an additional instrument component. A grip actuator is provided to move the blade grip.
摘要翻译： 自动化装置便于组装包括具有高纵横比的刀的外科器械。 自动装置包括用于限制包括刀的外科器械的子组件的夹具。 装置上的刀片抓握件可相对于固定装置移动，并且构造成推动刀具进入适于随后组装另外的仪器部件的子组件中的限制位置。 提供夹持致动器以移动刀片柄。
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公开(公告)号：US20090248052A1
公开(公告)日：2009-10-01
申请号：US12414346
申请日：2009-03-30
CPC分类号： A61B17/29 , A61B17/320016 , A61B2017/00526 , A61B2017/320052 , A61B2017/320064
摘要： An automated device facilitates the assembly a surgical instrument that includes a knife with a high aspect ratio. The automated device includes a fixture for restraining a subassembly of the surgical instrument that includes the knife. A blade grip on the device is movable relative to the fixture, and is configured to urge the knife into a restrained position in the subassembly suitable for the subsequent assembly of an additional instrument component. A grip actuator is provided to move the blade grip.
摘要翻译： 自动化装置便于组装包括具有高纵横比的刀的外科器械。 自动装置包括用于限制包括刀的外科器械的子组件的夹具。 装置上的刀片抓握件可相对于固定装置移动，并且构造成推动刀具进入适于随后组装另外的仪器部件的子组件中的限制位置。 提供夹持致动器以移动刀片柄。
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公开(公告)号：US20090320268A1
公开(公告)日：2009-12-31
申请号：US12557239
申请日：2009-09-10
CPC分类号： A61B18/1445 , A61B17/29 , A61B2017/00526 , A61B2018/1412 , A61B2018/1455 , Y10T29/49826 , Y10T29/49895 , Y10T29/49899 , Y10T29/49902 , Y10T29/49904 , Y10T29/53 , Y10T29/53796 , Y10T29/53961 , Y10T29/53974
摘要： An automated device facilitates the assembly a surgical instrument that includes a knife with a high aspect ratio. The automated device includes a fixture for restraining a subassembly of the surgical instrument that includes the knife. A blade grip on the device is movable relative to the fixture, and is configured to urge the knife into a restrained position in the subassembly suitable for the subsequent assembly of an additional instrument component. A grip actuator is provided to move the blade grip.
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公开(公告)号：US20120303021A1
公开(公告)日：2012-11-29
申请号：US13571055
申请日：2012-08-09
IPC分类号： A61B18/14
CPC分类号： A61B18/00 , A61B18/1445 , A61B2018/00053 , A61B2018/00083 , A61B2018/00107 , A61B2018/00589 , A61B2018/00601 , A61B2018/1497
摘要： An electrosurgical forceps includes a shaft having a pair of jaw members at a distal end and movable about a pivot from a first position and 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 that actuates a drive assembly to move the jaw members relative to one another. At least one jaw member conducts electrical energy to tissue held therebetween. A flexible insulating boot is disposed on an exterior surface of at least one jaw member and about the pivot and includes a first longitudinal portion made from a high durometer material and a second longitudinal portion made from a low durometer material. The high durometer material may operably retain the flexible insulating boot atop the proximal ends of the jaw members.
摘要翻译： 电外科钳包括轴，其具有在远端处的一对钳口构件，并且可绕第一位置绕枢轴运动并相对于彼此以间隔开的方式移动到第二位置，其中钳口构件彼此靠近以用于抓握组织 ，可移动的手柄，其致动驱动组件以相对于彼此移动所述钳口构件。 至少一个钳口构件对保持在其间的组织传导电能。 柔性绝缘套管设置在至少一个钳口构件的外表面上并围绕枢轴设置，并且包括由高硬度材料制成的第一纵向部分和由低硬度材料制成的第二纵向部分。 高硬度材料可以将柔性绝缘靴可操作地保持在钳口构件的近端顶部。
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公开(公告)号：US08696667B2
公开(公告)日：2014-04-15
申请号：US13571055
申请日：2012-08-09
CPC分类号： A61B18/00 , A61B18/1445 , A61B2018/00053 , A61B2018/00083 , A61B2018/00107 , A61B2018/00589 , A61B2018/00601 , A61B2018/1497
摘要： An electrosurgical forceps includes a shaft having a pair of jaw members at a distal end and movable about a pivot from a first position and 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 that actuates a drive assembly to move the jaw members relative to one another. At least one jaw member conducts electrical energy to tissue held therebetween. A flexible insulating boot is disposed on an exterior surface of at least one jaw member and about the pivot and includes a first longitudinal portion made from a high durometer material and a second longitudinal portion made from a low durometer material. The high durometer material may operably retain the flexible insulating boot atop the proximal ends of the jaw members.
摘要翻译： 电外科钳包括轴，其具有在远端处的一对钳口构件，并且可绕第一位置绕枢轴运动并相对于彼此以间隔开的方式移动到第二位置，其中钳口构件彼此靠近以用于抓握组织 ，可移动的手柄，其致动驱动组件以相对于彼此移动所述钳口构件。 至少一个钳口构件对保持在其间的组织传导电能。 柔性绝缘套管设置在至少一个钳口构件的外表面上并围绕枢轴设置，并且包括由高硬度材料制成的第一纵向部分和由低硬度材料制成的第二纵向部分。 高硬度材料可以将柔性绝缘靴可操作地保持在钳口构件的近端顶部。
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公开(公告)号：US08241283B2
公开(公告)日：2012-08-14
申请号：US12212333
申请日：2008-09-17
IPC分类号： A61B18/18
CPC分类号： A61B18/00 , A61B18/1445 , A61B2018/00053 , A61B2018/00083 , A61B2018/00107 , A61B2018/00589 , A61B2018/00601 , A61B2018/1497
摘要： An electrosurgical forceps includes a shaft having a pair of jaw members at a distal end and movable about a pivot from a first position and 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 that actuates a drive assembly to move the jaw members relative to one another. At least one jaw member conducts electrical energy to tissue held therebetween. A flexible insulating boot is disposed on an exterior surface of at least one jaw member and about the pivot, and includes a first longitudinal portion made from a high durometer material and a second longitudinal portion made from a low durometer material. The high durometer material may operably retain the flexible insulating boot atop the proximal ends of the jaw members.
摘要翻译： 电外科钳包括轴，其具有在远端处的一对钳口构件，并且可绕第一位置绕枢轴运动并相对于彼此以间隔开的方式移动到第二位置，其中钳口构件彼此靠近以用于抓握组织 ，可移动的手柄，其致动驱动组件以相对于彼此移动所述钳口构件。 至少一个钳口构件对保持在其间的组织传导电能。 柔性绝缘套管设置在至少一个钳口构件的外表面上并围绕枢轴设置，并且包括由高硬度材料制成的第一纵向部分和由低硬度材料制成的第二纵向部分。 高硬度材料可以将柔性绝缘靴可操作地保持在钳口构件的近端顶部。
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公开(公告)号：US07879035B2
公开(公告)日：2011-02-01
申请号：US11594276
申请日：2006-11-08
IPC分类号： A61B18/18
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。
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公开(公告)号：US20090088740A1
公开(公告)日：2009-04-02
申请号：US12235804
申请日：2008-09-23
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B18/1233 , A61B2018/00083 , A61B2018/00589 , A61B2018/00601 , A61B2018/0063
摘要： An electrosurgical forceps includes a shaft having a pair of jaw members at a distal end thereof that is 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 is included that 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 one or more mechanically reinforcing elements operatively coupled thereto that is configured enhance the rigidity of the insulating boot.
摘要翻译： 电外科钳包括一轴，其远端处具有一对钳口构件，其能够围绕第一位置的枢轴运动，其中钳口构件相对于彼此间隔开设置至第二位置，其中钳口构件更接近 相互抓住组织。 包括可移动手柄，其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组织保持 之间。 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。 柔性靴包括一个或多个可操作地连接到其上的机械加强元件，其被配置为增强绝缘靴的刚性。
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公开(公告)号：US20090088748A1
公开(公告)日：2009-04-02
申请号：US12236581
申请日：2008-09-24
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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