-
1.发明申请Surgical stapling instrument incorporating a multi-stroke firing mechanism with return spring rotary manual retraction system 有权具有复位弹簧旋转手动回缩系统的多冲程发射机构的手术吻合器械公开(公告)号：US20060175375A1
公开(公告)日：2006-08-10
申请号：US11052387
申请日：2005-02-07
IPC分类号： A61B17/10
CPC分类号： A61B17/07207 , A61B2017/2923
摘要： A surgical stapling and severing instrument particularly suited to endoscopic procedures incorporates a handle that produces separate closing and firing motions to actuate an end effector. In particular, the handle produces multiple firing strokes in order to reduce the required amount of force required to fire (i.e., staple and sever) the end effector. A linked transmission reduces the required handle longitudinal length, yet achieves a rigid, strong configuration when straightened for firing. A traction biased firing mechanism avoids binding in driving this straightened linked rack in cooperation with an anti-backup mechanism, with a lockout mechanism that prevents releasing the closure trigger during firing. Furthermore, an external indicator gives feedback to the surgeon as to how far firing has progressed, as well as providing a manual retraction capability.
摘要翻译： 特别适用于内窥镜手术的手术吻合器和切断器具有一个手柄，其产生分开的关闭和发射运动来致动末端执行器。 特别地，手柄产生多个点火冲程，以便减少火焰所需的所需力量（即订书钉和切断）末端执行器。 连接的传动减少了所需的手柄纵向长度，而在拉直时用于烧制，实现了刚性的强结构。 牵引偏压发射机构与防抱死机构协作，避免了在驱动该矫直联接架时的装订，其中锁定机构防止在击发期间释放闭合触发器。 此外，外部指示器向外科医生反馈射击进展的程度以及提供手动回缩能力。
-
2.发明申请公开(公告)号：US20050178813A1
公开(公告)日：2005-08-18
申请号：US11052632
申请日：2005-02-07
申请人： Jeffrey Swayze , Frederick Shelton , Kevin Doll , Douglas Hoffman
发明人： Jeffrey Swayze , Frederick Shelton , Kevin Doll , Douglas Hoffman
IPC分类号： A61B17/072 , A61B17/28 , A61B17/04
CPC分类号： A61B17/07207 , A61B17/2909 , A61B2017/2923 , A61B2017/2925
摘要： A surgical stapling and severing instrument particularly suited to endoscopic procedures incorporates a handle that produces separate closing and firing motions to actuate an end effector. In particular, the handle produces multiple firing strokes in order to reduce the required amount of force required to fire (i.e., staple and sever) the end effector. A linked transmission reduces the required handle longitudinal length, yet achieves a rigid, strong configuration when straightened for firing. A traction biased firing mechanism avoids binding in driving this straightened linked rack in cooperation with an anti-backup mechanism, with a lockout mechanism that prevents releasing the closure trigger during firing. Furthermore, an external indicator gives feedback to the surgeon as to how far firing has progressed, as well as providing a manual retraction capability.
摘要翻译： 特别适用于内窥镜手术的手术吻合器和切断器具有一个手柄，其产生分开的关闭和发射运动来致动末端执行器。 特别地，手柄产生多个点火冲程，以便减少火焰所需的所需力量（即订书钉和切断）末端执行器。 连接的传动减少了所需的手柄纵向长度，而在拉直时用于烧制，实现了刚性的强结构。 牵引偏压发射机构与防抱死机构协作，避免了在驱动该矫直联接架时的装订，其中锁定机构防止在击发期间释放闭合触发器。 此外，外部指示器向外科医生反馈射击进展的程度以及提供手动回缩能力。
-
公开(公告)号：US20070175956A1
公开(公告)日：2007-08-02
申请号：US11343439
申请日：2006-01-31
IPC分类号： A61B17/04
CPC分类号： A61B17/07207 , A61B34/76 , A61B90/03 , A61B2017/00398 , A61B2017/00734 , A61B2017/07214 , A61B2017/2923 , A61B2017/2927 , A61B2090/08021
摘要： A surgical cutting and stapling instrument is disclosed. The instrument includes an end effector and a handle. The end effector includes a channel, an anvil pivotally attached to the channel, a moveable cutting instrument for cutting an object positioned between the anvil and the channel, and a staple cartridge configured for removable receipt by the channel. The staple cartridge includes a sled that is engaged by the cutting instrument during a cutting stoke. The handle includes a motor for actuating the cutting instrument via a main drive shaft assembly. The instrument further includes a first interlock circuit for enabling initiation of motor operation based upon a position of the staple cartridge.
摘要翻译： 公开了一种外科切割和缝合器械。 仪器包括末端执行器和手柄。 末端执行器包括通道，可枢转地连接到通道的砧座，用于切割定位在砧座和通道之间的物体的可移动切割工具以及被配置为可被通道移动接收的钉仓。 钉仓包括在切割过程中由切割工具接合的滑雪板。 手柄包括用于通过主驱动轴组件致动切割仪器的马达。 仪器还包括第一互锁电路，用于基于钉仓的位置启动电机操作。
-
公开(公告)号：US20070175949A1
公开(公告)日：2007-08-02
申请号：US11343545
申请日：2006-01-31
IPC分类号： A61B17/10
CPC分类号： A61B17/068 , A61B17/07207 , A61B17/28 , A61B17/285 , A61B34/76 , A61B2017/00119 , A61B2017/00128 , A61B2017/00398 , A61B2017/00477 , A61B2017/00734 , A61B2017/07214 , A61B2017/07271 , A61B2090/0803 , A61B2090/0807 , A61B2090/0811 , G08B21/18
摘要： A surgical instrument. The surgical instrument comprises a plurality of sensors, and a status module releasably connected to the surgical instrument. The status module comprises a plurality of contacts, a circuit, and a plurality of indicators. Each individual contact is in electrical communication with a different sensor. The circuit is in electrical communication with at least one of the contacts. At least one of the indicators is in electrical communication with the circuit.
摘要翻译： 手术器械。 手术器械包括多个传感器，以及可释放地连接到外科器械的状态模块。 状态模块包括多个触点，电路和多个指示器。 每个单独的触点与不同的传感器电连通。 电路与至少一个触点电连通。 指示器中的至少一个与电路电连通。
-
5.发明申请公开(公告)号：US20050070925A1
公开(公告)日：2005-03-31
申请号：US10674236
申请日：2003-09-29
IPC分类号： A61B17/072 , A61B17/28 , A61B19/00 , A61B17/10
CPC分类号： A61B17/07207 , A61B2017/2923 , A61B2017/2925 , A61B2017/2946 , A61B2090/0811
摘要： A surgical stapling and severing instrument particularly suited to endoscopic procedures incorporates a handle that produces separate closing and firing motions to actuate an end effector. In particular, the handle produces multiple firing strokes in order to reduce the required amount of force required to fire (i.e., staple and sever) the end effector. A linked transmission reduces the required handle longitudinal length, yet achieves a rigid, strong configuration when straightened for firing. A traction biased firing mechanism avoids binding in driving this straightened linked rack in cooperation with an anti-backup mechanism, with a lockout mechanism that prevents releasing the closure trigger during firing. Furthermore, an external indicator gives feedback to the surgeon as to how far firing has progressed, as well as providing a manual retraction capability.
摘要翻译： 特别适用于内窥镜手术的手术吻合器和切断器具有一个手柄，其产生分开的关闭和发射运动来致动末端执行器。 特别地，手柄产生多个点火冲程，以便减少火焰所需的所需力量（即订书钉和切断）末端执行器。 连接的传动减少了所需的手柄纵向长度，而在拉直时用于烧制，实现了刚性的强结构。 牵引偏压发射机构与防抱死机构协作，避免了在驱动该矫直联接架时的装订，其中锁定机构防止在击发期间释放闭合触发器。 此外，外部指示器向外科医生反馈射击进展的程度以及提供手动回缩能力。
-
6.发明申请Surgical instrument incorporating an articulation mechanism having rotation about the longitudinal axis 有权具有围绕纵向轴线旋转的关节运动机构的外科器械公开(公告)号：US20050006434A1
公开(公告)日：2005-01-13
申请号：US10615973
申请日：2003-07-09
IPC分类号： A61B19/00 , A61B17/00 , A61B17/072 , A61B17/28 , A61B17/04
CPC分类号： A61B17/07207 , A61B17/00234 , A61B2017/2927 , A61B2017/2929
摘要： A surgical instrument particularly suited to endoscopic articulates an end effector by including an end effector having a geared articulation mechanism that converts rotational motion from a handle portion. A hollow articulation drive tube transfers the rotation motion in some versions to a spear gear, bevel gear or snaggle tooth gear articulation mechanism. Alternatively, one or more threaded drive rod offset from a longitudinal axis engages a worm gear or flex-neck articulation mechanism.
摘要翻译： 特别适用于内窥镜的手术器械通过包括具有齿轮关节运动机构的端部执行器来铰接端部执行器，所述齿轮传动机构转换来自把手部分的旋转运动。 空心铰接驱动管将某些形式的旋转运动传递给矛齿轮，锥齿轮或齿轮齿齿轮铰接机构。 或者，偏离纵向轴线的一个或多个螺纹驱动杆接合蜗轮或挠性颈部铰接机构。
-
7.发明申请Articulation joint with improved moment arm extension for articulating an end effector of a surgical instrument 有权具有改进的力臂伸展的铰接接头，用于铰接外科器械的末端执行器公开(公告)号：US20070102474A1
公开(公告)日：2007-05-10
申请号：US11270305
申请日：2005-11-09
申请人： Frederick Shelton , Jeffrey Swayze
发明人： Frederick Shelton , Jeffrey Swayze
IPC分类号： A61B17/10
CPC分类号： A61B17/07207 , A61B2017/00539 , A61B2017/07214 , A61B2017/07278 , A61B2017/07285 , A61B2017/2927 , A61B2017/320052
摘要： An articulation joint for use in connection with a surgical instrument that has a portion that must be passed through a trocar or similar structure and then articulated relative to another portion of the instrument received within the trocar. Various embodiments of the articulation joint provide structures for increasing the moment arm between the actuator and the pivot point between the proximal and distal tube segments interconnecting a handle assembly of the surgical instrument to a surgical implement such as an end effector of an endocutter.
摘要翻译： 用于与外科器械结合使用的铰接接头，其具有必须穿过套管针或类似结构的部分，然后相对于接收在套管针内的器械的另一部分铰接。 关节运动关节的各种实施例提供结构，用于增加致动器和枢轴点之间的力矩臂，该近端和远端管段将手术器械的手柄组件互连到手术器械，例如内切割器的末端执行器。
-
8.发明申请ELECTROACTIVE POLYMER-BASED ARTICULATION MECHANISM FOR MULTI-FIRE SURGICAL FASTENING INSTRUMENT 有权用于多消防手术仪器的基于聚合物的基于聚合物的制剂机理公开(公告)号：US20060047305A1
公开(公告)日：2006-03-02
申请号：US11162984
申请日：2005-09-30
申请人： Mark Ortiz , Frederick Shelton , Joseph Hueil , Jeffrey Swayze
发明人： Mark Ortiz , Frederick Shelton , Joseph Hueil , Jeffrey Swayze
IPC分类号： A61B17/04
CPC分类号： A61B17/128 , A61B17/068 , A61B17/0684 , A61B17/1285 , A61B17/29 , A61B2017/00017 , A61B2017/003 , A61B2017/00398 , A61B2017/00871 , A61B2017/2927 , A61B2017/2946
摘要： Methods and devices are provided for effecting movement of one or more components of a multifire device, such as a clip applier, hernia tacker, or skin stapler. In one exemplary embodiment, a surgical fastening instrument is provided having an elongate shaft with an end effector coupled thereto and adapted to apply one or more surgical fasteners to tissue. An electrically expandable and contractible actuator, such as an electroactive polymer actuator, can be used to drive a fastener advancing or forming assembly through the elongate shaft, thereby driving a surgical fastener into tissue. In another embodiment, an electrically expandable and contractible actuator, such as an electroactive polymer actuator, can be used to effect movement of an articulation joint formed between the elongate shaft and the end effector.
摘要翻译： 提供的方法和装置用于实现多种装置的一个或多个部件的运动，诸如夹子施放器，疝气钳或皮肤吻合器。 在一个示例性实施例中，提供了具有细长轴的手术紧固器械，该细长轴具有与其结合的端部执行器，并适于将一个或多个手术紧固件应用于组织。 电可膨胀和可收缩的致动器，例如电活性聚合物致动器，可用于通过细长轴驱动紧固件前进或成形组件，从而将外科紧固件驱动到组织中。 在另一个实施例中，电可膨胀和可收缩的致动器（例如电活性聚合物致动器）可以用于实现形成在细长轴和末端执行器之间的关节连接件的运动。
-
9.发明申请Surgical stapling instrument incorporating a multistroke firing position indicator and retraction mechanism 有权外科缝合器械结合了多中射击位置指示器和回缩机构公开(公告)号：US20050070958A1
公开(公告)日：2005-03-31
申请号：US10674026
申请日：2003-09-29
申请人： Jeffrey Swayze , Frederick Shelton
发明人： Jeffrey Swayze , Frederick Shelton
IPC分类号： A61B17/068 , A61B1/00 , A61B17/072 , A61B17/115 , A61B17/28 , A61B19/00 , A61B17/08
CPC分类号： A61B17/07207 , A61B17/29 , A61B2017/2923 , A61B2017/2925 , A61B2017/2946 , A61B2090/0811
摘要： A surgical stapling and severing instrument particularly suited to endoscopic procedures incorporates a handle that produces separate closing and firing motions to actuate an end effector. In particular, the handle produces multiple firing strokes in order to reduce the required amount of force required to fire (i.e., staple and sever) the end effector. A linked transmission reduces the required handle longitudinal length, yet achieves a rigid, strong configuration when straightened for firing. A traction biased firing mechanism avoids binding in driving this straightened linked rack in cooperation with an anti-backup mechanism, with a lockout mechanism that prevents releasing the closure trigger during firing. Furthermore, an external indicator gives feedback to the surgeon as to how far firing has progressed, as well as providing a manual retraction capability.
摘要翻译： 特别适用于内窥镜手术的手术吻合器和切断器具有一个手柄，其产生分开的关闭和发射运动来致动末端执行器。 特别地，手柄产生多个点火冲程，以便减少火焰所需的所需力量（即订书钉和切断）末端执行器。 连接的传动减少了所需的手柄纵向长度，而在拉直时用于烧制，实现了刚性的强结构。 牵引偏压发射机构与防抱死机构协作，避免了在驱动该矫直联接架时的装订，其中锁定机构防止在击发期间释放闭合触发器。 此外，外部指示器向外科医生反馈射击进展的程度以及提供手动回缩能力。
-
10.发明申请公开(公告)号：US20070175951A1
公开(公告)日：2007-08-02
申请号：US11343563
申请日：2006-01-31
IPC分类号： A61B17/10
CPC分类号： A61B17/07207 , A61B2017/00367 , A61B2017/00398 , A61B2017/00734
摘要： A powered surgical cutting and fastening instrument includes a drive shaft; a motor; and a gear shifting assembly connected to the drive shaft and the motor. The gear shifting assembly may include at least a first stage gear assembly coupled to the motor and to the drive shaft for operating the gear shifting assembly in a first gear setting; and a gear coupling assembly for selectively coupling at least one additional gear to the drive shaft for operating the gear shifting assembly in a second gear setting.
摘要翻译： 动力手术切割和紧固器械包括驱动轴; 电机 以及连接到驱动轴和马达的变速组件。 变速组件可以包括至少第一级齿轮组件，其联接到电动机和驱动轴，用于在第一档位设置中操作变速组件; 以及齿轮联接组件，用于选择性地将至少一个附加齿轮联接到驱动轴，以在第二齿轮设置中操作变速组件。
-
-
-
-
-
-
-
-
-
搜索结果
48 条记录 (耗时 0.03 秒)
