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17 条记录 (耗时 0.026 秒)

    Electronic lockouts and surgical instrument including same
    2.
    发明申请
    Electronic lockouts and surgical instrument including same 有权
    电子锁具和包括其的手术器械

    公开(公告)号：US20070175956A1

    公开(公告)日：2007-08-02

    申请号：US11343439

    申请日：2006-01-31

    申请人： Jeffrey Swayze ,  Frederick Shelton ,  Kevin Doll ,  Eugene Timperman

    发明人： Jeffrey Swayze ,  Frederick Shelton ,  Kevin Doll ,  Eugene Timperman

    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。

    Surgical instrument having a removable battery
    3.
    发明申请
    Surgical instrument having a removable battery 有权
    外科手术器具有可拆卸的电池

    公开(公告)号：US20070175960A1

    公开(公告)日：2007-08-02

    申请号：US11344020

    申请日：2006-01-31

    申请人： Frederick Shelton ,  Kevin Doil ,  Jeffrey Swayze ,  Eugene Timperman

    发明人： Frederick Shelton ,  Kevin Doil ,  Jeffrey Swayze ,  Eugene Timperman

    IPC分类号： A61B17/04

    CPC分类号： A61B17/07207 ,  A61B2017/00734 ,  A61B2090/0803 ,  A61B2090/0811 ,  A61B2090/0814

    摘要： A surgical instrument. The surgical instrument comprises a handle, a battery, a motor, and a lockout system. The handle comprises a primary portion and a grip portion. The grip portion is releasably connected to the primary portion. The battery is within the grip portion. The motor is in electrical communication with the battery. The lockout system is within the handle, and is structured and arranged to block connection of the grip portion to the primary portion after the grip portion is disconnected from the primary portion a predetermined number of times.

    摘要翻译： 手术器械。 手术器械包括手柄，电池，马达和锁定系统。 手柄包括主要部分和抓握部分。 把手部分可释放地连接到主要部分。 电池在把手部分内。 电机与电池电连通。 锁定系统在手柄内，并且构造和布置成在把手部分与主要部分断开预定次数之后阻止把手部分与主要部分的连接。

    Gearing selector for a powered surgical cutting and fastening instrument
    4.
    发明申请
    Gearing selector for a powered surgical cutting and fastening instrument 审中-公开
    用于动力手术切割和紧固器械的选择器

    公开(公告)号：US20070175951A1

    公开(公告)日：2007-08-02

    申请号：US11343563

    申请日：2006-01-31

    申请人： Frederick Shelton ,  Jeffrey Swayze ,  Eugene Timperman

    发明人： Frederick Shelton ,  Jeffrey Swayze ,  Eugene Timperman

    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。

    Surgical stapling instruments with collapsible features for controlling staple height
    5.
    发明申请
    Surgical stapling instruments with collapsible features for controlling staple height 有权
    具有可折叠功能的手术吻合器械，用于控制手钉高度

    公开(公告)号：US20070073340A1

    公开(公告)日：2007-03-29

    申请号：US11540734

    申请日：2006-09-29

    申请人： Frederick Shelton ,  Jeffrey Swayze ,  Leslie Fugikawa ,  Eugene Timperman

    发明人： Frederick Shelton ,  Jeffrey Swayze ,  Leslie Fugikawa ,  Eugene Timperman

    IPC分类号： A61B17/10

    CPC分类号： A61B17/07207 ,  A61B90/03 ,  A61B2017/00535 ,  A61B2017/00557 ,  A61B2017/07242 ,  A61B2017/0725 ,  A61B2017/07278 ,  A61B2017/320052 ,  A61B2017/32113 ,  A61B2090/032 ,  A61B2090/08021

    摘要： A surgical instrument for being endoscopically or laparoscopically inserted into a surgical site for simultaneous stapling and severing of tissue includes force adjusted spacing between an upper jaw (anvil) and a lower jaw (staple cartridge engaged to an elongate staple channel) so that the height of staple formation corresponds to the thickness of the tissue, yet does not exceed the height range that may be accommodated by the length of the staples. In particular, collapsible staple drivers may be supported within the cartridge for driving a staple or staples supported thereon into forming contact with an underside of an anvil attached to the instrument. As the staples contact the anvil, the drivers can compress or collapse to control the overall formed height of the staple or staples based upon the amount of compression forces experienced by the drivers during the stapling process.

    摘要翻译： 用于内窥镜或腹腔镜插入外科手术部位以用于同时缝合和切断组织的手术器械包括上钳口（砧座）和下钳口（钉仓与细长缝合钉通道接合）之间的力调节间距，使得 缝钉形成对应于组织的厚度，但不超过可由钉的长度适应的高度范围。 特别地，可折叠订书钉驱动器可以被支撑在盒中，用于驱动支撑在其上的钉或钉，以与附接到仪器的砧座的下侧形成接触。 当订书钉接触砧座时，驾驶员可以压缩或折叠以基于在装订过程期间驾驶员经历的压缩力的量来控制订书钉或订书钉的整体形成高度。

    Surgical stapling instrument having preloaded firing assistance mechanism
    6.
    发明申请
    Surgical stapling instrument having preloaded firing assistance mechanism 有权
    手术吻合器械具有预加燃烧辅助机构

    公开(公告)号：US20070068990A1

    公开(公告)日：2007-03-29

    申请号：US11238291

    申请日：2005-09-29

    申请人： Frederick Shelton ,  Jeffrey Swayze ,  Eugene Timperman ,  Leslie Fugikawa

    发明人： Frederick Shelton ,  Jeffrey Swayze ,  Eugene Timperman ,  Leslie Fugikawa

    IPC分类号： A61B17/10

    CPC分类号： A61B17/07207 ,  A61B2017/00398 ,  A61B2017/2923 ,  A61B2017/320052

    摘要： A surgical severing and stapling instrument clamps tissue in a staple applying assembly comprising a lower jaw of an elongate channel holding a staple cartridge and a pivotally opposed upper jaw (anvil). A firing handle drives a rack in a handle connected to a firing rod and bar that pass through an elongate shaft and into the staple applying assembly to sever and staple tissue. Upon release of the firing handle, a retraction spring assists in withdrawing the rack and other firing components. To advantageously assist in firing, a spring biased plunger is cocked prior to firing to impart assistance upon depression of the firing trigger. Alternatively, a torsion coil spring ratchet mechanism is preloaded to act through a gear into the rack to assist. As a further alternative, a retraction spring is preloaded and disengaged until the rack is fully fired.

    摘要翻译： 手术切割和缝合器械夹紧钉子施加组件中的组织，其包括保持钉仓和可枢转地相对的上钳口（砧座）的细长通道的下钳口。 触发手柄驱动连接到发射杆和杆的手柄中的齿条，其通过细长轴并进入钉施加组件以切断和切割组织。 在释放点火手柄时，缩回弹簧有助于取出架子和其他点火部件。 为了有利地有助于燃烧，弹簧偏压的柱塞在击发之前被起动以在按下击发扳机时给予辅助。 或者，扭力螺旋弹簧棘轮机构被预加载以通过齿轮作用到齿条中以辅助。 作为另一替代方案，退回弹簧被预加载和分离，直到齿条完全燃烧。

    Electro-mechanical surgical cutting and fastening instrument having a rotary firing and closure system with parallel closure and anvil alignment components
    8.
    发明申请
    Electro-mechanical surgical cutting and fastening instrument having a rotary firing and closure system with parallel closure and anvil alignment components 有权
    机电手术切割和紧固仪器具有旋转点火和闭合系统，具有平行闭合和砧座对准部件

    公开(公告)号：US20070175961A1

    公开(公告)日：2007-08-02

    申请号：US11344021

    申请日：2006-01-31

    申请人： Frederick Shelton ,  Stephen Balek ,  Eugene Timperman

    发明人： Frederick Shelton ,  Stephen Balek ,  Eugene Timperman

    IPC分类号： A61B17/04

    CPC分类号： A61B17/07207 ,  A61B2017/0038 ,  A61B2017/00398 ,  A61B2017/00685 ,  A61B2017/0688 ,  A61B2017/07285

    摘要： A surgical instrument. Various embodiments relate to a surgical cutting and fastening instrument that has an end effector with an anvil that can pivot between open and closed positions relative to an elongate channel that can support a staple cartridge therein. The anvil may be opened and closed by a drive system. Various embodiments employ a powered drive system for opening and closing the anvil and powering a knife and staple drive assembly used to cut tissue and deploy the staples in the cartridge. Other embodiments employ a mechanical system to open and close the anvil and employ a powered system to power the knife and staple drive assembly. In various embodiments, the drive assembly serves to axially and laterally align anvil relative to the elongate channel. The anvil is constructed to move in a substantially parallel path relative to the elongate channel during closing.

    摘要翻译： 手术器械。 各种实施例涉及具有端部执行器的外科切割和紧固器械，其具有砧座，所述砧座可相对于能够在其中支撑钉仓的细长通道在打开和关闭位置之间枢转。 砧座可以由驱动系统打开和关闭。 各种实施例采用用于打开和关闭砧座的动力驱动系统，并为用于切割组织并在钉仓中展开订书钉的刀和钉驱动组件供电。 其他实施例采用机械系统来打开和关闭砧座，并采用动力系统来为刀具和订书钉驱动组件供电。 在各种实施例中，驱动组件用于相对于细长通道轴向和横向对齐砧座。 砧被构造成在关闭期间相对于细长通道在基本平行的路径上移动。

    Surgical instrument incorporating EAP complete firing system lockout mechanism
    10.
    发明申请
    Surgical instrument incorporating EAP complete firing system lockout mechanism 有权

    公开(公告)号：US20060022014A1

    公开(公告)日：2006-02-02

    申请号：US11096096

    申请日：2005-03-31

    申请人： Frederick Shelton ,  Eugene Timperman

    发明人： Frederick Shelton ,  Eugene Timperman

    IPC分类号： A61B17/04

    CPC分类号： A61B17/07207 ,  A61B2017/00017 ,  A61B2017/00398 ,  A61B2017/00871 ,  A61B2017/2927

    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 spring-biased side pawl firing mechanism is enabled by activation of an Electroactive Polymer (EAP) block actuator that overcomes a disengagement spring bias and moves a linked rack into proximity with a side pawl firing mechanism. Thereby, various sensed or commanded inputs may be incorporated to prevent inadvertent firing.