Surgical instrument with a collet locking and indexing system
    7.
    发明授权
    Surgical instrument with a collet locking and indexing system 有权
    手术器具带夹头锁定和分度系统

    公开(公告)号:US06780189B2

    公开(公告)日:2004-08-24

    申请号:US10164880

    申请日:2002-06-07

    IPC分类号: A61B1716

    CPC分类号: A61B17/162 A61B17/1633

    摘要: A surgical instrument is provided for cutting bone and other tissue. The surgical instrument includes a motor assembly, a collet, a locking nut, and an attachment. The motor assembly includes a cavity having a groove on an inner surface that corresponds to a groove on an outer surface of the collet. The corresponding grooves form an aperture when the collet is inserted into the cavity. The insertion of a pin into the aperture prevents rotation of the collet relative to the cavity. The locking nut is placed over the collet and fastened to the motor assembly to secure the collet to the motor assembly. The attachment is fastened to the collet by placing protuberances on the attachment into corresponding apertures on the collet. The consistent alignment provided by the locking and indexing system enables the motor assembly and attachment to receive alignment markings before the surgical instrument is assembled.

    摘要翻译: 提供用于切割骨骼和其他组织的手术器械。 手术器械包括马达组件,夹头,锁定螺母和附件。 所述马达组件包括在内表面上具有与所述夹头的外表面上的凹槽对应的凹槽的空腔。 当夹头插入空腔时,相应的凹槽形成孔。 将销插入孔径防止夹头相对于空腔旋转。 将锁定螺母放置在夹头上并且紧固到马达组件以将夹头固定到马达组件上。 将附件通过将附件上的突起放置在夹头上的相应孔中来将连接件紧固到夹头。 由锁定和分度系统提供的一致的对准能够使电机组件和附件在组装手术器械之前接收对准标记。

    Surgical instrument with angled attachment
    8.
    发明授权
    Surgical instrument with angled attachment 有权
    手术器具角度附件

    公开(公告)号:US07549992B2

    公开(公告)日:2009-06-23

    申请号:US10698177

    申请日:2003-10-31

    IPC分类号: A61B17/00

    摘要: In one embodiment, there is disclosed a surgical instrument for the dissection of bone or other tissue, the surgical instrument including a tool having a shaft with a dissection area disposed adjacent a distal end and a coupling area disposed adjacent a proximal end; a coupling assembly configured for coupling to a power output of a motor to said coupling area of said tool; and an angled attachment tube positionable along at least a portion of said shaft and substantially supporting a portion of said shaft disposed adjacent said dissection area.

    摘要翻译: 在一个实施例中,公开了一种用于解剖骨骼或其他组织的手术器械,所述外科器械包括具有轴的工具,所述工具具有邻近远端设置的具有解剖区域的轴和邻近近端设置的联接区域; 耦合组件,其被配置为将电动机的功率输出耦合到所述工具的所述耦合区域; 以及可沿着所述轴的至少一部分定位的成角度的附件管,并且基本上支撑设置在所述解剖区域附近的所述轴的一部分。

    Coupling system for surgical instrument
    9.
    发明授权
    Coupling system for surgical instrument 有权
    手术器械耦合系统

    公开(公告)号:US07641655B2

    公开(公告)日:2010-01-05

    申请号:US10698638

    申请日:2003-10-31

    IPC分类号: A61B17/00

    摘要: The present invention provides improved coupling arrangements for medical instruments. In one example, a coupling system for a medical dissection tool includes: an internal passage adapted for receiving a portion of a medical dissection tool; and at least one locking member movable through a first angled path into a locked position to prevent the medical dissection tool from moving along a longitudinal axis of the internal passage.

    摘要翻译: 本发明提供了用于医疗器械的改进的联接装置。 在一个示例中,用于医疗解剖工具的联接系统包括:适于接收医疗解剖工具的一部分的内部通道; 以及至少一个锁定构件,其可通过第一成角度的路径移动到锁定位置,以防止医学解剖工具沿着内部通道的纵向轴线移动。

    Recycled helium gas surgical instrument
    10.
    发明授权
    Recycled helium gas surgical instrument 有权
    回收氦气手术器械

    公开(公告)号:US07984838B2

    公开(公告)日:2011-07-26

    申请号:US11417425

    申请日:2006-05-04

    IPC分类号: F03B11/04

    摘要: A system for use in a surgical procedure comprising a pneumatic instrument having an inlet and an outlet, a tank fluidly coupled to the inlet of the pneumatic instrument, wherein the tank provides pressurized helium gas to power the pneumatic instrument, and a compressor fluidly coupled to the outlet of the pneumatic instrument. The compressor receives the helium gas exhausted from the pneumatic instrument and compresses the exhausted helium gas to supply the tank with pressurized helium gas.

    摘要翻译: 一种用于手术过程的系统,包括具有入口和出口的气动仪器,与所述气动仪器的入口流体耦合的罐,其中所述罐提供加压氦气以为所述气动仪器提供动力,以及压缩机,其流体耦合到 气动仪表的出口。 压缩机接收从气动工具排出的氦气,并压缩排出的氦气,以向罐提供加压氦气。