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    Arthroscopic shaver and method of manufacturing same
    4.
    发明申请
    Arthroscopic shaver and method of manufacturing same 审中-公开
    关节镜剃须刀及其制造方法

    公开(公告)号：US20060212060A1

    公开(公告)日：2006-09-21

    申请号：US11349266

    申请日：2006-02-08

    申请人： Randall Hacker ,  Robert Van Wyk

    发明人： Randall Hacker ,  Robert Van Wyk

    IPC分类号： A61B17/32

    CPC分类号： B24B3/605 ,  A61B17/320016 ,  A61B17/32002 ,  A61B2017/00526

    摘要： An arthroscopic shaver with an inner cutting window having a plurality of teeth positioned along the lateral cutting edges, the teeth being configured for easy penetration into tissue to prevent ejection of tissue from the cutting window during closure. The inner cutting edges are formed in a milling operation using a milling cutter having an end radius equal to that of the surfaces forming the inner surfaces of the cutting edges. The teeth may be symmetrically or asymmetrically placed about the tube axis when viewed in a plan view.

    摘要翻译： 一种具有内切割窗的关节镜剃须刀，所述内切割窗具有沿着所述侧切边缘定位的多个齿，所述齿被配置为容易地穿透到组织中，以防止组织在关闭期间从切割窗口排出。 使用铣刀的铣削操作形成内切削刃，铣刀的端部半径等于形成切削刃内表面的端面半径。 当在平面图中观察时，齿可以围绕管轴对称或不对称地放置。

    Surgical power console with locking speed control
    9.
    发明申请
    Surgical power console with locking speed control 有权
    手术电源控制台带锁定速度控制

    公开(公告)号：US20050149004A1

    公开(公告)日：2005-07-07

    申请号：US11019200

    申请日：2004-12-23

    申请人： Reinhold Schmieding ,  Randall Hacker

    发明人： Reinhold Schmieding ,  Randall Hacker

    IPC分类号： A61B17/00 ,  A61B17/16 ,  A61B17/32

    CPC分类号： A61B17/1626 ,  A61B17/32002 ,  A61B2017/00199 ,  A61B2017/00367 ,  A61B2017/00977

    摘要： A powered surgical system includes a power console with locking speed control capabilities. The surgical power console delivers power to two separate surgical instruments, particularly surgical handpieces used in orthopedic procedures. The user/console interface includes footswitches, handpiece mounted switches, and front panel controls. The console provides controls for speed and direction of the handpiece, as well as the ability to switch directions on a variable time basis. Advantageously, the console provides a “cruise control” capability which locks in the speed of a particular handpiece. Once the cruise control option is selected, the surgeon can engage the cruise control function simply by using a “gas pedal” footswitch. Once a desired handpiece speed is established, the surgeon's foot can be removed from the footswitch, allowing the surgeon greater comfort, greater range of motion, and improved access to the operational situs. Disengagement of cruise control is achieved easily by actuating any of the foot control or front panel switches, for example.

    摘要翻译： 动力手术系统包括具有锁定速度控制功能的功率控制台。 手术功率控制台为两个独立的外科手术器械提供动力，特别是矫形手术中使用的手术器械。 用户/控制台界面包括脚踏开关，手机安装开关和前面板控制。 控制台为手机的速度和方向提供控制，以及可变时间切换方向的功能。 有利地，控制台提供锁定特定手机的速度的“巡航控制”功能。 一旦选择了巡航控制选项，外科医生就可以通过使用“加速踏板”脚踏开关来进行巡航控制功能。 一旦建立了所需的手机速度，就可以从脚踏开关去除外科医生的脚，从而允许外科医生更大的舒适性，更大的运动范围以及改善对操作部位的使用。 例如，通过启动任何脚踏控制或前面板开关来轻松实现巡航控制的分离。