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    • 72. 发明申请
    • ROUND TOP SET SCREW AND APPLICATION THEREOF
    • 圆顶设置螺丝及其应用
    • WO2015009549A1
    • 2015-01-22
    • PCT/US2014/046241
    • 2014-07-10
    • SAITO, Hirofumi
    • SAITO, Hirofumi
    • F16B35/06B25B15/02B25B23/02
    • B25B13/48B21D1/00B25B13/06B25B13/488B25B23/0007B25B23/0085F16B23/00F16B35/005
    • A round top set screw is provided, including a first section having a shape of substantially a cylinder having a threaded side surface, a second section for wrenching drive, the second section formed contiguously and concentrically to the first section and having a shape of substantially a polygonal prism, and a third section formed contiguously and concentrically to the second section, the third section having a cylindrical portion and a round top having a convex shape, the edge of which contiguously connects to a side surface of the cylindrical portion, wherein the curvature of the convex shape is predetermined to prevent damages to a metal plate when it is pressed at an angle against the third section of the screw. A tool is provided for attaching the screw to a base board and securing it by using a corresponding nut.
    • 提供了一种圆顶固定螺钉,包括具有基本上具有螺纹侧表面的圆柱体的形状的第一部分,用于扭转驱动的第二部分,第二部分连续地并且同心地形成到第一部分,并且具有基本上为 多边形棱镜和与第二部分相邻且同心地形成的第三部分,第三部分具有圆柱形部分和具有凸形形状的圆顶部,其边缘连续地连接到圆柱形部分的侧表面,其中曲率 预定的形状是为了防止当金属板以一定角度压靠在螺钉的第三部分时对金属板的损坏。 提供了一种用于将螺钉附接到基板并通过使用相应的螺母固定的工具。
    • 74. 发明申请
    • 척추경 나사못 체결용 드라이버
    • 固定螺丝钉的驱动器
    • WO2012057386A1
    • 2012-05-03
    • PCT/KR2010/007700
    • 2010-11-03
    • 주식회사 디오메디칼김종우김종운신찬수최선각주병준이성희
    • 김종우김종운신찬수최선각주병준이성희
    • A61B17/84A61B17/70B25B15/02A61B17/86
    • A61B17/7082A61B17/7035
    • 본 발명은 척추를 교정하도록 설치되는 척추경 나사못을 척추경에 체결하는 척추경 나사못 체결용 드라이버에 관한 것이다. 본 발명의 실시예에 따른 척추경 나사못 체결용 드라이버는 나사산이 형성된 몸체와 상기 몸체를 지지하는 헤드부로 구성되는 척추경 나사못을 척추경에 체결하는 척추경 나사못 체결용 드라이버에 있어서, 상기 몸체를 지지하는 팁부가 일단에 형성되고, 손잡이가 타단에 결합되는 메인로드, 상기 메인로드가 중앙에 삽입되어 상기 메인로드를 중심으로 회전 가능하게 설치되며, 상기 헤드부와 나사체결되는 나사부가 형성된 로드 하우징, 및 상기 메인로드에 구비되어 상기 로드 하우징이 상기 헤드부와 나사체결되는 반대방향으로의 회전을 제한 및 해제하는 잠금부를 포함한다.
    • 本发明涉及一种用于固定椎弓根螺钉的驱动器,其用于将脊柱矫正到椎弓根。 根据本发明的实施例,用于固定包括具有螺纹的主体的椎弓根螺钉的驱动器和用于支撑主体的头部包括:主杆,其中在一个主体上形成用于支撑身体的末端部分 端部和手柄耦合到另一端; 其中主杆插入中心以允许杆壳体围绕主杆可旋转地设置的杆壳体,并且形成有通过螺钉与头部部分紧固的螺钉部分; 以及锁定部,用于限制和释放杆壳体的旋转方向与设置在主杆处的头部沿与螺钉紧固方向相反的方向。
    • 79. 发明申请
    • HAND OR AUTOMATIC DRIVEN TOOL FOR ATTACHING SCREWED ANCHORS
    • 用于连接螺旋锚杆的手动或自动驱动工具
    • WO2004106006A1
    • 2004-12-09
    • PCT/US2004/013777
    • 2004-05-03
    • ODACHOWSKI, Mark
    • ODACHOWSKI, Mark
    • B25B15/02
    • B25B23/0042B25B15/02B25B15/04
    • A tool (1) for inserting screwed, anchoring devices, with the tool being capable of being operated manually or automatically, comprises an elongated handle (12), a shaft (10) that extends between the ends of said handle with a tip end (14) that extends from the front end of the handle and a distal end (16) that lies in the rear end of the handle. The rear end of the shaft has a well (24) that extends along the centerline of the shaft, with the well being configured to receive a standard drill bit of the type that fits within the chuck of a power drill. The depth and wall thickness of the well (24) are such that the well allows a drill bit to enter the well to a depth so that there is ample surface area of the well interior wall in contact with the drill bit to absorb the torque applied to the tool by the power drill. The tip end (14) of the shaft may be configured to attach to one of the anchoring devices, or it may be configured with a well (27) for receiving any one of a number of screw bits that may be used with the tool to insert an anchor which has a head configuration that matches that of the screw bit. Anchoring devices suitable for use with this tool include screws, bolts, nuts, and socketed devices.
    • 一种用于插入螺钉的锚固装置的工具(1),其中该工具能够手动或自动地操作,包括细长的手柄(12),在所述手柄的端部之间延伸的轴(10),其具有尖端 14),其从所述手柄的前端延伸并且位于所述手柄的后端中的远端(16)。 轴的后端具有沿着轴的中心线延伸的井(24),井被构造成接收类型的标准钻头,该钻头装配在动力钻的卡盘内。 井(24)的深度和壁厚使得钻井允许钻头进入井深到一个深度,使得井内壁的充分表面积与钻头接触以吸收施加的扭矩 通过电钻钻到工具上。 轴的尖端(14)可以被配置为附接到锚定装置中的一个,或者可以配置有用于接收可以与该工具一起使用的多个螺丝钻头中的任何一个的孔(27) 插入具有与螺丝刀头相匹配的头部构造的锚固件。 适用于该工具的锚固装置包括螺钉,螺栓,螺母和插座设备。