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1. 发明申请

WO0134217A3 BONE CEMENT 审中-公开
标题翻译：骨水泥
公开(公告)号：WO0134217A3
公开(公告)日：2002-03-28
申请号：PCT/EP0011133
申请日：2000-11-10
申请人： HOERMANSDOERFER GERD , WESTERMANN KORD
发明人： HOERMANSDOERFER GERD , WESTERMANN KORD
IPC分类号： A61L24/00 , A61K49/04
CPC分类号： A61L24/001 , A61L27/50 , A61L2430/02
摘要： The invention relates to a so-called bone cement, e.g. based on polymethylmethacrylate, polystyrene or copolymers, whose particles comprised of e.g. polymerizate, additives and/or contrast media have a globular, preferably spheroidal, shape and form the powdery constituents. The invention also relates to an advantageous contrast medium itself, whereby these particles comprise, in essence, relatively large uniform dimensions and preferably form a hexagonally close sphere packing when mixed with the monomer. The invention also relates to a bone cement comprising an accelerator which has an improved physiological acceptability and comprising a catalyst that is specially deposited on the particles. The corresponding bone cement mixtures can be mixed without difficulties and without the risk of entrapping air. The required quantity of monomers is reduced, the heat emission and the volume shrinkage during polymerization are lower, the bending tensile strength of the cured product is at least identical or greater, and the abrasive effect is reduced. In addition, a reduced residual quantity of monomers is expected.
摘要翻译：本发明涉及一种所谓的骨水泥，例如聚甲基丙烯酸甲酯，聚苯乙烯或共聚物，的基础上与例如形成粉末组分颗粒的球状，优选球形形状上聚合物，添加剂，和/或X射线造影剂，以及良好的X射线造影剂本身的，所述具有基本上相对大的均匀尺寸的颗粒，并且优选形成球体的六边形紧密堆积在与所述单体的混合物。本发明还涉及一种骨水泥与生理上可接受更好加速器和一个专门施加到催化剂的颗粒。相应的骨粘固剂混合物是容易且没有空气夹杂物可混合的危险，需要单体的量减少时，散热性和在聚合过程中的体积收缩是低，则固化物的弯曲强度降低至少相同或更好，并且研磨效果。此外，减少的残留单体含量被期待。

2. 发明申请

WO9210330A3 FORM DRILLING OR TURNING DEVICE 审中-公开
标题翻译：钻孔或翻转装置
公开(公告)号：WO9210330A3
公开(公告)日：1992-08-20
申请号：PCT/DE9100963
申请日：1991-12-11
申请人： HOERMANSDOERFER GERD
发明人： HOERMANSDOERFER GERD
IPC分类号： B23B29/034 , B23B41/04 , B23B47/02 , B23Q5/04 , B23Q11/10 , B23Q27/00 , B23Q35/26
CPC分类号： B23Q35/26
摘要： The invention concerns a special device for producing by machining a multiplicity of shaped bores or shaped external surfaces, such as squares, hexagons, ellipses, polygons. This is done by superimposing a forced radial motion, produced by purely rolling-action elements (12, 13, 14, 15), on the rotational motion of a tool holder (3) in such a way that the cutting edge of a tool (23) inserted in the tool holder (3) follows the required path as the tool holder rotates. Unlike other methods, such as broaching and floating-tool broaching as well as erosion machining and milling, the device proposed enables shaped bores and external surfaces to be produced not only cleanly and to the required tolerances, but also very rapidly and simply. The form drilling and turning device proposed can be used on normal drilling and milling machines and machining centres, as well as on turning machines with powered tools.
摘要翻译：本发明涉及一种用于通过加工多个成形孔或成形外表面（例如正方形，六边形，椭圆形，多边形）来生产的特殊装置。这通过将由纯粹的滚动元件（12,13,14,15）产生的强制径向运动叠加在刀架（3）的旋转运动上，使得刀具的切削刃（插入刀架（3）中的刀具在刀架旋转时遵循所需的路径。与其他方法（如拉削和浮动工具拉削以及冲蚀加工和铣削）不同，所提出的装置使得成形的孔和外表面不仅能够干净地生产并达到所需的公差，而且能够非常快速和简单地生产。建议的成形钻削和车削设备可用于普通的钻铣床和加工中心以及带动力刀具的车床上。

3. 发明申请

WO9711807A3 PROCESS AND DEVICE FOR MANUFACTURING WORKPIECES WITH NON-CIRCULAR INNER OR OUTER CONTOURS 审中-公开
标题翻译：使用非圆形内部或外部轮廓制造工件的工艺和装置
公开(公告)号：WO9711807A3
公开(公告)日：1997-06-26
申请号：PCT/DE9601865
申请日：1996-09-28
申请人： HOERMANSDOERFER GERD , LEY HANS , WESTERTEICHER WOLFGANG
发明人： HOERMANSDOERFER GERD , LEY HANS , WESTERTEICHER WOLFGANG
IPC分类号： B23Q1/54 , B23Q27/00 , F16H35/02 , B23B29/034 , B23B41/04
CPC分类号： F16H35/02 , B23Q1/5456 , B23Q1/5468 , B23Q1/5481 , B23Q27/00 , F16H2035/003 , Y10T82/10 , Y10T82/122 , Y10T82/128 , Y10T82/147 , Y10T82/16639 , Y10T82/16704
摘要： The invention pertains to a special process and devices for the production preferably by machining of workpieces with non-circular outer and inner contours such as squares, hexagons, ellipses, polygons and the like, or eccentric circular bores and/or tappets. In the claimed process, the workpiece is rotated at constant angular velocity while a tool (e.g. the blade of a lathe tool) set eccentrically in relation to the workpiece is moved without rotating about its own axis at controllable speed in a circular path, workpiece and tool being moved towards one another in cycles with the appropriate advance. This ensures that apart from a small cuttings volume for each advance, very narrow tolerances can be set. The associated device, which has a special gear and optionally an integrated cross slide unit, gimbal-mounted yaw head or eccentric spindle, can be used as a compact tool unit for rotary and milling machines and the like.

4. 发明申请

WO2006050708A2 SELF-TAPPING SCREW-IN BODY 审中-公开
标题翻译：甚至下旋入式
公开(公告)号：WO2006050708A2
公开(公告)日：2006-05-18
申请号：PCT/DE2005002014
申请日：2005-11-09
申请人： HOERMANSDOERFER GERD
发明人： HOERMANSDOERFER GERD
IPC分类号： A61F2/34
CPC分类号： A61F2/34 , A61F2002/30322 , A61F2002/30535 , A61F2002/3082 , A61F2002/30825 , A61F2002/30848 , A61F2002/3085 , A61F2002/30858 , A61F2002/30876 , A61F2250/0026 , A61F2250/0058 , B23G1/00
摘要： The invention relates to a self-tapping screw-in body, e.g. an artificial acetabulum, comprising an outer surface, which is at least partially curved or bent in the threaded area, and comprising a thread, which is interrupted by at least one flute and which has a thread crest profile inclined in the advancing direction. The cutting edge formed between the flute and the thread crest is moved to the side of the thread crest opposite the advancing direction, or the helix direction or direction of twist of the flute runs opposite the direction of twist of the thread, and the helix angle or angle of twist of the flute is greater than the lead angle of the thread. A design of this type is advantageous for specific applications since the forces required for screwing-in are distinctly reduced without having any adverse effects upon the other properties.
摘要翻译：本发明涉及一种自攻螺纹式，Z。作为人工髋关节窝，具有一至少部分弯曲或在螺纹部弯曲侧表面和一个由至少一个容屑槽螺纹与螺纹齿轮廓的方向倾斜中断，其中，所述槽和螺纹齿之间形成的切削刃移动到螺纹齿的进给方向侧的相反，或其中所述螺纹的扭转方向的槽的Schrägungs-或扭转方向前进长笛的相对和Schrägungs-或螺旋角大于螺纹的螺距角。这样的结构对于某些应用是有利的，因为它需要用于拧力，而不对其它性能产生不利影响被显着降低。

5. 发明申请

WO2006050707A2 SCREW-IN MEMBER COMPRISING A CHANGING THREAD PROFILE, AND METHOD FOR THE PRODUCTION THEREOF 审中-公开
标题翻译：旋入式表不断变化的螺纹剖面和方法及其
公开(公告)号：WO2006050707A2
公开(公告)日：2006-05-18
申请号：PCT/DE2005002013
申请日：2005-11-09
申请人： HOERMANSDOERFER GERD
发明人： HOERMANSDOERFER GERD
IPC分类号： A61F2/34 , B23G1/00 , G05B19/18
CPC分类号： B23G1/00 , A61F2/3094 , A61F2/34 , A61F2002/30138 , A61F2002/30151 , A61F2002/30158 , A61F2002/30322 , A61F2002/30332 , A61F2002/30378 , A61F2002/30535 , A61F2002/3082 , A61F2002/30825 , A61F2002/30848 , A61F2002/3085 , A61F2002/30858 , A61F2002/30876 , A61F2002/30952 , A61F2220/0033 , A61F2230/0017 , A61F2230/0026 , A61F2250/0026 , A61F2250/0058 , F16B33/02
摘要： The invention relates to a screw-in member comprising a changing thread profile, particularly a screwable artificial acetabulum, and a method for producing such screw-in members. In order to create a specific progress of the thread tooth height along the extension of the thread, the flank of the thread tooth that points in the direction of screwing is embodied at a constant angle while the other flank of the thread tooth is embodied at a changing angle. Additionally, some type of stair function that is composed of ramps and steps is superimposed on the thread flight so as to obtain one respective free angle and an exposed position of the thread tooth. A CNC machine, preferably a CNC lathe, which comprises a B axis as well as a specific programming procedure are required for carrying out the inventive method. The inventive thread design allows the forces required for screwing into tough material to be reduced, especially in a self-cutting embodiment.
摘要翻译：本发明涉及一种螺纹与改变螺纹轮廓，尤其是拧入式人工髋臼杯，和用于生产这样的旋入式的方法。为了实现沿Gewindeer-螺纹齿高度的特定配置文件的目的拉伸建议，在具有恒定角度的螺纹齿的拧入侧面相面对的，并且与改变角度执行的线程的其他齿面。此外，建议该线程当然叠加一种坡道和步骤的阶梯函数，所以每个实现间隙角和螺纹齿的暴露位置。该方法的实际实施需要一个数控机床，优选，具有所谓的B轴和相对于临特定过程编程数控车床。根据特别是本发明导致了自攻设计于所需要的韧性材料的减少拧力时（图3）的螺纹构造。

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