RASPELAUFSATZ FÜR EIN MOTORGETRIEBENES CHIRURGISCHES HANDGERÄT
    21.
    发明授权
    RASPELAUFSATZ FÜR EIN MOTORGETRIEBENES CHIRURGISCHES HANDGERÄT 有权
    锉刀用于马达驱动的外科HANDSET

    公开(公告)号:EP1613220B1

    公开(公告)日:2007-06-06

    申请号:EP04714307.8

    申请日:2004-02-25

    申请人: Nolde, Martin

    发明人: Nolde, Martin

    IPC分类号: A61B17/16

    摘要: The invention relates to a rasp attachment (40) for a surgical tool holder, which comprises a fastening device (44) for fastening the rasp attachment (40) to the motor-driven surgical tool holder and a rasp area (50) which is adapted to remove material from a surface due to a reciprocating motion of the raps attachment (40) caused by the motor-driven surgical tool holder. The rasp attachment (40) is convex and elastically deformable at least in the rasp area (50).

    Bone plate with intra-operatively tappable holes
    22.
    发明公开
    Bone plate with intra-operatively tappable holes 审中-公开
    Knochenplatte mit intraoperativ eingebrachten Gewindebohrungen

    公开(公告)号:EP1719469A1

    公开(公告)日:2006-11-08

    申请号:EP06113372.4

    申请日:2006-05-02

    申请人: Inion Oy

    摘要: A plate, its use, a system and an attachment method of the plate. The plate (1) comprises a first part (9) intended for attaching to at least one first bone fragment, and a second part (10) intended for attaching to at least one second bone fragment, and an upper surface (2) and a lower surface (3). The upper surface (2) comprises a plurality of holes, of which holes some are preholes (4), in at least one of which preholes an actual, threaded attachment hole (13) is arranged to be prepared in situ, and at least one free hole (5,7), which is a through hole extending from the upper surface (2) to the lower surface (3), the smallest diameter of the free hole (5,7) being larger than the diameter of the preholes (4).

    摘要翻译: 板,其使用,系统和板的附接方法。 板(1)包括用于附接到至少一个第一骨碎片的第一部分(9)和用于附接到至少一个第二骨片的第二部分(10)和上表面(2)和 下表面(3)。 上表面(2)包括多个孔,其中一些孔是前孔(4),其中至少一个孔中有一个实际的带螺纹的附接孔(13)布置成准备就绪,并且至少一个 自由孔(5,7),其是从上表面(2)延伸到下表面(3)的通孔,自由孔(5,7)的最小直径大于前孔的直径( 4)。

    RASPELAUFSATZ FÜR EIN MOTORGETRIEBENES CHIRURGISCHES HANDGERÄT
    23.
    发明公开
    RASPELAUFSATZ FÜR EIN MOTORGETRIEBENES CHIRURGISCHES HANDGERÄT 有权
    锉刀用于马达驱动的外科HANDSET

    公开(公告)号:EP1613220A1

    公开(公告)日:2006-01-11

    申请号:EP04714307.8

    申请日:2004-02-25

    申请人: Nolde, Martin

    发明人: Nolde, Martin

    IPC分类号: A61B17/16

    摘要: The invention relates to a rasp attachment (40) for a surgical tool holder, which comprises a fastening device (44) for fastening the rasp attachment (40) to the motor-driven surgical tool holder and a rasp area (50) which is adapted to remove material from a surface due to a reciprocating motion of the raps attachment (40) caused by the motor-driven surgical tool holder. The rasp attachment (40) is convex and elastically deformable at least in the rasp area (50).

    DISTRACTION PIN FOR FRACTURE FIXATION
    24.
    发明公开
    DISTRACTION PIN FOR FRACTURE FIXATION 有权
    DISTRAKTIONSSTIFT用于固定骨折

    公开(公告)号:EP1482844A1

    公开(公告)日:2004-12-08

    申请号:EP03707845.8

    申请日:2003-02-12

    IPC分类号: A61B17/56

    摘要: An internal fixation pin (10) comprises first (12) and second portions (14) with threads of different diameters, but having the same pitch and thread depth. The first portion (12) includes a self-tapping tip (20). No enlarged head portion is provided to the pin at the end opposite the tip. A non-threaded shaft portion (26) is frangibly connected to the second portion (14) and is a mechanism for rotating the pin for threaded insertion into bone. A plurality of circumferentially spaced-apart longitudinal grooves (30) are provided on the second portion (14) adjacent its intersection with the shaft portion (26). After insertion of the first (12) and second portions (14) across a fracture, the shaft portion (26) is removed. The grooves (30) permit rotation of the pin for removal should removal be necessary. A driver (40) for pin removal is also provided, as well as a mill tool (60).

    TAPERED BONE SCREW WITH CONTINUOUSLY VARYING PITCH
    26.
    发明公开
    TAPERED BONE SCREW WITH CONTINUOUSLY VARYING PITCH 失效
    KONISCHE KNOCHENSCHRAUBE MIT VARIERENDER GEWINDESTEIGUNG

    公开(公告)号:EP0746253A4

    公开(公告)日:1996-07-03

    申请号:EP94908616

    申请日:1994-01-19

    申请人: ACUMED INC

    摘要: A bone screw (10) having a continuously varying pitch includes a tapered root portion (12) having a relatively small diameter on a leading end (16) of the screw and a larger trailing end (18) diameter. The pitch of the screw decreases between the leading and trailing ends thus causing the bone fragments in a fracture to be drawn together when the screw is installed across the fragments. The radially outer diameter of the threads (24, 30) increases between the leading and trailing ends thus causing each successive thread portion to cut into bone radially outwardly from the preceding thread portion thereby providing uncut bone in which the succeeding threads can gain purchase. In a second embodiment used for interphalangeal joint arthrodesis, an unthreaded cylindrical end (66, 68) extends from the leading and trailing ends of the threaded root.

    摘要翻译: 具有连续变化节距的骨螺钉(10)包括在螺钉的前端(16)上具有相对较小的直径和较大的后端(18)直径的锥形根部部分(12)。 螺钉的螺距在前端和后端之间减小,因此当螺钉跨越碎片安装时,导致骨折中的骨碎片被拉到一起。 螺纹(24,30)的径向外径在前端和后端之间增加,因此使得每个相继的螺纹部分从前一个螺纹部分径向向外切入骨头中,由此提供未切割的骨头,后续的螺纹可以在其中获得购买。 在用于指间关节融合术的第二实施例中,无螺纹圆柱形端部(66,68)从螺纹根部的前端和后端延伸。

    CORTICAL BONE PIN
    30.
    发明公开
    CORTICAL BONE PIN 审中-公开
    KORTIKALER KNOCHENSTIFT

    公开(公告)号:EP2852341A4

    公开(公告)日:2016-02-10

    申请号:EP13793254

    申请日:2013-05-22

    申请人: LIFENET HEALTH

    IPC分类号: A61B17/86

    摘要: A pin made of cortical bone may be inserted into adjoining bones of a toe to align and secure the bones. The pin may have barbs to prevent migration of the pin. The pin may include a shoulder to further prevent migration of the pin from the bones, to increase the strength of the pin, and to increase the surface area between the bone pin and the host bone. The pin may further include flattened portions on its circumference to aide in rotating the pin during insertion. The pin may be treated to reduce brittleness.

    摘要翻译: 由皮质骨制成的销可以插入到脚趾的相邻骨头中,以对准和固定骨骼。 引脚可能有倒刺以防止引脚的迁移。 销可以包括肩部以进一步防止销从骨头移动,以增加销的强度,并且增加骨销和主骨之间的表面积。 销可以在其插入期间进一步包括在其圆周上的扁平部分以在销中旋转时的辅助部分。 针可以被处理以降低脆性。