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    • 10. 发明申请
    • OSTEOSYNTHESIS PLATE FOR LUMBOSACRAL JOINT
    • 用于LUMBOSACRAL接头的OSTEOSYNTHESIS板
    • US20130296938A1
    • 2013-11-07
    • US13979386
    • 2012-02-01
    • Nicholas Birch
    • Nicholas Birch
    • A61B17/70
    • A61B17/7055A61B17/7059A61B17/8047
    • The plate (1) has a generally triangular shape and includes two juxtaposed lower holes (7), intended to receive implantation screw (2) in the sacrum (100), and a first upper hole (8) for receiving an implantation screw (2) in the fifth lumbar vertebra (101). According to the invention, the plate (1) includes an extension (6) integral therewith, extending its upper side, i.e. protruding from the side opposite the two juxtaposed lower holes (7), the extension (6) having a second upper hole (15) formed in its entirety thereon, for receiving a second screw (2) intended to be implanted in the fifth lumbar vertebra (101), and having, at all points of its length, a width not greater than two times the diameter of the second upper hole (15); the direction in which the extension (6) protrudes from the plate (1) is such that the first upper hole (8) and the second upper hole (15) are placed on a first line (L1) substantially perpendicular to a second line (L2) passing through the two juxtaposed lower holes (7).
    • 板(1)具有大致三角形形状并且包括两个并置的下孔(7),用于接收骶骨(100)中的植入螺钉(2),以及用于接收植入螺钉(2)的第一上孔 )在第五腰椎(101)。 根据本发明,板(1)包括与其成一体的延伸部(6),其延伸其上侧,即从两个并置的下孔(7)的相对侧突出,延伸部(6)具有第二上孔 15),其用于接纳旨在植入第五腰椎(101)中的第二螺钉(2),并且在其长度的所有点处具有不大于第二腰椎直径的两倍的宽度 第二上孔(15); 延伸部(6)从板(1)突出的方向是这样的:第一上孔(8)和第二上孔(15)被放置在基本上垂直于第二线的第一线(L1)上 L2)穿过两个并置的下孔(7)。