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    • 4. 发明申请
    • INTERVERTEBRAL IMPLANT FOR MUTUAL SITUATING OF ADJACENT VERTEBRAE
    • 相邻VERTEBRAE的相互关系的椎间植入物
    • WO2012154068A1
    • 2012-11-15
    • PCT/PL2012/000031
    • 2012-05-11
    • LFC SPÓŁKA Z.O.O.CIUPIPK, Lechosław, Franciszek
    • CIUPIPK, Lechosław, Franciszek
    • A61F2/44
    • A61F2/442A61F2/4455A61F2/447A61F2/4611A61F2002/30143A61F2002/30171A61F2002/30266A61F2002/30281A61F2002/30364A61F2002/30365A61F2002/30367A61F2002/30492A61F2002/30494A61F2002/3052A61F2002/30522A61F2002/30523A61F2002/30525A61F2002/30527A61F2002/30553A61F2002/30818A61F2002/30836A61F2002/30841A61F2002/30843A61F2002/30845A61F2002/30846A61F2002/30848A61F2002/30904A61F2002/4475
    • Intervertebral implant for mutual situating of adjacent vertebrae contains a cover (1) in a shape close to the rectangle, in which is fixed a driving mechanism. In a lateral wall (2) of the cover (1) a manipulative hole (3) is made. The cover (1) is equipped with one open seat (4). The driving mechanism composes situated in the seat 4 and anchoring in one of displaced vertebrae one rotational element (5) with an axis 6 mounted for an axial movement in lateral walls (2) of the cover (1) perpendicularly to the direction of the displacement of vertebrae against each other, cooperating with the connecting element (7). The rotational element (5) is equipped with anchoring latches 8 projecting over the height of cover's (1) walls (2) from the side contacting with one of displaced vertebrae and anchoring in this vertebrae. Anchoring latches (8) have got a form of paddles of equal dimensions and shapes. The connecting element (7), situated within the diameter of the manipulative hole (3) of the cover (1), cooperates with not visible on the figure separate driving tool. The connecting element (7) constitutes one shaped end of the axis (6) of the rotational element (5). The implant is equipped with two blockades of the rotation of the driving element. One of blockades of the driving mechanism has got a form of a pin (9a) situated within the diameter of the manipulative hole (3) of the cover (1) and cooperating with not visible on this figure recess in the axis (6) of the rotational element (5), whereas the second blockade of the rotation constitutes a latch 9b fixed to the cover (1) on the opposite side than the pin (9a), cooperating with the rotational element (5). The lower surface of one of lateral walls (2) of the cover (1) is equipped with anchoring latches (10) in a form of paddles, anchoring in the second of displaced vertebrae.
    • 用于相邻椎骨相互定位的椎间植入物包含一个接近矩形的形状的盖子(1),其中固定有驱动机构。 在盖(1)的侧壁(2)中,制成操纵孔(3)。 盖(1)配有一个打开的座位(4)。 驱动机构构成位于座椅4中并且锚定在一个位移椎骨中的一个旋转元件(5)上,其中轴线6被安装成垂直于位移方向轴向移动到罩(1)的侧壁(2) 的椎骨彼此配合,与连接元件(7)配合。 旋转元件(5)配备有从盖(1)壁(2)的高度突出的锚定闩锁8,其从与移位的椎骨中的一个接触并固定在该椎骨中的一侧。 锚定闩锁(8)具有相同尺寸和形状的桨形式。 位于盖(1)的操纵孔(3)的直径内的连接元件(7)在图形分离的驱动工具上不可见。 连接元件(7)构成旋转元件(5)的轴线(6)的一个成形端。 植入物配备有驱动元件旋转的两个封锁。 驱动机构的阻挡件之一具有位于盖(1)的操纵孔(3)的直径内的销(9a)的形式,并且在该图形凹槽上与图1所示凹槽中的不可见的配合在轴(6)的轴线 旋转元件(5),而旋转的第二阻挡构成在与销(9a)相反的一侧上固定到盖(1)上的与转动元件(5)配合的闩锁9b。 盖(1)的侧壁(2)中的一个的下表面装备有桨叶形式的锚定闩锁(10),锚固在位移的椎骨的第二位置。