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    • 74. 发明授权
    • Keeper for implant and its assembly, and keeper-fixing method
    • Keeper用于种植体及其组装,以及饲养员固定方法
    • US08951044B2
    • 2015-02-10
    • US14119691
    • 2012-05-22
    • Akira Kikuchi
    • Akira Kikuchi
    • A61C8/00A61C19/02A61C13/235
    • A61C19/02A61C8/005A61C8/0059A61C8/0068A61C8/0069A61C8/0074A61C8/0081A61C13/235
    • A keeper for an implant comprising (a) a keeper body made of a soft-magnetic material, which comprises a recess for receiving a head of an abutment having a female thread, and a female thread extending along a center axis to have communication with the recess and having a larger nominal diameter than that of the female thread of the abutment; and (b) a stepped screw member comprising a small-diameter screw portion threadably engageable with the female thread of the abutment, and a large-diameter screw portion threadably engageable with the female thread of the keeper body; the keeper body being strongly fixed to the abutment by the stepped screw member, when the keeper body is rotated in a threadably engaging direction, after the female thread of the abutment threadably engages the small-diameter screw portion, and after the female thread of the keeper body threadably engages the large-diameter screw portion.
    • 一种用于植入物的保持器,包括(a)由软磁材料制成的保持器主体,其包括用于接收具有阴螺纹的邻接头的凹部和沿着中心轴延伸以与所述内螺纹连通的阴螺纹 并且具有比基台的内螺纹的公称直径更大的公称直径; 和(b)阶梯螺纹部件,其包括可与所述基台的内螺纹螺纹接合的小直径螺纹部,以及与所述保持体的内螺纹螺纹接合的大直径螺纹部; 当保持器主体沿着螺纹接合方向旋转时,保持器主体通过阶梯螺钉部件牢固地固定到邻接部上,在接头的内螺纹螺纹接合小直径螺钉部分之后,并且在内螺纹 保持体与大直径螺纹部螺纹接合。
    • 79. 发明授权
    • Implant keeper and its assembly, and keeper-fixing method
    • 植入物及其装配及饲养员固定方法
    • US07905727B2
    • 2011-03-15
    • US12261633
    • 2008-10-30
    • Akira Kikuchi
    • Akira Kikuchi
    • A61C13/235A61C8/00
    • A61C8/005A61C8/0081
    • A keeper for an implant comprising a keeper body made of a soft-magnetic material, which has a recess for receiving an abutment head having an internally threaded hole, and an internally threaded hole extending along its center axis in communication with the recess, and a screw member threadably engageable with the internally threaded holes of the keeper body and the abutment, whereby the keeper body is tightly fastened to the abutment by tension exerted by the screw member threadably engaging the internally threaded holes of the keeper body and the abutment.
    • 一种用于植入物的保持器,包括由软磁材料制成的保持器主体,该保持器主体具有用于容纳具有内螺纹孔的邻接头的凹部和沿着其与凹部连通的中心轴线延伸的内螺纹孔, 螺纹构件可螺纹地与保持器主体和邻接件的内螺纹孔接合,由此通过螺纹构件施加的张力将保持器主体紧紧地紧固到邻接件上,螺钉构件与保持器主体和邻接件的内螺纹孔螺纹接合。