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    • 3. 发明申请
    • ORTHOPEDIC CLAMPS
    • WO2004110288A3
    • 2005-03-17
    • PCT/IL2004000524
    • 2004-06-17
    • SHARIM HAMID
    • SHARIM HAMID
    • A61B17/68A61B17/70A61B17/80
    • A61B17/68A61B17/7007A61B17/7044A61B17/7064A61B17/80
    • A saddle clamp for mounting on a bone with curved surface in a bone-fixing or spinal fusion operation, for carrying a bone-fixing member. The saddle clamp has a rigid body with at least two holes for passing fixing elements to be tightened to the bone and at least one assembly element integral with the body for attaching the bone-fixing member. The rigid body has a contact surface configured to allow at least three points of contact with the curved surface of the bone when the saddle clamp is mounted thereon, at least two of the holes passing through the contact surface at least adjacent to two of the points of contact so as to provide, upon tightening of the fixing elements, at least three spaced apart, non-collinear areas of contact and thereby firm attachment of the saddle clamp to the bone.
    • 一种用于在骨固定或脊柱融合操作中用弯曲表面安装在骨骼上的用于承载骨固定构件的马鞍夹。 鞍座夹具具有至少两个孔的刚性体,用于将固定元件紧固到骨骼上,以及至少一个与主体成一体的组件,用于安装骨固定构件。 所述刚体具有接触表面,所述接触表面构造成当所述鞍形夹具安装在其上时允许与所述骨的弯曲表面的至少三个接触点,所述至少两个所述孔至少邻近所述接触表面两个点 接触,以便在紧固固定元件时提供至少三个间隔开的非共线接触区域,从而将鞍形夹固定到骨头上。