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公开(公告)号：US20110034955A2
公开(公告)日：2011-02-10
申请号：US12030775
申请日：2008-02-13
CPC分类号： A61B17/7041 , A61B17/7005 , A61B17/8615 , A61B17/8665
摘要： A connector for vertebra connection members that connect a plurality of vertebrae via a rod includes: a connector body that has formed therein a rod orifice into which the rod is inserted, a fixing member orifice into which a fixing member that fixes the rod inserted into the rod orifice is screwed, and a screw member orifice into which a screw member to be screwed into the vertebra is inserted, and that connects the rod and the screw member to be screwed into the vertebra; and a diameter adjusting member that is inserted into the rod orifice and has formed therein a convex curved surface that abuts against the rod orifice and a concave curved surface that abuts against the rod. The screw member is inserted into the screw member orifice and fixed to the connector, and the rod is inserted into the rod orifice into which the diameter adjusting member has been inserted and is fixed to the connector.
摘要翻译： 用于经由杆连接多个椎骨的椎骨连接构件的连接器包括：连接器主体，其中形成有杆孔插入其中的杆孔，固定构件孔口，将插入到所述杆中的杆固定到其中的固定构件 螺丝孔和螺钉构件孔，插入螺钉的螺纹构件插入椎骨中，并将杆和螺钉构件连接到椎骨中; 以及直径调节构件，其插入到所述杆孔中并且形成有与所述杆孔接触的凸曲面和与所述杆抵接的凹曲面。 将螺杆构件插入螺钉构件孔中并固定到连接器上，并将杆插入直径调节构件已插入的杆孔中并固定到连接器。
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公开(公告)号：US20090043338A1
公开(公告)日：2009-02-12
申请号：US12030791
申请日：2008-02-13
CPC分类号： A61B17/7041 , A61B17/8615 , A61B17/8665 , A61B17/888
摘要： A vertebra connection member has: a screw member that is screwed in a vertebra; a connector member that connects a rod and the screw member; a first nut member that fixes the screw member and connector member; a second nut member that prevents the loosening of the first nut member; and a fixing member that fixes the rod and connector member. The first and second nut members are formed to have a cylindrical shape; and engagement concave portions of a concave curved shape are formed in the outer peripheral surface of the nut members from the rear ends in the screw-in direction to the front ends in the screw-in direction, in the direction in which the nut members are screwed onto the second male portion.
摘要翻译： 椎骨连接构件具有：螺纹构件，其被拧入椎骨中; 连接杆和螺钉构件的连接器构件; 第一螺母构件，其固定所述螺纹构件和连接构件; 第二螺母构件，其防止所述第一螺母构件的松动; 以及固定杆和连接器构件的固定构件。 第一和第二螺母构件形成为具有圆柱形形状; 并且在螺母构件的外周面上，从螺母构件的外侧端部沿螺钉方向的螺旋方向的前端沿螺钉方向的前端沿螺母构件的方向形成凹曲面形状的接合凹部 拧在第二阳部上。
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公开(公告)号：US20090125065A1
公开(公告)日：2009-05-14
申请号：US12030775
申请日：2008-02-13
CPC分类号： A61B17/7041 , A61B17/7005 , A61B17/8615 , A61B17/8665
摘要： A vertebra connection member has: a screw member that is screwed in a vertebra; a connector member that connects a rod and the screw member; a first nut member that fixes the screw member and connector member; a second nut member that prevents the loosening of the first nut member; and a fixing member that fixes the rod and connector member. The first and second nut members are formed to have a cylindrical shape; and engagement concave portions of a concave curved shape are formed in the outer peripheral surface of the nut members from the rear ends in the screw-in direction to the front ends in the screw-in direction, in the direction in which the nut members are screwed onto the second male portion.
摘要翻译： 椎骨连接构件具有：螺纹构件，其被拧入椎骨中; 连接杆和螺钉构件的连接器构件; 第一螺母构件，其固定所述螺纹构件和连接构件; 第二螺母构件，其防止所述第一螺母构件的松动; 以及固定杆和连接器构件的固定构件。 第一和第二螺母构件形成为具有圆柱形形状; 并且在螺母构件的外周面上，从螺母构件的外侧端部沿螺钉方向的螺旋方向的前端沿螺钉方向的前端沿螺母构件的方向形成凹曲面形状的接合凹部 拧在第二阳部上。
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