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    • 34. 发明申请
    • SPINAL IMPLANT CONNECTION ASSEMBLY
    • 脊柱植入物连接组件
    • WO0234150A2
    • 2002-05-02
    • PCT/US0132355
    • 2001-10-17
    • SDGI HOLDINGS INCMORRISON MATTHEW M
    • MORRISON MATTHEW M
    • A61B17/58A61B17/56A61B17/70A61F2/44
    • A61B17/7037A61B17/7038A61B17/7041
    • A variable angle connection between a spinal rod (A) and a vertebral anchor (B) with a clevis (3) to attach to the vertebral anchor, permitting the vertebral anchor to be longitudinally offset from the connecting point on the rod. The connection assembly has a bolt (2) with an aperture (6) for receiving a portion of the spinal implant rod at one end. The assembly also has a clevis (3). The clevis defines a bore (7) to hold a portion of the vertebral anchor and the ears (8, 9) of the clevis have holes through which the bolt is located with the bolt rotably connected to the ears. The assembly also has a rod interface washer (4) positioned over a portion of the bolt, between the aperture (6) of the bolt and the inside ear of the clevis. The rod interface washer is partly movable between the aperture of the bolt and the clevis, but the washer is fixed against rotating in relation to the bolt. Finally, the assembly also includes a compression member (5) that pushes the rod toward the vertebral anchor so that the inside and outside ears of said clevis are pressed together and the clevis is tightened the vertebral anchor.
    • 脊椎杆(A)与具有U形夹(3)的椎骨锚固件(3)之间的可变角度连接件连接到椎骨锚固件,允许脊椎锚杆从杆上的连接点纵向偏移。 连接组件具有带有孔(6)的螺栓(2),用于在一端接收脊椎植入物杆的一部分。 大会也有一个U形夹(3)。 U形夹定义一个用于固定一部分脊椎锚的孔(7),并且U形夹的耳(8,9)具有孔,螺栓位于该孔中,螺栓可旋转地连接到耳部。 组件还具有定位在螺栓的一部分上方的螺钉接口垫圈(4),位于螺栓的孔(6)和U形夹的内耳之间。 杆接口垫圈部分地可在螺栓的孔和U形夹之间移动,但垫圈固定成相对于螺栓旋转。 最后,组件还包括将杆推向椎骨锚固件的压缩构件(5),使得所述U形夹的内耳和外耳被压在一起,并且U形夹紧固于椎骨锚。
    • 37. 发明申请
    • OPEN AXLE SURGICAL IMPLANT
    • 开放式手术植入物
    • WO2007127595A2
    • 2007-11-08
    • PCT/US2007066218
    • 2007-04-09
    • WARSAW ORTHOPEDIC INCMORRISON MATTHEW M
    • MORRISON MATTHEW M
    • A61B17/70A61B17/00A61B17/88
    • A61B17/7032A61B17/7035A61B2017/00477
    • A surgical implant engageable by a surgical tool having spaced apart jaws with inward facing tubular protrusions, is provided. The implant includes a body for interfacing with a bone structure. The implant also includes a head connected with the body having spaced apart posts juxtaposed by a stabilization member receiving area. Each post has an outward side face that includes an upper generally vertical surface intersecting with a generally inward directed under surface that in turn intersects with a lower generally vertical surface. The side face has a generally tubular cylindrical indention intersecting the upper vertical surface and the inward directed under surface.
    • 提供了可通过外科手术工具接合的外科植入物,其具有具有向内的管状突起的间隔开的钳口。 植入物包括用于与骨结构接合的主体。 植入物还包括与本体连接的头部,其具有由稳定构件接收区域并置的间隔开的柱。 每个柱具有向外的侧面,其包括与大致向内指向的下表面相交的上部大致垂直的表面,该大致垂直的表面又与较低的大致垂直的表面相交。 侧面具有与上垂直表面和向内指向的下表面相交的大致管状的圆柱形凹口。