Spine stabilizing device
A technology for stabilizing devices and fixing devices, applied in the direction of fixators, internal fixators, internal bone synthesis, etc., can solve the problems of insufficient connection, difficulty in screwing into spinal joints, time-consuming and labor-intensive problems, and achieve compact structure and short recovery period , the effect of firm connection
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[0013] The present invention will be further described below in conjunction with accompanying drawing, protection scope of the present invention is not limited to the following:
[0014] Such as figure 1 As shown, a spinal stabilization device includes a spinal joint fixation device 1 and a rod 2. The spinal joint fixation device 1 includes a cylinder 3, a main screw 4 and a ball head 5, and a cavity is opened in the cylinder 3 And the threaded hole 6, the threaded hole 6 communicates with the cavity, the threaded hole is located above the cavity, the threaded hole 6 is threaded with the indenter 7, the cavity is provided with a fixed seat 8, and the fixed seat 8 is provided with a spherical cavity. A ball head 5 matching it is installed in the cavity, the ball head 5 can rotate in the spherical cavity, the ball head 5 is internally threaded with a main screw 4, the main screw 4 extends outside the cylinder 3, and the rod 2 penetrates There are a plurality of cylinders 3. In ...
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