Bone-grafting height-adjustable opening-type fusion cage
A distraction, cage technology, applied in the direction of spinal implants, etc., can solve the problems of increasing the difficulty of surgery, too small contact surface of the cage shell, and limited scope of the distraction height, so as to reduce the risk of damaging surrounding tissues, The effect of reducing the risk of stress shielding and subsidence and avoiding nerve root damage
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[0039] Below, in conjunction with accompanying drawing and specific embodiment, the present invention is described further:
[0040] A distraction fusion device with adjustable bone grafting height, such as Figure 1-10 shown, including:
[0041] Bracket 2, the inside of the bracket 2 is hollow, the front end of the bracket 2 is provided with a front end head 201, and the front surface of the front end head 201 is set in an arc-shaped structure, which is convenient for the fusion device to be placed in the intervertebral space; the rear end of the bracket 2 is provided with a rear end part 205, and the rear end part 205 is provided with a guide hole 207 in the horizontal direction.
[0042] The upper support platform 1 and the lower support platform 6 are combined into a support platform. The structure of the upper support platform 1 and the lower support platform 6 is the same. It fits with the lower support platform 6 and is installed between the sliding block 3 and the fr...
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