| 摘要 |
The present invention is directed to a spinal support coupling device (10) comprised of first and second radial frames (44A and 44B), each pivotably coupled to a center pivot hinge (30). A traveling arm (20) is provided, coupled to the first and second radial frames (44A and 44B) at the center pivot hinge (30). The traveling arm (20) is configured to rotate with respect to the first and second radial frames (44A and 44B) around the center pivot hinge (30). A coupling rod (80) is attached to the traveling arm (20) and configured to connect a first and a second surgical screw (60A and 60B), placed into a patient. The first and second radial frames (44A and 4413) are configured to retain corresponding first and second extension rods (64A and 64B), extending away from the top of the first and second surgical screws (60A and 60B).
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