Improvements in the object of the principal patent n-p9201814 / 9 cervical vertebral fusion system.

摘要

IMPROVEMENTS IN THE MAIN PURPOSE OF THE PATENT NO. P9201814 / 9 CERVICAL SPINAL FUSION SYSTEM. BOLTS OF EXPANSION (1) applicable in the vertebrae, have a profile CURVO (2), TO ALLOW THE ANGLE OF ATTACK ON HOLE (4) of the plate (6), MAY BE VARIED WITH FINES TO STRENGTHEN THE ROTATION AXIAL STABILITY AND LATERAL ROTATION vertebrae. Said plates (6), PRESENTED tines (5) to ENCLAVARLAS on the front of the vertebra, AVOIDING SIDE DISPLACEMENT AND ROTATION AXIAL BENDING.