Adjustable complex of artificial cervical vertebra and intervertebral connector

Abstract

An adjustable complex of an artificial cervical vertebra and an intervertebral connector includes: a vertebra body; and two end plates respectively connected to a top end and a bottom end of the vertebra body by spherical joint structures; wherein the vertebra body comprises: an upper vertebra body; and a lower vertebra body; wherein the upper vertebra body is axially connected to the lower vertebra body by a screw thread; a plurality of radial screw holes are correspondingly provided on side surfaces of the upper vertebra body and the lower vertebra body; a length-fixing screw is provided though the radial screw holes of the upper vertebra body and the lower vertebra body; wherein end plate fixing screws are respectively provided on the two end plates. The adjustable complex has a support function of an artificial vertebra and movability of an artificial intervertebral disc.

Dependencies are inferred from the claim text.