FIELD: medical engineering.
SUBSTANCE: device has concave lower surface and lateral recesses on its sides. Holes for receiving screws having spherical head support part. The screw heads have symmetrically arranged oblique irregularly shaped surfaces for creating compression between bone splitters in one direction or another when screwing-in a screw into the central recess for fixing screw head. The plate also has additional threaded holes for receiving screws produced at an angle to each other.
EFFECT: long-term fastening rigidity.
3 dwg
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