FIELD: medical engineering. SUBSTANCE: device has plate having two pedicles on one end and 3-5 equidistant openings for receiving cortical screws on the other end. The pedicles have unconstraint pedicles which V-shaped ends are pointed at an angle of 60 deg from the center outside with an angle of 90 deg open outwards. Compressing self-tapping screw is positioned between the pedicles. The screw has spherical head and cross-shaped slit and thread of 5 mm large pitch. The pedicles are fixed on the plate. EFFECT: improved salt layer insulation from humidity; simplified plate installation. 2 dwg
Authors
Dates
2004-03-10—Published
2002-03-21—Filed