FIELD: medical engineering. SUBSTANCE: device has metal head manufactured as whole cone mounted on hemisphere. The cone has textured surface and longitudinal crossed ribs. Dead threaded hole is available on cone top for receiving the fixing screw. EFFECT: full scale restoration of articulation mobility; high reliability of connection; wide range of functional applications. 1 dwg
Authors
Dates
2003-04-20—Published
2001-01-09—Filed