FIELD: medical engineering. SUBSTANCE: device has plate with longitudinal cuts for placing bone screws and arch-shaped projection, strength member in the form of flat eccentric with helicoid curve engageable with the projection and rotatable mechanism to catch the strength member. The strength member is made as flat scroll casing which curve is formed by logarithmic spiral. The rotatable mechanism has dial that is calibrated corresponding to the working range of compression values. EFFECT: enhanced effectiveness of treatment. 3 dwg
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Authors
Dates
1997-01-20—Published
1994-12-27—Filed