METHOD AND DEVICE FOR STUDYING TRANSOSSEOUS OSTEOSYNTHESIS MODEL STIFFNESS

摘要

FIELD: medicine; medical engineering.;SUBSTANCE: method involves studying transverse longitudinal and rotation stiffness characteristics. The studies are carried out step-by-step from the first order units to complete external fixation apparatus structure. The device has frame and is provided with calibration loads, wire rope, displacement indicators, strip for fastening to loading end of bone imitator fragment, beam for fixing displacement indicators, beams having unit for modeling longitudinal and transverse loadings. The frame is manufactured as parallelepiped. The fixing panel has openings for bone imitator, for fixing external fixation apparatus and yoke connection union and is fixed in end face part of the frame. Beam for fixing displacement indicators has longitudinal slit for fixing the indicators and arranging them on lateral slots in frame base. The beams having unit for modeling rotational, longitudinal and transverse loadings are arranged on lateral frame sides on lateral slots in base.;EFFECT: high vision acuity without applying spectacle-based correction; accelerated treatment course.;2 cl, 16 dwg, 1 tbl