Sliding cross-fluoroscopy auxiliary apparatus for inserting orthopedic pedicle screw

摘要

A sliding cross-fluoroscopy auxiliary apparatus includes: a holder (1) and a lifting pillar (2) on the holder (1), wherein a supporting arm (3) is provided on a top end of the lifting pillar (2), and a telescopic shaft (4) is arranged inside the supporting arm (3); a first end of the telescopic shaft (4) is connected to a first driver (5), and a second end of the telescopic shaft (4) is connected to an A arc (6); the first driver (5) drives the telescopic shaft (4) to extend out, draw back or rotate; a second driver (7) is arranged at a joint between the A arc (6) and the telescopic shaft (4), and a B arc (8) is placed between the second device (7) and the A arc (6); the second driver (7) drives the B arc (8) to rotate along the A arc (6).