Balance locking steel plate

Abstract

The invention relates to a balance locking steel plate. The balance locking steel plate comprises a steel plate body and screws, wherein the steel plate body comprises a first part, a connecting part and a second part, the first part and the second part are connected through the connecting part, an opening is formed in each of the first part and the second part respectively, the openings comprise an oblong hole and a countersunk hole, the end, away from the connecting part, of the oblong hole communicates with the countersunk hole, a blocking piece is movably connected into the countersunk hole, and the screw is arranged in the oblong hole. Compared with a traditional 8-shaped steel plate for one-time adjustment of epiphysis, through multiple growth adjustment, the time of each adjustment is controllable, screws can be taken out to enable bones to recover the natural growth state for 3 months to half a year without sufficient correction within one year, then growth of epiphysis lines is adjusted again, and due to the fact that the adjustment time is shortened, the damage to the epiphyseal line is reduced to the minimum, the safety performance is improved, and patients can accept more easily.

Description

technical field [0001] The invention relates to the technical field of medical auxiliary devices, in particular to a balanced locking steel plate. Background technique [0002] The enlarged part at both ends of the long bone in children is called the epiphysis, and the part that migrates with it is called the metaphysis. The cartilage disc between the metaphysis and the epiphysis is called the epiphysis. The X-ray plain film shows the epiphysis because the cartilage does not develop. The plate is a line, so it is also called the epiphyseal line. The epiphyseal line has the ability to grow bones longitudinally, and it only grows in one direction (the direction of the center of the long tubular bone). The gradual height and length of the long bones in children are the result of the longitudinal growth of the epiphyseal line. [0003] Many diseases in children can affect the longitudinal growth of bones, clinically manifested as varus and valgus of the knee joint, commonly kno...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems existing in the prior art, the present invention provides a balanced locking plate, which solves the problems in the prior art that the traditional 8-shaped plate is used to treat the angular deformity of the lower limbs, which is prone to recurrence and easy to damage the epiphyseal line

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