Fracture orthotic device for bone surgery

Abstract

The invention discloses a fracture orthotic device for bone surgery. The device comprises two hoops, an opening of each hoop is provided with an adjusting bolt, a plurality of supporting plates are arranged between the two hoops, the supporting plates are uniformly arranged in a circle to form a shape of an annular array, the inner side of the annular array is provided with a fixing cover, the fixing cover is composed of a plurality of pressing blocks, transversal elastic ropes and longitudinal elastic ropes, the pressing blocks are arranged in a circle to form a columnar structure, the pressing blocks in each same row/line are connected through a transversal/longitudinal elastic rope, each supporting plate is provided with a screw hole, and each screw hole is internally in threaded connection with a pressing push rod used for withstanding a corresponding pressing block. The fracture orthotic device for bone surgery has the advantages that the design of the structure is reasonable, thedevice can take the place of plaster to fix a fracture site of a leg bone of a patient, so that on one hand, interspace is reserved between the fixing cover and the fracture site, and the breathability is better; on the other hand, pressures on each pressing block can be adjusted through the corresponding pressing push rod, the device is suitable to various leg types, the device can fit the fracture site better and be fixed better, and the orthotic function is achieved.

Description

Technical field [0001] The invention relates to the technical field of medical devices, and in particular to a fracture correction device for orthopedic surgery. Background technique [0002] Leg bone fracture is a common foot injury, which can severely damage joints, cause adhesions and stiffness, bone spur formation and calcaneal malunion, etc., and can leave foot pain, motor dysfunction, tendon shortening, and unequal articular surface disability The existing treatment method is firstly surgical reduction and fixation, which causes more pain for the patient. In the future, surgery will be performed to remove nails and steel plates. One method is plaster fixation, which is inconvenient to fix and has poor adjustment performance. , Often cause dislocation and pain, affect the treatment of the condition, and cause a great burden on medical staff during fixation. [0003] To this end, the Chinese invention patent with publication number CN106333779A discloses an orthopedic deformit...

AI Technical Summary

Problems solved by technology

This orthopedic deformity correction and fracture reduction and fixation device has shortcomings. First, the fixation effect is not ideal, and it cannot be a good substitute for plaster to fix the fracture site; second, it has poor applicability and cannot meet the correction needs of different leg fractures.

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