Adjustable fixing device for traumatic orthopedics department

Abstract

The invention relates to an adjustable fixing device for traumatic orthopedics department. The device comprises a base ring, a rotary ring and a fixed ring, wherein the rotary ring and the fixed ring are located on the two sides, and a plurality of tensioners are installed on each of the rotary ring, the base ring and the fixed ring; the base ring comprises a base ring outer ring and a base ring inner ring which is located on the inner side of the base ring outer ring and takes the base ring outer ring as a track, the base ring inner ring is a toothed ring with teeth on the outer side edge, an adjusting bolt with a gear in the middle is further installed on the base ring outer ring, the adjusting bolt is in meshing transmission with the teeth of the base ring inner ring, and the tensioners on the base ring are mounted on the outer ring and the inner ring of the base ring; and the rotary ring comprises a rotary ring body, the fixed ring comprises a fixed ring body, a plurality of first connecting rods are arranged between the inner ring of the base ring and the rotary ring body, and a plurality of second connecting rods are arranged between the outer ring of the base ring and the fixed ring body. The device is reasonable in structural design, and has the characteristic of adjustability, so that the operation convenience is improved, and meanwhile, the fixing accuracy, effectiveness and reliability are improved.

Description

Technical field [0001] The invention belongs to the technical field of trauma orthopedic supplies, and more particularly to an adjustable fixing device for traumatic orthopedics. Background technique [0002] Clinically, the traumatic orthopedics mainly refers to the disease due to external force and trauma, such as the patient's limbs, the fracture of lumbar vertebrae and joint dislocation, joint ligament damage, half-month board injury and muscle soft tissue damage. Trauma is one of the important departments of modern clinical, refers to the fracture and dislocation, ligament, tendon damage caused by trauma, the main trauma, the main trauma, the main injury, the hurt injury, children and the elderly will slip , Fall. The fracture caused by trauma often combines serious soft tissue damage, sometimes violent, bone blocks will puncture the skin to cause open fractures, difficult to treat, common fractures include clavicle fractures, humeral fractures, ferrous radius fractures, hum...

AI Technical Summary

Problems solved by technology

[0004] The existing fixing devices usually have a single fixing method, and the fixing operation is inconvenient

On the other hand, the existing fixing device is difficult to adjust after installation, which leads to the need to disassemble and assemble again when the installation position deviates, resulting in cumbersome operations and pain for patients

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