Orthopaedic traction device with included angle adjustable and self-locking functions

Abstract

The invention provides an orthopaedic traction device with included angle adjustable and self-locking functions, and relates to the field of medical instruments. The orthopedic traction device with the included angle adjustable and self-locking functions comprises a mounting plate, stand columns are fixedly arranged on the two sides of the rear end of the upper end face of the mounting plate, a supporting rod is fixedly connected between the opposite side walls, close to the top end, of the two stand columns, and the middle end of the supporting rod is movably sleeved with a rotating sleeve; and a connecting rod is fixedly connected to the middle end of the outer wall of the rotating sleeve, a placing shell is fixedly connected to the end, away from the rotating sleeve, of the connecting rod, a wheel seat is arranged at the lower end of the placing shell, and a first transmission rod is fixedly connected to the center of the top end of the wheel seat. The orthopedic traction device with the included angle adjustable and self-locking functions is simple in structure and convenient to operate, the traction angle of a traction rope to a human body can be rapidly adjusted, meanwhile, the traction rope can be locked through the device, and the stability of traction force is guaranteed.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an orthopedic traction device with adjustable included angle and self-locking functions. Background technique [0002] Traction is a commonly used treatment method in orthopedics. It uses the weight of the suspension as the traction force and the body weight as the anti-traction force through the traction device to relieve muscle tension and strong contraction, restore fractures and dislocations, prevent and correct soft tissue contractures, and A treatment method for preoperative tissue loosening and postoperative immobilization for certain diseases. Bone traction is a very important kind of traction technology, also known as direct traction, which uses steel needles or traction forceps to pass through the bone, so that the traction force can directly pass through the bone and reach the injured part, and play the role of reset, fixation and rest . [0003] When the med...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an orthopedic traction device with adjustable angle and self-locking function, which solves the problem that the fixed pulley of the existing device is easy to fall off, the height of the fixed pulley cannot be adjusted, and the angle of the fixed pulley sleeve is inconvenient to adjust. The problem of unstable traction

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