A lumbar multidimensional traction device

Abstract

The invention relates to a multi-dimensional lumbar vertebra traction device. The multi-dimensional lumbar vertebra traction device comprises a bed body steel frame, a head and chest plate arranged atthe top of the bed body steel frame, an arch-shaped support arm hinged and fixed to one side of the bed body steel frame through a hinge, an arm and leg plate fixedly mounted on the arch-shaped support arm, an angle forming unit arranged at the bottom of the arch-shaped support arm and used for driving the arch-shaped support arm to rotate around the hinge, a stretching unit arranged at the lowerpart of the head and chest plate and used for realizing stretching of the lumbar vertebra, an angle swing unit arranged between the arm and leg plate and the arch-shaped support arm and used for driving the arm and leg plate to realize horizontal swing, and a rotation unit arranged between the arm and leg plate and the arch-shaped support arm and used for driving the arm and leg plate to rotate.Compared with the prior art, the multi-dimensional lumbar vertebra traction device has the advantages that the horizontal traction of the traction system is realized through three hydraulic cylindersand one linear motor, and the functions of rotation, angle swing and angle forming can be realized.

Description

technical field [0001] The invention relates to the field of treatment of lumbar intervertebral disc herniation, in particular to a lumbar multidimensional traction device. Background technique [0002] Lumbar intervertebral disc herniation, cervical spondylosis, thoracolumbar posterior joint disorder, and spine-related diseases and other soft tissue injury diseases between the spine and vertebrae (abbreviated as intervertebral diseases) are some common persistent diseases. Relevant surveys show that 97% of middle-aged and elderly people in my country suffer from spinal diseases. The sickness rate of scoliosis is as high as more than 25%. With the continuous development of our society, office white-collar workers, students and teachers have long-term lack of effective exercise and sedentary activities, and long-term accumulation will cause spinal injuries. In addition, waist injuries will also affect the lives of motor vehicle drivers for a long time. The application popula...

AI Technical Summary

Problems solved by technology

Comparing the traction beds at home and abroad, it is found that there are the following shortcomings or deficiencies: firstly, the existing products are relatively low in intelligence, and many traction beds are still in the mode of mechanical manual control

Secondly, the function of most traction beds is relatively simple, and only one dimension of traction can be performed, and the parameters of traction cannot be quantified. The treatment parameters are fixed or only a small number of options are available. The parameters cannot be adjusted arbitrarily, the treatment effect is unstable, and the safety cannot be guaranteed.

In addition, the foreign traction bed is expensive, the operation is complicated, the user has high requirements, and the maintenance cost is high and difficult.

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