Automatic adjustment type cervical traction bed

Abstract

The invention discloses an automatic adjustment type cervical traction bed. The automatic adjustment type cervical traction bed comprises a neck fixing device, an automatic position adjusting device, a counterweight device, a supporting surface and a traction belt. Instead of a principle of a common tractor taking a material elastic force as a traction force, the gravity of the counterweight serves as the traction force, the supporting surface and the automatic position adjusting device are combined to realize balance of the gravity, the traction force and a supporting force by adjustment of an inclination angle of the supporting surface, and consequently, arbitrary adjustment of the traction force between 0 and the gravity of the counterweight device can be realized. Compared with existing similar medical devices, the automatic adjustment type cervical traction bed has advantages that high adjustability and durability are achieved, and the traction force does not change even a body position of a patient changes.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a neck traction bed with automatic traction control. Background technique [0002] Traction, one of the rehabilitation methods. Use special traction belts and devices to perform stretching exercises on certain parts of the human body. The purpose is to increase the intervertebral space and intervertebral foramen, relieve the compression of the nerve root and the distortion of the vertebral artery, relieve muscle spasm, and reset the protruding intervertebral disc. Commonly used are cervical traction for treating cervical spondylosis, pelvic (lumbar) traction for lumbar disc herniation, and functional traction for improving and enhancing joint function of limbs. Its device can use a non-motorized traction bed with a heavy hammer, a spring balance, or a screw rod for traction, or a motorized traction bed controlled by an electronic device. If it is divided according to the joints...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the existing device cannot adjust the traction force at will and the cost is high, the present invention makes the following design: the structure of the present invention includes: a neck fixing device, an automatic position adjustment device, a counterweight device, a supporting surface, a traction belt, and a traction bed; The neck fixing device includes a neck fixing belt, a connecting belt, and a dynamometer, the neck fixing belt is connected to one end of the connecting belt, the other end of the connecting belt is connected to one end of the dynamometer, and the neck fixing belt is connected to one end of the connecting belt. The other end of the dynamometer is connected to one end of the traction belt; the other e

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