Auxiliary instrument protection device for leg medical rehabilitation

Abstract

The invention relates to the technical field of medical rehabilitation machinery, and discloses an auxiliary instrument protection device for leg medical rehabilitation, which comprises a shell, a rotating wheel is movably connected to the middle of the shell, an electromagnet is fixedly connected to the inner wall of the middle of the rotating wheel, a foot bar is movably connected to the front of the rotating wheel, and a piston is movably connected to the inner wall of the middle of the rotating wheel. According to the auxiliary instrument protection device, the rotating wheel drives the centrifugal block to move, the centrifugal block drives the dielectric plate to operate, and the positive plate and the negative plate are matched for use, so that the effect of detecting the rotating speed of the rotating wheel is achieved; since the centripetal force borne by the centrifugal block in the initial stage is smaller than traction force of the reset spring and does not causes movement, the relative area, being the minimum value, between the positive plate and the negative plate is constant; therefore, as the rotating speed of the rotating wheel increases, the centripetal force borne by the centrifugal block is larger than the traction force of the reset spring, and at the moment, the centrifugal block moves outwards along the inner wall of the movable groove, and the voltage between the two polar plates is changed.

Description

technical field [0001] The invention relates to the technical field of medical rehabilitation machinery, in particular to a protective device for medical rehabilitation auxiliary equipment for legs. Background technique [0002] With the improvement of social productivity, people's living standards are getting better and better, and medical technology is developing more and more rapidly. The absorption of various nutrients also becomes slow. Among them, the loss of calcium in the elderly can easily lead to fragile bones, falls and even fractures. Severe cases require hospitalization for quality treatment. In order to prevent muscle atrophy, promote fracture healing, and restore bone fractures The previous normal condition and rehabilitation training after the fracture cannot be ignored. [0003] Doctors generally recommend that fracture patients walk slowly on the ground during the rehabilitation period, or use some auxiliary rehabilitation equipment to help recovery. The b...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a protective device for leg medical rehabilitation auxiliary equipment, which has the advantages of stall protection to prevent accidental injury, and solves the problem that traditional equipment does not have stall protection

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