A walking and turning warning device for presbycusis patients based on electromagnetic induction

Abstract

The invention relates to the technical field of walking and turning warning assistance for deaf patients, and discloses a walking and turning warning device for presbycusis patients based on electromagnetic induction, which includes a restraint belt, and a coil is movably connected inside the restraint belt, and both sides of the coil are A pneumatic block is movably connected, the side of the pneumatic block away from the coil is movably connected with a magnetic block, the surface of the magnetic block is movably connected with an air spring, both sides of the magnetic block are movably connected with adjustment rods, and the bottom of the coil is movably connected with a lift The lower end of the lifting plate is movably connected with a slide bar, the surface of the slide bar is movably connected with a roller, the inside of the roller is movably connected with a scroll spring, the surface of the roller is wound with a pull rope, and the slide bar will move under the joint action of multiple rollers. Moving up and down along the direction of the patient's leg, the rear coil moves and is perpendicular to the magnetic induction line generated by the magnetic block, and then generates electromagnetic induction phenomenon to form an induced current, thereby achieving the effect of electromagnetic power generation by using human walking movements.

Description

technical field [0001] The invention relates to the technical field of walking steering warning assistance for deaf patients, in particular to a walking steering warning device for presbycusis patients based on electromagnetic induction. Background technique [0002] Clinically, the bilateral symmetrical and progressive neurological deafness that begins to appear in old age is called presbycusis. The human body will appear a series of aging phenomena with age. Presbycusis is the auditory function caused by the aging of the auditory system. Obstacles, patients with this condition need to use a warning auxiliary steering device to help them change their walking direction when going out, thereby reducing the risk of patients traveling. [0003] Most of the existing warning aids are earband hearing aids. The biggest disadvantage of this type of hearing aids is that they need to be charged frequently, and the memory of the elderly is not good, so it is more troublesome for such i...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing warning aids are ear-band hearing aids. The biggest disadvantage of this type of hearing aids is that they need to be charged frequently, and the memory of the elderly is not good, so these items need children to assist them, which is troublesome. It reminds the elderly that they cannot turn, there is no corresponding auxiliary or stopping mechanism, and the elderly have poor reverse ability, so they cannot make corresponding actions in time when they hear the sound. Therefore, a walking and steering warning device for presbycusis based on electromagnetic induction should be used. born

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