Walking steering warning device for presbycusis patients based on electromagnetic induction

Abstract

The invention relates to the technical field of deaf patient walking steering warning assistance, and discloses a walking steering warning device for presbycusis patients based on electromagnetic induction. The device comprises a binding strap, a coil is movably connected to the interior of the binding belt, pneumatic blocks are movably connected to two sides of the coil, the side, away from the coil, of each pneumatic block is movably connected to a magnet block, the surface of the magnetic block is movably connected to an air spring, adjusting rods are movably connected to the two sides of the magnetic block, the bottom of the coil is movably connected to a lifting plate, the lower end of the lifting plate is movably connected to a sliding rod, rollers are movably connected to the surface of the sliding rod, a volute spiral spring is movably connected into each roller, a pull rope winds around the surface of each roller, the sliding rod can move up and down in the leg direction of apatient under the combined action of the multiple rollers, the rear coil moves and is perpendicular to magnetic induction lines generated by the magnetic blocks, then the electromagnetic induction phenomenon is generated to form induction current, and therefore the effect of conducting electromagnetic power generation through the walking action of the human body is achieved.

Description

technical field [0001] The invention relates to the technical field of walking and turning warning assistance for deaf patients, in particular to a walking and turning 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 experience 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 warning auxiliary steering devices to help them change the direction of walking when going out, thereby reducing the risk of patients traveling. [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. It reminds the elderly t...

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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