Huria Co.,Ltd.

Company Description

- Structure of the auditory sense
When sound passes through the ear and reaches the tympanic membrane(eardrum), the
Membrane stimulates auditory ossicles and the cochlea senses the sound vibration. This
cochlea transfers the sound to the brain through the auditory nerve.

- Standard auditory sense
The vibration in the air transfers the sound to the tympanic membrane, which eventually re
aches the brain through the cochlea. The tympanic membrane is a very sensitive organ an
d when listening to loud sound for a long time, the membrane can be damaged, resulting i
n noise-induced hearing loss.

- The principle of bone conduction
The bone conduction allows sound to directly reach the cochlea through the vibration of b
one without going through the tympanic membrane. This prevents damage to the tympani
c membrane and reduces the stress in the ear. This also allows people with conductive he
aring loss to hear sound completely.