How to maintain and replace the ear mold? Does Chun 'an have a hearing aid to consult?

(1) When installing and disassembling the ear mold, try to avoid pulling the plastic sound tube too hard to avoid damage, and put your hand on the ear hook of the hard plastic small ear mold.

(2) The ear mold should be washed with clear water frequently to remove dirt attached to its surface and earwax in the ear canal. The ventilated place should be cool and dry to keep the sound tube unobstructed.

(3) There are often water droplets formed by evaporation and condensation of skin moisture in the ear canal in the ear mold, which will be more obvious in winter. When water drops are found, the ear mold should be removed in time. After the hearing aid is separated from the ear mold, the water drops in the sound tube of the ear mold should be thrown out and put into a drying box for drying.

(4) Generally, with the growth of deaf children, the sealing performance of the ear mold decreases, and the hearing aid can't be turned on to the original appropriate volume position, so there will be obvious howling, or the ear mold and hearing aid may fall off when the child moves slightly, so the ear mold should be replaced in time (every 6 ~ 12 months).