1, to keep dry, to prevent the coalescence of water droplets in the sound transmission tube. Found that there are water beads in the earmold conduit, you should remove the earmold in a timely manner, after separating the hearing aid from the earmold, shaking off the cohesion of water beads in the earmold acoustic tube, and then put it in a ventilated place to dry and can be used.
2. When wearing or removing the earmold, avoid pulling on the plastic earmold to avoid damage, and put your hands on the hard plastic horn-shaped earmold ear hooks.
3, the ear mold should be frequently washed with water to clean the dirt attached to its surface and cerumen in the ear canal, and placed in a ventilated place to dry, to keep the sound transmission channel unobstructed.
1, to keep dry, to prevent the coagulation of water droplets in the sound transmission tube. When you find water droplets in the earmold conduit, you should remove the earmold in time, separate the hearing aid from the earmold, shake off the water droplets coagulated in the earmold's sound transmission tube, and place it in a ventilated place to dry and then use it.
2. When wearing or removing the earmold, avoid pulling on the plastic earmold to avoid damage, and put your hands on the hard plastic horn-shaped earmold ear hooks.
3, the ear mold should be often washed with water to clean the dirt attached to its surface and cerumen in the ear canal, and placed in a ventilated place to dry, to keep the sound transmission channel unobstructed.
The following is the appearance of hearing aids according to the box type, behind the ear type, in-ear type (including in-ear type, ear canal type, deep ear canal type) to talk about. (1)The cassette hearing aid is a wire that connects the hearing aid and the headset (receiver) together, and when used, it is attached to the clothing, and the headset with the earplugs is placed in the ear. This kind of hearing aid is relatively simple and reliable, when using it, pay attention to: ① Do not tear off the wire, do not break the headset. ② Do not use too much force when adjusting the switch and volume potentiometer, and do not use a sharp and hard small screwdriver to poke the microphone. ③Clean the earwax on the surface of the hearing aid and in the earplug regularly. (2) Behind-the-ear hearing aids are worn behind the ear and transmit sound to the ear through an ear mold or earplug. Sweat on the back of the ear type hearing aids cause damage to more chances, sweat on the corrosion of hearing aids is also big, daily maintenance must pay attention to:{aspcms:page}
How to make hearing aids in a better state, our practical experience is: 1, the hearing aids for scientific debugging, to meet the actual needs of the deaf children's hearing compensation, but also to make the deaf children do not suddenly loud in the Feel uncomfortable or have a harsh feeling. 2, tone frequency mediation, according to the different characteristics of the deaf child's hearing loss, adjust the tone. 3, volume adjustment. Due to the different models of hearing aids, there are 1, 2, 3, 4, and also 3, 6, 9 and other different numbers of signs. Strictly speaking, the volume of a deaf child's hearing aid is fixed in that position is more appropriate, is relative, to feel in practice. 4, the hearing aid regular check. Hearing aid working status of the simple self-test method, the general volume of the hearing aid will be slightly open, the ear plugs or ear mold into the palm of the empty grip, the hearing aid that will be issued by the whistling sound, if the whistling is sustained, uninterrupted crisp sound, generally speaking, the work of the hearing aid is normal, the battery is sufficient. Hearing aid maintenance issues should pay attention to four prevention: 1, anti-humidity. Environmental humidity and sweat into the hearing aid is the most common problem, should be dry cloth to dry the surface of the hearing aid moisture and dry processing. 2, anti-temperature. Hearing aids should be prevented from being used in high or very low temperature environments, and should also be prevented from entering hazardous gases such as gas. 3, anti-dust. In the hearing aid sound transmission holes and sound holes, switches and other crevices, as far as possible to prevent the entry of dust and dirt, so as not to cause the hearing aid contact switch and circuit contact failure, resulting in murmurs. 4, anti-vibration. Hearing aids should avoid violent vibration and drop, in loading and unloading the hearing aid ear mold, the action should be gentle. For the rehabilitation of deaf children, a good hearing aid is inseparable from the ear mold. In the practice of hearing compensation for deaf children, earmolds play an important role in: 1) eliminating acoustic feedback whistling. 2) improving the acoustic characteristics of the hearing aid. 3) fixing the hearing aid. The maintenance of the earmold should pay attention to the following points: 1, keep dry to prevent the coagulation of water droplets in the sound transmission tube. Found that the earmold conduit water droplets, should promptly remove the earmold, separation of hearing aids and earmold, shake dry the earmold sound transmission tube cohesion of water droplets, placed in a ventilated place to dry and can be used. 2, wear or take off the earmold, you should try to avoid too much force to avoid pulling the plastic sound transmission tube, so as to avoid damage, should be hand force in the hard plastic trumpet-shaped earmold on the earhooks. 3, the earmold should be frequently washed with water to clean the dirt attached to the surface of its and the ear canal cerumen, placed in a ventilated place to dry, and keep it in a dry place, to improve the acoustic characteristics of fixed hearing aid. The ear molds should be washed with water frequently to clean the dirt on their surface and cerumen in the ear canal.
I'll start with the maintenance of the eardrum:
1, take and wear the ear mold, to avoid excessive force to pull the sound transmission tube and damage, should be focused on the hard plastic ear mold ear hook.
2, often use water to wash the surface of the ear mold dirt and cerumen in the ear canal, ventilated place to dry, to keep the sound transmission tube open.3, the ear mold sound guide tube often due to the skin of the ear canal evaporation of water condensation into the water droplets, winter will be more obvious. Water beads should be found in time to remove the earmold, separation of hearing aids and earmold, shake out the earmold sound transmission tube water beads, with cotton thread through the moisture absorption, placed in a dry box or electronic treasure in a dry place can continue to use.
4, the gradual development of the ear canal in children with hearing loss, the ear mold sealing performance decline, if the hearing aid to the original volume position, there is an obvious whistling sound; or a little movement of the child ear mold and hearing aid on the fall, it should be timely replacement of the ear mold.
Besides, the maintenance of hearing aids:
① On the surface of soft objects (such as beds, sofas, etc.), carefully wear and remove the hearing aid, do not fall on hard objects.
②Clean your hearing aid at least twice a week, or more often if there is a lot of earwax. Use a soft dry cloth, cotton balls to clean the surface, and use a brush to remove the ear wax around the mouth and ventilation holes (because the mouth is blocked, the light will make the sound smaller, or damage the receiver). Remember not to wash with water.
Finally, please note that if you do not wear your hearing aid for a longer period of time, you should take out the battery, because battery leakage can cause serious damage to the hearing aid movement. Don't wear your hearing aids when taking a shower, washing your face, in the rain, or putting on beauty make-up. Avoid subjecting your hearing aids to mechanical collisions, and don't try to repair your hearing aids on your own. Hearing aids should be stored in a cool, dry place, not in a hot, humid place, and often carefully read the instructions for the use of hearing aids.
The maintenance of the earmold is to prevent it from falling off and being damaged, and the sound hole is blocked. Generally speaking, when the earmold is not used, it should be placed with the hearing aid, and the eardrum should be wiped clean with a dry cloth every day, and if there is any foreign matter, it should be cleaned up.
1, keep dry, to prevent the sound transmission tube cohesion water droplets. When you find water droplets in the earmold conduit, you should remove the earmold in time, separate the hearing aid from the earmold, shake off the water droplets coalescing in the earmold's acoustic tube, and then place it in a ventilated place for drying before use.
2. When wearing or removing the earmold, avoid pulling on the plastic earmold to avoid damage, and put your hand on the hard plastic horn-shaped earmold ear hook.
3, the ear mold should be often washed with water to clean the dirt attached to its surface and cerumen in the ear canal, and placed in a ventilated place to dry, to keep the sound transmission channel unobstructed.
Anti-humidity. Environmental humidity and sweat penetration into the hearing aid is the most common problem, should be a dry cloth to dry the surface of the hearing aid moisture and dry treatment. 2, anti-temperature. Hearing aids should be prevented from being used in high or very low temperature environments, and should also be prevented from entering hazardous gases such as gas. 3, anti-dust. In the hearing aid sound transmission holes and sound holes, switches and other crevices, as far as possible to prevent the entry of dust and dirt, so as not to cause the hearing aid contact switch and circuit contact failure, resulting in murmurs. 4, anti-vibration. Hearing aids should avoid violent vibration and fall, in loading and unloading the hearing aid ear mold, the action should be gentle. For the patient's recovery, a good hearing aid is inseparable from the ear mold.
1, anti-humidity. Environmental humidity and sweat into the hearing aid is the most common problem, should be dry cloth to dry the surface of the hearing aid moisture and dry processing. 2, anti-temperature. Hearing aids should be prevented from being used in high or very low temperature environments, and should also be prevented from entering hazardous gases such as gas. 3, anti-dust. In the hearing aid sound transmission holes and sound holes, switches and other crevices, as far as possible to prevent the entry of dust and dirt, so as not to cause the hearing aid contact switch and circuit contact failure, resulting in murmurs. 4, anti-vibration. Hearing aids should avoid violent vibration and fall, in loading and unloading the hearing aid ear mold, the action should be gentle. For the patient's recovery, a good hearing aid is inseparable from the ear mold.