![]() It analyzes and adjusts the sound based on your hearing loss, listening needs and the level of the sounds around you. A computer chip with an amplifier converts the incoming sound into digital code. Small microphones collect sounds from the environment. Most hearing aids are digital, and all are powered with a traditional hearing aid battery or a rechargeable battery. Some hearing aids have a volume control (increases or decreases the volume of the sound) or a program button.Īll hearing aids use the same basic parts to carry sounds from the environment into your ear and make them louder. These are available as battery versions, include a Bluetooth feature, remote fitting capability and directional hearing.Hearing aids use these parts to help pick up and amplify sound from your environment and channel it into your ear: microphone (detects the sound), amplifier (makes the sound stronger), speaker (sends the sound into your ear so that you can hear it), battery (provides power to the electronic parts). If you want to enjoy additional features and a high level of comfort, you should rather go for hearing aids with external receiver. This is because, in general, the smaller the hearing aid, the less technology fits inside. However, if you place a lot of emphasis on comfort and technology, an "invisible" hearing aid is less advisable. Conclusion: is an "invisible" hearing aid worth it?Īhead of time, it can be said: optics alone are not a solid basis for decision-making when choosing a suitable hearing aid! You are welcome to reach for an ITE hearing aid if you meet the requirements for one: Say, you have mild to moderate hearing loss, your ear canal is large enough, and you're willing to use a battery device. If you reach for an ITE hearing aid, an individual fitting should take place. Less recommendable is the Silk X (starting at 1.290€) from Signia, as it questionably dispenses with ear shaping. However, not all offerings are equally recommended. Due to the anatomically determined interaction between the lower jaw and the auditory canal, the impression must take place dynamically. With the help of chewing and movement of the jaw during the execution, the fit of the hearing aid can be significantly influenced.Ĭurrent CIC and IIC devices in the hearing aid marketĬIC and IIC hearing aids are sold by mainstream hearing aid manufacturers. In terms of materials, soft impression material should be used, which is inserted into the ear canal to the required depth (up to the second bend of the ear canal). First of all, it should be done exclusively by professionals, preferably a master craftsman. To manufacture the "invisible" hearing aids, an ear impression must be taken, for which there are several things to consider. CIC and IIC devices are also less suitable for a very narrow ear canal. The "invisibles" are recommended for mild to moderate hearing loss for more severe hearing damage, other designs should be used. The models that fall under this are available exclusively as battery versions - usually requiring batteries in size 10, occasionally in size 312. ![]() Generally two designs are traded as "invisible": CIC (Completely in the Canal) hearing aids, which are only visible from a certain angle, and IIC (Invisible in the Canal) hearing aids, which are actually not visible to outsiders. ![]() Even behind-the-ear hearing aids are now nearly "invisible" Size of "invisible" hearing aids
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