Professional hearing aid manufacturer

After your hearing evaluation, when your hearing aid dispenser recommends that you consider wearing a hearing aid, you will usually be referred to a number of different types of hearing aids, except for larger behind-the-ear devices (BTE) that hang behind the pinna, and hearing aids that are external to the receiver (RIC), many users expect to wear invisible and beautiful custom hearing aids (in-the-ear) and do not want others to see that they are wearing hearing aids. If you're also looking to test a custom machine that fits in your ear canal, it's helpful to understand the pros and cons of each type of custom machine before you make a decision. Common custom-made hearing aids are in-canal (ITC), deep in-canal (CIC) and ultra-recessed (IIC) hearing aids, which are suitable for mild to moderate to severe hearing loss. If you're also looking for a custom hearing aid that looks invisible, the following detailed analysis can help you understand which of these hearing aids is best for you.

ITC hearing aids

ITC hearing aids are designed to be fixed in the canal of the ear, which is very small compared to the skull, and the skin tone appearance and the occlusion of the pinna help you improve your hearing without worrying that others will easily find your hearing aids.

Nowadays, almost everyone has a smartphone, and many people like to use the Bluetooth of their mobile phones to make calls and listen to music. Due to the suitable wearing position and body size, ITC hearing aids, such as the high-end FUGUE H series hearing aids from AUSTAR, have built-in wireless Bluetooth function, which allows the wearer to use the hearing aid to answer calls, listen to music and radio, etc.

The downside of ITC is that it does not provide sufficient sound gain for extremely severe deafness. For those who are susceptible to recurrent ear infections, ITC may also be inappropriate. On the other hand, there are pros and cons to the size of the ITC, because it is small enough that it may not be visible from the back that the hearing aid is worn, but also because it is small, the ITC requires more skill to remove from the ear than a behind-the-ear hearing aid, and the battery capacity is relatively smaller, and the use time is shorter.

CIC hearing aids

CIC hearing aids are named "completely in the ear canal" and are suitable for mild to moderate to severe hearing loss. CIC hearing aids are popular because they follow the trend of miniaturization and meet the aesthetic needs of users, and it is almost impossible to see after wearing it, and it is difficult for others to notice it. Since CIC hearing aids are made from the ear canal, the earmold is very close to the shape of the ear canal, so it is very comfortable to wear, and sometimes you even forget that you are wearing a hearing aid. Some users will complain that they have ear blockage problems after wearing hearing aids, their voice sounds muffled like they are in a bucket, and the hearing aid has no use when the air vents are opened, but when they wear CIC hearing aids, the situation is greatly improved. This is because the occlusion effect is mainly caused by the vibration of the cartilage of the external auditory canal, and if the hearing aid penetrates deep into the bone of the external auditory canal, the vibrational energy of the cartilage can be released from the external auditory canal, thus significantly reducing the occlusion effect.

Similar to the shortcomings of ITC, CIC hearing aids are smaller and use smaller batteries, so they may need to be replaced more frequently and will not be able to provide enough sound for people with very severe hearing loss. Compared with ITC, CIC is relatively more expensive in terms of price, and adjusting the volume is not as convenient as large hearing aids such as behind-the-ear hearing aids. As one of the smallest hearing aids on the market, those with less dexterous hands may have some difficulty changing the battery and wearing the hearing aids.

Reliable hearing aid manufacturer

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Have you ever encountered such a situation: in daily communication, you can hear the sound clearly, but you can't accurately understand what the other party said? This phenomenon of "hearing but not understanding" is not an isolated case. It involves our hearing comprehension and language processing ability.

Hearing but not understanding, possible reasons:

• Decreased hearing selectivity: With age or long-term exposure to noise environment, people may have high-frequency hearing loss, which means that you may have difficulty capturing certain high-frequency parts of speech, such as consonants. These high-frequency syllables often carry key information to distinguish different words. It's like looking at a puzzle with a missing part. Although you can see the overall outline, it's difficult to recognize the specific details.
• Central auditory processing disorder: There is a problem in the brain's decoding of sound signals, just like a high-end speaker receives a signal, but there is a malfunction in the internal processing, resulting in the inability to correctly interpret the information. This situation is more common in individuals with auditory spectrum disorders, learning disabilities, autism spectrum disorders or brain damage.
• Lack of attention and concentration: When we are tired, distracted, or handling multiple tasks at the same time, the brain may not be able to fully focus on listening, so that even if we receive a complete voice signal, we cannot effectively interpret its meaning.
• Lack of language comprehension ability: For non-native languages ​​or unfamiliar dialects, industry terms, etc., due to lack of sufficient background knowledge and vocabulary accumulation, it may also be possible to hear but not understand.

So, for the above reasons, what countermeasures should be taken when you hear but cannot understand?

Regular hearing examination

Especially for the middle-aged and elderly, hearing tests should be performed regularly.

Choose hearing aids

In their daily work with hearing-impaired people, hearing aid fitters often encounter this situation: the same type of hearing aid has different effects on different people. Some people say they can socialize normally, while others still can't hear clearly. Some people have mild hearing loss and poor listening effects, while some people have severe hearing loss and good listening effects... Why does this happen?

We need to understand some simple hearing knowledge. The human ear can be divided into three parts: the outer ear, the middle ear, and the inner ear. If the sound is transmitted through the air, it will enter the inner ear from the outer ear and the middle ear, and then be received by the brain. This is called air conduction. Sound can also enter the inner ear directly into the skull by vibrating the skull, which is called bone conduction. Hearing care workers perform pure tone tests on a daily basis to test air conduction hearing and bone conduction hearing.

Based on the audiogram, we can classify hearing loss:

• 1. If only the outer ear and middle ear have problems, it is conductive hearing loss.
• 2. If only the inner ear and the auditory nerve have problems, it is sensorineural hearing loss.
• 3. If there are problems in the outer ear, middle ear, and inner ear, it is mixed hearing loss.

As an auxiliary hearing device, the main function of hearing aids is to amplify sound. For users with conductive hearing loss, the lesions of the outer ear and middle ear cause the sound entering the inner ear to become smaller. After wearing hearing aids, this part of the smaller sound is amplified and enters the inner ear again, which will give a good listening effect.

Mixed hearing loss Secondly, the wearing effect of users with sensorineural hearing loss is relatively worse, because their hearing lesions are located behind the complex inner ear and auditory nerve. No matter how the sound is amplified, it needs to be received and transmitted by the inner ear. If the inner ear is diseased, the sound information cannot be fully received, and the phenomenon of hearing but not hearing clearly will occur.

In addition to the type of hearing loss, the duration of each person's hearing loss and the time of intervention will also affect the effect of hearing aid wearing. For example:

1. If you find that your hearing is declining, you will start to intervene and treat it in time, and the hearing aid will have a better listening effect.

2. If the user has hearing impairment or even prelingual deafness in the early stage, and starts wearing hearing aids after a long time, there will be resistance and poor hearing. However, you can't be anxious about this kind of situation. You need enough patience to carry out hearing rehabilitation training. As the brain continues to receive sound, the effect of hearing aids will also appear.

Therefore, even if it is the same hearing aid, different hearing loss types, hearing loss duration, and whether timely intervention will affect the wearing effect of hearing aids.

We know that many people have hearing impairments for various reasons, which affects communication. Hearing aids are electronic devices that can be used to help people with hearing loss improve their hearing and communication abilities.

1. Improve hearing

Hearing aids can amplify sounds and help people with hearing loss better perceive and understand the sounds around them, including speech sounds, environmental sounds, etc. This helps improve their quality of life and social participation.

2. Protect residual hearing

Long-term hearing loss may lead to further hearing loss. Wearing hearing aids can stimulate the auditory nerves by amplifying sounds, maintain the brain's sensitivity and discrimination to sounds, thereby protecting residual hearing and preventing further hearing loss.

3. Prevent cognitive decline

Hearing loss not only affects verbal communication, but may also lead to cognitive decline, such as Alzheimer's disease. Wearing hearing aids can improve hearing conditions and avoid cognitive decline caused by hearing problems.

4. Improve social and emotional health

Hearing loss may affect people's social and emotional health, leading to increased loneliness and reduced social interaction. Wearing hearing aids can help people with hearing loss communicate better with others, establish effective interpersonal relationships, reduce loneliness, and improve social and emotional health.

5. Improve quality of life

Hearing loss may affect people's daily life, such as watching TV, listening to the radio, participating in social activities, etc. Wearing hearing aids can help people with hearing loss enjoy these activities better and improve their quality of life.

In short, wearing hearing aids has many benefits for people with hearing loss, including improving hearing, protecting residual hearing, preventing cognitive decline, improving social and emotional health, and improving quality of life. Hearing aids improve hearing and communication abilities for people with hearing loss. As long as hearing loss exists and affects daily communication, you can consider wearing hearing aids. What type of hearing aid to choose needs to be determined based on personal hearing condition and the advice of hearing care professionals.