The various technical aspects of hearing aids
If you are someone who has been lately having hearing problems, then it is high time that you get in touch with an otolaryngologist or audiologist. It is quite probable that he or she will advise you to wear a hearing aid. So what is a hearing aid? It is a type of small electronic device which can be worn behind or in the ear. The function of a hearing aid is to make certain sounds louder and enable a person with hearing loss to listen, communicate as well as participate more intimately in day to day activities. These devices can help people to hear sounds in both quiet as well as noisy situations.
A hearing aid is composed of 3 basic parts: a microphone, an amplifier and a speaker. The device receives the sounds through a microphone, then converts sound waves to the electrical signal outputs and then transmits them to the amplifier. This amplifier then increases the intensity or power of these electrical signals and sends them through a speaker to the ear.
Hearing aids are mainly useful in enhancing the hearing as well as speech comprehension of the people having hearing loss or reduced capacity of hearing that could have resulted from damages to small sensory cells in inner ear, called the hair cells. This form of hearing loss is referred to as sensorineural hearing loss. It can be caused by aging, a particular kind of disease, an injury from noise or as a reaction to certain medications. A hearing aid helps to magnify certain sound vibrations that enter the ear. The surviving hair cells are able to detect larger vibrations and change them into the neural signals that are then passed to the listener's brain. The more damage there is to the individual's hair cells, the more intense is the hearing loss which needs to be covered by greater hearing aid amplification. However, there are also limits to which a hearing aid can be useful. If one's inner ear is significantly damaged, even larger vibrations won't be converted into the neural signals.
If you are in need of a hearing aid in Bangalore, there are numerous clinics where you can go to have a medical checkup. One of such institutions is Lifestyle Speech & Hearing. Located in J. P. Nagar, Lifestyle Speech & Hearing is a one stop solution for all types of hearing loss cases and speech therapy.   Â
A hearing aid is composed of 3 basic parts: a microphone, an amplifier and a speaker. The device receives the sounds through a microphone, then converts sound waves to the electrical signal outputs and then transmits them to the amplifier. This amplifier then increases the intensity or power of these electrical signals and sends them through a speaker to the ear.
Hearing aids are mainly useful in enhancing the hearing as well as speech comprehension of the people having hearing loss or reduced capacity of hearing that could have resulted from damages to small sensory cells in inner ear, called the hair cells. This form of hearing loss is referred to as sensorineural hearing loss. It can be caused by aging, a particular kind of disease, an injury from noise or as a reaction to certain medications. A hearing aid helps to magnify certain sound vibrations that enter the ear. The surviving hair cells are able to detect larger vibrations and change them into the neural signals that are then passed to the listener's brain. The more damage there is to the individual's hair cells, the more intense is the hearing loss which needs to be covered by greater hearing aid amplification. However, there are also limits to which a hearing aid can be useful. If one's inner ear is significantly damaged, even larger vibrations won't be converted into the neural signals.
If you are in need of a hearing aid in Bangalore, there are numerous clinics where you can go to have a medical checkup. One of such institutions is Lifestyle Speech & Hearing. Located in J. P. Nagar, Lifestyle Speech & Hearing is a one stop solution for all types of hearing loss cases and speech therapy.   Â