How a cochlear implant works

A cochlear implant is a device that is inserted into the cochlea of the inner ear. It stimulates the remaining structures of the auditory nerve, allowing patients to perceive sound. It's important to note that cochlear implantation does not restore hearing to completely normal levels, but it can significantly improve the quality of life for people with severe hearing loss.

A cochlear implant works as follows:

1. Microphone: Picks up sound waves from the environment.
2. Speech processor: Processes sounds and converts them into an electrical signal.
3. Head transmitter: Creates a magnetic field that is picked up by the implant.
4. Implant: Converts the magnetic field into electrical impulses and transmits them to the electrodes.
5. Electrode array: Stimulates the auditory nerve, transmitting information to the brain.

Advantages of cochlear implants

1. Restored hearing: Implants allow people with severe hearing loss to hear sounds that were previously inaccessible.
2. Safety: Modern surgical technology increases the success rate of the operation.
3. Sound quality: Implants provide clear, detailed sound.

This innovative device gives hope to people with severe hearing impairments.

The implant installation process

The implant consists of two parts:

1. The implantable part: A receiver under the skin and electrodes in the cochlea. Lasts a lifetime.
2. The removable part: A behind-the-ear device with a microphone and processor. Needs to be replaced every 5 years.

Indications for cochlear implantation

1. Bilateral severe sensorineural hearing loss: When auditory nerve function is preserved.
2. No effect from a hearing aid: When conventional hearing aids don't provide the desired result.
3. Need for rehabilitation: The operation requires mandatory post-operative adaptation.

After the implant is installed, the patient undergoes rehabilitation — learning communication and adapting to new sounds.

The best age for the operation is between 1.5 and 2 years old.

Practical aspects and important questions

Cochlear implantation is one of the more expensive procedures — the cost can reach 20,000 US dollars.

Financial matters: the state of Kazakhstan partially or fully covers the cost of implantation.

Implantation for children and adults is performed free of charge under Order of the Minister of Healthcare No. ҚР ДСМ-1201.

Key aspects of financing:

1. State quotas: The number of free quotas increases every year.
2. Surgery and rehabilitation: Patients receive the full range of care free of charge.
3. Specialist support: The state trains deaf education specialists and fitting specialists.

A patient support system has been established in Kazakhstan for people with hearing impairments.

1. Choosing the device: Selected together with a specialist.
2. Preparing for surgery: The patient undergoes examinations and discusses the risks.
3. Post-operative care: The doctor's recommendations must be followed.
4. Adapting to hearing: The brain needs time to adjust.
5. Support: The support of family and surroundings is important.

Cochlear implantation is an important step towards improving quality of life.

Cochlear implantation from Advanced Bionics

Advanced Bionics is a world leader in the manufacture of cochlear implant systems.

The company was founded in 1993 in the USA and provides a fivefold increase in sound detail.

It's part of the Sonova Group, alongside Phonak.

Why Advanced Bionics is a market leader

1. Sound quality: The HiRes Ultra 3D implant provides exceptional speech understanding.
2. Shock resistance: High durability and reliability.
3. MRI compatibility: The magnet doesn't need to be removed for examinations.
4. Ease of use: Convenient controls and ergonomic design.
5. Diagnostic functions: The system provides more fitting tools than competitors.

Advanced Bionics offers advanced solutions for patients around the world.

Cochlear implantation can significantly improve quality of life.

Take care of your health!