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Fead 600 Auditory Electro Therapy Device®

FEAD-600

A New Approach in Auditory Neuromodulation

The FEAD-600 is an innovative auditory neuromodulation device developed by Doğuş Medikal. Designed using Fluctuating Microcurrent Technology (FMT), the system delivers low-intensity periodic electrical stimulation through auricular and nasal pathways to support auditory function.

Rather than focusing solely on sound amplification, FEAD-600 is engineered to explore a complementary approach that targets neural activity within auditory pathways.

Why FEAD-600?

Conventional hearing aids amplify sound but do not address neural responsiveness.

FEAD-600 aims to support:

Auditory nerve stimulation
Neural excitability modulation
Reduction of tinnitus perception
Improvement of local microcirculation
Support of auditory rehabilitation processes

This positions FEAD-600 as a potential adjunctive solution within modern hearing care.

Technology Overview

The device generates adjustable-frequency periodic alternating microcurrent.

Electrode configuration:

Positive electrode: External auditory canal
Negative electrode: Nasal passage

Stimulation is delivered at low microcurrent levels, typically perceived as a mild tingling sensation.

The system can be integrated with a mobile application for:

Session management
Parameter monitoring
Treatment tracking
Data recording

Potential Areas of Application

Sensorineural hearing loss
Tinnitus
Hyperacusis
Noise-induced auditory dysfunction

Use is intended under medical supervision.

Safety Considerations

FEAD-600 operates at low microcurrent intensities.

Caution is advised for individuals with:

Cardiac pacemakers
Cardiovascular conditions
Epilepsy
Severe hypertension
Children under 3 years of age

Development follows medical device quality and safety principles, with ongoing validation processes.

Scientific Foundation

The device is inspired by existing research in:

Neuromodulation
Microcurrent therapy
Auditory neuroplasticity
Peripheral nerve stimulation

Further controlled clinical studies are planned to evaluate efficacy and optimize protocols.

Innovation in Hearing Health

FEAD-600 represents Doğuş Medikal’s commitment to advancing hearing health through responsible medical innovation.

By combining neuromodulation principles with digital integration, the system aims to contribute to the future of auditory rehabilitation.

FEAD-600

ELECTRO LASER HEARING THERAPY DEVICE

Restoration of Hearing loss with Periodic Alternative Current (P.A.C.)

Micro stasis has been being regressed by periodic electric current (current output peak level 10 kOhm-0.2+1.0) Improvement of hearing loss in direction of positive has been being provided.

RESTORATION OF HEARING LOSS BY (P.A.C.)

There have been various subjective ear noise and hyperacusis treatment methods in the literatures of the world. These are positively or negatively on equal number in comparison of treatment results with all these methods such as carbogen inhalation, hyperbaric oxigenation , various acapuncture sorts, laser therapy, electrosimulation, magnetic therapy, sound therapy and hypnotherapy.

Various Phisiotherapy applications made on the regions of external and middle ears are the most efficient ones of subjective hearing noise and hyperacusis treatment methods according to the literature

Hearing electro therapy device including periodic current having low electrical current was used for treatment of the patients under observation.

Finally we proposed that those would be possible that Micro stasis could be regressed by periodic electric current (current output peak level 10 kOhm-0.2+1.0) Improvement of hearing loss in direction of positive could be provided.

Electro laser Hearing Therapy Device developed as our invention is a generator producing electric current adjusted frequency with the general operating principle of tinnitus.

Clarification of hearing is supported by being given of sound waves produced at definite frequencies as subliminal by a microphone placed into the probe of ear channel.

Periodic currents produced by Electro laser Hearing Therapy Device has analgesic, ichor desiccator, hearing corrector, tinnitus eliminator effects

Its importance on the mechanism of ichor desiccator effect is to have perodic vein activity accelerated.

By means of this, perodic current is decreasing edema, accelerating the renewal of tissues and providing the tissues to turn to normal. Periodic currents are easily being tollerated by patients. The treatment effect of perodic current rather depends on the violent and the application period of used current.

Electro laser Hearing Therapy Device must carefully be used on the patients with cardia-vascular diseaes, cardiac pacemaker, hyper-tension, epilepsy, hemorrhage and on the children under the age of 3.

Electrical current is as low as the electrical current in the Cochlear Implant Devices. Current provided by our device generates feeling of tingling on the person. Hearing Electro Therapy Device has ‘+’ and ‘-‘ electrodes.

During periodic current, ‘+’ electrodes are inserted into the channel of external ear, ‘-‘ is inserted into the channel of nose. Application of periodic current is mostly used in treatment of sensorineural hearing loss (acute and chronical).

Application of Electro LASER Hearing Therapy Device is as follows;

‘+’ electrodes fastened to Therapy Device must be submerged into hypertonic salt solution by being wrapped cotton onto its point part, later it must be inserted into between of ear channel and esophagus mouth through the outside entrance of the ear in the form of contacting to the skin.

Heading housing electrode is inserted to the head. ‘-‘ electrodes for adults are being inserted in the form of standing to behind of esophagus from low entrance part of nose, for children it is inserted in the form of touching to the cartilage part of nose.

Power regulator must be turned very slowly until a definite subjective feeling appears on the patient. Mostly first subjective feeling is being determined while the patient’s eyes are closed, later vibration, pain or ignition is occuring. Various feelings occure as depended on individual tissue disturbance of every patient and indicator shows various power outputs. It is important that the patient must feel impulses given to his own. Little children show the places passing impulses, adults can tell impulse charasteristics, when impulses occure enough feeling, you can stop to turn the power regulator.

The impulses occuring pain must be avoided. In this case the session must be lasted 10 mns. When the resistance of tissue has changed, subjective feeling level of the impulse given by the patient can change (generally it decreases). Then regulator must be adjusted so that the impulses can be felt again.

Ten minutes later after the processes has been made, electrodes are ejected and cotton is taken out and seperated from cables and disinfected for the next session.

Treatment consists of total 10 sessions as being one or two sessions daily. Impression of treatment is seen after 5th session. Treatment can be repeated after a month if necessary.