DCC K.K.

DCC K.K. is a company for the development and manufacturing of the Prestin® hearing devices... Hardness of hearing is the most common of human ailments, with 80% being perceptive, and 20% air conductive deafness. (When illness presents both perceptive and air conductive symptoms, it is called combined hearing loss... Currently available hearing aids are specifically designed for air conductive hardness of hearing , (other than the low-quality Bone Anchored Hearing Aid (BAHA) implant) no efficacious hearing aids have yet been developed for the sensorial hearing problems. Sufferers of this type of illness have only one available choice if they wish to hear: major implant surgery in cochlea.