The device is used to train location performance in treatment of amblyopia. The principle of the function is that the hearing facilitates the visual location. Thanks to acoustic locator patient can improve:
⋅ central fixation
⋅ proper eye-hand visual location and coordination
The metal plate and the stylus that the patient holds in hand form a closed electrical circuit. After covering the healthy eye, the patient’s task is to indicate / outline the picture. If it goes beyond the outline of the image, the electric circuit will be cuted and the sound signal will be heard.