Radiation device for use in treating ear conditions, such as tinnitus, using low level laser light therapy, has an ear piece that can be precisely positioned in the user's ear to ensure that the radiation is effective

摘要

Irradiation device comprises power supply, timer, dosimetry device for adjustment and control of the light power, a safety device that automatically shuts off the device when a threshold power level is exceeded and a combined light emission unit and meter to ensure a constant power level. A position element ensures that the light beam enters the ear and has dimensions matched to an individual ear to ensure that the radiation acts on the correct part of the ear.