Abstract
We developed ozone disinfection vessel for model and the instrument using one ring ultraviolet lamp ( 185nm wavelength, 40mm outer diameter ) of experimental argon, mercury, then it was announced in the 14th Japan Society of dental equipments. . Afterwards, that there is a fungus which can not be perfectly sterilized and that it too take time were proven by the type of the fungus as a result of the sterilization effect test. It is reported, this study because the ozone disinfection vessel for medical device in which portable type which newly used two ultraviolet lamps (U-shaped 200mm light emission length ) in order to shorten the time of all sterilization processes, was possible was produced experimentally, and because the examination was carried out.
