This is a medium sized ENT Treatment Unit, which is used in hospitals specializing in otorhinolaryngology (ear, nose, and throat disorders), pediatrics, and family medicine. It is designed to suit the hospital which does not have a large medical office. An Endoscope Ultraviolet Sterilizer is an optional feature. CU-3000 has two types. A Light set only is attached to A type while a medical imaging equipment is attached to B type.