Nasal sinus endoscope: relatively accurate diagnosis and treatment to general otorhinolaryngological diseases

Ear-endoscope: It has been widely used in examination, treatment and surgery of otological diseases. 

Fibro laryngoscope: An Olympus optical fiber laryngoscope system from Japan used for specific larynx examinations. 

Pure tone audiometry:It could discover the degree and range of high-frequency hearing loss more correctly

Acoustic impedance inspection: it could objectively test inner ear function, the function of brainstem auditory pathway, the function of auditory nerve etc.

Otoacoustic emissi-ons(OAE): it is used as part of universal newborn hearing screenings and to monitor the effect of certain medications on hearing

Brainstem auditory evoked potentials(BAEP): it could test newborn hearing screenings for early diagnosis of hearing disorders