... light guide system and various therapeutic knives,all these can make the therapy easy and fast.Micro-computer ... Surgery: circumcision, outer garment, anal fissure,polypi and helosis.Gynecology: vagina condyloma, vagina polypi, cervical erosion ... hypertrophy, irritable rhinitis, nasal polyp,chronic tonsillitism, pharyngitis and other benign tumour.Nonnasality: gingivectomy, gingivoplasty, frenotomy, ...