【Objective】 To explore diagnosis and treatment application for electronic gastroscope in foreign matter removal in laryngea pharynges. 【Methods】 The emergency electronic gastroscope was used to take out foreign matter in laryngea pharynges. 【Results】 Take out foreign matter smoothly in 30 patients, no segren syndrome happened. 【Conclusion】 The emergency electronic gastroscope for foreign matter in laryngea pharynges is safe, simple and effectively.