Electronic laryngoscope is a kind of medical equipment used for examination and treatment of pharyngeal diseases, which diagnoses diseases by observing the mucous membranes, structures, and lesions in the pharynx, and cannot reach inside the esophagus because of the short length of the electronic laryngoscope.
Electronic laryngoscopy is mainly used to analyze and judge pharyngeal diseases objectively or to treat them, and it is used for the examination and treatment of patients with chronic laryngitis, hoarseness, or pain in the throat or tumors.