Scope of application: It is used for clinically lifting the patient's epiglottis to expose the glottis, and guiding the medical staff to accurately perform airway intubation for anesthesia or first aid. Product features: 1. Essential consumables for laryngoscopes, easy to visualize and observe the condition of the patient's larynx; 2. Made of transparent medical PC material; 3. Available models: children (MIL), adults (MAC); 4.After having been sterilized by ethylene oxide, it is sterile and cannot be reused.