Vivid & Realistic:The intubation manikin is designed according to the human body's anatomical structure,oral and nasal intubation. One side of the human tracheal intubation training model is designed to be completely open, and the exposed section visually shows the anatomical structure of the trachea and nasal cavity as well as the movement of the cervical spine. Electronic Alarm Function:In the training operation of oral and nasal endotracheal intubation, the wrong operation will cause the laryngoscope to exert pressure on the teeth, and it has an electronic display and an alarm function. Gas supply causes swelling of the stomach. Correct Operation:During the training operation of the nasal and tracheal intubation, insert the correct operation into the airway and have electronic display and music functions; Directly observe the expansion of Lungs VS Stomach by insufflating air into Respiratory tract OR Esophagus so as to verify if the Intubation position is right. High Quality Material:Soft material,really skin feeling, with a real feel, uniform skin color, realistic outlook;Tasteless,environmentally friendly, firm and Reliable, resistant and corrosion to ensure longer life and no deformation after cleaning Widely Applied:It can be used for oral and nasal intubation training and teaching demonstration. It is suitable for the training of medical students, clinical medical personnel, various on-site emergency personnel, teaching demonstrations and practical operations through tracheal intubation technology.