Features: ■ Carry out training operations and teaching demonstrations of oral and nasal endotracheal intubation.
■ During the training of oral and nasal endotracheal intubation: insert the airway correctly, with electronic display and music playing functions; supply air to inflate both lungs, and inject air into the catheter balloon to fix the catheter.
■ During the training operation of oral cavity and nasal cavity tracheal intubation: the wrong operation inserts into the esophagus, electronic display and alarm function. The supply of air inflates the stomach.
■ During the training operation of oral cavity and nasal cavity tracheal intubation: wrong operation causes laryngoscope to cause tooth pressure, with electronic display and alarm function.
■ Observe and compare the normal pupil on one side and the dilated pupil on the other side.
■ Indicates the cricothyroid puncture site.