220V Intubation Manikin Study Teaching Model Airway Management Trainer PVC 2018 New Intubation Manikin Study Model Teaching Airway Management Trainer Specificaitons: Material: PVC Voltage: 220v Features:. - It can be oral nasal intubation training operations and teaching demonstration. - During oral, nasal intubation training operation, insert the correct operation of the airway, electronic display and play music function, so the lungs inflate gas. - Oral, nasal intubation training operation, the wrong operation insert the esophagus, electronic display and alarm function. Stomach gas expansion. - Error makes laryngoscope cause tooth pressure, electronic alarm function. - Observed and compared to normal side and the other side becomes large pupils. - Indicating thyrocricocentesis site. Package included: 1 X Intubation model 1 X Alarm machine 1 X Power adapter Note: The pictures are only for reference, please make the object as the standard.