The half-body computerized cardiopulmonary resuscitation (CPR) simulation manikin is a highly realistic first aid teaching device that integrates teaching, training and assessment. It is mainly used for the standardized training and assessment of CPR skills. This simulation manikin features a realistic anatomical structure and can simulate real chest rebound, airway obstruction and patency. Combined with a computer monitoring system, it can display key parameters such as compression depth, frequency and ventilation volume in real time.

In the simulation operation, trainees need to follow the standard procedure: First, assess consciousness and breathing. After confirming cardiac arrest, immediately perform external chest compressions. The pressing position should be at the midpoint of the line connecting the two nipples, with a depth of one-third of the anteroposterior diameter of the thoracic cage, and the frequency should be 100 to 120 times per minute. When performing artificial respiration, ensure the airway is open and complete two effective ventilation sessions through the head-tilting and chin-lifting method. The computer system can provide real-time feedback and scoring for each step, helping operators correct errors in a timely manner. After the training is completed, the system can generate an operation report for skills assessment and teaching analysis.

Through the training of this simulation manikin, medical staff can systematically master the key points of cardiopulmonary resuscitation, improve their emergency response ability and clinical practical operation level.