The simple full-body cardiopulmonary resuscitation (CPR) simulation manikin operation process is mainly used to master the standard steps of adult basic CPR and help trainees become familiar with the basic skills of pre-hospital and in-hospital first aid. Before operation, the simulator should be placed flat on a hard surface first to ensure the safety of the training environment.

Youdaoplaceholder0 Execution standard: American Heart Association (AHA)2020 New International Guidelines for cardiopulmonary resuscitation (CPR)& cardiovascular Emergency care (ECC) standards;

Youdaoplaceholder0 2020 (new standard) : C first chest compression →A open airway →B artificial respiration procedure;

Youdaoplaceholder0 operation cycle: First, perform 30 effective chest compressions, then 2 effective artificial air blows, that is, 30:2 for five cycles of CPR operation;

operating frequency: international standard: 100-120 times per minute;

simulate standard airway opening;

simulate manual hand position for chest compression;

pressing strength correct (5-6cm area), incorrect (< 5-6cm < area);

artificial mouth-to-mouth breathing (blowing air) : the volume of tidal air blown in < 500ml - 1000ml <;

compression to artificial respiration ratio: 30:2;

operation mode: training operation;

First, make a conscious judgment. You can gently pat your shoulder and shout. If there is no response, immediately call the emergency system and retrieve the AED. Then judge the breathing and pulse, and the time should not exceed 10 seconds. If there is no breathing or pulse, external chest compressions should be started immediately. The pressing area should be located at the lower half of the sternum at the midpoint of the line connecting the two nipples. Cross your hands and place them on top of each other, with your shoulders facing the pressing point. The pressing depth should be about 5 to 6 centimeters, and the frequency should be maintained at 100 to 120 times per minute.

For every 30 compressions, perform two artificial breaths to ensure the airway is open and observe the rise and fall of the thoracic cage. If a simple airbag mask is used, it should be well sealed and the ventilation volume should be controlled to avoid over-ventilation. Continue the 30:2 compression and ventilation cycle until the simulation maniac shows the restoration of spontaneous circulation, the emergency personnel take over, or the training instruction ends.

Throughout the entire process, the pressing quality and rhythm should be kept stable to avoid prolonged interruptions. Through repeated training on the simple full-body cardiopulmonary resuscitation (CPR) manikin, trainees can effectively improve their operational proficiency and first aid response ability.