The CPR protocol includes opening the airway, manual ventilation and chest compressions, electrical defibrillation, and medication.
In detail, CPR procedures should be to confirm the surrounding environment and their own safety, place the patient on a hard surface, pat both shoulders and call both ears to check the patient’s consciousness, call for help if the patient loses consciousness and call 120, check the pulse and respiration, carry out chest compressions, clear the mouth and nose of foreign objects and open the airway with forehead pressure and jaw lifting maneuvers, and carry out mouth-to-mouth or breathing airbag artificial ventilation.
The core steps of the CPR program are the CAB steps. C is manual chest compression, A is opening the airway, and B is artificial ventilation.
At present, cardiopulmonary resuscitation to restore spontaneous circulation as the most central link, so it is especially emphasized that artificial chest compressions should be carried out first. That is, put your hands on the patient’s two nipple line midpoint position, hands overlap, elbow straight, rapid downward pressure (depth of not less than 5 cm), the frequency of 100-120 times / min. After every 30 compressions, blow air into the patient’s mouth 2 times and circulate the operation.
If there are more than 2 people, you can do compression and blowing alternately. Wait until the EMT arrives.