吃蛋糕的鱼
水之云端
CPR techniques for breathing and heartbeat suddenly stopped, the patient's loss of consciousness a field first aid. The aim is to counterparts blowing through the mouth and chest compressions to provide a minimum level of cerebral blood supply to a patient (injured) person.(A) cardiorespiratory stop reasons:1, a variety of organic cardiovascular disease: such as coronary heart disease, acute myocardial infarction, myocarditis, pulmonary heart disease.2, except for accidents: such as drowning, electrocution, electric shock, severe trauma, bleeding, airway infarction, poisoning.3, Other: accident surgery and anesthesia, diagnostic or therapeutic procedures or accidental errors, acid-base balance and electrolyte disorders.(B) cardiopulmonary arrest of judgment:1, the performance of cardiopulmonary arrest: a sudden loss of consciousness, the main artery (carotid, brachial artery, femoral artery) pulse disappeared, stop breathing, dilated pupils, eye fixation, pale, cyanosis.2, cardiopulmonary arrest judgment: first \ Check patient (injury) who Have Respiratory, and should pay attention to whether the heart arrest, aortic pulse exists. Once patients (injury) by cardiac arrest, immediately start CPR, remember not to wait for the arrival of medical personnel or other persons, do not wait for what checks, or they will lose the rescue time.(C) CPR steps:1, check the degree of conscious patients: no response, call the rescue; react quickly check the injuries and call for help2, smooth airway, check breathing: no breathing, open the airway; breathing, call for help and maintain the airway; airway is not smooth, remove foreign bodies; airway, check carotid artery3, check the carotid artery: pulsation, artificial resuscitation; no pulse, cardiopulmonary resuscitation purposes(Iv) the implementation of effective CPR:1, restoration of spontaneous breathing and pulse;2, there is perception, reaction and moaning like.(E) the termination of cardiopulmonary resuscitation by:1, has been restored independent breathing and pulse;2, there are medical personnel arrived at the scene;3, the operator has been exhausted and no longer the purposes of cardiopulmonary resuscitation;4. CPR for one hour after the patient (injury) were fixed dilated pupils, electrical activity of the heart, breathing is not restored, it represents the heart and brain death.(Vi) Note:1, mouth blowing should not be too large, generally not more than 1200 ml, chest to slightly undulating. Blowing time not too long, too long can cause acute gastric dilatation, bloating and vomiting. Blowing process to observe patients (injury) airway patency, whether chest blown.2, closed chest cardiac surgery only by suffering (hurt) by the heart stops beating can impose.3, mouth blowing and external cardiac massage should also be carried out in strict accordance with the proportion of blowing and pressing operation, the number of pressing and blowing too much and too little will affect the success of the recovery.4, chest compressions must be positioned accurately. Inaccurate easy to damage other organs. Pressing efforts to fit, easy to make too big too fast sternum fractures, hemothorax pneumothorax; pressing the intensity is too light, small chest pressure, sufficient to promote circulation.5, the implementation of CPR should be patient (injury) were buttoned belt and loosen, so as not to cause damage to internal organs.
