AED operation tutorial is here! Do you know how to properly use an AED?

AED operation tutorial is here! I know how to use an AED properly, very useful.

?AED refers to cardiac defibrillator , also known as electrical resuscitation machine , AED is one of the widely used clinical rescue equipment, mainly by the defibrillation charging, discharging circuit, ECG signal amplification, display circuit, control circuit, electrocardiogram recorder, power supply, as well as defibrillation electrode plates and other components. Sudden cardiac arrest occurs frequently in a variety of settings, and once cardiac arrest occurs, more than 80% of patients will experience ventricular fibrillation. Ventricular fibrillation is a rapid weak contraction or uncoordinated rapid uncontrolled fluttering of the ventricular muscles, resulting in no blood being expelled from the heart, loss of pulse pressure, and cessation of blood perfusion to organs such as the heart, brain, and surrounding tissues. If ventricular fibrillation lasts more than four to six minutes, brain tissue is permanently damaged. If it lasts more than 10 minutes, the brain will die, and the most effective and convenient way to resuscitate ventricular fibrillation is electric shock defibrillation, which can immediately eliminate ventricular fibrillation, and the sinus node will work again, thus restoring the heartbeat and bringing the patient back to life.

? An AED can diagnose a specific arrhythmiaand deliver a shock defibrillation. It is a medical device that can be used by non-specialists to resuscitate patients in cardiac arrest. In the case of sudden cardiac arrest, it can be used to defibrillate and resuscitate the patient in the golden hour of the best resuscitation time, which can save time and save people quickly, and the fastest you use an AED, the faster you can save people. So it should be popularized in all major public **** occasions, popularization of the use of AEDs, the use of AEDs is also relatively simple. In the event of an emergency, first call 120 call for help, and then use the AED, the first to start, no matter what type of AED, the use of similar, as long as the power on the machine in full accordance with the voice prompts can be operated . Then the patient has to be fitted with electrodes. The electrodes are tightly secured to the patient's chest in the appropriate location. Generally the position is in the upper part of the right chest and the left chest, left lateral nipple, each affixed with two electrode plates.

? Be sure not to touch the patient, and then insert the plug of the electrode plates into the jack of the AED mainframe. Start analyzing the heart rate and defibrillate if necessary. Press the Analyze button and the machine will automatically start analyzing the heart rate. The machine will give a recommendation on whether to perform defibrillation after analyzing it. When defibrillation is indicated, press the defibrillation discharge button. After defibrillation, the AED will analyze the heart rhythm again, and if the heart rhythm is not restored, the operator should perform CPR, then analyze the heart rhythm, defibrillation, and CPR again until the arrival of 120 before stopping. When using an AED, make sure it is fully charged and in a safe environment. Check that the AED's electrode pads, spare batteries, dry towels, and razors are complete, and that it is kept away from people and cannot touch the patient while it is being discharged.