Use of emergency ECG defibrillator

Turn on the AED and follow the visual tone. Attach the electrode to the patient's chest and insert the plug into the main machine. The heart rhythm is analyzed by the machine, and finally defibrillation is performed according to the results of the machine analysis.

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1, turn on the AED, open the cover of the AED, and follow the audio and video prompts (some models need to press the power first).

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2, electrode, in the appropriate position of the patient's chest, closely attached to the electrode. The two electrode plates are attached to the upper part of the right chest and the outer side of the left nipple of the left chest respectively. The specific location can be described with reference to the pattern on the AED shell and the picture on the electrode plate.

Screen related tip: Connect pads.

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3. Insert the electrode plate plug into the AED host jack.

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5. Analyze the heart rate, defibrillation if necessary, press the "Analyze" button, and AED will start to analyze the heart rate. After the analysis, the AED will make a suggestion on whether to perform defibrillation. When there are indications for defibrillation, don't touch the patient, and tell anyone nearby to stay away from the patient. The operator presses the "discharge" button for defibrillation.

Screenrelated tips: Do not touch the patient, analyze the ECG/heart rhythm (please do not touch the patient, the ECG/heart rhythm is being analyzed), recommend electric shock/not recommend electric shock (recommend defibrillation/not recommend defibrillation), stand away (away from the patient), charge (charging), press the electric shock button (press the "electric shock" button), and send electric shock.

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5. Defibrillation: effective perfusion rhythm was not restored after one defibrillation, and cardiopulmonary resuscitation took 5 cycles. After defibrillation, AED will analyze the heart rhythm again. If the effective perfusion rhythm is not restored, the operator should perform CPR for five cycles, and then analyze the rhythm, defibrillation and CPR again, and repeat it until the emergency personnel arrive.

Screen related tips: check the patient, and if there is no pulse, perform cardiopulmonary resuscitation (check the patient, and if there is no pulse, perform cardiopulmonary resuscitation).

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Extended data

First, the promotion status of AED

Developed countries such as Europe and America have set up AEDs in airports, shopping malls, squares, subway stations and other public places as effective first-aid equipment for witnesses of sudden death.

Cities such as Beijing, Chengdu, Shanghai, Hangzhou and Haikou promote the deployment and use of AEDs in key public places. There are also many cities with zero aed configuration, and there are only a few in many cities, and some cities are only equipped with AED temporarily during international events such as marathons.

Second, operational issues.

Most people hardly know the purpose of this equipment. "I don't know", "I don't know" and "I don't understand" are the reflections of most passers-by when they hear AED, and many people even hear it for the first time.

Strictly speaking, adults should learn to use AED, and everyone in each unit should master first aid skills, but at present, the knowledge of using AED is still quite scarce.

Third, the relevant suggestions for improvement

In addition to public places, police, teachers, bus drivers, railway attendants and other professionals also need cardiopulmonary resuscitation and popularization of AED to improve the success rate of rescue.

AED is a life-saving artifact, and you can't lose the chain at a critical moment. If AED can't be found or broken at a critical moment, it will have serious consequences.

It is necessary to speed up the construction of an "emergency map" on the Internet, so that the public can search for nearby AEDs through one-click mobile phones and rescue them in time.

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