People in a lot of places with electricity, often occur unavoidable electrocution accidents, once the electrocution accident, many people do not know what to do, the following is what I have organized for you on the first aid first aid in the main steps, for your reference.
The main steps in first aid for electrocution
1, disengage from the power supply
The electrocuted person touches the low-voltage energized equipment, the rescuer should try to quickly cut off the power supply, such as pulling open the power switch or the knife gate, unplugging the power supply, etc.; or using insulated tools, dry sticks, boards, ropes and other non-conductive Something to free the electrocuted; can also catch the electrocuted dry and not close to the body of the clothes, will be dragged away, remember to avoid touching metal objects and electrocuted bare body; can also wear insulated gloves or hands with dry clothing and other wrapped up insulated to free the electrocuted; ambulance personnel can also stand on insulated cushions or dry boards, insulated themselves for rescue. In order to make the electrocuted person and the conductive body free, it is best to use one hand. If the current through the electrocution into the ground, and the electrocution of the electrocution of the person holding the wire, you can try to use a dry board stuffed under the body, and ground isolation, can also be used to dry wood to the axe or insulated handle pliers, etc. will be cut off the wire. Cut the wires to be divided into phases, one by one to cut, and as far as possible to stand in the insulated objects or dry planks.
The electrocuted person touched the high-voltage energized equipment, ambulance personnel should quickly cut off the power supply, or use the voltage level suitable for the insulated tools (wearing insulated gloves, insulated boots and insulated rods) to free the electrocuted person. Rescuers should pay attention to the rescue process to maintain the necessary safety distance between themselves and the surrounding electrified parts.
If the electrocuted person touched the ground broken down on the live high-voltage conductor, and has not yet confirmed that the line is not electrified, ambulance crews in the absence of good safety measures (such as wearing insulated boots or temporary feet and close to the electrocuted person jumping tightly) before the point of disconnection can not be approached to the 8?10 m range, to prevent the step voltage injuries. After the electrocution of the electrocuted person from the live wire should also be quickly brought to 8?10 meters outside the scope of the electrocution immediately after the start of first aid. Only in the confirmed line has no electricity, only in the electrocuted person left the electrocuted wire, immediately after the first aid on the spot.
Rescue electrocution casualty cut off the power supply, sometimes at the same time will make the lighting powerless, so should consider accident lighting, emergency lights and other temporary lighting. The new lighting should be in line with the use of the place of fire, explosion-proof requirements. However, it can not be delayed to remove the power supply and first aid.
2, the casualty from the power supply after the treatment:
Electrocuted casualties such as lucid, should be made to lie flat on the ground, close observation, do not stand or walk around for the time being.
Electrocuted casualties such as unconscious people, should be lying on the ground on their backs, and to ensure that the airway is open, and with 5 seconds, call the casualty or tap his shoulder to determine whether the casualty is losing consciousness. It is prohibited to shake the head of the casualty to call the casualty.
3, cardiopulmonary resuscitation:
electrocution casualty breathing and heart stop, should immediately according to cardiopulmonary resuscitation to support the life of the three basic measures, the correct in situ resuscitation.
a. Open the airway;
b. Mouth-to-mouth (nose) artificial respiration;
c. Chest compressions (artificial circulation).
4. Mouth-to-mouth (nose) artificial respiration:
While keeping the casualty's airway open, the paramedic pinches the casualty's nose with the finger placed on the casualty's post, the paramedic inhales y and then tightly closes with the casualty's mouth-to-mouth, and in the absence of leakage of air, the first two consecutive large-mouth blowing, each time for 1?1.5 seconds. If the carotid artery is still not pulsating after two blows, the heartbeat can be judged to have stopped, and chest compressions should be performed immediately at the same time.
Electrocuted casualties such as teeth closed, mouth to nose artificial respiration. Mouth to nose artificial respiration blowing, the casualty's lips should be tightly closed to prevent air leakage.
5, chest compression
so that the electrocuted casualty lying on his back in a flat hard place, the ambulance staff standing or kneeling in the casualty's shoulder side, the ambulance staff's shoulders are located in the casualty's sternum directly above the arms straight, elbow joints are fixed and not flexed, the root of the palms of the two hands stacked, the fingers are cocked, do not touch the casualty's chest wall;
to the hip joint as a pivot point, the use of gravity on the upper body, vertical will be the normal adult Sternal depression 3?5 cm (children and the thin and weak discretionary reduction);
Pressure to the required degree, immediately after all the relaxation, but relaxation of the root of the palm of the rescuer does not leave the chest wall. Compression must be effective, the sign of effectiveness is that the carotid artery can be touched during compression.
Frequency of operation:
Chest compression should be carried out at an even speed, about 80 times per minute, each time the time of compression and relaxation is equal;
Chest compression and mouth-to-mouth (nose) artificial respiration at the same time, the rhythm of gas is: a single person to rescue, every 15 times compression after blowing 2 times (15:2), repeated; two people to rescue, every 5 times compression by the other person blowing 1 time (15:2), repeated; two people rescue, every 5 times by the other person blowing 1 time (15:2). The other person blowing 1 time (5:1), repeated.
In the medical personnel did not take over the rescue before, the scene rescue personnel shall not give up the scene rescue.
6, the movement of the casualty in the process of resuscitation and transfer:
A) cardiopulmonary resuscitation should be insisted on at the scene, do not move the casualty arbitrarily for the sake of convenience, such as the need to move, the interruption of resuscitation should not be more than 30 seconds.
B) move the casualty or send the casualty to the hospital, in addition to the casualty should be made to lie flat on the stretcher and in the back of the pad flat hard board, mobile or hospital process should continue to resuscitate, cardiac and respiratory arrest should be continued to resuscitate cardiopulmonary resuscitation, in the medical personnel did not take over the treatment can not be terminated before.
First aid method of electrocution scene
When the electrocution of the person from the power supply, according to the specific situation of the electrocution of the person quickly symptomatic rescue, and strive to electrocution within 1 minute after the rescue. Some data at home and abroad show that after electrocution in one minute into the treatment, more than 90% have good results, and more than 12 minutes to start treatment, basically no possibility of survival. The main method of field application is mouth-to-mouth artificial respiration and extracorporeal cardiac extrusion method, is strictly prohibited to play cardiac injection.
① Mouth-to-mouth artificial respiration: it is an artificial method to replace the lungs' respiratory activity, so that the air rhythmically into and out of the lungs, supplying the body with enough oxygen, fully discharged carbon dioxide, to maintain normal ventilation function.