Emergency measures after electric shock 1
?
1, if the switch or plug should be nearby, immediately switch or dial the power plug, and don't directly pull the electric shock.
2. You can use bamboo poles, sticks and other insulators to pick up the wires, or you can put on insulating gloves or wrap them in your hands with dry clothes, and then get an electric shock with a charged body.
3. You can stand on an insulating mat or a dry board, so that the person who gets an electric shock can be separated from the charged body (try to operate with one hand at this time).
4. You can directly grab the dry but not close-fitting clothes of the electrocuted person and drag them away from the charged body. However, it should be noted that you can't touch metal objects and the naked body of the electrocuted person at this time.
5. Call an ambulance while rescuing.
If the electric shock victim is unconscious, but his breathing and heartbeat are normal, he can lie down comfortably on the spot, keep the air open, unbutton his collar to facilitate breathing, keep warm in cold weather, and gently call the wounded or pat his shoulder every second (but shaking his head is forbidden).
6. If the person who gets an electric shock has difficulty breathing or abnormal heartbeat, artificial respiration or chest compressions should be carried out quickly.
At the same time, send it to the hospital as soon as possible and continue the rescue on the way.
How to prevent electric shock II
?
Indoor electric shock prevention
1. Don't move running household appliances by hand, such as desk fans, washing machines, televisions, etc.
If you need to move, please turn off the switch and unplug it.
2. Don't repair live lines or equipment at home by hand.
Please put on your shoes and gloves if you need live maintenance.
3. For electrical appliances that are often used in summer, such as electric shower, desk fan, washing machine, etc. Some practical measures should be taken to prevent electric shock, such as often testing whether the metal shell is charged with an electric pen and installing an electric shock protector (leakage switch).
4. If water enters the house unexpectedly, cut off the power supply first, that is, unplug the main switch or fuse in the house to prevent the household appliances being used from accidents due to water entry and insulation damage.
Secondly, after cutting off the power supply, move the household appliances that may be wetted to a place that is not wetted, so as to prevent the insulation from being wetted, which will affect future use.
If the electrical equipment has been soaked in water, a special shaking table should be used to test the insulation resistance of the equipment before reuse.
If it meets the specified requirements, it can be used, otherwise it should be dried until the insulation is good.
Outdoor electric shock prevention
1. You can't fly kites where there are high-voltage lines, because kites can easily fall on the wires, which is very likely to cause electric shock.
2. Don't stay and play around the transformer, and don't damage the transformer because of naughty, which is particularly dangerous.
On the way to and from school, you find that there are wires and cables on the ground, so don't go near them, let alone reach out and pull them to avoid electric shock.
If you find someone knocked down by a fallen wire, don't stretch out your hand to pull him, otherwise you won't save others, but you will get an electric shock yourself.
The correct way is to unplug the wire with an insulator such as a dry wooden stick.
4. Don't climb the telephone pole, and don't hang clothes on the wire; Don't fish near the bare line.
5. Don't stand under trees, chimneys, spires, telephone poles, etc. when outdoor activities encounter thunderstorm weather. And don't stand on the top of the mountain, because towering objects are easily struck by lightning.
Electric shock prevention in rainy days
1. Keep away from overhead power supply lines and transformers, and avoid rain under overhead transformers.
Strong wind may blow off overhead wires, while lightning and heavy rain may easily cause bare wires or short-circuit discharge of transformers, posing a threat to personal safety.
2. Don't touch the trees near the wires.
In some places, the vertical lines are parallel. As the trees grow taller every year, some crowns surround the wires. When encountering thunderstorm and gale, trees collide and rub with each other, which will lead to short-circuit discharge.
Although the power lines in many parts of this city have been replaced by insulated wires, long-term friction will still damage the insulation sheath of the wires and make the trees wet by charged rain.
3. When walking outdoors, try to avoid the cable-stayed wires of telephone poles.
Because the upper end of the cable is close to the power line, accidents may sometimes occur in bad weather, which makes the cable live.
After the rainstorm, water is likely to accumulate on the roads in some places. At this time, it is best not to drown.
If you have to wade, you must always observe whether there are any broken wires in the stagnant water near the road you pass.
Because water is conductive, it must be paid great attention to.
If you find that the power supply line, light box line and street lamp line are broken in the water, so that the water is charged, don't handle it yourself.
Mark the perimeter immediately, remind other pedestrians not to approach, and call 1 10 for first aid in time.
6. Once you find someone falling into the water by electric shock, don't rush to get close to the rescue.
Emergency measures must be taken before rescuing people who get an electric shock, otherwise it will not only fail to save people, but also lead to electric shock.
7. In case the power cord happens to be broken on the ground near you, don't panic at first, let alone run.
At this time, you should jump off the scene with one leg, otherwise you may get an electric shock under the action of crossing the wire.
Campus electricity safety
1, the lights and fans in classrooms and dormitories should be managed by special personnel, and the plugs should not be plugged in and out casually to prevent electric shock accidents.
2. When cleaning, turn on the main power switch and cut off the power supply.
Don't wipe switches, wires, lamps and tubes with a damp cloth.
Don't play around the school switch, and don't touch the switch with your hands.
4. In case of circuit failure and power failure, report to the teacher immediately and ask an electrician to repair it. Never repair it without permission.
5. All the sockets at home and school are electrified. Never poke the socket with your fingers, wires, pens, etc. This is very dangerous and can easily cause electric shock.
What are the main rescue methods at the scene of electric shock first aid?
?
1, artificial respiration
Mouth-to-mouth artificial respiration is the best artificial respiration method.
Squeeze the nostrils of the electrocuted person, take a deep breath and blow into the mouth of the electrocuted person for 2 seconds. Immediately after blowing, leave the mouth of the electrocuted person, let go of the nostril of the electrocuted person and let him exhale for about 3 seconds.
This is done at a rate of about 12 times per minute.
2. Chest-heart extrusion method
The rescuer kneels on one side of the electrocuted person or rides on both sides of his waist with his hands crossed. Place the palm root above the victim's heart socket and below the sternum, and squeeze the palm root vertically and downward to squeeze out the blood in the heart. After squeezing, it is released quickly, the chest recovers automatically, and blood fills the heart at a rate of 60 times per minute.
Once breathing and heartbeat stop, mouth-to-mouth resuscitation and chest compressions should be performed at the same time. If only one person is rescued at the scene, you can use the two methods alternately, with each blow 2-3 times, and then press 10- 15 times.
The rescue must continue, and it cannot be terminated rashly or in transit.