First, how to get an electric shock from the power supply.
(1) If there is a power switch or power socket near the electric shock site, you can immediately pull the power switch or pull out the socket to disconnect the power supply.
(2) You can use an electrician's pliers with an insulated handle or an axe with a dry wooden handle to cut off the wires and disconnect the power supply.
(3) When the electric wire falls on or under the person who gets an electric shock, it can be picked up with insulation such as dry bamboo sticks and wooden sticks.
(4) If the clothes of the electrocuted person are dry and not tightly wrapped in the body, grab his clothes with one hand and pull away from the power supply.
(5) Insulators such as wooden boards can be inserted under the electric shock to cut off the current, and then turn off the power switch.
6. You can trap the electrocuted person with dry clothes and rope and pull him away from the power supply.
Second, how to get rid of the power supply of high voltage electric shock
(1) immediately notify the relevant departments of the power outage.
② Wear insulating gloves and shoes, and turn on the switch with corresponding insulating tools.
(3) First, one end of the bare metal wire is reliably grounded, and then the other end is thrown onto the line, so that short-circuit grounding forces the protection device to act and disconnect the power supply.
Third, the selection principle of power off mode: safe and fast.
Fourth, matters needing attention from the power supply:
(1) The rescuer cannot directly use his hands or other metal and wet objects as rescue tools, but must use appropriate insulating tools.
② Under normal circumstances, the rescuer should operate with one hand.
(3) To prevent electric shock from falling off the power supply.
(4) When an accident occurs at night, the problem of temporary lighting should be solved quickly.
Five, get an electric shock should pay attention to make clothes out of power supply:
(1) The clothes pulled out must be dry.
(2) The parts of the clothes must be loose and must not be tightened.
(3) Do not touch the skin of the person who gets an electric shock during operation.
④ It should be operated with one hand.
(5) Prevent secondary injury accidents such as falls and bumps.
Artificial first aid method
First, the eight-character policy of artificial first aid: rapid, on-the-spot, accurate and persistent.
Second, the main points of artificial first aid: quick action and proper rescue.
Third, the first aid site requirements: flat, solid, dry, cool and ventilated.
Four, the use of two first aid methods:
(1) Artificial respiration is suitable for the case that the injured person stops breathing.
② Chest compressions are suitable for patients with cardiac arrest.
Five, the wounded breathing examination method:
(1) Put your finger near the victim's nostril and check whether there is breathing.
(2) Use light objects (such as hair, etc.). ) near the injured nostril, check whether there is airflow.
(3) Place the glass near the nostril of the injured person and check whether there is water vapor condensation on the glass.
Six, the injured heartbeat inspection method:
① Touch the position of the injured person's heart with your hand to check whether it is beating.
② Listen to the position of the injured person's heart with your ears, and check whether the heart beats.
③ Touch the position of the injured artery by hand to check whether the artery is beating.
Seven, according to the degree of injury, how to rescue:
(1) When the electric shock victim is not seriously injured (conscious, weak limbs or once in a coma, but awake), he should be allowed to recover naturally and be closely observed, and at the same time, the doctor should be informed to come or be sent to the hospital for treatment.
(2) When the electric shock victim is seriously injured (unconscious, but the heart is beating and the breathing zone exists), attention should be paid to keeping the body temperature of the injured person). Close observation should be made, preparations should be made for further rescue, and doctors should be informed to come or be sent to hospital for treatment.
(3) When the person who gets an electric shock is seriously injured (respiratory arrest or cardiac arrest or both), artificial first aid should be given immediately on the spot, and a doctor should be invited to come to the rescue immediately to make temporary preparations for sending him to the hospital for rescue.
It should be noted that the first aid should be carried out as soon as possible, and you can't wait for the arrival of the doctor or stop the first aid on the way to the hospital.
Eight, artificial respiration operation essentials:
(1) Quickly remove impurities (food, dentures, blood clots, mucus) from the mouth of the electrocuted person, and untie ties, collars, belts, etc. In order to make the respiratory tract of the person who gets an electric shock unblocked.
(2) Let the person who gets an electric shock lie on his back, with his head fully tilted back until his nostrils are up, so as to facilitate breathing.
(3) Close the nostrils (or mouth) of the person who gets an electric shock. After taking a deep breath, the rescuer puts his mouth close to the mouth (or nose) of the electrocuted person and blows inward for about 2 seconds.
④ Leave the mouth (or nose) of the electrocuted person immediately after blowing, loosen the nostril (or mouth) of the electrocuted person and exhale for about 3 seconds.
⑤ Artificial respiration method: Adults blow 12 times per minute and children blow 18~24 times per minute.
Note: A. Children can only blow through a small mouth to avoid alveolar rupture.
If you find flatulence in the stomach of the electrocuted person when blowing, you can gently press the upper abdomen with your hands and continue to blow for ventilation.
If the person who gets an electric shock can't open his mouth, mouth-to-mouth resuscitation can be used instead.
Nine, chest compressions operating essentials:
(1) Make the electrocuted person lie on his back in a relatively solid place.
② The rescuer kneels on one side of the electrocuted person's body or rides on both sides of his waist, with his hands folded and vertical, and the palm root is placed at one third to one half of the sternum above the heart socket.
(3) The palm roots should be squeezed vertically downwards, and adults should press down 3~4 cm, squeezing 60~80 times per minute. Children can squeeze with one hand, with less force, about 100 times per minute. (4) After squeezing, the palm root is completely relaxed quickly, so that the chest of the person who gets an electric shock can recover automatically.
X. Breathing and heartbeat stop when getting an electric shock, and there is only one rescuer's rescue method at the scene:
Breathing and chest compressions alternate, blowing for 2~3 times, and then squeezing 10~ 15 times.
Eleven, get an electric shock when breathing and heartbeat stops, the scene there are two kinds of ambulance rescue methods:
They used artificial respiration and chest compressions respectively, blowing 1 time and squeezing for 5 times.
Twelve. Others:
(1) It is important to insist on artificial first aid, and you must not stop it rashly. You can't stop the rescue on the way to the hospital.
(2) In the process of first aid, we should pay attention to observe whether the injured person has recovered his heartbeat or breathing. If so, we can stop the corresponding first aid operation. However, if the operation stops and the injured person's recovered heartbeat or breathing stops, artificial emergency surgery should be performed immediately.
(3) In the process of first aid, if the electrocuted person has a heart death point or a cold body, the rescue can only be stopped after the doctor makes a diagnosis that cannot save his life.
④ No medicine can replace artificial respiration and chest compressions.
⑤ Cautious use of renal gland hormones is generally prohibited.
⑥ Trauma caused by electric shock should be handled according to the situation. For minor injuries that are not life-threatening, they can be treated after artificial first aid; For severe trauma, artificial first aid should be used; If the wound bleeds, it should stop bleeding. In order to prevent the wound from infection, it is best to dress it.