触电电击伤俗称触电,是由于电流通过人体所致的损伤。大多数是因人体直接接触电源所致,也有被数千伏以上的高压电或雷电击伤。接触1000伏以上的高压电多出现呼吸停止,200伏以下的低压电易引起心肌纤颤及心博停止,220～1000伏的电压可致心脏和呼吸中枢同时麻痹。触电局部可有深度灼伤而呈焦黄色,与周围正常组织分界清楚,有2处以上的创口,1个入口、1个或几个出口,重者创面深及皮下组织、肌腱、肌肉、神经,甚至深达骨骼,呈炭化状态。触电的急救方法1.立即切断电源,或用不导电物体如干燥的木棍、竹棒或干布等物使伤员尽快脱离离电源。急救者切勿直接接触触电伤员,防止自身触电而影响抢救工作的进行。2.当伤员脱离电源后,应立即检查伤员全身情 Electric shock injury commonly known as electric shock, is due to the current through the human body caused by injury. Mostly due to direct contact with the human body caused by power, but also by thousands of volts or more high-voltage lightning or lightning damage. Contact with more than 1000 volts of high-voltage electrical appear more than stop breathing, 200 volts below the low voltage easily lead to myocardial fibrillation and cardiac arrest, 220 ~ 1000 volts of voltage can cause heart and respiratory center paralysis at the same time. There may be a depth of electric shock burned and was yellow, with the surrounding normal tissue demarcation, there are more than 2 wounds, an entrance, one or several exits, severe wounds and subcutaneous tissue, tendons, muscles, nerves, Even deep bones, was carbonized state. First aid measures for electric shock 1. Immediately cut off the power, or use non-conductive objects such as dry sticks, bamboo sticks or dry cloth and other objects so that the casualties from the power as soon as possible. First aid workers should not directly contact the electric shock casualties to prevent their own electric shock and affect the rescue work. 2. When the casualty is out of power, the victim’s condition should be checked immediately