First aid simulator classification is more, there are electrocution first aid simulator, drowning first aid simulator, cardiopulmonary resuscitation first aid simulator, there are also full-featured first aid simulator, we choose according to the content of the training, the main function of ordinary first aid simulator can be basic training and assessment of cardiopulmonary resuscitation, full-featured first aid simulator is generally used as a prehospital first aid with the training indispensable teaching equipment, the specific function to meet the needs of the training content of BLS basic life support, to complete the ACLS advanced life support. Life support, to complete the ACLS advanced life support training content needs, can be carried out tracheal intubation, intubation success after the airbag to the gas lung expansion, LCD interface automatically displays the location of the intubation, cardiopulmonary resuscitation training and assessment mode, in the operation is completed simulation with independent breathing, pulse beating, pupil reduction and other vital signs present, but also can be real defibrillation real monitoring, set up the cardiac power automatic Changes occur, the nurse for intravenous infusion, visible real blood return, the use of full-featured simulator training not only to improve the pre-hospital emergency medical personnel teamwork ability, thus improving the emergency medical personnel emergency capacity.