Baby infarction model commonly known as infant airway obstruction and CPR model is the latest development of the new products, according to the the infant airway choking principle design, under the guidance of the domestic authoritative experts suggest, set the strengths of similar products at home and abroad, in line with China's national conditions new products, the product to fill the domestic blank, with perfect shape, state-of-the-art features, materials stress, operating real. The skin of the head, hands and feet skin imported thermoplastic elastomer mixed plastic materials, stainless steel mold, injection molding machine high temperature injection pressure from the head, neck shell, chin, chest pressure mechanism by imported ABS material, injection molded. Outside of the trunk from cotton, polyester fabrics, with accurate flag, feel real, realistic shape, beautiful appearance, durability and other characteristics of the material to reach the same level abroad. The product can be carried out the sea in children's first aid operation. Under pediatric anatomical features and physiological characteristics of the analog design, suitable for tracheal foreign bodies in the emergency. Tracheal foreign body is common in infants and young children, immature infant epiglottis function is not perfect, mouth and cracked talking, laughing and crying, and vigorous activity, it is easy to mouth with aspiration of endotracheal lead to asphyxiation caused by airway obstruction. Features: 1 normal airway obstruction analog to; 2, standard CPR operation: artificial respiration and cardiac compressions; 3, chest expansion when the airway used to pass; 4, choking, foreign body airway obstruction analog; Real scale of the standard infant and the accurate standard layout; 6, the precise anatomic structure, palpable sternum and ribs. First Aid: Back row hit: children straddle and prone on the first aid arm, the head lower than the trunk, fixed head and arm on the thigh of first aid, and then with the other hand grasp of force row hit two children in the back between the shoulder blades 4-6 times, a sudden increase in the respiratory tract internal pressure, helps to loosen the foreign body and excreted. 2, chest, fingers punching method: the children supine position, hold first aid arm bend the head slightly lower than the trunk, first aid with two fingers pressed between the nipples and the sternum midline junction point a transverse finger 4 - 6. If necessary, with the above methods are used interchangeably. Until expelled or children with loss of consciousness. How to use: First check Baby infarction model is a choking. Inspection method: Take a piece of disposable PVC the disinfection barrier mask shop in analog baby face, do mouth to the nose and mouth artificial respiration, using his head and lift the chin method open airway, not thrown back over the head. Artificial respiration, if the analog chest of children and downs, there is no choking, to take chest the thumb pressing resuscitation processing. If the analog chest of children can not be ups and downs, determine for the simulation of sick infants airway choking, take the following treatment procedures: 1, the first of the infarct foreign body (black sponge) into the mouth throat, analog the infant airway infarction site. 2, then, the analog baby straddling the side of the forearm, palm behind the neck, to mandibular angle fixed analog baby with the other hand, make the simulation of the baby's head slightly thrown back, open the airway. Both hands forearm baby, flip was prone position; root percussion analog baby back between the shoulder with the palm of your hand four times, check the mouth, such as foreign body (black sponge) spit up, to take the hand of foreign body treatment. 4, in another way, his hands forearm simulated infant airway obstruction and CPR model is fixed, flip to the supine position, fast impulsive baby nipples pressing the analog the next thumb at 4 times, dental check-up, such as foreign body (black sponge) spit up, quickly take hand foreign body method processing. 5, such as obstruction can not spit, repeat back percussion and chest impact action several time. Functional features: Simulation of normal airway obstruction; Open airway and chest compression simulation; The expansion of the chest when the airway is open; Simulation of choke and obstruction of the airway by foreign body; The design is based on standard infant proportion and accurate standard layout.