Child Heimlik vest

■  Wearable on students, practicing the Heimlich abdominal compression technique when dealing with respiratory airway blockage caused by foreign objects, making correct steps to deal with it, squeezing out foreign objects that block the airway (foreign object blockage), the intuitive teaching mode brings confidence and practical application to students.
■  Simulators can use standing, sitting, teaching aids, or with the help of counters, tables and chairs to intern and experience suffocation self rescue and first aid, achieving the teaching purpose of saving lives.