abdominal thrusts the heimlich maneuver or heimlich manoeuvre on a simulation mannequin child dummy during medical training

abdominal accessory aid asphyxia background basic black bls body care child children clinic close closeup concept cpr doctor donate dummy education emergency equipment fibrillation first flow hand health heart heimlich help hospital human life line maneuver mannequin manoeuvre medical medicine military newborn object patient person protection safety simulation stop support technology therapy thrusts training treatment war