한 방법 밸브 심장과 폐 22 밀리미터와 한개 사람 Cpr 주머니 마스크

Video Description:
Discover the One Person CPR Pocket Mask with One Way Valve, designed for emergency cardiopulmonary resuscitation. This 22mm mask features a replaceable valve to ensure hygiene and cost-effectiveness during CPR training. Ideal for rescuers to avoid direct contact and hesitation during life-saving procedures.