1. Emergency breathing is the last line of defense for life support

Clinical data shows that in emergencies such as cardiac arrest and acute respiratory distress syndrome (ARDS), using emergency ventilators within the golden 4 minutes can increase survival rates by 63% (according to 2024 Chinese Emergency Medicine data). The case of Peking Union Medical College Hospital in the first half of 2025 shows that emergency vehicles equipped with emergency ventilators have a 41% higher success rate of on-site resuscitation compared to traditional equipment groups.