Combines pneumatic power with electronic control for effective CPR.Integrates cardiopulmonary resuscitation and ventilator functions, representing the latest generation of CPR products; features a full thoracic 3D compression method that, beyond point compressions, simultaneously squeezes the chest cavity, embodying the combined principles of heart pump and thoracic pump theories; achieves blood perfusion volumes exceeding those of traditional compressions at standard depths; adjustable and visible compression depth for intuitive and precise control; offers three modes: continuous compressions, 30:2 ventilation, and continuous ventilation; tidal volume adjustable from 0 to 1500 ml with high accuracy; ultra-compact with a weight of ≤2.5 kg for easy portability; quick installation greatly reduces rescue time.