Under the current severe situation of the new crown epidemic, traditional ventilators are complicated and difficult to use, and the original purpose of the V3 ventilator is to allow medical staff to easily cope with various situations of respiratory treatment. V3 is a turbo breathing support platform that can handle various scenarios such as bedside ventilation and in-hospital transfer. The interface design of V3 is simple and intuitive. Compared with the same type of ventilator, it has a larger touch area, enabling smoother operation. Its display is designed to tilt 15° and the adjustable angle is up to 30°. Provide the best viewing angle to different users and environments. Dual front and rear alarm lights are designed to eliminate visual blind spots to ensure timely response by medical staff. A wide range of respiratory assistance treatment tools greatly reduce the operation steps and use procedures of medical staff. And compared with the traditional ventilator, the modular design of the V3 allows the exhalation and inhalation modules of this device to be sterilized in an integrated manner after being removed, which can effectively avoid the risk of contact infection during the disassembly process. In addition, the ventilator uses a high-performance key power unit for durability. Support 2 connection methods (invasive/non-invasive), more than 12 ventilation modes, support ultra-high-speed flow stable ventilation and full-process treatment from oxygen therapy-non-invasive-invasive-monitoring-offline rehabilitation, to meet the needs of adult/pediatric patients Graded treatment needs from mild to severe. And using intelligent synchronization technology, the breathing trigger can be adjusted according to the characteristics of the patient's lungs, avoiding the formation of breathing confrontation between the patient and the ventilator, achieving human-machine synchronization, and allowing the patient to breathe more smoothly, which plays an important role in the fight against COVID-19.