This non-invasive ventilator realizes the premium experience of man-machine synchronization by perfectly integrating excellent industrial designs and perfect user experience, and it collects more comprehensive treatment data. Extra added PC mode, it is able to meet the requirements of patients who have shallow breathing or accelerated breathing issues. In that case, this ventilator can ensure increasing tidal volume and blood oxygen saturation when patients breathing in. Noninvasive ventilation (NIV) enables the patient’s breathing without the need for intubation or a tracheotomy. In acute settings, NIV delivers effective therapy with less risk of infection and improved survival in patients with respiratory failure, which reduces the morbidity and possibly the mortality of hypercapnic respiratory failure. Furthermore, it effectively avoids intubation suffering for patients during treatment.