Application: Adult Respiratory Distress Syndrome (ARDS).
Patients with chronic obstructive pulmonary disease (COPD) and asthma.
Artificial ventilation after thoracic surgery and extracardiac surgery.
Gas leakage (pneumothorax, etc.) due to iatrogenic (improper use of ventilator, improper rescue)
Neonatal respiratory failure.
Newborn meconium inhalation.
Pediatric pericardial effusion or pneumothorax.

Features: Due to the small tidal volume, the pressure to the alveoli is small and safer.
With a small tidal volume, satisfactory minute ventilation can also be achieved.
10% -20% of the vibration pressure really enters the alveoli.
Work with active inhalation and active exhalation.
The oxygen partial pressure and carbon dioxide partial pressure can be adjusted separately by amplitude and frequency.