Type of ventilator

1. Controlled mechanical ventilation 1 When the patient’s spontaneous breathing weakens or disappears, the patient’s breathing is completely generated, controlled and regulated by the mechanical ventilator. 2 Applied to disappearance or weakening of spontaneous breathing caused by diseases; When spontaneous breathing is irregular or too frequent and mechanical ventilation cannot be coordinated with the patient, artificial methods are used to suppress or weaken spontaneous breathing.
2. Auxiliary mechanical ventilation 1 When the patient’s breathing is present, the ventilator is used to assist or enhance the patient’s spontaneous breathing. The various aspects of mechanical ventilation are mainly triggered by the inspiratory negative pressure or inspiratory airflow of the patient. 2 It is applicable to Although spontaneous breathing exists and is relatively regular, it is not suitable for patients with weakened spontaneous breathing and insufficient ventilation.