The need for bronchial<unk>  is indicated in cases of COPD, pneumonia and cystic fibrosis as both interventional and prophylactic. Prophylactic indications also include pre and post thoracic surgery to prevent atelectasis and respiratory infections.
Pulmonary hygiene
Asthma spacer
Artificial ventilation
Pulmonary rehabilitation
Positive airway pressure
Nasal irrigation
Aspiration therapy
Oxygen therapy