What are the main nursing measures to keep the airway unobstructed?

The main nursing measures to keep airway unobstructed are:

Effectively remove airway secretions and increase alveolar ventilation. Various methods can be used to help patients cough and expectorate, such as turning over, patting the back, guiding patients to take deep breaths, effectively expelling phlegm, etc. Atomization inhalation, moistening respiratory tract, diluting sputum; Give expectorants and suck sputum; If necessary, establish artificial airway, give mechanical ventilation and assist breathing.