Final answer:
The closed suctioning technique is used for airway management during nasotracheal suctioning, as it allows for the removal of secretions while maintaining a closed respiratory system, reducing infection risks and preventing oxygenation interruption.
Step-by-step explanation:
The technique used for airway management during nasotracheal suctioning is known as the closed suctioning technique.
Nasotracheal suctioning is essential when a patient's airway must be cleared of secretions and they cannot effectively clear it themselves. This procedure involves inserting a suction catheter into the nasal passageway to remove these secretions from the upper airway without having to remove the patient's breathing tube, if present. The closed system is beneficial because it reduces the exposure of healthcare providers to respiratory secretions and minimizes the potential for infection, and it allows for continuous delivery of oxygen while suctioning, reducing the risk of hypoxemia.
The closed suctioning system consists of a sealed, in-line catheter that attaches to the patient's endotracheal or tracheostomy tube. This allows repeated suctioning without having to disconnect the patient from the ventilator, thus maintaining a closed respiratory system. Through this method, healthcare providers can prevent infections, improve oxygenation, and increase the overall safety and comfort for the patient.