How to Properly Suction an Endotracheal Tube (ET Tube)

What is the correct technique for suctioning an ET tube?

Should you apply suction on insertion or suction catheter on withdrawal?

How long should you apply suction when suctioning an ET tube?

Correct technique for suctioning an ET tube:

When suctioning an ET tube, should you apply suction on insertion or suction catheter on withdrawal?

For how long should you apply suction?

When suctioning an Endotracheal (ET) tube, it is crucial to follow the correct technique to avoid causing harm to the patient. The correct technique involves applying suction on withdrawal of the catheter, not on insertion.

Applying suction on insertion can lead to trauma and damage to the airway, which can result in complications for the patient. Therefore, it is important to only apply suction as the catheter is being withdrawn from the ET tube.

When it comes to the duration of suctioning, it is recommended to apply suction for no longer than 10-15 seconds. Prolonged suctioning can increase the risk of hypoxia (low oxygen levels) and hypotension (low blood pressure), which can be harmful to the patient.

By following the correct technique of applying suction on withdrawal of the catheter and limiting the duration of suction to 10-15 seconds, healthcare providers can effectively and safely suction an ET tube to maintain airway patency and ensure proper oxygenation for the patient.