How long should total suction time for a trach tube be limited to?

The recommended total suction time for a tracheostomy tube should indeed be limited to 5 minutes or less. This recommendation is based on the need to prevent complications such as hypoxia, airway trauma, and decreased oxygen saturation. Prolonged suctioning can lead to potential damage to the airway mucosa, increased secretions, and a risk of infection.

Suctioning for a shorter duration allows for maximal efficacy in clearing secretions while minimizing the risk of causing distress or complications in the patient. Maintaining a time limit also aligns with safe practice standards and guidelines aimed at promoting patient safety. If suctioning exceeds this time frame, it increases the likelihood of adverse effects, making 5 minutes a prudent guideline in clinical practice.