Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.
Definition of Tracheostomy tube
Medically reviewed by Dr. Otari Nergadze, Neurosurgeon | Updated: January 2026
Tracheostomy tube: A small metal or plastic tube that keeps the stoma (opening) and the trachea in a tracheostomy open. Also known as a trach (pronounced 'trake') tube.