Definition of Tracheostomy tube 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.
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.
