What Is a Tracheostomy Tube?
A tracheostomy (trach) tube is a small tube inserted into the tracheostomy to keep the stoma (opening) clear. Tracheostomy tubes are available in several sizes and materials including semi-flexible plastic, rigid plastic or metal. The tubes are disposable or reusable. They may have an inner cannula that is either disposable or reusable. The tracheostomy tube may or may not have a cuff. Cuffed trach tubes are generally used for patients who have swallowing difficulties or who are receiving mechanical ventilation. Non-cuffed trach tubes are used to maintain the patient’s airway when a ventilator is not needed. The choice of tube is based on your condition, neck shape and size and purpose of the tracheostomy. All trach tubes have an outer cannula (main shaft) and a neckplate (flange). The flange rests on your neck over the stoma (opening). Holes on each side of the neckplate allow you to insert trach tube ties to secure the trach tube in place.
