A hollow cylinder designed to be inserted into an artificial opening made in the trachea (windpipe) during a tracheotomy to provide a patent airway. It is typically constructed of metal [stainless steel, silver (Ag) and/or silver plated brass] or plastic and may include an inner cannula. It is available in cuffed, uncuffed, and/or fenestrated versions, and in a variety of shapes and sizes (however is not custom-made for a specific patient). It is secured in position by a tracheostomy tube holder fastened around the patient's neck. This is a reusable device.
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