DEVICE: InHealth Technologies (00848253002873)

A hollow device intended to maintain tracheostoma patency immediately after laryngectomy to provide an airway for the patient and to prevent tracheostomal stenosis (narrowing) in the months following the procedure. It is a soft plastic or silicone curved/contoured tube, similar to a tracheostomy tube, and may have an inner cannula and be fenestrated to allow simultaneous use with a tracheoesophageal speech valve. It is held in place with a strap or band around the neck and is typically regularly removed and reinserted by the patient. This is a reusable device.

A one-piece, canister-like device that connects in-line with a patient's artificial airway [e.g., an endotracheal (ET) tube], to capture the patient's exhaled heat and moisture so that they can be used to heat and humidify therapeutic gases inspired by the patient; it does not include a microbial filter. Commonly known as a heat & moisture exchanger (HME) or an "artificial nose", it is used when the patient is subjected to extended periods of breathing dry gases such as during anaesthesia or intensive care ventilation. This is a single-use device.