DEVICE: Non-Rebreather Mask with GSL (00709078004469)

A device intended to be placed within a breathing circuit proximal to the patient, to remove and retain microbes whilst capturing the patient's exhaled heat and moisture so that they can be used to heat and humidify the therapeutic gases inspired by the patient. It is typically a plastic housing which contains both a bidirectional microbial filter, intended to reduce the risk of cross-contamination between patients, and a heat/moisture exchanger (HME), intended to maintain the mucous membranes of the respiratory tract. It is typically used during anaesthesia or periods of prolonged respiratory support/therapy. This is a single-use device.

A non-sterile, flexible, form-shaped device designed to be placed over the nose and mouth to deliver air of high oxygen (O2) concentration to a patient's airway. It typically includes two unidirectional valves, one that closes during inspiration to prevent room air mixing with oxygen in a reservoir bag, and one that closes during exhalation to prevent exhaled respiratory gases from entering the reservoir bag. It is made of soft, flexible polymers designed to create an airtight seal against the patient's face. It may include tubing, and various valves and connectors, however other respiratory equipment (e.g., nebulizer, humidifier, CPAP device) is not included. This is a single-use device.