DEVICE: Oxylog 3000/3000p NIVPack (04048675421061)

A flexible, form-shaped device designed to be placed over a patient's nose and/or mouth to direct anaesthetic gases to the upper airway. It is made of conductive or non-conductive rubber, polyvinyl chloride (PVC), or other sterilizable materials that produce a soft, flexible cover to create an airtight seal against the patient's face. It typically includes a 22 mm connector (adult) or a 15 mm connector (paediatric), and is available in a range of sizes. It may be stabilized with a headstrap. This device is sometimes used in association with a manual resuscitator. This is a single-use device.

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 device that includes a transducer intended to detect the movement of gases in a breathing circuit, and convert this into an electrical signal for relay to a ventilator (e.g., adult/paediatric/neonatal ventilators, anaesthesia system ventilators). It is connected to the breathing circuit and an appropriate data transfer cable and intended to enable the ventilator to display/monitor the gas flow to and from the patient, whereby controlled adjustments may be made. This is a reusable device.

An assembly of devices designed to conduct air or oxygen (O2) enriched gases and additional gases [e.g., nitrous oxide (N2O), halogenated gases] from a ventilator to a patient artificial airway/respiratory mask (not included). It includes breathing tubes, a Y-piece connector, and provides connections for devices that humidify, deliver medication, and monitor gas concentration or pressure within the breathing circuit; some types may include a carbon dioxide cuvette and/or an integrated heating wire powered by a connected humidifier intended to warm breathing gases as they enter the patient's airway. This is a single-use device.

A non-sterile device used in a respiratory or anaesthesia breathing circuit or system to maintain a selected level of positive end expiratory pressure (PEEP) in a patient's airway during ventilation. The device is typically constructed of plastic and metal materials, and has a valve(s) actuated with a spring(s) to provide the airway resistance, and an adjustable knob or dial (usually graduated) to adjust the resistance level typically between 5 to 20 cmH2O. It is used with ventilators, stand-alone breathing systems for oxygen delivery, pulmonary resuscitators, or anaesthetic breathing systems often having an expiratory valve function. This is a reusable device.