DEVICE: AirLife (10885403027932)

A device designed to prevent the drying of airway passages associated with the inhalation of oxygen (O2) by adding water vapour to the dry gas as it is passed through, or more seldom, over water. It typically consists of a graduated container (reservoir) for the water, a top piece that functions as a detachable lid (typically a screw lid with a gastight seal), and a tube that protrudes into the water to divert the gas below the water level. This device, commonly known as a bubble humidifier, does not heat the water. It has connectors: 1) one (e.g., a winged nut) that connects to an oxygen therapy flowmeter; and 2) one to which the patient tubing is connected. This is a reusable device.

A sterile implantable device designed to replace the lunate bone in the proximal carpal row of the wrist typically in the presence of avascular necrosis, localized osteoarthritic changes, or longstanding dislocations. It is typically a one-piece device, made of one or several materials (e.g., carbon, graphite, metal), that may reflect the shape of the native bone. Short-term fixation is typically performed with sutures.

A non-sterile elastomeric reservoir sac intended to store breathing gas during the respiratory cycle. The breathing bag may be on the inspiratory or expiratory limb of a breathing circuit depending on the breathing circuit design. It may also function as a maximum pressure limiting device during spontaneous or manually assisted ventilation. It may be made of conductive or non-conductive material and is typically used in anaesthesia or ventilator breathing circuits. This is a single-use device.