Oxygen humidifier, used to humidify supplemental oxygen. Typically a bubble-type humidifier provides long-lasting moisture for utmost patient comfort during oxygen therapy, especially in drier climates
Pressure regulator, connected to an Oxygen cylinder, is used to regulate the gas pressure by supplying the operating outlet with a con-
trolled and stable pressure below its supply pressure. The pressure of the compressed gas cylinder can be read on the pressure gauge of the device.