| 摘要 |
There is disclosed a valve assembly (100) for controlling the supply of breathable gas to a user, comprising a valve assembly inlet port (104) for a source of breathable gas and a valve assembly outlet port (106) for delivering breathable gas to a user. The valve assembly (100) also comprises a pressure reduction valve (108) disposed between the valve assembly inlet port and the valve assembly outlet port and configured to reduce the pressure of breathable gas supplied at the valve assembly inlet port in use; and a flow control valve (110) disposed between the pressure reduction valve and the valve assembly outlet port and having a flow adjuster (112). In use, the flow adjuster (122) can be used to adjust the gas flow rate of the breathable gas delivered from the valve assembly outlet port (106). |
