PROBLEM TO BE SOLVED: To provide a CPAP apparatus that establishes compatibility between convenience of handling and a reduction in a burden on a patient at a high level.SOLUTION: A CPAP apparatus includes a blower unit 10, a hose 20, and a support 91. The blower unit 10 is supported by a part, between the support 91 and the blower unit 10, of the hose 20. The blower unit in itself is not fixed. The position and attitude of the blower unit 10 are changed depending on an operation in which a position to be supported by the hose 20 is shifted by attitude change when a patient 300 lies.