| 摘要 |
A nasal mask assembly (10) for preferred use in CPAP treatment. The mask assembly (10) comprises a central body (16), a face cushion (14), a forehead support (20) and a gas inlet (18). The gas inlet (18) is rotatably connected to the central body (16), and the forehead support (20) is pivotally connected to the central body (16). A method of using such a mask is also provided. |
