| 摘要 |
A respiratory mask (10, 10a, 10b, 10c) generally including a base plate (14, 14a, 14b, 14c) adapted for connection to a gas source and a bladder (52, 52a, 52b, 52c) secured to the base plate (14, 14a, 14b, 14c) to form a generally fluid tight seal with the base plate (14, 14a, 14b, 14c), and defining at least one internal chamber (74, 74a, 74b, 74c) with the base plate (14, 14a, 14b, 14c) for receiving a fluidizing medium to fill the bladder (52, 52a, 52b, 52c) and form a resilient cushion. |
