| 摘要 |
PROBLEM TO BE SOLVED: To provide simple and robust equipment for exchanging an exhalation constitution member for cleaning by simple operation. SOLUTION: The equipment is provided with a gas passage 34, an exhalation valve 46, a flow rate meter 48, locking mechanism 20, 24A, 24B, 28A, 28B, 30, 32; 50A, 50B and 52. The locking mechanism are formed so as to perform locking interaction and unlocking interaction with a housing part 22 provided at a ventilator 2. |
