| 摘要 |
PROBLEM TO BE SOLVED: To dispose means for accepting water drops to a mask with an exhaust hole. SOLUTION: The mask 1 having the exhaust hole 11 covered with a check valve 12 has the means 16 for accepting the water drops below the exhaust hole 11. The means 16 has a water absorptive pad member 18 and a holding member 17 to be placed with the pad member 18. A surface body 2 of the mask 1 is fitted with one side edge segment in the transverse direction of the holding member 17 across a hinge mechanism. Another side edge segment is removably fixed to the surface body 2. |
