| 摘要 |
PROBLEM TO BE SOLVED: To make suction act according to its necessity only at necessary time by installing a water absorptive member in a tip opening of a pipe-shaped shaft, and arranging a hand side opening and a suction connecting passage on the other end. SOLUTION: When an absorber is used, a shaft 1 is supported by four fingers except for a forefinger so that a base end opening 1d can be freely blocked up or opened by the forefinger. When the base end opening 1d is blocked up in a condition where a suction device connected to a suction tube 4 is always turned on, suction force is all applied to a water absorptive member 2 through a lumen 1e of the shaft l, and moisture absorbed in the water absorptive member 2 from outside can be sucked and removed. The forefinger is retreated from the base end opening 1d, and when the base end opening 1d is opened, the atmosphere is sucked through the base end opening 1d, and the suction force hardly acts on the water absorptive member 2. The suction force and a suction quantity can be adjusted by feeling of the finger by adjusting the opening area of the base end opening 1d by a placing way of the forefinger. |
