| 摘要 |
PROBLEM TO BE SOLVED: To provide a device providing information to suction work. SOLUTION: A tubular suction tool 5 is detachably retained to a retaining part 11 of a body 1. The suction tool 5 is, for example, a straw. A detecting part 2 detects the flow of fluid passing through the inside of the suction tool 5 retained by retaining part 11. When the flow of fluid is detected by the detecting part 2, a provision part 3 provides information. When the use of the suction tool 5 is finished, another or a cleaned suction tool 5 is attached to the retaining part 11 again to execute the sucking. COPYRIGHT: (C)2007,JPO&INPIT
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