| 摘要 |
PROBLEM TO BE SOLVED: To provide a suction device capable of easily sucking an object to be sucked even though the object to be sucked such as a tissue which one wants to suck is formed or stagnated at a side portion of an opening. SOLUTION: The suction device is equipped with an insertion section 12 into which a suction tube 30 is inserted, a holding section 14 provided at the base end portion of the insertion section 12, into which the base end portion of the suction tube 30 is inserted, and which is held by an operator, and a port 60 making the inside and outside of the suction tube 30 communicate with each other and whose aperture is adjusted. Further, the suction device is equipped with a curve portion 24 disposed in the tip end portion of the insertion portion 12 and capable of curving the tip end portion of the insertion section 12 and a rotating knob 50 coupled to the curve portion 24 so as to be disposed in the base end portion side of the insertion section 12 and capable of curving the curve portion 24. COPYRIGHT: (C)2006,JPO&NCIPI
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