PROBLEM TO BE SOLVED: To provide a suction brush that prevents saliva or cleaning solution or the like discharged from an adjustment port from coming into view from the outside or touching upon.SOLUTION: A suction brush 1 includes a rod-like trunk body 11 and a suction adjustment member 31 attached to the trunk body 11. The trunk body 11 comprises: a trunk part 13 in which a vent channel 21 extending to inside in an axial direction, and which comprises an adjustment port 23 formed on the sidewall and connected to the vent channel 21 a cleaning part 12 formed at the tip side of the trunk part 13, and having a suction port 22 connected to the vent channel 21 and a discharging part 14 formed at the rear end side of the trunk part 13, and having a discharge port 24 connected to the vent channel 21. A suction adjustment member 31 is engaged with the trunk part 13 in a slidable manner between a first position where the adjustment port 23 is sealed in a non-ventilation state and a second position where the adjustment port 23 is covered in a ventilation state separated by a predetermined distance from the adjustment port 23. A suction state and a non-suction state of the suction port 22 can be freely switched by slide of the suction adjustment member 31 upon using.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2017,JPO&INPIT【課題】 調整口から排出される唾液や洗浄液等が外部から見えたり触れたりすることのない吸引ブラシを提供する。【解決手段】 吸引ブラシ1は、棒状の胴本体11と、胴本体11に取り付けられた吸引調整部材31とを備え、胴本体11は、軸方向内部に延びる通気路21が形成されると共に、その側壁に形成され通気路21に接続する調整口23を有する胴部13と、胴部13の先端側に形成され、通気路21に接続する吸引口22を有する清掃部12と、胴部13の後端側に形成され、通気路21に接続する排出口24を有する排出部14とからなる。吸引調整部材31は、調整口23を非通気状態に塞ぐ第1の位置と、調整口23に対して所定距離離れた通気状態で調整口23を覆う第2の位置との間でスライド自在に胴部13に係合する。吸引調整部材31のスライドによって、使用時には吸引口22の吸引状態と非吸引状態とを自在に切り替えることができる。【選択図】 図4
