PROBLEM TO BE SOLVED: To provide a snore suppression tool capable of suppressing mouth breathing while promoting nose breathing.SOLUTION: A snore suppression tool 11 including rear faces 25a, 32a, 33a pasted on a nose and a lower part of a mouth of a human includes: a nasal cavity expansion part 25 extended in a right/left direction of a face of a human and including the rear face 25a comprising an adhesive agent an inner core 26 arranged in the nasal cavity expansion part 25 and having elasticity bent in a front/rear direction of the nasal cavity expansion part 25 and a mouth closing part 33 connected to a lower part of the nasal cavity expansion part 25 via a connection part 32 and including the rear face 33a comprising an adhesive agent. The connection part 32 connects the center of the nasal cavity expansion part 25 and an upper edge of the mouth closing part 33. The whole shape of the snore suppression tool 11 is a general T-shape type.SELECTED DRAWING: Figure 10COPYRIGHT: (C)2017,JPO&INPIT【課題】鼻呼吸を促しつつ、口呼吸を抑制することができるいびき抑制具を提供する。【解決手段】裏面25a,32a,33aが人間の鼻及び口の下方に貼りつけられるいびき抑制具11であって、人間の顔の左右方向に延びる、裏面25aに粘着剤が設けられた鼻腔拡張部25と、鼻腔拡張部25に設けられ、鼻腔拡張部25の表裏方向へ撓む弾性を有する中芯26と、鼻腔拡張部25の下方に接続部32を介して接続される、裏面33aに粘着剤が設けられた口閉じ部33と、を備えることを特徴とする。その接続部32は、鼻腔拡張部25の中心と、口閉じ部33の上端とを接続しており、いびき抑制具11の全体形状は、略T字型である。【選択図】 図10