PROBLEM TO BE SOLVED: To provide a mouth closing tool which can be easily used and which can cope with an emergency.SOLUTION: A mouth closing tool 1a comprises: a base material layer 11 an adhesive layer 12 and a peeling material layer 13. The mouth closing tool comprises: a nose side sticking part 21a a jaw side sticking part 22a and a lip contact part 30a. Between the base material layer and the adhesive layer, an elastic material layer 14a is provided. Since the elastic material layer on the lip contact part has resilience, unconscious mouth opening is suppressed and conscious mouth opening is allowed.SELECTED DRAWING: Figure 5COPYRIGHT: (C)2018,JPO&INPIT【課題】使い心地がよく、緊急な場合に対応しやすい口閉じ具を提供する【解決手段】基材層11と、粘着剤層12と、剥離材層13と、を含む口閉じ具1aであって、鼻側貼付け部21aと、顎側貼付け部22aと、唇当て部30aと、を含み、前記基材層と前記粘着剤層との間に、弾性材層14aを含み、唇当て部における弾性材層が復元力を有することによって、無意識の開口の抑制と意識的な開口の許容ができる口閉じ具。【選択図】図5
