PROBLEM TO BE SOLVED: To provide a bag for medicament in which presence/absence of dishonest behavior can be easily detected.SOLUTION: A bag for medicament comprises: a container body 3 for storing an infusion solution an extraction port member 4 provided on the container body a plug 6 for closing the extraction port member and a cover film 8 attached to the extraction port member to cover the plug. The cover film makes a space between it and the plug in a vacuum state, and becomes in a state in which the cover film seals the extraction port. In a normal state in which the cover film is brought into tight contact with the plug, a surface of the plug can be clearly viewed through the cover film. If a dishonest behavior has been performed to the cover film, such as pricking the cover film with a needle, air enters the space between the cover film and the plug, so that appearance of the surface of the plug through the cover film is changed (the surface of the plug cannot be clearly viewed) so that a performed dishonest behavior can be easily detected by visual perception.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】 不正等の有無を容易に発見することができる薬剤用バッグを提供する。【解決手段】 輸液を収納する容器本体3と、容器本体に設けた抽出口部材4と、抽出口部材を閉塞する口栓6と、抽出口部材に、口栓を覆うように取り付けたカバーフィルム8を備える。カバーフィルムは、口栓との間の空間を真空状態にして抽出口にシールした状態となる。この正常なカバーフィルムと口栓とが密着している状態では、カバーフィルムを透過して口栓の表面が綺麗に見える。カバーフィルムに針等が刺されるなどの不正があると、カバーフィルムと口栓の間の空間内に空気が進入し、カバーフィルムを通した口栓の表面の見え方が変わる(見えにくくなる)ので、不正を視覚により簡単に検知できる。【選択図】 図1
