PROBLEM TO BE SOLVED: To provide a container which facilitates opening and the removal of a medical accommodated article and facilitates the recognition of a position to be grasped of the medical accommodated article.SOLUTION: A container 10 includes: a container body 20 in which an accommodating space capable of accommodating a pre-filled syringe 100 is formed in the inside and a lid material 30 which is adhered to a peripheral edge part 22 enclosing an opening part 21 of the container body 20 to close the opening part 21 and has a grasping part 31 for opening. The lid material 30 has an inner layer 32 adhered to the peripheral edge part 22 and an outer layer 33 superposed relative to the inner layer 32 to be separable between the layers. The inner layer 32 has an opening-forming half cut part 34 which is a penetrated cut formed in a closed loop-shape without being superposed on an adhesion part 36 on an inner peripheral side of the adhesion part 36 relative to the container body 20, and an inside region enclosed by the opening-forming half cut part 34 partially covers the opening part 21 and is arranged in a position superposed relative to an operational part 101 in a perpendicular direction to the lid material 30.COPYRIGHT: (C)2015,JPO&INPIT【課題】開封および医療用収容物の取り出しが容易であり、かつ医療用収容物の把持する位置を容易に認識できる容器を提供する。【解決手段】内部にプレフィルドシリンジ100を収容可能な収容空間が形成される容器本体20と、容器本体20の開口部21を囲む周縁部22に接着されて開口部21を塞ぎ、かつ開封するための把持部31を備えた蓋材30とを有する容器10であって、蓋材30は、周縁部22に接着される内層32と、内層32に対して層間剥離可能に重なる外層33と、を有し、内層32は、容器本体30に対する接着部36の内周側に当該接着部36と重ならずに閉ループ状に形成される貫通する切り込みである開口形成用ハーフカット部34を有し、当該開口形成用ハーフカット部34に囲まれる内側領域が、開口部21を部分的に覆い、操作部101に対して蓋材30の垂直方向に重なる位置に配置される。【選択図】図4