PROBLEM TO BE SOLVED: To provide a tray for sterilization cases and a sterilization case in which exchanging a member for supporting instruments can be relatively easily performed.SOLUTION: A tray to be used for sterilization cases to be used for sterilization treatment under a condition that instruments are stored, namely, a tray for sterilization cases, capable of separation between its bottom face plate and frame body, includes: (1) a bottom face plate having a plurality of through-holes (2) a frame body having a sidewall member arranged so as to surround the periphery of the bottom face plate and (3) an attachable/detachable connecting member connecting the bottom face plate with a frame body.COPYRIGHT: (C)2013,JPO&INPIT【課題】器具類を支持する部材の交換が比較的容易に行える滅菌ケース用トレイ及び滅菌ケースを提供する。【解決手段】器具類を収容した状態で滅菌処理に供される滅菌ケースに使用されるトレイであって、(1)複数の貫通孔を有する底面板、(2)底面板の周囲を囲むように配置される側壁部材を有する枠体及び(3)前記底面板と枠体とを連結するための脱着可能型連結部材を含む、底面板と枠体との分離が可能な滅菌ケース用トレイに係る。【選択図】図11