PROBLEM TO BE SOLVED: To provide a case for holding a PTP (press-through pack), in which the PTP can be set without occurrence of breaking of the PTP itself or tearing of a sealing member.SOLUTION: The case holds the PTP which stores medicines by putting each of the medicines in a space within a dome 3 formed on a flat basal plate 2 and sealing the dome 3 with a sealing sheet. The holding case includes: an upper wall member 10 having openings 11 through which the domes 3 are inserted respectively and an under wall member 20 connected to the upper wall member 10 and having break lines for forming taking-out openings at positions corresponding to the openings 11. The PTP is held between the upper wall member 10 and the under wall member 20 with the domes 3 being inserted through the openings 11 of the upper wall member. The upper wall member 10 and the under wall member 20 are locked by respective engagements between slits 25a, 25b and insertion pieces 15a, 15b which are respectively formed in the upper wall member 10 and the under wall member 20. Upon setting the PTP in the case, the PTP is prevented from breaking or breakage since the PTP itself is not curved.COPYRIGHT: (C)2012,JPO&INPIT【課題】PTPを保持するケースであって、PTPをケースにセットする際に、PTP自体の折れや、封止シート材の破れが発生することのないものを提供する。【解決手段】平坦な基板2に形成したドーム3内の空間に薬剤を保持し、封止シートでドーム3を閉じてなるPTPを保持するケース。本発明の保持ケースは、ドーム3を挿通させる開口11を備えた上壁部材10と、当該上壁部材に連設されるとともに上記開口に対応する位置に取出開口を形成する破断線21を有する下壁部材20とを備える。PTPは、上壁部材の開口11にドーム3を通した状態で、上壁部材10と下壁部材20との間に保持される。上壁部材10と下壁部材20が、それぞれに形成したスリット25a、25bと差込片15a、15bの係合によって係止される。PTPをケースにセットする際に、PTP自体を湾曲させる必要がないので、PTPの折れや破損を防止できる。【選択図】図1