| abstract |
[PROBLEMS] To provide a radiographic cassette and a mammographic cassette having a structure in which an end surface of a recording medium can be stably stored in a state adjacent to or close to an inner surface of a cassette side wall on a chest wall side. The radiation imaging cassette includes a radiation incident side front plate, a back plate facing the front plate, and a chest wall side wall facing the chest wall of the subject. And a space between the front plate and the back member for accommodating a recording medium 28 for recording a radiographic image with its end surface 28a abutting or approaching the chest wall side wall. 16 can be opened and closed, and the front plate 10 and the back plate 20 can be separated by opening the chest wall. In addition, a gap is formed between the end surface of the recording medium and the chest wall side wall, and the recording medium can be separated. |