| 摘要 |
PROBLEM TO BE SOLVED: To provide a storage container capable of preventing both occurrence of infection between a patient and another person, and a storage space from becoming an excessive positive pressure state and an excessive negative pressure state.SOLUTION: A storage container (100) comprises: a storage part (110) having a storage space (110a) and an inflow port (130a); and a water seal part (150). The storage part (110) includes: an inflow part (130) which can be connected to a tube; and a volume change part (140) capable of changing the volume of the storage space (110a). When the pressure in the storage space (110a) is about to rise to a present standard pressure or more, the volume change part (140) deforms the storage space (110a) so as to increase its volume. When the pressure in the storage space (110a) is about to become lower than the standard pressure, the volume change part (140) deforms the storage space (110a) so as to decrease its volume. |
