MEDICINES-MIXING CONTAINER WITH ECCENTRIC COMMUNICATION HOLES

摘要

A medicines-mixing container (1), in which two types of medicines, i.e., a liquid medicine (2) and a powder medicine (4) are stored separately from each other and surely mixed with each other when using them, comprises a first cylinder (6), a first piston (7) fitted into the first cylinder (6) so as to form a first internal space (3), a second cylinder (8) so joined to the first cylinder (6) or the first piston (7) as to be capable of rotating and sliding, and a second piston (9) fitted into the second cylinder (8) so as to form a second internal space (5). Communication holes (13, 14) are formed in the surfaces of the second cylinder (8) and the first cylinder (6) or the first piston (7) to which the second cylinder (8) is connected sliding relative to each other at respective positions eccentric to the rotation axis (X). The first internal space (3) and the second internal space (5) can be communicated with each other or separated from each other in accordance with the rotating/sliding angle of the second cylinder (8) relative to the first cylinder (6) or the first piston (7) to which the second cylinder (8) is connected.