| 摘要 |
Package intended for the extemporaneous preparation of suspensions or solutions of an active solid substance in a liquid product, each of these products being contained separately in a hermetic bottle, means of connection allowing these two bottles to be connected together for the purpose, firstly, of causing the liquid to pass from the first bottle which contains it into the second bottle containing the solid and then, secondly, to take the solution or suspension thus formed back into the first bottle, of the type in which the said means of connection consist in a single part (1), moulded from plastic material, having an upper portion (2) which is internally threaded at (5) for the purpose of its coupling by screwing with the neck of the first bottle containing the liquid, and a lower portion (3) which fits over the neck of the second bottle containing the solid product, which is closed by a stopper made of elastomer material (7) having an axial perforation at (8) and obturated by a perforable cover (9) and internally having a shoulder intended to engage by hooking onto one or more circular collars of the said neck, characterised in that the said upper portion (2) is obturated in a fluid-tight manner by a cover (10) formed in one piece by moulding with the connecting piece (1) and comprising manual fracturing means (11, 12) to release the upper orifice of the upper portion (2) at the time of use. <IMAGE>
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