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DEVICE FOR PREPARING A MEDICINAL LIQUID AND METHOD FOR PRESERVING A SOLUTION OF MEDICAMENT FOR INJECTION
DEVICE FOR PREPARING A MEDICINAL LIQUID AND METHOD FOR PRESERVING A SOLUTION OF MEDICAMENT FOR INJECTION
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机译:制备药物液体的装置和保存注射用药物溶液的方法
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摘要
This device comprises means (2, 4, 1, 8) for supporting a first (3) and a second chamber (7), means (12) for allowing these chambers (3, 7) to communicate with each other, and a movable member (2a) for applying a suitab le force to reduce the volume of the first chamber (3). The means (2, 4, 1, 8) for supporting the first (3) and second (7) chambers comprise two tubular bodies (1, 2), each open at one end, the dimensions of these openings being such as to allow these tubular bodies (1, 2) to be brought together and slid one into the other, a double-ended needle (12), with associated guide means (13), being interposed between the said chambers (3, 7) in such a way that when the said tubular bodies (1, 2) are slid towards each other, the respective ends of the said needle (12) pass into the chambers (3, 7) and th e volume of the chamber is reduced.
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