Bag assembly for the separation of a composite liquid

摘要

A bag assembly for the separation of a composite liquid into at least two components, comprises a set of bags and a bag-assembling device (40) for assembling the set of bags. The set of bags comprises a separation bag connected by a product tube to at least one product bag. The bag-assembling device (40) comprises a support member (41); a mounting means (43, 44), connected to the support member (41), for removably mounting the bag-assembling device (40) in a rotor of a centrifuge having a central cavity for containing the product bag; and a first securing means (46, 47) connected to the support member (41) for releasably securing the product bag (2, 3, 4, 26) to the support member (41). The mounting means (43, 44) and the first securing means (46, 47) are so arranged that the product bag occupies a determined position in the central cavity of a rotor when the bag-assembling device (40) in mounted therein.