| 摘要 |
The invention relates to a tank (100) used to administer flowable substances, characterised in that (a) the tank (100) has flexible walls (2 /A 3); (b) the walls of the tank are single-pieced or joined to each other; (c) the walls (2 /A 3) of the tank form a closed container having at least one opening; (d) the walls of the tank (2 /A 3) are partially joined to at least two flat vertical elements (6) which are separated from the walls of the of the tank in the fixed area of said walls (2 /A 3); and (e) the opening (12) has one closure (13). At least parts of the walls of the tank (2 /A 3) and/or vertical elements (6) are made of composite material and consist of (i) plastic laminate or (ii) at least one plastic laminate and an aluminium laminate whereby said laminates are joined to each other. Preferably, the tank is designed to receive contrast agents.
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