| 摘要 |
<p>A liquid transfer assembly comprises a drug container and a syringe (41). The container has a bag (1) of a flexible polymer with spines (4 and 5) forming channels internally of the bag (1). The container is closed by a valve (10) which has a valve member (18) that is urged outwardly to a closed position by a helical spring (19). A luer taper bore (29) in the valve (10) is engaged by the nose (40) of the syringe (41) which, when inserted, depresses the valve member (18) and opens the valve (10). Withdrawing the plunger (43) of the springe (41) causes liquid drug (50) in the bag (1) to be sucked through the valve (10) into the syringe (41) and the bag (1) to collapse about the remaining contents. The valve (10) reseals the remaining contents on withdrawal of the syringe (41).</p> |
