| 摘要 |
<p>A device for preparing a medicinal solution from two components of which one is powdered, freeze-dried or liquid while the other is a diluent or liquid solvent. The components are held in a sealed distal container (11) and a proximal container (13) respectively, and each container has an opening sealed by an axially slidable valve plug. The slidable valve plugs (19, 24) are interconnected by a transfer rod (15) providing a rigid, sealed and sterile coupling therebetween when the device (10) is in a storage position, and defining a sealed and sterile communicating channel between the two containers (11, 13) when the device is in an operative position. Said valve plugs (19, 24) have a central region provided with a slot (31, 33) which is tightly closed and sealed when the device is in the storage position, and open when one end of the transfer rod (15) is inserted therein with the device in the operative position.</p> |
