CRYOGENIC STORAGE CONTAINER SYSTEM

摘要

A cryogenic storage container having a tank with an interior and an open top. At least two and preferably three trays are independently rotatably mounted within the interior of the housing so that an upper tray is positioned above one or more lower trays. Each tray has a plurality of compartments and each compartment is adapted to receive a source unit container. At least one cold working area is formed on the upper tray while an extraction tool selectively engages and moves stored unit containers from any of the trays and to the cold working area.