Low-temperature storage box

The utility model provides a low-temperature storage box, relates to medical refrigeration equipment technical field, low-temperature storage box includes refrigeration box body, cryopreservation box and telescopic fetch piece, cryopreservation box is used for setting in the refrigeration box body, the side of cryopreservation box close to the refrigeration box body outside is equipped with the groove, and the telescopic fetch piece is arranged in the groove. And the object taking part is detachably connected to the refrigeration box body and comprises a hook claw, and the hook claw is used for being connected with the groove in a matched mode so that the cryopreservation box located in the refrigeration box body can be pulled out. Compared with the existing low-temperature storage box, the low-temperature storage box can reduce the potential safety hazard of storing and taking the cryopreservation box at a high layer. 本实用新型提供了一种低温存储箱，涉及医疗冷藏设备技术领域，低温存储箱包括冷藏箱体、冻存盒以及可伸缩的取物件，所述冻存盒用于设置于所述冷藏箱体内，所述冻存盒靠近所述冷藏箱体外部的一侧开