Patent ID: 11946684
Assignee: SHANGHAI ORIGINCELL BIOLOGICAL CRYO EQUIPMENT CO., LTD.
Field: Other consumer goods (Other fields)
Classification: CPC A  F  B  Y | IPC A  F

Claim 2:
3. The spirally ascending/descending cryogenic storage apparatus according to claim 1, wherein the drive assembly comprises a drive motor, a transition gear assembly, and a drive shaft assembly; the drive motor is connected to the transition gear assembly, the transition gear assembly is connected to the drive shaft assembly, the drive motor is capable of driving the drive shaft assembly to rotate through the transition gear assembly; the rotating storage rack is provided with an operation channel extending through from top to bottom at a center of a circumference thereof, the drive shaft assembly acts in the operation channel, and the drive shaft assembly is provided with a drive connecting unit, and a drive receiving unit is provided in the operation channel, the drive shaft assembly is capable of driving the rotating storage rack to rotate through the drive connecting unit acting on the drive receiving unit.