A programmed cooling box for cell cryopreservation bags

By designing a programmed cooling box with a temperature module and a heat-conducting core, the problem of uneven freezing in large-volume cell cryopreservation bags was solved, achieving efficient and low-cost temperature detection and cooling effects.

CN224410004UActive Publication Date: 2026-06-26SHANGHAI SERVI MEDICAL TECH CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI SERVI MEDICAL TECH CO LTD
Filing Date
2025-08-18
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing programmed cooling boxes for cell cryopreservation bags are mainly suitable for 2-5ml cryopreservation tubes, which are difficult to efficiently process large-volume samples of 50-250ml, and the cryopreservation effect is uneven and the cost is high.

Method used

A programmed cooling box comprising a lid and a body was designed, with an internal temperature module and a heat-conducting core. The size of the cryopreservation tank is adjusted by the connection of protrusions and grooves. Combined with temperature detection and data transmission, uniform cooling of large-volume samples is achieved.

Benefits of technology

It enables efficient temperature detection and uniform cooling of large-volume samples, reducing production costs and improving cryopreservation efficiency.

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Abstract

The utility model discloses a program cooling box for cell cryopreservation bag, including box cover and box body, the box cover with the box body detachable connection, the inside of box cover with the box body forms the cryopreservation tank, the box cover is provided with first temperature module, the box body is provided with second temperature module, first temperature module with second temperature module is used for detecting the temperature of cryopreservation tank. Through the cryopreservation tank can store the cryopreservation bag sample of bulk volume, and through first temperature module and second temperature module detect the temperature of cryopreservation bag sample in the cryopreservation tank, and the detection efficiency is high, reduces the production cost.
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