Stem cell gel cryo tube

CN224685064UActive Publication Date: 2026-08-28DONGYING FENGQI BIOTECHNOLOGY DEV CO LTD
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Patent Information

Application Number
CN202422344242.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2026-08-28
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

[0003]冻存管是储存干细胞凝胶的主要仪器，通过将带有干细胞的冻存管进行冷冻保存，在使用时直接对其解冻即可，而受限于现有冷存管的规格，在对其上冻以及解冻时均只能从外部进行操作，无法同时从内部操作，限制了其实际使用的效率

Benefits of technology

[0013]1.本实用新型，在隔离筒的隔离下，使细胞凝胶放置在隔离筒与支撑管内壁之间，然后使插接杆与隔离筒、插接筒与支撑管同时插接，达到对支撑管进行双重插接限位的效果。

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Abstract

The utility model discloses a kind of stem cell gel cryopreservation tubes, including support tube, the isolation cylinder being installed in the inside of support tube, the insertion rod is inserted in the isolation cylinder, the insertion rod is inserted with insertion cylinder, the insertion cylinder is inserted with the support tube simultaneously, the support tube lower end is inserted with the placement bottom cylinder, the fastening ring is installed in the placement bottom cylinder inside, the fastening ring is used for the limiting of the support tube;The utility model, under the isolation of isolation cylinder, make cell gel be placed between isolation cylinder and support tube inner wall, then make insertion rod and isolation cylinder, insertion cylinder and support tube are inserted simultaneously, reach the effect of double insertion limiting to support tube, so as to be thawed when using to internal material, insertion rod and insertion cylinder are pulled out, so that support tube outside and isolation cylinder inside thaw simultaneously, sufficiently improve the contact area of internal gel, make its high efficient safety when thawing.
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Claims

1. A stem cell gel cryopreservation tube, comprising a support tube (1) and an isolation tube (101) installed inside the support tube (1), characterized in that, The isolation cylinder (101) is connected to a plug rod (2), the plug rod (2) is connected to a plug cylinder (202), the plug cylinder (202) is connected to the support tube (1) at the same time, the lower end of the support tube (1) is connected to a placement bottom cylinder (3), and a fastening ring (301) is installed inside the placement bottom cylinder (3), the fastening ring (301) is used to limit the support tube (1).

2. The stem cell gel cryopreservation tube according to claim 1, characterized in that, The lower end of the isolation cylinder (101) is installed inside the lower half of the support tube (1), and the middle part of the isolation cylinder (101) is a hollow structure.

3. The stem cell gel cryopreservation tube according to claim 1, characterized in that, The plug rod (2) extends out of the upper end of the plug tube (202), and the inner wall of the plug tube (202) contacts the outer side of the isolation tube (101).

4. The stem cell gel cryopreservation tube according to claim 1, characterized in that, The placement base cylinder (3) is equipped with several support cylinders (305). The upper end of the support cylinder (305) is slidably connected to a sliding rod (304). The sliding rod (304) and the support cylinder (305) are inclined at an angle.

5. A stem cell gel cryopreservation tube according to claim 4, characterized in that, A limiting ring (302) is installed at one end of the sliding rod (304) away from the support cylinder (305), and the fastening ring (301) is located inside the limiting ring (302).

6. A stem cell gel cryopreservation tube according to claim 4, characterized in that, A return spring (303) is installed on the outside of the sliding rod (304), and the return spring (303) is used for the automatic reset of the fastening ring (301).