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Cryopreservation tube suction control system

A technology of control system and cryopreservation tubes, which is applied in the direction of conveyor objects, transportation and packaging, etc., can solve the problems of cryopreservation tubes falling, freezing tubes not falling, and cryopreservation tubes easy to drop, etc., so as to improve efficiency , reduce the probability of damage, improve the effect of protective performance

Pending Publication Date: 2021-07-23
SHANGHAI ORIGINCELL BIOLOGICAL CRYO EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a cryopreservation tube suction control system to solve the problem of the cryopreservation tube falling after the vacuum is cut off. The problem of not falling, and it can also solve the problem that the cryopreservation tube is easy to fall due to insufficient suction when the vacuum pump is evacuated

Method used

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  • Cryopreservation tube suction control system
  • Cryopreservation tube suction control system
  • Cryopreservation tube suction control system

Examples

Experimental program
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Effect test

Embodiment 1

[0046] This embodiment provides a suction control system for cryopreservation tube 37, including a vacuum pump 1, a suction control device 2, and a cryopreservation tube suction device 3; a pipeline is passed between the vacuum pump 1, the suction control device 2, and the cryopreservation tube suction device 3 4 interconnected;

[0047] The suction control device 2 can control the suction or release of the cryopreservation tube 37;

[0048] The suction control device 2 includes a control cavity 5 and a control drive component 6. The control cavity 5 communicates with the cryopreservation tube suction device 3 through a pipeline 4, and the control drive component 6 drives the control cavity 5 to suck or release the cryopreservation tube suction device 3. force.

[0049] In the prior art, the cryopreservation tube 37 is often stuck in the nozzle of the suction pipe mechanism due to the excessive suction force of the vacuum pump 1, or falls due to the interruption of the suctio...

Embodiment 2

[0083] This embodiment provides a cryopreservation tube suction control system, including a vacuum pump 1, a suction control device 2, and a cryopreservation tube suction device 3; the structure of the vacuum pump 1 and the cryopreservation tube suction device 3 is the same as in Embodiment 1, The implementation mode of suction control device 2 is different from that of embodiment 1, the differences are:

[0084] The suction control device 2 is not limited to changing the vacuum state in the entire system through the suction and release movement of the control film 8. When the external suction force of the entire cryotube suction control system increases, the suction mechanism 21 has a greater impact on the cryotube 37. As the suction increases, the connection between the suction nozzle 26 and the cryopreservation tube 37 becomes tighter; when the external suction of the entire cryopreservation tube suction control system decreases, the cryopreservation tube 37 falls from the s...

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Abstract

The invention discloses a cryopreservation tube suction control system which comprises a vacuum pump, a suction control device and a cryopreservation tube suction device. The vacuum pump, the suction control device and the cryopreservation tube suction device are communicated with one another through pipelines; the suction control device can be used for controlling the suction or release of a cryopreservation tube; the suction control device comprises a control cavity and a control driving component; the control cavity is communicated with the cryopreservation tube suction device through a pipeline; and the control driving component drives the control cavity to generate acting force for sucking or releasing the cryopreservation tube suction device. According to the cryopreservation tube suction control system provided by the invention, through the suction and release effects on a control film in the suction control device, control over suction or release of the cryopreservation tube is achieved, the suction and falling efficiency of the cryopreservation tube is improved, the probability that the cryopreservation tube falls off and is damaged due to gas cut-off of the vacuum pump is reduced, and the protection performance is greatly improved.

Description

technical field [0001] The invention relates to the field of storage of biological samples, in particular to a suction control system for cryopreservation tubes. Background technique [0002] The suction pipe mechanism sucks the cryopreservation tube, which is generally achieved by vacuum pumping. However, during the pumping process of the vacuum pump, the cryopreservation tube is often stuck at the mouth of the suction nozzle due to excessive suction. Without buffer force, it is easy to cause damage to the cryopreservation tube or the suction nozzle. damage, thereby increasing extraction costs. Contents of the invention [0003] The purpose of the present invention is to provide a cryopreservation tube suction control system to solve the problem of the cryopreservation tube falling after the vacuum is cut off. The problem of not falling, and at the same time, it can also solve the problem that the cryopreservation tube is easy to fall due to insufficient suction when th...

Claims

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Application Information

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IPC IPC(8): B65G47/91
CPCB65G47/917
Inventor 瞿建国
Owner SHANGHAI ORIGINCELL BIOLOGICAL CRYO EQUIP CO LTD
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