阅读说明：本技术 生殖胚胎干细胞的保存装置 (Preservation device for reproductive embryonic stem cells ) 是由 刘洋 孟昱时 姜方洁 卢又汇 陈静思 潘正美 于 2021-10-25 设计创作，主要内容包括：本发明公开了生殖胚胎干细胞的保存装置,包括箱体和箱盖,箱盖底部设置有密封条,箱盖密封盖设在箱体顶部,箱体内两侧分别固定设置有U形板,两个U形板间上下滑动卡设有支撑板,支撑板顶部横向开设有第一滑槽,第一滑槽内滑动设置有若干个第一滑块,每个第一滑块顶部均固定设置有隔板,箱体内底部固定设置有缓冲机构,缓冲机构与支撑板固定连接,箱盖底部两侧分别设置有降温空调,温度感应器与温度控制器电连接,温度控制器与降温空调电连接,箱体侧壁设置有若干个散热孔,本发明解决了现有的生殖胚胎干细胞保存装置不具有恒温保存功能,且在取出冻存管时,保存箱完全打开,容易影响冷冻保存装置内其它冻存管内干细胞冻存效果的问题。(The invention discloses a reproductive embryonic stem cell preservation device, which comprises a box body and a box cover, wherein the bottom of the box cover is provided with a sealing strip, a sealing cover of the box cover is arranged at the top of the box body, two sides in the box body are respectively and fixedly provided with a U-shaped plate, a supporting plate is vertically and slidably clamped between the two U-shaped plates, the top of the supporting plate is transversely provided with a first chute, a plurality of first sliding blocks are slidably arranged in the first chute, the top of each first sliding block is fixedly provided with a partition plate, the bottom in the box body is fixedly provided with a buffer mechanism which is fixedly connected with the supporting plate, two sides at the bottom of the box cover are respectively provided with a cooling air conditioner, a temperature sensor is electrically connected with a temperature controller, the temperature controller is electrically connected with the cooling air conditioner, and the side wall of the box body is provided with a plurality of heat dissipation holes. The storage box is completely opened, which easily influences the freezing effect of stem cells in other freezing tubes in the freezing storage device.)

1. The preservation device for the germ embryo stem cells comprises a box body (9) and a box cover (1), and is characterized in that a sealing strip is arranged at the bottom of the box cover (1), a sealing cover of the box cover (1) is arranged at the top of the box body (9), U-shaped plates (10) are fixedly arranged on two sides in the box body (9) respectively, a supporting plate (18) is arranged between the two U-shaped plates (10) in a sliding manner, a first sliding groove (13) is transversely formed in the top of the supporting plate (18), a plurality of first sliding blocks (12) are arranged in the first sliding groove (13) in a sliding manner, a partition plate (11) is fixedly arranged on the top of each first sliding block (12), the position of each partition plate (11) can be fixed, a buffer mechanism (15) is fixedly arranged at the bottom in the box body (9), the buffer mechanism (15) is fixedly connected with the supporting plate (18), and cooling air conditioners (17) are respectively arranged on two sides of the bottom of the box cover (1), the box cover (1) is provided with a temperature sensor (16) at the middle position of the bottom, the temperature sensor (16) is electrically connected with a temperature controller, and the temperature controller is electrically connected with a cooling air conditioner (17).

2. The reproductive embryonic stem cell preservation device according to claim 1, wherein: the improved box is characterized in that slot blocks (5) are fixedly arranged on two sides of the upper end of the box body (9) respectively, four slot blocks (5) are arranged, inserting rods (3) are fixedly arranged on two sides of the box cover (1) respectively, the inserting rods (3) are adapted to the slot blocks (5) one by one, and the inserting rods (3) are inserted into the slot blocks (5).

3. The reproductive embryonic stem cell preservation device according to claim 2, wherein: the slot block (5) outside is provided with first elasticity screw rod (4), first elasticity screw rod (4) with slot block (5) screw-thread fit, inserted bar (3) are through screwing first elasticity screw rod (4) support fixedly.

4. The reproductive embryonic stem cell preservation device according to claim 3, wherein: the box body (9) side wall is provided with a sticking block (7), and the front surface of the sticking block (7) is stuck with a label (8).

5. The reproductive embryonic stem cell preservation device according to claim 4, wherein: a second tightening screw (14) is arranged on one side of the top of the first sliding block (12), the second tightening screw (14) is in threaded fit with the first sliding block (12), and the first sliding block (12) is abutted and fixed by screwing the second tightening screw (14).

6. The reproductive embryonic stem cell preservation device according to claim 5, wherein: the buffer mechanism (15) comprises two limit plates (151), two limit plates (151) are arranged, one of the limit plates (151) is fixedly arranged at the bottom of the support plate (18), the other limit plate (151) is fixedly arranged at the bottom in the box body (9), a second sliding groove (155) is transversely formed in the inner side of each limiting plate (151), two second sliding blocks (154) are arranged in the second sliding grooves (155) in a sliding mode, rotating rods (157) are rotatably arranged between the two second sliding blocks (154) which are arranged in a crossed mode through hinges (156), the two rotating rods (157) are rotatably connected through rotating shafts (158), a telescopic rod (153) is fixedly arranged between the two limiting plates (151), the telescopic link (153) is provided with two, and two telescopic links (153) set up respectively the both ends of limiting plate (151), the cover is equipped with compression spring (152) on telescopic link (153).

7. The reproductive embryonic stem cell preservation device according to claim 6, wherein: the box cover is characterized in that an annular sealing plate (2) is fixedly arranged on the periphery of the bottom of the box cover (1), a sealing gasket (6) is fixedly arranged at the inner upper end of the box body (9), the thickness of the sealing gasket (6) is gradually increased from top to bottom, and the annular sealing plate (2) is adapted to the sealing gasket (6).

8. The reproductive embryonic stem cell preservation device according to claim 7, wherein: two sealed inside pressure sensors (19) that all is provided with of pad (6), both sides are fixed respectively and are provided with system air conditioning mechanism around the upper end in box (9), system air conditioning mechanism includes refrigerator (20), refrigerator (20) are provided with two, two refrigerator (20) are fixed the setting respectively upper end both sides in box (9), refrigerator (20) with pressure sensors (19) one-to-one electric connection, two fixed conveyer pipe (21) that is provided with between refrigerator (20), conveyer pipe (21) lateral wall is fixed and is provided with a plurality of shower nozzle (22), pressure sensors (19) are connected with pressure controller electricity, pressure controller with refrigerator (20) electricity is connected.

Technical Field

The invention relates to the technical field of stem cell preservation, in particular to a preservation device for germ embryo stem cells.

Background

Stem cells are a type of pluripotent cells with self-renewal ability, which can differentiate into a variety of APSC pluripotent cells under certain conditions, and are a type of primitive cells with self-replication and multipotent differentiation potential, i.e., stem cells maintain an unoriented differentiation state and have proliferation ability, and under proper conditions or given appropriate signals, they can differentiate into a variety of functional cells or tissue organs, which are called "universal cells" in medical science, and also are called "cells that do what go" in common and figure. Stem cells are derived from embryonic, fetal, and adult tissues. Embryonic stem cells from embryonic and fetal tissues have multipotent differentiation properties and can differentiate into almost all over 200 mature cell types in mature individuals, and reproductive embryonic stem cells can develop into any cell, such as nerve cells, cardiac muscle cells and the like. Therefore, the germ embryonic stem cells can be used for repairing various damaged organs of the human body and treating diseases which are difficult to cure by other methods. In clinical research of embryonic stem cells, preservation of embryonic stem cells is particularly important.

The reproductive embryonic stem cells need to be preserved by a preservation device, the existing reproductive embryonic stem cell preservation device does not have a constant-temperature preservation function, and when the cryopreservation tube is taken out, the preservation box is completely opened, so that the cryopreservation effect of the stem cells in other cryopreservation tubes in the cryopreservation device is easily influenced.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a preservation device of reproductive embryonic stem cells, and the specific technical scheme is as follows:

the preservation device for the reproductive embryonic stem cells comprises a box body and a box cover, wherein the bottom of the box cover is provided with a sealing strip, the box cover sealing cover is arranged at the top of the box body, U-shaped plates are respectively and fixedly arranged at the two sides in the box body, a supporting plate is arranged between the two U-shaped plates in a vertically sliding and clamping manner, a first sliding groove is transversely formed at the top of the supporting plate, a plurality of first sliding blocks are arranged in the first sliding groove in a sliding manner, a partition plate is fixedly arranged at the top of each first sliding block, the position of the clapboard can be fixed, the bottom in the box body is fixedly provided with a buffer mechanism, the buffer mechanism is fixedly connected with the supporting plate, the two sides of the bottom of the box cover are respectively provided with a cooling air conditioner, the middle position of the bottom of the box cover is provided with a temperature sensor, the temperature sensor is electrically connected with the temperature controller, and the temperature controller is electrically connected with the cooling air conditioner.

Preferably, the two sides of the upper end of the box body are respectively and fixedly provided with four slot blocks, the two sides of the box cover are respectively and fixedly provided with an inserted bar, the inserted bars are in one-to-one adaptation with the slot blocks, and the inserted bars are inserted in the slot blocks.

Preferably, the slot block is provided with a first tightening screw outside, the first tightening screw is in threaded fit with the slot block, and the inserted bar is abutted and fixed by screwing the first tightening screw.

Preferably, the side wall of the box body is provided with a sticking block, and the front face of the sticking block is stuck with a label.

Preferably, a second tightening screw is arranged on one side of the top of the first sliding block, the second tightening screw is in threaded fit with the first sliding block, and the first sliding block is abutted and fixed by screwing the second tightening screw.

Preferably, the buffer gear includes the limiting plate, the limiting plate is provided with two, one of them the limiting plate is fixed to be set up the backup pad bottom, another the limiting plate is fixed to be set up the bottom in the box, the second spout has transversely been seted up to the limiting plate inboard, it is provided with two second sliders to slide in the second spout, rotates through the hinge between two second sliders of cross arrangement and is provided with the bull stick, two rotate through the pivot between the bull stick and connect, two the fixed telescopic link that is provided with between the limiting plate, the telescopic link is provided with two, and two telescopic links set up respectively the both ends of limiting plate, the cover is equipped with compression spring on the telescopic link.

Preferably, an annular sealing plate is fixedly arranged on the periphery of the bottom of the box cover, a sealing gasket is fixedly arranged at the upper end in the box body, the thickness of the sealing gasket gradually becomes thicker from top to bottom, and the annular sealing plate is adapted to the sealing gasket.

Preferably, two sealed inside pressure sensors that all is provided with of filling up, both sides are fixed respectively around the upper end in the box and are provided with system air conditioning mechanism, system air conditioning mechanism includes the refrigerator, the refrigerator is provided with two, two the refrigerator is fixed the setting respectively and is in upper end both sides in the box, the refrigerator with pressure sensors one-to-one electric connection, two fixed conveyer pipe that is provided with between the refrigerator, the fixed a plurality of shower nozzle that is provided with of conveyer pipe lateral wall, pressure sensors is connected with the pressure controller electricity, the pressure controller with the refrigerator electricity is connected.

Compared with the prior art, the invention has the beneficial effects that:

1. the position of the first sliding block is adjusted according to needs through structures such as the arranged sealing strips, the U-shaped plates, the supporting plates, the partition plates and the buffer mechanisms, the first sliding block is fixed by screwing the second tightening screw, the distance between the adjacent partition plates is further adjusted, and then the freezing pipes can be placed in a classified mode;

2. through the arrangement of the cooling air conditioner, the temperature sensor, the temperature controller and the like, the box cover sealing cover is arranged at the top of the box body, the temperature sensor senses the temperature in the box body and transmits a temperature signal to the temperature controller, the temperature controller controls the cooling air conditioner to work, and the cooling air conditioner cools the reproductive embryonic stem cells in the box body, so that the reproductive embryonic stem cells are prevented from being damaged due to overhigh temperature during storage;

3. through the arrangement of the limiting plate, the hinge, the rotating shaft, the telescopic rod, the compression spring and other structures, under the action of the compression spring, the shock absorption protection effect is realized on the freezing pipe on the supporting plate, the freezing pipe is prevented from being vibrated and damaged during transportation, and the problems that the conventional reproductive embryonic stem cell preservation device does not have a shock absorption function and a constant temperature preservation function are solved;

4. by sticking the label on the front surface of the sticking block, people can know the type of the reproductive embryonic stem cells in the box body through the label;

5. through the arrangement of the annular sealing plate, the sealing gasket and other structures, the thickness of the sealing gasket is gradually increased from top to bottom, and the annular sealing plate and the sealing gasket are mutually extruded and sealed, so that the sealing performance of the storage device is ensured;

6. through the refrigerator that sets up, the conveyer pipe, pressure sensor and shower nozzle isotructure, when needs take out the cryopreserved pipe, take out the case lid, pressure sensor senses the diminishing of pressure, pressure controller starts refrigerator work and produces air conditioning, air conditioning is followed the shower nozzle and is gone out the blowout, it is in an air conditioning environment to have guaranteed that the upper end is in the box, reduce gaseous and external gaseous mutual flow in the box, the temperature variation in the box is little, other normal preserves of cryopreserved pipe have been guaranteed, when taking out the cryopreserved pipe, the save case is opened completely, influence the problem of the cryopreserved effect of other cryopreserved intraductal stem cells in the cryopreservation device easily.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a perspective view of a reproductive embryonic stem cell preservation device according to the present invention;

FIG. 2 is a front view of a reproductive embryonic stem cell preservation device according to the present invention;

FIG. 3 is a cross-sectional view of a reproductive embryonic stem cell preservation device according to the present invention;

FIG. 4 is a front view of a buffer mechanism in the reproductive embryonic stem cell preservation device according to the present invention;

FIG. 5 is a sectional view of a buffer mechanism in the reproductive embryonic stem cell preservation device according to the present invention.

In the figure: 1-box cover, 2-annular sealing plate, 3-inserted bar, 4-first loose screw, 5-slot block, 6-sealing gasket, 7-sticking block, 8-label, 9-box, 10-U-shaped plate, 11-partition plate, 12-first slide block, 13-first slide slot, 14-second loose screw, 15-buffer mechanism, 151-limiting plate, 152-compression spring, 153-telescopic bar, 154-second slide block, 155-second slide slot, 156-hinge, 157-rotating bar, 158-rotating shaft, 16-temperature sensor, 17-cooling air conditioner, 18-supporting plate, 19-pressure sensor, 20-refrigerator, 21-conveying pipe and 22-nozzle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 2-5, the preservation device for the germ embryonic stem cells comprises a box body 9 and a box cover 1, a sealing strip is arranged at the bottom of the box cover 1, the box cover 1 is sealed and arranged at the top of the box body 9, U-shaped plates 10 are respectively and fixedly arranged at two sides in the box body 9, a support plate 18 is arranged between the two U-shaped plates 10 in a sliding and clamping manner up and down, a first sliding groove 13 is transversely arranged at the top of the support plate 18, a plurality of first sliding blocks 12 are arranged in the first sliding groove 13 in a sliding manner, a partition plate 11 is fixedly arranged at the top of each first sliding block 12, the position of the partition plate 11 can be fixed, a second tightening screw 14 is arranged at one side of the top of each first sliding block 12, the second tightening screw 14 is in threaded fit with the first sliding blocks 12, the first sliding blocks 12 are abutted and fixed by tightening the second tightening screws 14, a buffer mechanism 15 is fixedly arranged at the bottom in the box body 9, the buffer mechanism 15 is fixedly connected with the support plate 18, a cooling air conditioner box cover 17 is respectively arranged at two sides of the bottom of the box 1, case lid 1 bottom intermediate position is provided with temperature-sensing ware 16, temperature-sensing ware 16 is connected with the temperature-sensing ware electricity, the temperature-sensing ware is connected with cooling air conditioner 17 electricity, buffer gear 15 includes limiting plate 151, limiting plate 151 is provided with two, one of them limiting plate 151 is fixed to be set up in the 18 bottom of backup pad, another limiting plate 151 is fixed to be set up the bottom in box 9, second spout 155 has transversely been seted up to limiting plate 151 inboard, it is provided with two second sliders 154 to slide in second spout 155, it is provided with bull stick 157 to rotate through hinge 156 between two second sliders 154 of cross arrangement, rotate through pivot 158 between two bull sticks 157 and connect, fixed telescopic link 153 that is provided with between two limiting plates 151, telescopic link 153 is provided with two, two telescopic links 153 set up the both ends at limiting plate 151 respectively, the cover is equipped with compression spring 152 on telescopic link 153.

The positions of the first sliding blocks 12 are adjusted according to needs through the arrangement of structures such as sealing strips, U-shaped plates 10, supporting plates 18, partition plates 11 and buffer mechanisms 15, the first sliding blocks 12 are fixed by screwing second tightening screws 14, the distance between the adjacent partition plates 11 is further adjusted, and then the freezing pipes can be placed in a classified mode; through the arrangement of the cooling air conditioner 17, the temperature sensor 16, the temperature controller and other structures, the box cover 1 is hermetically arranged at the top of the box body 9, the temperature sensor 16 senses the temperature in the box body 9 and transmits a temperature signal to the temperature controller, the temperature controller controls the cooling air conditioner 17 to work, the cooling air conditioner 17 cools the reproductive embryonic stem cells in the box body 9, the constant-temperature preservation of the reproductive embryonic stem cells is ensured, and through the arrangement of the limiting plate 151, the hinge 156, the rotating shaft 158, the telescopic rod 153, the compression spring 152 and other structures, under the action of the compression spring 152, the refrigerating pipe on the supporting plate 18 has a shock absorption protection effect, so that the refrigerating pipe is prevented from being vibrated and damaged during long-distance transportation;

example 2

Referring to fig. 1-5, the preservation device for germ embryonic stem cells comprises a box body 9 and a box cover 1, a sealing strip is arranged at the bottom of the box cover 1, the box cover 1 is sealed at the top of the box body 9, U-shaped plates 10 are respectively and fixedly arranged at two sides in the box body 9, a support plate 18 is arranged between the two U-shaped plates 10 in a sliding manner, a first sliding groove 13 is transversely arranged at the top of the support plate 18, a plurality of first sliding blocks 12 are arranged in the first sliding groove 13 in a sliding manner, a partition plate 11 is fixedly arranged at the top of each first sliding block 12, the position of the partition plate 11 can be fixed, a second tightening screw 14 is arranged at one side of the top of each first sliding block 12, the second tightening screw 14 is in threaded fit with the first sliding blocks 12, the first sliding blocks 12 are abutted and fixed by tightening the second tightening screws 14, a buffer mechanism 15 is fixedly arranged at the bottom in the box body 9, the buffer mechanism 15 is fixedly connected with the support plate 18, a cooling air conditioner box cover 17 is respectively arranged at two sides of the bottom of the box 1, case lid 1 bottom intermediate position is provided with temperature-sensing ware 16, temperature-sensing ware 16 is connected with the temperature-sensing ware electricity, the temperature-sensing ware is connected with cooling air conditioner 17 electricity, buffer gear 15 includes limiting plate 151, limiting plate 151 is provided with two, one of them limiting plate 151 is fixed to be set up in the 18 bottom of backup pad, another limiting plate 151 is fixed to be set up the bottom in box 9, second spout 155 has transversely been seted up to limiting plate 151 inboard, it is provided with two second sliders 154 to slide in second spout 155, it is provided with bull stick 157 to rotate through hinge 156 between two second sliders 154 of cross arrangement, rotate through pivot 158 between two bull sticks 157 and connect, fixed telescopic link 153 that is provided with between two limiting plates 151, telescopic link 153 is provided with two, two telescopic links 153 set up the both ends at limiting plate 151 respectively, the cover is equipped with compression spring 152 on telescopic link 153.

The positions of the first sliding blocks 12 are adjusted according to needs through the arrangement of structures such as sealing strips, U-shaped plates 10, supporting plates 18, partition plates 11 and buffer mechanisms 15, the first sliding blocks 12 are fixed by screwing second tightening screws 14, the distance between the adjacent partition plates 11 is further adjusted, and then the freezing pipes can be placed in a classified mode; through the structures of the cooling air conditioner 17, the temperature sensor 16, the temperature controller and the like, the box cover 1 is hermetically arranged at the top of the box body 9, the temperature sensor 16 senses the temperature in the box body 9 and transmits a temperature signal to the temperature controller, the temperature controller controls the cooling air conditioner 17 to work, the cooling air conditioner 17 cools the reproductive embryonic stem cells in the box body 9, the constant-temperature preservation of the reproductive embryonic stem cells is ensured, and through the structures of the limiting plate 151, the hinge 156, the rotating shaft 158, the telescopic rod 153, the compression spring 152 and the like, under the action of the compression spring 152, the refrigerating pipe on the supporting plate 18 has a shock absorption protection effect, the freezing pipe is prevented from being vibrated and damaged during long-distance transportation, and the problem that the conventional reproductive embryonic stem cell preserving device does not have a constant-temperature preservation function is solved;

as the improvement of above-mentioned technical scheme, 9 upper end both sides of box are the fixed slot piece 5 that is provided with respectively, slot piece 5 is provided with four, 1 both sides of case lid are the fixed inserted bar 3 that is provided with respectively, inserted bar 3 and slot piece 5 one-to-one adaptation, inserted bar 3 inserts and establishes in slot piece 5, the slot piece 5 outside is provided with first elasticity screw rod 4, first elasticity screw rod 4 and slot piece 5 screw-thread fit, inserted bar 3 supports fixedly through screwing first elasticity screw rod 4.

Through the structures of the inserted rod 3, the first elastic screw rod 4, the slot block 5 and the like, the box cover 1 is closed, the inserted rod 3 is inserted into the slot block 5, and then the first elastic screw rod 4 is screwed to fix the inserted rod 3, so that the box cover 1 can be sealed and arranged at the top of the box body 9;

as an improvement of the technical scheme, the side wall of the box body 9 is provided with the sticking block 7, and the front surface of the sticking block 7 is stuck with the label 8.

By attaching the label 8 to the front surface of the patch 7, people can know the type of the reproductive embryonic stem cells contained in the box 9 through the label 8.

As the improvement of the technical scheme, the circumferential side of the bottom of the box cover 1 is fixedly provided with the annular sealing plate 2, the upper end in the box body 9 is fixedly provided with the sealing gasket 6, the thickness of the sealing gasket 6 gradually becomes thicker from top to bottom, and the annular sealing plate 2 is adapted to the sealing gasket 6.

Through the arrangement of the annular sealing plate 2, the sealing gasket 6 and the like, the thickness of the sealing gasket 6 gradually becomes thicker from top to bottom, and the annular sealing plate 2 and the sealing gasket 6 are mutually extruded and sealed, so that the sealing performance of the storage device is ensured;

as the improvement of above-mentioned technical scheme, two sealed 6 insides of filling up all are provided with pressure sensor 19, both sides are fixed respectively to be provided with system air conditioning mechanism around the upper end in the box 9, system air conditioning mechanism includes refrigerator 20, refrigerator 20 is provided with two, two refrigerator 20 are fixed the setting respectively in box 9 upper end both sides, refrigerator 20 and pressure sensor 19 one-to-one electric connection, fixed conveyer pipe 21 that is provided with between two refrigerator 20, the fixed a plurality of shower nozzle 22 that is provided with of conveyer pipe 21 lateral wall, pressure sensor 19 is connected with the pressure controller electricity, the pressure controller is connected with refrigerator 20 electricity.

Through the refrigerator 20 that sets up, conveyer pipe 21, pressure sensor 19 and shower nozzle 22 isotructure, when needs take out the cryopreserved pipe, take out case lid 1, pressure sensor 19 senses the diminishing of pressure, pressure sensor 19 gives pressure controller with signal transmission, pressure controller starts the work of refrigerator 20 and produces air conditioning, air conditioning is followed shower nozzle 22 and is gone out the blowout, guaranteed that the upper end is in an air conditioning environment in box 9, reduce gaseous and external gaseous mutual flow in box 9, the temperature variation in box 9 is little, other normal preserves of cryopreserved pipe have been guaranteed, when having solved taking out the cryopreserved pipe, the save case is opened completely, influence the problem of the cryopreserved effect of other intraductal stem cells of cryopreserving in the device easily.

The working principle and the using method of the invention are as follows:

when the refrigerator freezing pipe sorting device is used, the position of the first sliding block 12 is adjusted according to needs, the first sliding block 12 is fixed by screwing the second tightening screw 14, the distance between the adjacent partition plates 11 is further adjusted, and then the freezing pipes can be placed in a sorting mode; through the structures of the cooling air conditioner 17, the temperature sensor 16, the temperature controller and the like, the box cover 1 is hermetically arranged at the top of the box body 9, the temperature sensor 16 senses the temperature in the box body 9 and transmits a temperature signal to the temperature controller, the temperature controller controls the cooling air conditioner 17 to work, the cooling air conditioner 17 cools the germ embryonic stem cells in the box body 9 and prevents the germ embryonic stem cells from being damaged due to overhigh temperature during preservation, and the refrigerating pipe on the support plate 18 has a shock absorption protection effect under the action of the compression spring 152 through the structures of the limiting plate 151, the hinge 156, the rotating shaft 158, the telescopic rod 153, the compression spring 152 and the like, so that the refrigerating pipe is prevented from being damaged due to long-distance transportation shock; closing the box cover 1, inserting the inserted bar 3 into the slot block 5, and screwing the first elastic screw rod 4 to fix the inserted bar 3, so that the box cover 1 can be sealed and arranged at the top of the box body 9; by sticking the label 8 on the front surface of the sticking block 7, people can know the type of the reproductive embryonic stem cells in the box body 9 through the label 8; through the arrangement of the annular sealing plate 2, the sealing gasket 6 and the like, the thickness of the sealing gasket 6 gradually becomes thicker from top to bottom, and the annular sealing plate 2 and the sealing gasket 6 are mutually extruded and sealed, so that the sealing performance of the storage device is ensured; when the freezing pipe needs to be taken out, the box cover 1 is taken out, the pressure sensor 19 senses the pressure to be reduced, the pressure sensor 19 transmits a signal to the pressure controller, the pressure controller starts the refrigerator 20 to work to produce cold air, the cold air is sprayed out from the spray head 22, the upper end in the box body 9 is guaranteed to be in a cold air environment, the mutual flowing of the air in the box body 9 and the external air is reduced, the temperature change in the box body 9 is not large, and the normal storage of other freezing pipes is guaranteed.

The invention is not described in detail, but is well known to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.