Stem cell freezing box

Abstract

The utility model discloses a stem cell freezing box which comprises a storage box body, a storage plate is fixedly connected to the top of the inner wall of the storage box body, a plurality of clamping grooves are formed in the middle of the storage plate, stem cell test tubes are clamped to the middles of the clamping grooves, and temporary refrigerating mechanisms are clamped to the middles of the two sides of the storage box body. Limiting cylinders are fixedly connected to the top and the bottom of the temporary refrigeration mechanism, fixing plates are fixedly connected to the tops of the two sides of the storage box body and the bottoms of the two sides of the storage box body, and fixing bolts corresponding to the limiting cylinders are in threaded connection to the middles of the fixing plates; the temporary refrigerating mechanism comprises a mounting frame, a mounting plate mounted in the mounting frame and a semiconductor refrigerator mounted in the middle of the mounting plate, and the stem cell freezing box can be disassembled and assembled for use according to needs, can play a role in refrigerating and storing when the box is transported outside, and is relatively convenient to use.

Description

Technical Field

[0001] The utility model relates to the field of stem cell storage, in particular to a stem cell freezing box. Background Art

[0002] Stem cells are a general term for a type of cell. Simply put, stem cells are a type of cell with unlimited or immortal self-renewal capabilities and can produce at least one type of highly differentiated daughter cells. With the improvement of science and technology, people have a deeper and more comprehensive understanding and research on stem cells themselves and their application directions. Various application directions and technologies of stem cells are gradually maturing in people's research. The storage of stem cells currently mostly uses the method of sealing and freezing to preserve stem cells.

[0003] Existing stem cell freezing boxes only serve as storage containers. After storing stem cells, they are placed in a freezer. Since the box itself does not have the function of refrigeration, the freezing box needs to be placed in a low-temperature environment of liquid nitrogen or ice for transportation during the stem cell transportation process. The operation is inconvenient, and the temperature in the box is unstable during transportation. Sometimes the high temperature will cause cell damage and death. Utility Model Content

[0004] The purpose of the utility model is to provide a stem cell freezing box to solve the existing problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stem cell freezing box, comprising a storage box body, a box cover is hinged on the top of the storage box body, a storage plate is fixedly connected to the top of the inner wall of the storage box body, a plurality of slots are provided in the middle of the storage plate, a stem cell test tube is clamped in the middle of the slots, a temporary refrigeration mechanism is clamped in the middle of both sides of the storage box body, the top of the temporary refrigeration mechanism and the bottom of the temporary refrigeration mechanism are fixedly connected to a limiting cylinder, the top of both sides of the storage box body and the bottom of both sides of the storage box body are fixedly connected to a fixing plate, the middle of the fixing plate is threadedly connected with a fixing bolt corresponding to the limiting cylinder, one side of the temporary refrigeration mechanism is connected to a fixing box, a battery is installed inside the fixing box, and the temporary refrigeration mechanism comprises a mounting frame, a mounting plate installed inside the mounting frame, and a semiconductor refrigerator installed in the middle of the mounting plate.

[0006] Preferably, a switch panel is installed on one side of the fixing box, and the semiconductor refrigerator is electrically connected to the battery through the switch panel, and the switch panel facilitates the control of the semiconductor refrigerator.

[0007] Preferably, the bottom of the front side of the storage box body and the bottom of the back side of the storage box body are both provided with shallow grooves, and a plurality of air holes for exhaust are provided in the middle of the shallow grooves.

[0008] Preferably, a cover plate is hinged on the top of the shallow groove, and a sealing gasket is connected to one side of the cover plate.

[0009] Preferably, the bottom of the fixing bolt is clamped with the middle of the limiting cylinder, and the top of the fixing bolt is fixedly connected with a torsion rod for facilitating the rotation of the fixing bolt. The fixing bolt and the limiting cylinder facilitate limiting the temporary refrigeration mechanism.

[0010] Preferably, the cold end of the semiconductor refrigerator is arranged on a side of the mounting plate close to the storage box body, and the hot end of the semiconductor refrigerator is arranged on a side of the mounting plate away from the storage box body.

[0011] Preferably, a card frame is fixedly connected to one side of the installation frame, and the card frame is card-engaged with the storage box body. A filter screen is installed on one side of the inner wall of the installation frame, and the filter screen is used to filter dust in the external air.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] When the storage box is used as a container for transportation, temporary refrigeration mechanisms can be installed on both sides of the storage box. During transportation, the semiconductor refrigerator is started to cool the inner side of the storage box to reduce the temperature inside the storage box. The stem cell test tubes are frozen and refrigerated inside the storage box, and can be refrigerated during transportation. The entire stem cell freezing box is provided with a detachable temporary refrigeration mechanism, which can be disassembled and used as needed. It can play a role in refrigeration and preservation when the box is transported outside, avoiding cell damage and death due to the high temperature inside the box during transportation. It is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is an enlarged structural diagram of the utility model A;

[0016] Figure 3 This is a structural diagram of the temporary refrigeration mechanism of the utility model;

[0017] Figure 4 This is a diagram of the internal structure of the fixed box of the utility model.

[0018] In the figure: 1. storage box body; 2. box cover; 3. temporary refrigeration mechanism; 4. fixing plate; 5. fixing bolt; 6. limiting cylinder; 7. fixing box; 8. switch panel; 9. shallow groove; 10. air vent; 11. cover plate; 12. sealing gasket; 13. storage plate; 14. card slot; 15. stem cell test tube; 16. installation frame; 17. card frame; 18. installation plate; 19. semiconductor refrigerator; 20. filter screen; 21. battery. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides a stem cell freezing box, including a storage box body 1, a box cover 2 is hinged on the top of the storage box body 1, a storage plate 13 is fixedly connected to the top of the inner wall of the storage box body 1, a plurality of card slots 14 are arranged in the middle of the storage plate 13, a stem cell test tube 15 is clamped in the middle of the card slot 14, temporary refrigeration mechanisms 3 are clamped in the middle of both sides of the storage box body 1, the top of the temporary refrigeration mechanism 3 and the bottom of the temporary refrigeration mechanism 3 are fixedly connected to the limiting cylinder 6, the top of both sides of the storage box body 1 and the bottom of both sides of the storage box body 1 are fixedly connected to the fixing plate 4, the middle of the fixing plate 4 is threadedly connected to the limiting cylinder The fixing bolt 5 corresponding to the cylinder 6, a fixing box 7 is connected to one side of the temporary refrigeration mechanism 3, a battery 21 is installed inside the fixing box 7, the temporary refrigeration mechanism 3 includes a mounting frame 16, a mounting plate 18 installed inside the mounting frame 16 and a semiconductor refrigerator 19 installed in the middle of the mounting plate 18, a switch panel 8 is installed on one side of the fixing box 7, the semiconductor refrigerator 19 is electrically connected to the battery 21 through the switch panel 8, the cold end of the semiconductor refrigerator 19 is arranged on the side of the mounting plate 18 close to the storage box body 1, and the hot end of the semiconductor refrigerator 19 is arranged on the side of the mounting plate 18 away from the storage box body 1;

[0021] In this embodiment, the semiconductor refrigerator 19 is started to cool the inner side of the storage box body 1 during transportation, thereby lowering the temperature inside the storage box body 1. The stem cell test tube 15 is frozen and refrigerated inside the storage box body 1, and can be refrigerated during transportation.

[0022] See also Figure 1-4A shallow groove 9 is provided at the bottom of the front side of the storage box body 1 and the bottom of the back side of the storage box body 1. A plurality of vent holes 10 for exhaust are provided in the middle of the shallow groove 9. A cover plate 11 is hinged at the top of the shallow groove 9. A sealing gasket 12 is connected to one side of the cover plate 11.

[0023] In this embodiment, when the storage box body 1 is directly placed inside the freezer as a storage container, the temporary refrigeration mechanism 3 can be removed, the storage box body 1 is placed inside the freezer, and the cover 11 is opened to expose the air vents 10, so that the stem cells can be frozen and preserved.

[0024] See also Figure 1-4 The bottom of the fixing bolt 5 is clamped with the middle of the limiting cylinder 6, the top of the fixing bolt 5 is fixedly connected with a torsion bar for facilitating the rotation of the fixing bolt 5, one side of the mounting frame 16 is fixedly connected with a clamping frame 17, the clamping frame 17 is clamped with the storage box body 1, and a filter screen 20 is installed on one side of the inner wall of the mounting frame 16;

[0025] In this embodiment, when the temporary refrigeration mechanism 3 is installed on both sides of the storage box body 1, specifically, the card frame 17 on one side of the temporary refrigeration mechanism 3 is clamped on the storage box body 1, and then the fixing bolt 5 is turned downward and inserted into the limiting tube 6 at the top and bottom of the temporary refrigeration mechanism 3, so as to limit the temporary refrigeration mechanism 3 and complete the installation work.

[0026] When in use, the utility model provides a stem cell freezing box, in which stem cells are placed inside a stem cell test tube 15, and the stem cell test tube 15 is clamped in the clamping slot 14 of the storage plate 13. During use, when the storage box body 1 is directly placed inside the freezer as a storage container, the temporary refrigeration mechanism 3 can be removed, specifically by rotating the fixing bolt 5 to move upward, and the bottom of the fixing bolt 5 is separated from the limiting tube 6, so that the fixing bolt 5 no longer limits the temporary refrigeration mechanism 3, and then the temporary refrigeration mechanism 3 can be removed from both sides of the storage box body 1, and the storage box body 1 is placed inside the freezer, and the cover plate 11 is opened to expose the air vents 10, so that the stem cells can be frozen and stored, and when the storage box body 1 is used as a transportation container, the temporary refrigeration mechanism 3 can be installed in the storage box body 1, specifically, the card frame 17 on one side of the temporary refrigeration mechanism 3 is stuck on the storage box body 1, and then the fixing bolt 5 is turned down and inserted into the limiting tube 6 at the top and bottom of the temporary refrigeration mechanism 3, so as to limit the temporary refrigeration mechanism 3. During transportation, the semiconductor refrigerator 19 is started to cool the inner side of the storage box body 1 to reduce the temperature inside the storage box body 1. The stem cell test tube 15 is frozen and refrigerated in the storage box body 1, and can be refrigerated and stored during transportation. The entire stem cell freezing box is provided with a detachable temporary refrigeration mechanism 3, which can be disassembled and used as needed. It can play a role of refrigeration and preservation when the box is in the process of external transportation, avoiding cell damage and death due to the high temperature in the box during transportation, and is easy to use.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A stem cell freezing box, comprising a storage box body (1), Features: The top of the storage box body (1) is hingedly connected with a box cover (2); the top of the inner wall of the storage box body (1) is fixedly connected with a storage plate (13); a plurality of slots (14) are provided in the middle of the storage plate (13); a stem cell test tube (15) is clamped in the middle of the slots (14); temporary refrigeration mechanisms (3) are clamped in the middle of both sides of the storage box body (1); the top and the bottom of the temporary refrigeration mechanism (3) are fixedly connected with a limiting cylinder (6); A fixing plate (4) is fixedly connected to the top and the bottom of both sides of the storage box body (1); a fixing bolt (5) corresponding to the limiting cylinder (6) is threadedly connected to the middle of the fixing plate (4); a fixing box (7) is connected to one side of the temporary refrigeration mechanism (3); a battery (21) is installed inside the fixing box (7); and the temporary refrigeration mechanism (3) comprises a mounting frame (16), a mounting plate (18) installed inside the mounting frame (16), and a semiconductor refrigerator (19) installed in the middle of the mounting plate (18).

2. A stem cell freezing box according to claim 1, Features: A switch panel (8) is installed on one side of the fixing box (7), and the semiconductor refrigerator (19) is electrically connected to the storage battery (21) via the switch panel (8).

3. A stem cell freezing box according to claim 1, Features: The bottom of the front side of the storage box body (1) and the bottom of the back side of the storage box body (1) are both provided with shallow grooves (9), and a plurality of air holes (10) for exhaust are provided in the middle of the shallow grooves (9).

4. A stem cell freezing box according to claim 3, Features: A cover plate (11) is hingedly connected to the top of the shallow groove (9), and a sealing gasket (12) is connected to one side of the cover plate (11).

5. A stem cell freezing box according to claim 1, Features: The bottom of the fixing bolt (5) is clamped with the middle of the limiting cylinder (6), and the top of the fixing bolt (5) is fixedly connected with a torsion bar for facilitating the rotation of the fixing bolt (5).

6. A stem cell freezing box according to claim 1, Features: The cold end of the semiconductor refrigerator (19) is arranged on a side of the mounting plate (18) close to the storage box body (1), and the hot end of the semiconductor refrigerator (19) is arranged on a side of the mounting plate (18) away from the storage box body (1).

7. A stem cell freezing box according to claim 1, Features: A clamping frame (17) is fixedly connected to one side of the installation frame (16), the clamping frame (17) is clamped with the storage box body (1), and a filter screen (20) is installed on one side of the inner wall of the installation frame (16).

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