CN219125210U

CN219125210U - Program cooling box suitable for animal tissue sample

Info

Publication number: CN219125210U
Application number: CN202222193747.6U
Authority: CN
Inventors: 田晓丽
Original assignee: Shanghai Beautiful Life Medical Technology Co ltd
Current assignee: Shanghai Beautiful Life Medical Technology Co ltd
Priority date: 2022-08-20
Filing date: 2022-08-20
Publication date: 2023-06-06
Anticipated expiration: 2032-08-20

Abstract

The utility model relates to the technical field of low-temperature medical equipment, in particular to a program cooling box suitable for animal tissue samples, which aims at solving the problems that a large amount of space is wasted and misplacement easily occurs in the transferring process and the like caused by the design mode of jacks and the shape of box bodies of the existing round program cooling box.

Description

Program cooling box suitable for animal tissue sample

Technical Field

The utility model relates to the technical field of low-temperature medical equipment, in particular to a program cooling box suitable for animal tissue samples.

Background

The optimal way for long-term preservation of animal tissues and cells is to put the animal tissues and cells in liquid nitrogen for low-temperature freezing preservation (-196 ℃), and the optimal way is to realize slow cooling by a programmed automatic program cooling instrument in order to avoid the damage of dehydration, protein denaturation and the like of the tissues or cells in the cooling process. However, due to the defects of high cost, complex operation and the like of the program cooling instrument, the program cooling box and the refrigerator which use the isopropyl alcohol as the cryoprotectant perform gradient cooling treatment mode are still the first choice of a plurality of experimenters. However, most of the existing circular program cooling boxes are used, and due to the design mode of the jacks and the box body shape, a large amount of space is wasted, and meanwhile, the problems of misplacement and the like easily occur in the transferring process.

Disclosure of Invention

The utility model provides a program cooling box suitable for animal tissue samples to solve various problems.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a program cooling box suitable for animal tissue sample, includes cooling box main part and heat preservation lid, the inside freezing tube groove A that is equipped with of cooling box main part, freezing tube groove A includes the groove table and locates a plurality of jacks of groove table up end, freezing tube has been placed to inside the jack, cooling box main part shape adopts square fillet setting, cooling box main part openly is equipped with transparent scale panel, four fillet positions of cooling box main part all are equipped with hasp one.

Further, the shape of the groove table is matched with that of the cooling box main body and is movably arranged inside the cooling box main body, and the horizontal height of the upper end surface of the groove table is higher than that of the upper surface of the cooling box main body.

Further, the shape of the heat preservation cover adopts square round corners to be arranged, the middle part of the heat preservation cover is provided with a concave part and is connected with the main body of the cooling box in a jogged mode, two lock catches are arranged at the four round corners of the heat preservation cover, and the two lock catches are matched with the first lock catch.

Compared with the prior art, the utility model has the advantages that:

1. the cooling box is square and round, is matched with the shape of the space in the refrigerator, can maximally empty the space, can protect the safety of operators and can prevent the operators from being scratched.

2. The arrangement mode of the freezing storage tube grooves is more optimized, and more freezing storage tubes can be placed.

3. The lock catch design of the cooling box main body and the heat preservation cover can prevent the face from being opened because of low-temperature icing.

4. The transparent scale panel on the front face of the cooling box main body is convenient for observing the volume of isopropanol.

Drawings

FIG. 1 is a schematic view of the structure of the present utility model

FIG. 2 is a schematic view of a freezing tube tank according to the present utility model

FIG. 3 is a schematic view of a thermal insulation cover according to the utility model

As shown in the figure: 1. a cooling box main body; 2. a transparent scale panel; 3. a trough table; 4. a jack; 5. a first lock catch; 6. a freezing tube; 7. a second lock catch; 8. a thermal insulation cover; 9. and (5) recessing.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the examples described are only some, but not all embodiments of the utility model.

The utility model provides a program cooling box suitable for animal tissue sample, includes cooling box main part 1 and heat preservation lid 8, cooling box main part 1 inside is equipped with freezes deposit pipe groove A, freezes deposit pipe groove A and includes groove table 3 and locates a plurality of jacks 4 of groove table 3 up end, the inside freezing deposit pipe 6 of having placed of jack 4.

The cooling box body 1 shape adopts square fillet setting, cooling box body 1 openly is equipped with transparent scale panel 2, four fillet positions of cooling box body 1 all are equipped with hasp one 5, the inside cooling box body 1 is located to the 3 shapes of groove table and cooling box body 1 matching and activity, the up end horizontal height of groove table 3 is higher than cooling box body 1 upper surface setting, the 8 shapes of heat preservation lid adopt square fillet setting, the 8 middle parts of heat preservation lid set up sunken 9 and are connected with cooling box body 1 gomphosis, the 8 four fillet positions of heat preservation lid all are equipped with hasp two 7, hasp two 7 and hasp one 5 matches.

Referring to fig. 1, a program cooling box suitable for animal tissue samples, a cooling box main body 1 is of square round corner design, a transparent scale panel 2 is arranged on the front surface of the cooling box main body, and a lock catch 5 is arranged at four round corner positions.

Referring to fig. 2, the shape of the freezing storage tube groove a is matched with that of the cooling box main body 1, and the freezing storage tube groove a is arranged in the cooling box main body 1, and the upper horizontal plane of the freezing storage tube groove a is slightly higher than the upper surface of the cooling box main body 1; the aperture of the jack 4 for placing the freezing storage tube 6 is larger than the diameter of the freezing storage tube 6, the position arrangement is more compact, and the space utilization is maximized.

Referring to fig. 3, the heat-insulating cover 8 is of a jogged design, the middle part is concave, the shape of the heat-insulating cover is matched with that of the cooling box main body 1, and the second lock catch 7 is arranged at the four round corner positions.

In the utility model, when a sample needs to be subjected to program cooling, the heat preservation cover 8 is opened, the freezing tube groove A is taken out, the freezing tube groove A is observed through the transparent scale panel 2, the freezing tube groove A is slightly put back into the cooling box main body 1 after a certain volume of isopropanol is added, the freezing tube 6 filled with the animal tissue sample is put into the jack 4, the heat preservation cover 8 is slightly buckled and placed in a refrigerator at the temperature of minus 80 ℃ for overnight, and finally the freezing tube 6 is moved into the corresponding freezing box and is transferred into liquid nitrogen for long-term storage.

In the present utility model, the specific meaning of the terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a procedure cooling box suitable for animal tissue sample, includes cooling box main part (1) and heat preservation lid (8), its characterized in that: the cooling box is characterized in that a freezing tube groove (A) is formed in the cooling box body (1), the freezing tube groove (A) comprises a groove table (3) and a jack (4) formed in the upper end face of the groove table (3), a freezing tube (6) is placed in the jack (4), square round corners are arranged in the shape of the cooling box body (1), a transparent scale panel (2) is arranged on the front face of the cooling box body (1), and lock catches one (5) are arranged at four round corner positions of the cooling box body (1).

2. A temperature programming cassette for use with animal tissue samples as defined in claim 1 wherein: the shape of the groove table (3) is matched with that of the cooling box main body (1) and is movably arranged inside the cooling box main body (1), and the horizontal height of the upper end surface of the groove table (3) is higher than that of the upper surface of the cooling box main body (1).

3. A temperature programming cassette for use with animal tissue samples as defined in claim 1 wherein: the shape of the heat preservation cover (8) adopts square round angle setting, the middle part of the heat preservation cover (8) is provided with a concave part (9) and is connected with the cooling box main body (1) in a jogged mode, the four round angle positions of the heat preservation cover (8) are respectively provided with a second lock catch (7), and the second lock catch (7) is matched with the first lock catch (5).