CN212767509U

CN212767509U - Low temperature sample preservation box suitable for supporting use of rat metabolism cage

Info

Publication number: CN212767509U
Application number: CN202021679269.4U
Authority: CN
Inventors: 位思颖
Original assignee: Skillsmodel Biotechnology Beijing Co ltd
Current assignee: Skillsmodel Biotechnology Beijing Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-03-23
Anticipated expiration: 2030-08-13

Abstract

The utility model relates to a low-temperature sample storage box suitable for being used with a rat metabolism cage, the upper surface of the storage box is respectively provided with a first slot, a second slot, a third slot and a fourth slot, the second slot is positioned below the first slot in an inclined way, the second slot is communicated with the first slot, the third slot is positioned below the second slot in an inclined way, the third slot is communicated with the fourth slot, the storage box, a heat preservation box and a box cover are arranged, because the upper surfaces of the storage box and the box cover are respectively provided with the first slot, the second slot and the fourth slot of the third slot box, the sample test tubes can be conveniently inserted and arranged for storage and low-temperature storage, the sample test tubes can be conveniently taken out without opening the box cover, the low-temperature loss is reduced to the minimum degree, the low-temperature storage of urine, excrement, blood and bile is ensured to last for more than 24 hours at the temperature of 0-8 ℃, is beneficial to keeping the activity of the sample and improving the preservation quality of the biological sample.

Description

Low temperature sample preservation box suitable for supporting use of rat metabolism cage

Technical Field

The utility model relates to a technical field is preserved to the low temperature, specifically is a low temperature sample storage box suitable for supporting use of rat metabolism cage.

Background

Although some low-temperature sample storage boxes on the market have a heat preservation function, the low-temperature sample storage boxes are cooled by putting ice bags, ice cubes, dry ice or liquid nitrogen, the time for continuously keeping the low-temperature value of the ice bags is short, the ice bags melt quickly, water is easy to drip after being thawed, and the use is very inconvenient, the dry ice has good heat preservation effect but quick volatilization, and the liquid nitrogen has good low-temperature effect, but the low-temperature is too low, so the dry ice is not suitable for storing urine and excrement, is not suitable for storing samples at low temperature for a long time, is easy to cause improper operation in the operation process, causing harm to workers, like the sample storage method, the sample is directly placed on the surface, in the process of low-temperature storage, cold air does not volatilize and rise in sections, normal physiological activities of rats in the metabolism cage are influenced to a great extent, and the quantity and quality of collected samples are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a low temperature sample preserves box suitable for supporting use of rat metabolism cage to solve among the prior art air conditioning and do not volatilize and rise in section, to a great extent has influenced the normal physiological activity of rat in the metabolism cage, influences the quantity of sample collection and the problem of quality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low temperature sample preservation box suitable for supporting use of rat metabolism cage, includes the preservation box, first slot, second slot, third slot and fourth slot have been seted up respectively to the upper surface of preservation box, the second slot is located the oblique below of first slot, the second slot is linked together with first slot, the third slot is located the oblique below of second slot, and the third slot is linked together with the fourth slot.

Preferably, the third slot and the fourth slot are provided in plurality and are symmetrically distributed with respect to the first slot.

Preferably, the outside of preserving box is equipped with the heat preservation box, the heat preservation box is that the top link up the setting, and the inside of heat preservation box is equipped with inserts the chamber, it is connected with the heat preservation box to insert the chamber.

Preferably, the upper part of the heat preservation box is provided with a box cover, and the box cover is connected with the heat preservation box in a matching manner.

Preferably, the upper surface of the box cover is respectively provided with a first slot, a second slot, a third slot and a fourth slot in a penetrating way, and the first slot, the second slot, the third slot and the fourth slot correspond to the storage box.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to a low temperature sample save box suitable for supporting use of rat metabolism cage, be provided with the save box, heat preservation box and lid, because the upper surface of save box and lid all is equipped with first slot, the second slot, third slot box fourth slot, can the portable insert the sample test tube and establish, so that deposit the sample test tube, and the low temperature preservation of sample, and need not to open the sample test tube that takes out that the lid just can be convenient, guarantee urine, excrement and urine, blood and bile low temperature 0-8 ℃ preserve last more than 24 hours, be favorable to keeping the active quality of preservation that improves biological sample of sample, thereby promote device's result of use greatly, reduce the inconvenience in the use, satisfy user's demand.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the top view structure of the storage box of the present invention.

In the reference symbols: 1. a heat preservation box; 11. an insertion cavity; 2. a storage box; 21. a first slot; 22. a second slot; 23. a third slot; 24. a fourth slot; 3. and (7) a box cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Examples

Referring to fig. 1 and 2, the utility model provides a low temperature sample storage box technical scheme suitable for rat metabolism cage is supporting to be used: including keeping box 2, first slot 21, second slot 22, third slot 23 and fourth slot 24 have been seted up respectively to the upper surface of keeping box 2, and second slot 22 is located the oblique below of first slot 21, and second slot 22 is linked together with first slot 21, and is specific, and first slot 21 and second slot 22 diameter are 40mm, and third slot 23 is located the oblique below of second slot 22, and third slot 23 is linked together with fourth slot 24.

In this embodiment, during the use, first slot 21 and second slot 22 insert mouse excrement test tube and urine test tube respectively, make things convenient for the inspector to deposit the reduction to the urine and the excrement and urine of mouse.

Referring to fig. 1 and 2, a plurality of third slots 23 and a plurality of fourth slots 24 are further disposed and are respectively symmetrically distributed with respect to the first slot 21.

In this embodiment, the third and

fourth slots

23 and 24 facilitate storage of the mouse bile and blood collection tubes.

Referring to fig. 1 and 2, further, a heat preservation box 1 is disposed outside the storage box 2, the heat preservation box 1 is disposed in a top penetrating manner, an insertion cavity 11 is disposed inside the heat preservation box 1, the insertion cavity 11 is connected with the heat preservation box 1, and specifically, the storage box 2 is detachably connected with the heat preservation box 1.

In the present embodiment, the temperature of the storage box 2 in the thermal insulation box 1 can be further maintained.

Referring to fig. 1, further, a box cover 3 is disposed on the upper portion of the heat preservation box 1, the box cover 3 is connected with the heat preservation box 1 in a matching manner, and specifically, the heat preservation box 1 is detachably connected with the box cover 3.

In this embodiment, be convenient for carry out more stable temperature heat preservation effect to the save box 2 in the heat preservation box 1 to promote the effect of depositing to the sample test tube.

Referring to fig. 1, a first slot 21, a second slot 22, a third slot 23 and a fourth slot 24 are respectively formed through the upper surface of the box cover 3 and correspond to the storage box 2.

In this embodiment, can no longer open under the condition of lid 3, convenient takes out the sample test tube to the promotion is to the effect of depositing of sample test tube.

Specifically, the utility model discloses a theory of operation and use flow: when the test tube is used, the low-temperature storage box is firstly stored in an environment with the temperature of minus 20 ℃ for 24 to 36 hours and is matched with a rat metabolism cage for use, the storage box 2 is taken out and is placed in the environment, the temperature of the environment is reduced to be close to 0 ℃, the storage box 2 is placed in the heat preservation box 1, the box cover 3 is covered, the temperature in the storage box 2 is stored, meanwhile, the excrement and urine test tubes on the metabolism cage are inserted into the first slot 21 and the second slot 22, the bile and blood collection test tubes can be inserted into the third slot 23 and the fourth slot 24 of the storage box for storage, after the experiment is finished, the storage box 2 is taken out of the heat preservation box 1 and is placed in a refrigerator with the temperature of minus 20 ℃ for freezing storage, so that the storage box 2 can be repeatedly used for multiple times, and the cost is reduced until the whole working sequence is finished.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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.

Claims

1. The utility model provides a low temperature sample keeps box suitable for supporting use of rat metabolism cage, a serial communication port, including keeping box (2), first slot (21), second slot (22), third slot (23) and fourth slot (24) have been seted up respectively to the upper surface of keeping box (2), second slot (22) are located the oblique below of first slot (21), second slot (22) are linked together with first slot (21), third slot (23) are located the oblique below of second slot (22), and third slot (23) are linked together with fourth slot (24).

2. The low temperature sample storage case of claim 1, wherein the low temperature sample storage case is adapted for use with a rat metabolic cage, and comprises: the third slot (23) and the fourth slot (24) are provided with a plurality of slots which are respectively distributed symmetrically relative to the first slot (21).

3. The low temperature sample storage case of claim 1, wherein the low temperature sample storage case is adapted for use with a rat metabolic cage, and comprises: the external portion of preserving box (2) is equipped with heat preservation box (1), heat preservation box (1) is the top and link up the setting, and the inside of heat preservation box (1) is equipped with inserts chamber (11), it is connected with heat preservation box (1) to insert chamber (11).

4. The low temperature sample storage case of claim 3, wherein the low temperature sample storage case is adapted for use with a rat metabolic cage, and comprises: the upper portion of heat preservation box (1) is equipped with lid (3), lid (3) and heat preservation box (1) cooperation are connected.

5. The low temperature sample storage case of claim 4, wherein the low temperature sample storage case is adapted for use with a rat metabolic cage, and comprises: the upper surface of the box cover (3) is respectively provided with a first slot (21), a second slot (22), a third slot (23) and a fourth slot (24) in a penetrating way, and the upper surface of the box cover corresponds to the storage box (2).