CN220702014U - Cell tissue preservation device - Google Patents
Cell tissue preservation device Download PDFInfo
- Publication number
- CN220702014U CN220702014U CN202322252982.0U CN202322252982U CN220702014U CN 220702014 U CN220702014 U CN 220702014U CN 202322252982 U CN202322252982 U CN 202322252982U CN 220702014 U CN220702014 U CN 220702014U
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- storage
- tissue
- liquid nitrogen
- test tube
- box body
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- 238000004321 preservation Methods 0.000 title claims abstract description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 90
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 45
- 239000007788 liquid Substances 0.000 claims abstract description 38
- 238000012360 testing method Methods 0.000 claims abstract description 25
- 230000001502 supplementing effect Effects 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 4
- 239000002114 nanocomposite Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 2
- 230000007774 longterm Effects 0.000 abstract description 6
- 210000001519 tissue Anatomy 0.000 description 24
- 210000004027 cell Anatomy 0.000 description 12
- 238000000151 deposition Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 208000001034 Frostbite Diseases 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 102000010834 Extracellular Matrix Proteins Human genes 0.000 description 1
- 108010037362 Extracellular Matrix Proteins Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000002808 connective tissue Anatomy 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 210000000981 epithelium Anatomy 0.000 description 1
- 210000002744 extracellular matrix Anatomy 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000000944 nerve tissue Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a cell tissue preservation device, which comprises a box body and a top cover movably connected with one side of the box body, wherein a first storage cavity for storing liquid nitrogen is arranged in the box body, a second storage cavity for storing liquid nitrogen is arranged in the top cover, a storage groove is arranged above the bottom surface of the box body and is used for placing a test tube storage device and/or a tissue storage device, a telescopic liquid nitrogen supplementing pipe is arranged between the box body and the top cover, and two ends of the liquid nitrogen supplementing pipe are respectively communicated with the first storage cavity and the second storage cavity, so that liquid nitrogen is not in direct contact with a stored sample, a closed storage space meeting requirements is formed between the box body and the top cover after the top cover is closed, the use safety of the device is improved, the supplementing frequency of liquid nitrogen is further shortened, and long-term stable preservation of samples is realized.
Description
Technical Field
The utility model belongs to the field of preservation devices, and particularly relates to a cell tissue preservation device.
Background
Cells are the basic structural and functional units of organisms, and cell research is of great importance for understanding the occurrence and development of biological activities and diseases. The tissue is a complex composed of cell groups and extracellular matrix, and the human body has four tissues, namely epithelial tissue, connective tissue, muscle tissue and nerve tissue. Histological studies help to reveal the formation and development processes of organs and tissues, to better understand the development and evolution of life, and to have important value in disease diagnosis and treatment.
Traditional cell and tissue preservation mode is put in the liquid nitrogen jar with the sample, and the operator directly stretches into the liquid nitrogen jar and gets the sample of putting in, consequently the operator is very easily by the liquid nitrogen frostbite in taking or depositing the sample in-process to this process also can cause the liquid nitrogen to volatilize, and then causes the loss of liquid nitrogen, consequently need the periodic replenishment liquid nitrogen just can guarantee the long-term stable storage of sample.
Disclosure of Invention
The utility model mainly aims to provide a cell tissue preservation device which can reduce volatilization of liquid nitrogen and ensure long-term stable storage of samples.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a cell tissue save set, includes the box and with box one side swing joint's top cap, the inside first chamber of depositing that is used for storing liquid nitrogen that is equipped with of box, the inside second chamber of depositing that is used for storing liquid nitrogen that is equipped with of top cap, the box bottom surface top is equipped with the storage tank, the storage tank is used for placing test tube strorage device and/or tissue strorage device, the box with be equipped with telescopic liquid nitrogen between the top cap and supply the pipe, the both ends of liquid nitrogen supply the pipe respectively with first chamber of depositing with the second chamber of depositing intercommunication.
In a specific embodiment of the present utility model, a recess is provided on the bottom surface of the storage tank, and a gap is provided between the storage tank and the case.
In a specific embodiment of the utility model, a partition is arranged perpendicular to the bottom surface of the box body, the partition divides the storage groove into a first storage chamber and a second storage chamber, the test tube storage device is placed in the first storage chamber, and the tissue storage device is placed in the second storage chamber.
In a specific embodiment of the utility model, a plurality of test tube grooves with different inner diameters are arranged on the upper end surface of the test tube storage device at intervals, a plurality of square grooves are arranged on the upper end surface of the tissue storage device at intervals, and end covers are respectively arranged on the tops of the square grooves.
In a specific embodiment of the utility model, the upper end surface of the test tube storage device is provided with a first handle, the upper end surface of the tissue storage device is provided with a second handle, the lower end surface of the test tube storage device is provided with a first base, and the lower end surface of the tissue storage device is provided with a second base.
In a specific embodiment of the utility model, an upper buckle is arranged on one side of the top cover, a lower buckle is arranged on the outer side wall of the box body at a position corresponding to the upper buckle, the upper buckle is correspondingly matched and connected with the lower buckle, and an error touch preventing device is further arranged on the outer side of the lower buckle.
In a specific embodiment of the utility model, the side surface of the top cover is also provided with a nitrogen adding port, and the nitrogen adding port is provided with a rubber plug for sealing.
In a specific embodiment of the present utility model, the case and the top cover are both heat insulating material members.
In a particular embodiment of the utility model, the storage tank is a nanocomposite member.
In a specific embodiment of the present utility model, the liquid nitrogen replenishing pipe is a freezing-proof material member.
One of the above technical solutions of the present utility model has at least one of the following advantages or beneficial effects:
according to the utility model, the box body and the top cover movably connected with one side of the box body are adopted, the first storage cavity and the second storage cavity for storing liquid nitrogen are respectively arranged in the box body and the top cover, the storage groove for storing the test tube storage device and/or the tissue storage device is arranged in the box body, and the telescopic liquid nitrogen supplementing pipe is further arranged to be communicated with the first storage cavity and the second storage cavity, so that the liquid nitrogen is not in direct contact with stored samples, a closed storage space meeting the requirements is formed between the box body and the top cover after the top cover is closed, the operator is effectively prevented from being frosted in the sample storing and taking process, the use safety of the device is improved, the supplementing frequency of the liquid nitrogen is further shortened, and the long-term stable storage of samples is realized.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is an overall block diagram of one embodiment of the present utility model;
FIG. 2 is a schematic diagram of a storage tank according to one embodiment of the present utility model;
FIG. 3 is a block diagram of a cell storage device according to an embodiment of the present utility model;
FIG. 4 is a block diagram of an organizer according to an embodiment of the present utility model.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience in describing the simplified description of the present utility model, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" and "second" may explicitly or implicitly include one or more features.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the term "connected" should be construed broadly, and for example, it may be a fixed connection or an active connection, or it may be a detachable connection or a non-detachable connection, or it may be an integral connection; may be mechanically connected, may be electrically connected, or may be in communication with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements, indirect communication or interaction relationship between the two elements.
The following disclosure provides many different embodiments, or examples, for implementing different aspects of the utility model.
Referring to fig. 1 to 4, a cell tissue preservation device comprises a box body 1 and a top cover 2 hinged with one side of the box body 1, wherein a first storage cavity 3 for storing liquid nitrogen is arranged in the box body 1, a second storage cavity 4 for storing liquid nitrogen is arranged in the top cover 2, a storage groove 6 is arranged above the bottom surface of the box body 1, the storage groove 6 is used for placing a test tube storage device 8 and/or a tissue storage device 9, a gap is arranged between the storage groove 6 and the box body 1, a partition plate 5 is arranged perpendicular to the bottom surface of the box body 1, the partition plate 5 divides the storage groove 6 into a first storage chamber and a second storage chamber, a telescopic liquid nitrogen supplementing pipe 7 is further arranged between the box body 1 and the top cover 2, and two ends of the liquid nitrogen supplementing pipe 7 are respectively communicated with the first storage cavity 3 and the second storage cavity 4.
In one embodiment of the utility model, the first storage chamber is used for placing the detachable test tube storage device 8, the second storage chamber is used for placing the detachable tissue storage device 9, and the first storage chamber and the second storage chamber are not communicated with each other in order to ensure the safety of experimental samples.
In one embodiment of the utility model, thirty-two test tube grooves 81 with different inner diameters are arranged on the upper end surface of the test tube storage device 8 at intervals and can be used for placing test tubes or frozen storage tubes with different specifications, twelve square grooves 91 are arranged on the upper end surface of the tissue storage device 9 at intervals, end covers 92 are respectively arranged on the tops of the square grooves 91, and the end covers 92 are used for preventing impurities from entering the square grooves 91 so as to pollute cell tissues.
In one embodiment of the utility model, the side surface of the top cover 2 is provided with a nitrogen adding port 24, a rubber plug 25 is arranged at the nitrogen adding port 24 for sealing, when liquid nitrogen is added, the rubber plug 25 is taken out, and the poured liquid nitrogen flows into the second storage cavity 4 in the top cover 2 through the nitrogen adding port 24 and then flows into the first storage cavity 3 in the box body 1 through the liquid nitrogen supplementing pipe 7.
In one embodiment of the present utility model, the outer side of the lower buckle 22 is provided with an anti-false touch device 23, the anti-false touch device 23 is a lock rod, and after the top cover 2 is closed and the box body 1 is closed, the lock rod is buckled upwards to prevent the false touch of the switch button to cause the uncovering.
In one embodiment of the present utility model, an upper buckle 21 is provided on one side of the top cover 2, a lower buckle 22 is provided on the outer side wall of the case 1 corresponding to the upper buckle 21, the upper buckle 21 is correspondingly connected with the lower buckle 22, when the case is opened, a round button in the lower buckle 22 is pressed, and the upper buckle 21 and the lower buckle 22 will automatically spring open, so that the top cover can be opened.
In one embodiment of the utility model, the upper end surface of the test tube storage device 8 is provided with a first handle 10, the upper end surface of the tissue storage device 9 is provided with a second handle 101, the lower end surface of the test tube storage device 8 is provided with a first base 11, the lower end surface of the tissue storage device 9 is provided with a second base 111, the first handle 10 and the second handle 101 are both arc handles for convenient taking, and the test tube storage device 8 and the tissue storage device 9 can be moved to the outside of a storage area to access samples through the first handle 10 and the second handle 101, so that low-temperature frostbite is avoided in the box body 1.
In one embodiment of the present utility model, the first base 11 and the second base 111 are both hexagonal bases, the bottom surface of the storage tank 6 is provided with two hexagonal concave parts 12, and the first base 11 and the second base 111 can be respectively connected with the concave parts 12 in a matching manner, so that the test tube storage device 8 and the tissue storage device 9 can be stabilized, and shaking during moving the box 1 can be prevented.
In one embodiment of the utility model, the box body 1 and the top cover 2 are heat insulation material components, so that the low-temperature state of the storage area can be well maintained, and further, the long-term preservation of the tissue cell sample is realized.
In one embodiment of the present utility model, the storage tank 6 is a nanocomposite material member, and since the nanocomposite material member has good conductivity, the sample is not necessarily in direct contact with liquid nitrogen, but the temperature in the storage tank 6 is not greatly different from the temperatures of the first storage chamber 3 and the second storage chamber 4, so that long-term storage of the sample under low temperature conditions can be realized.
In one embodiment of the utility model, the liquid nitrogen supplementing pipe 7 is made of an antifreezing material, so that the liquid nitrogen can flow to the inner first storage cavity 3 smoothly through the second storage cavity 4 when the liquid nitrogen is added.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a cell tissue save set, includes box (1) and with top cap (2) of box (1) one side swing joint, a serial communication port, box (1) inside is equipped with first storage chamber (3) that are used for storing liquid nitrogen, top cap (2) inside is equipped with second storage chamber (4) that are used for storing liquid nitrogen, box (1) bottom surface top is equipped with storage tank (6), storage tank (6) are used for placing test tube strorage device (8) and/or tissue strorage device (9), box (1) with be equipped with telescopic liquid nitrogen between top cap (2) and supply pipe (7), the both ends of liquid nitrogen supply pipe (7) respectively with first storage chamber (3) with second storage chamber (4) intercommunication.
2. The tissue preservation apparatus according to claim 1, wherein: the bottom surface of the storage groove (6) is provided with a concave part (12), and a gap is arranged between the storage groove (6) and the box body (1).
3. The tissue preservation apparatus according to claim 2, wherein: perpendicular to box (1) bottom surface is equipped with baffle (5), baffle (5) will storage tank (6) are divided into first storage chamber and second storage chamber, test tube strorage device (8) are placed in the first storage chamber, tissue strorage device (9) are placed in the second storage chamber.
4. A tissue preservation apparatus according to claim 3, wherein: the test tube storage device is characterized in that a plurality of test tube grooves (81) with different inner diameters are formed in the upper end face of the test tube storage device (8) at intervals, a plurality of square grooves (91) are formed in the upper end face of the tissue storage device (9) at intervals, and end covers (92) are respectively arranged at the tops of the square grooves (91).
5. The tissue preservation apparatus according to claim 4, wherein: the test tube storage device is characterized in that a first handle (10) is arranged on the upper end face of the test tube storage device (8), a second handle (101) is arranged on the upper end face of the tissue storage device (9), a first base (11) is arranged on the lower end face of the test tube storage device (8), and a second base (111) is arranged on the lower end face of the tissue storage device (9).
6. The tissue preservation apparatus according to claim 1, wherein: the novel anti-misoperation device is characterized in that an upper buckle (21) is arranged on one side of the top cover (2), a lower buckle (22) is arranged on the outer side wall of the box body (1) at a position corresponding to the upper buckle (21), the upper buckle (21) is correspondingly matched and connected with the lower buckle (22), and an anti-misoperation device (23) is further arranged on the outer side of the lower buckle (22).
7. The tissue preservation apparatus according to claim 6, wherein: the side of the top cover (2) is also provided with a nitrogen adding port (24), and a rubber plug (25) is arranged at the nitrogen adding port (24) for sealing.
8. The tissue preservation apparatus according to claim 1, wherein: the box body (1) and the top cover (2) are heat insulation material components.
9. The tissue preservation apparatus according to claim 1, wherein: the storage groove (6) is a nanocomposite material component.
10. The tissue preservation apparatus according to claim 1, wherein: the liquid nitrogen supplementing pipe (7) is an antifreezing material component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322252982.0U CN220702014U (en) | 2023-08-21 | 2023-08-21 | Cell tissue preservation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322252982.0U CN220702014U (en) | 2023-08-21 | 2023-08-21 | Cell tissue preservation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220702014U true CN220702014U (en) | 2024-04-02 |
Family
ID=90441815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322252982.0U Active CN220702014U (en) | 2023-08-21 | 2023-08-21 | Cell tissue preservation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220702014U (en) |
-
2023
- 2023-08-21 CN CN202322252982.0U patent/CN220702014U/en active Active
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