CN215514684U - Low-temperature sample transfer tank - Google Patents
Low-temperature sample transfer tank Download PDFInfo
- Publication number
- CN215514684U CN215514684U CN202120725886.1U CN202120725886U CN215514684U CN 215514684 U CN215514684 U CN 215514684U CN 202120725886 U CN202120725886 U CN 202120725886U CN 215514684 U CN215514684 U CN 215514684U
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- China
- Prior art keywords
- tray
- accommodating
- sample
- sample transfer
- supporting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007710 freezing Methods 0.000 abstract description 9
- 230000008014 freezing Effects 0.000 abstract description 9
- 238000002474 experimental method Methods 0.000 abstract description 2
- 238000005070 sampling Methods 0.000 description 4
- 206010028980 Neoplasm Diseases 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005138 cryopreservation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of biological experiment equipment, in particular to a low-temperature sample transfer tank, which comprises: the tank body is provided with a vacuum layer and is provided with a cylindrical cavity for accommodating a sample; the tray is provided with six circular clamping grooves, and the bottom surface of the tray is provided with at least three supporting legs for supporting the tray; the accommodating cup is used for accommodating a sample and is arranged in the clamping groove, and the accommodating cup is provided with a flange which abuts against the outer edge of the clamping groove; wherein, the length of the supporting foot is greater than the height of the accommodating cup. The tray for loading the containing cups is provided, the containing cups can contain 6-8 freezing tubes and can meet the requirement of a sample of a patient, so that the freezing tubes can be classified correspondingly, and meanwhile, the supporting legs are arranged on the tray, so that the trays can be stacked, and a transfer tank can obtain larger capacity.
Description
Technical Field
The utility model relates to the technical field of biological experiment equipment, in particular to a low-temperature sample transfer tank.
Background
Cryopreservation (cryopreservation) of cells is the only way to date to reversibly (active retention) maintain the life process at the cell level so that it can be restarted after heating to physiological temperatures. In particular, in the study of tumor pathology, for example, DNA, RNA, etc. of tumor tissues are extracted for gene detection. Fresh tumor tissue collected needs to be cryopreserved for a short period of time to maintain the viability of the cells.
In the prior art, a bracket is arranged in a vacuum tank body of a transfer tank for a sample, and is generally provided with dozens of holes for bearing a freezing pipe, but the structure is very unfavorable for experimenters to find a certain target sample, so that great trouble is brought to actual sample finding.
Prior art documents:
patent document 1: CN206798206U specimen box and reagent, sample low temperature save set
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a low-temperature sample transfer tank, which can realize that the transfer tank has larger capacity, is convenient for classifying samples and is beneficial to quickly finding the samples.
In order to achieve the above object, the present invention provides a cryogenic sample transfer tank comprising:
the tank body is provided with a vacuum layer and is provided with a cylindrical cavity for accommodating a sample;
the tray is provided with six circular clamping grooves, and the bottom surface of the tray is provided with at least three supporting legs for supporting the tray;
the accommodating cup is used for accommodating a sample and is arranged in the clamping groove, and the accommodating cup is provided with a flange which abuts against the outer edge of the clamping groove;
wherein, the length of the supporting foot is greater than the height of the accommodating cup.
Preferably, the tray is arranged in a disc shape to fit the cylindrical cavity.
Preferably, six circular clamping grooves are distributed in central symmetry.
Preferably, the tray is provided with a strip-shaped groove which can be stretched into by a hook-shaped tool.
Preferably, the inner diameter of the tank body is 14cm, the depth of the tank body is 18cm, and the diameter of the circular clamping groove is 5.3 cm.
Preferably, the supporting legs are arranged on the edge of the lower end face of the tray and located on one side of the circular clamping groove.
Compared with the prior art, the utility model has the beneficial effects that:
the tray for loading the containing cups is provided, the containing cups can contain 6-8 freezing tubes and can meet the requirement of a sample of a patient, so that the freezing tubes can be classified correspondingly, and meanwhile, the supporting legs are arranged on the tray, so that the trays can be stacked, and a transfer tank can obtain larger capacity.
It should be understood that all combinations of the foregoing concepts and additional concepts described in greater detail below can be considered as part of the inventive subject matter of the present disclosure unless such concepts are mutually inconsistent. In addition, all combinations of claimed subject matter are considered a part of the inventive subject matter of this disclosure.
The foregoing and other aspects, embodiments and features of the present teachings can be more fully understood from the following description taken in conjunction with the accompanying drawings. Additional aspects of the present invention, such as features and/or advantages of exemplary embodiments, will be apparent from the description which follows, or may be learned by practice of specific embodiments in accordance with the teachings of the present invention.
Drawings
The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic top view of a cryogenic sample transfer tank of the present invention;
fig. 2 is a cross-sectional view of a cryogenic sample transfer pot of the present invention.
Detailed Description
In order to better understand the technical content of the present invention, specific embodiments are described below with reference to the accompanying drawings.
In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not necessarily intended to include all aspects of the utility model. It should be understood that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways with any cryogenic sample transfer tank, as the disclosed concepts and embodiments are not limited to any implementation. In addition, some aspects of the present disclosure may be used alone, or in any suitable combination with other aspects of the present disclosure.
At present, the freezing pipes collected by patients are all accommodated on a loading plate and then are placed in a transfer tank, so that the capacity is small, and samples of different patients are not easy to distinguish.
Referring to fig. 1, the present embodiment provides a cryogenic sample transfer pot, which mainly comprises a pot body 1 with a vacuum layer 11, a tray 2 and a receiving cup 3. The upper portion of the tank body 1 is provided with a threaded connection portion for connecting a sealing cover, the sealing cover is provided with a hole, a sealing ring is further arranged at the bottom of the threaded connection portion, the tank body 1 is provided with a cylindrical containing cavity for containing a sample, and the sample is placed in the cylindrical containing cavity and is refrigerated and transported after liquid nitrogen is added.
Referring to fig. 1 and 2, six circular slots 21 are formed in the tray 2, and at least three supporting legs 23 for supporting the tray 2 are disposed on the bottom surface of the tray 2. The tray 2 is made of hard plastic plate such as PC plate and PVC plate, or hard metal plate such as aluminum plate and steel plate. The three supporting feet 23 are distributed in a triangular shape, and the stability of the supporting is kept.
As shown in fig. 1 and 2, the receiving cup 3 is disposed in the slot 21, and the receiving cup 3 has a flange abutting against the outer edge of the slot 21; the receiving cup 3 is used for receiving a sample.
In this embodiment, the inner diameter of the tank body 1 is 14cm, the depth of the tank body 1 is 18cm, the diameter of the circular clamping groove 21 is 5.3cm, the accommodating cup 3 adopts a sampling cup for accommodating feces, the inner diameter of the sampling cup is 5cm, 6-8 sampling tubes can be accommodated, and the number of the sampling tubes is just enough for one sample freezing tube collected by a patient.
Combine fig. 1 to show, tray 2 is set to the disk that laminating cylindric appearance chamber, and six circular draw-in grooves are central symmetry and distribute, are equipped with the bar groove 22 that can be stretched into by hook type instrument on tray 2, when placing or taking out tray 2, use hook type instrument to stretch into bar groove 22, then rotate ninety degrees, can mention tray 2.
Combine fig. 2 to show, the length of supporting legs 23 is greater than the height of cryovial 100, the height that highly is less than 2ml cryovial 100 of cup 3 holds, cryovial 100 conveniently takes and puts, so, supporting legs 23 can support tray 2, realize that a plurality of trays 2 stack together, the messenger holds cup 3 vacation, the cryovial 100 that the messenger exposes and holds cup 3 can not be extruded by tray 2 on upper strata, improve the capacity of jar body 1, as shown in fig. 2, a jar body 1 can deposit the sample of eighteen patients at most.
Preferably, the supporting legs 23 are disposed at the edge of the lower end surface of the tray 2 and at one side (not shown) of the circular slot 21, so that the supporting stability can be improved.
With the combination of the above embodiments, the tray 2 for loading the containing cups 3 is provided, the containing cups 3 can contain 6-8 freezing tubes, and can meet the requirement of a sample of a patient, so that the freezing tubes 100 can be classified correspondingly, and meanwhile, the supporting feet 23 are arranged on the tray 2, so that the trays 2 can be stacked, and the transfer tank can obtain larger capacity.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model. Therefore, the protection scope of the present invention should be determined by the appended claims.
Claims (6)
1. Cryogenic sample transfer tank, comprising:
the tank body is provided with a vacuum layer and is provided with a cylindrical cavity for accommodating a sample;
the tray is provided with six circular clamping grooves, and the bottom surface of the tray is provided with at least three supporting legs for supporting the tray;
the accommodating cup is used for accommodating a sample and is arranged in the clamping groove, and the accommodating cup is provided with a flange which abuts against the outer edge of the clamping groove;
wherein, the length of the supporting foot is greater than the height of the accommodating cup.
2. The cryogenic sample transfer pot of claim 1, wherein the tray is configured as a disk shape that conforms to the cylindrical cavity.
3. The cryogenic sample transfer pot of claim 1, wherein six of the circular slots are arranged in a central symmetry.
4. The cryogenic sample transfer pot of claim 1, wherein the tray is provided with a strip-shaped groove into which a hook-shaped tool can extend.
5. The cryogenic sample transfer pot of claim 1, wherein the pot has an inner diameter of 14cm, a depth of 18cm, and a diameter of 5.3 cm.
6. The cryogenic sample transfer pot of claim 1, wherein the support feet are provided at the edge of the lower end face of the tray and on one side of the circular clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120725886.1U CN215514684U (en) | 2021-04-09 | 2021-04-09 | Low-temperature sample transfer tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120725886.1U CN215514684U (en) | 2021-04-09 | 2021-04-09 | Low-temperature sample transfer tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215514684U true CN215514684U (en) | 2022-01-14 |
Family
ID=79801766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120725886.1U Expired - Fee Related CN215514684U (en) | 2021-04-09 | 2021-04-09 | Low-temperature sample transfer tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215514684U (en) |
-
2021
- 2021-04-09 CN CN202120725886.1U patent/CN215514684U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220114 |