CN220919311U - Test tube storage device for PCR (polymerase chain reaction) inspection - Google Patents
Test tube storage device for PCR (polymerase chain reaction) inspection Download PDFInfo
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- CN220919311U CN220919311U CN202322439104.XU CN202322439104U CN220919311U CN 220919311 U CN220919311 U CN 220919311U CN 202322439104 U CN202322439104 U CN 202322439104U CN 220919311 U CN220919311 U CN 220919311U
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- plate
- test tube
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- top end
- fixed
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- 238000012360 testing method Methods 0.000 title claims abstract description 57
- 238000003860 storage Methods 0.000 title claims abstract description 22
- 238000003752 polymerase chain reaction Methods 0.000 title abstract description 20
- 238000007689 inspection Methods 0.000 title abstract description 6
- 238000003825 pressing Methods 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000009827 uniform distribution Methods 0.000 abstract description 2
- 230000003321 amplification Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 102000016928 DNA-directed DNA polymerase Human genes 0.000 description 2
- 108010014303 DNA-directed DNA polymerase Proteins 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000002773 nucleotide Substances 0.000 description 2
- 125000003729 nucleotide group Chemical group 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010230 functional analysis Methods 0.000 description 1
- 238000002955 isolation Methods 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
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012916 structural analysis Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses test tube storage equipment for PCR (polymerase chain reaction) inspection, which comprises a bottom plate, wherein guide rods are fixed on two sides of the top end of the bottom plate, a placement plate is arranged at the top end of a support plate, and a placement hole is formed in the placement plate. According to the test tube placing device, the upper pressing grooves are formed in the bottom end of the inside of the pressing block to form uniform distribution, then the insulating films are adhered to the top end of the inside of the upper pressing grooves, then the supporting rods are fixed at the top end of the bottom plate, the object supporting plates are fixed among the four supporting rods, the bearing grooves are uniformly formed in the inside of the object supporting plates, then the placing plates are arranged at the top ends of the object supporting plates, the placing holes are uniformly formed in the inside of the placing plates, test tubes sequentially penetrate through the placing holes to be placed, the bottom ends of the test tubes are supported by the bearing grooves, the telescopic rods are started after placement is finished, the positions of the upper pressing grooves correspond to the vertical positions of the placing holes, and the upper pressing grooves can be covered above the test tubes after the pressing block descends, so that the storage capacity of the test tubes is improved, and the problem of damage to the test tubes is solved.
Description
Technical Field
The utility model relates to the technical field of test tube storage, in particular to test tube storage equipment for PCR (polymerase chain reaction) detection.
Background
PCR is a polymerase chain reaction, and PCR test is to amplify a segment of DNA as a template in a sufficient quantity under the joint participation of DNA polymerase and nucleotide substrates for structural and functional analysis, generally, the PCR test is applied to diagnosing bacterial infectious diseases, sampling is carried out according to a biological mode during test, and samples are put into test tubes one by one during sampling;
After the DNA polymerase and the nucleotide substrate of PCR are placed in the test tube, the test tube can be subjected to internal sample detection after a period of amplification, the test tube is required to be stored at the moment, storage equipment is used for use, and when the test tube is stored, if the test tube deviates or is damaged under the external influence, the amplification experiment of DNA is easily affected, and the experimental result is affected.
Disclosure of utility model
The utility model aims to provide test tube storage equipment for PCR (polymerase chain reaction) inspection, which aims to solve the problems that in the background art, if a test tube deviates or is damaged under the influence of the outside, the amplification experiment of DNA is easy to influence, and the experimental result is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a test tube storage device for PCR inspection, comprises a base plate, the both sides on bottom plate top all are fixed with the guide bar, the top of guide bar is fixed with the roof, the bottom of roof is connected with the telescopic link, the bottom of telescopic link is connected with the briquetting, the indent has been seted up to the inside bottom of briquetting, the top of bottom plate is fixed with the bracing piece, two be fixed with between the bracing piece and hold in the palm the thing board, the inside of holding in the palm the thing board has been seted up and has been born the weight of the groove, the top of holding in the palm the thing board is equipped with places the board, place the inside of board and seted up and placed the hole.
Preferably, the bearing grooves are uniformly distributed in the object supporting plate, and the placing holes are uniformly distributed in the placing plate.
Preferably, the guide rods are symmetrically distributed about the vertical central axis of the bottom plate, and the upper pressing grooves are uniformly distributed at the bottom end of the inside of the pressing block.
Preferably, one end of the supporting rod is fixed with a fixing plate, the top end of the fixing plate is fixed with a positioning column, and four corners inside the placing plate are provided with positioning holes which are mutually matched with the positioning column.
Preferably, guide holes are formed in two sides of the inside of the pressing block, the guide holes are mutually matched with the guide rods, and telescopic connection is formed between the telescopic rods and the pressing block.
Preferably, the position that is close to the top inside the briquetting has seted up total chute, the motor is installed on the top of briquetting, the bottom of motor is connected with the flabellum, total chute's internally mounted has the filter screen, total chute's bottom intercommunication has the splitter box.
Preferably, the shunt grooves are uniformly distributed at the bottom end of the total flow groove, and the output end of the motor is in transmission connection with the fan blades.
Compared with the prior art, the utility model has the beneficial effects that: the test tube storage device for PCR detection not only improves the storage capacity of the test tube storage device, but also improves the ash removal capacity and convenience of the test tube storage device;
(1) The upper pressing grooves are formed in the bottom end of the inside of the pressing block to form uniform distribution, then the top end of the inside of the upper pressing grooves is adhered with an isolation film, then the supporting rods are fixed at the top end of the bottom plate, the object supporting plates are fixed among the four supporting rods, the bearing grooves are uniformly formed in the inside of the object supporting plates, then the placing plates are installed at the top ends of the object supporting plates, the placing holes are uniformly formed in the inside of the placing plates, test tubes sequentially penetrate through the placing holes to be placed, the bottom ends of the test tubes are supported by the bearing grooves, the telescopic rods are started after the placing is finished to push the pressing block to descend, the positions of the upper pressing grooves correspond to the vertical positions of the placing holes, the upper pressing grooves can be covered above the test tubes after the pressing block descends, and therefore the storage capacity of the test tubes is improved, and the damage problem of the test tubes is reduced;
(2) The main flow groove is formed in the pressing block, the diversion grooves are uniformly distributed at the bottom end of the main flow groove, the fan blades are driven to rotate after the motor is started, circulation airflow is formed, the airflow is diverted at the position of the diversion grooves after being filtered by the filter screen, and the problem that dust and the like are adsorbed on the outer wall of the test tube is reduced under the circulation of the airflow;
(3) Through fixing the fixed plate at the one end of every bracing piece, then fixed reference column in the top of fixed plate, all seted up the locating hole in four corners of placing the board, can let the reference column pass the locating hole when the board is placed in the installation, accomplish the installation to placing the board in succession to this provides the installation and dismantles the convenience in-process.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic view of the bottom structure of the press block of the present utility model;
FIG. 3 is a schematic diagram of a partial side view of the support bar of the present utility model;
Fig. 4 is an enlarged sectional view of fig. 1a according to the present utility model.
In the figure: 1. a bottom plate; 2. a support rod; 3. a support plate; 4. a carrying groove; 5. placing a plate; 6. placing the hole; 7. a pressing groove is formed; 8. briquetting; 9. a fan blade; 10. a motor; 11. a telescopic rod; 12. a guide rod; 13. a top plate; 14. a total launder; 15. a shunt channel; 16. a guide hole; 17. a fixing plate; 18. positioning columns; 19. and (5) a filter screen.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the test tube storage device for PCR (polymerase chain reaction) inspection comprises a bottom plate 1, guide rods 12 are fixed on two sides of the top end of the bottom plate 1, a top plate 13 is fixed on the top end of the guide rods 12, a telescopic rod 11 is connected to the bottom end of the top plate 13, a pressing block 8 is connected to the bottom end of the telescopic rod 11, an upper pressing groove 7 is formed in the bottom end of the inside of the pressing block 8, support rods 2 are fixed on the top end of the bottom plate 1, a support plate 3 is fixed between the two support rods 2, a bearing groove 4 is formed in the inside of the support plate 3, a placement plate 5 is arranged on the top end of the support plate 3, and a placement hole 6 is formed in the inside of the placement plate 5;
The bearing grooves 4 are uniformly distributed in the object supporting plate 3, and the placing holes 6 are uniformly distributed in the placing plate 5;
The guide rods 12 are symmetrically distributed about the vertical central axis of the bottom plate 1, and the upper pressing grooves 7 are uniformly distributed at the bottom end of the inside of the pressing block 8;
one end of the supporting rod 2 is fixed with a fixing plate 17, the top end of the fixing plate 17 is fixed with a positioning column 18, four corners inside the placing plate 5 are provided with positioning holes, and the positioning holes are mutually matched with the positioning column 18;
Guide holes 16 are formed in two sides of the inside of the pressing block 8, the guide holes 16 are mutually matched with the guide rods 12, and telescopic connection is formed between the telescopic rods 11 and the pressing block 8;
A total launder 14 is arranged in the press block 8 near the top end, a motor 10 is arranged at the top end of the press block 8, the bottom end of the motor 10 is connected with a fan blade 9, a filter screen 19 is arranged in the total launder 14, and the bottom end of the total launder 14 is communicated with a shunt groove 15;
The diversion trenches 15 are uniformly distributed at the bottom end of the total launder 14, and the output end of the motor 10 is in transmission connection with the fan blades 9;
A welding integrated structure is formed between the support rod 2 and the object supporting plate 3, so that the effect of bottom stabilization is achieved.
Working principle: firstly, when PCR is carried out, a group of test samples are assembled into test tubes, then the test tubes are inserted into the bearing grooves 4 in the object supporting plate 3 one by one, then the positioning posts 18 penetrate through the positioning holes when the placing plate 5 is installed, the test tubes penetrate through the placing holes 6 one by one, the test tubes are inserted, then when the test is not needed to be carried out urgently, the telescopic rods 11 can be started, the pressing blocks 8 are pushed to descend, the positions of the upper pressing grooves 7 correspond to the vertical positions of the placing holes 6, the upper pressing grooves 7 can be covered above the test tubes after the pressing blocks 8 descend, then the motor 10 is started to drive the fan blades 9 to rotate, circulation airflow is formed, the airflow is split at the positions of the splitting grooves 15 after being filtered by the filter screen 19, dust removal protection is carried out on the outer walls of the test tubes, the telescopic rods 11 are started to move the pressing blocks 8 when the test tubes need to be tested, and then the test tubes are taken in sequence.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. Test tube storage device for PCR testing, comprising a base plate (1), characterized in that: guide rods (12) are fixed on two sides of the top end of the bottom plate (1), a top plate (13) is fixed on the top end of the guide rods (12), a telescopic rod (11) is connected to the bottom end of the top plate (13), a pressing block (8) is connected to the bottom end of the telescopic rod (11), an upper pressing groove (7) is formed in the bottom end of the inside of the pressing block (8), a supporting rod (2) is fixed on the top end of the bottom plate (1), a supporting plate (3) is fixed between the two supporting rods (2), a bearing groove (4) is formed in the supporting plate (3), a placing plate (5) is arranged on the top end of the supporting plate (3), and a placing hole (6) is formed in the inside of the placing plate (5).
2. The test tube storage device for PCR testing as claimed in claim 1, wherein: the bearing grooves (4) are uniformly distributed in the object supporting plate (3), and the placing holes (6) are uniformly distributed in the placing plate (5).
3. The test tube storage device for PCR testing as claimed in claim 1, wherein: the guide rods (12) are symmetrically distributed about the vertical central axis of the bottom plate (1), and the upper pressing grooves (7) are uniformly distributed at the bottom end of the inside of the pressing block (8).
4. The test tube storage device for PCR testing as claimed in claim 1, wherein: one end of the supporting rod (2) is fixed with a fixing plate (17), the top end of the fixing plate (17) is fixed with a positioning column (18), and four corners inside the placing plate (5) are respectively provided with a positioning hole, and the positioning holes are mutually matched with the positioning column (18).
5. The test tube storage device for PCR testing as claimed in claim 1, wherein: guide holes (16) are formed in two sides of the inside of the pressing block (8), the guide holes (16) are mutually matched with the guide rods (12), and telescopic connection is formed between the telescopic rods (11) and the pressing block (8).
6. The test tube storage device for PCR testing as claimed in claim 1, wherein: the novel water heater is characterized in that a total flow groove (14) is formed in the position, close to the top end, of the pressing block (8), the top end of the pressing block (8) is provided with a motor (10), the bottom end of the motor (10) is connected with a fan blade (9), a filter screen (19) is mounted in the total flow groove (14), and the bottom end of the total flow groove (14) is communicated with a shunt groove (15).
7. The test tube storage device for PCR testing as claimed in claim 6, wherein: the diversion trenches (15) are uniformly distributed at the bottom end of the total launder (14), and the output end of the motor (10) is in transmission connection with the fan blades (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322439104.XU CN220919311U (en) | 2023-09-08 | 2023-09-08 | Test tube storage device for PCR (polymerase chain reaction) inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322439104.XU CN220919311U (en) | 2023-09-08 | 2023-09-08 | Test tube storage device for PCR (polymerase chain reaction) inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220919311U true CN220919311U (en) | 2024-05-10 |
Family
ID=90963707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322439104.XU Active CN220919311U (en) | 2023-09-08 | 2023-09-08 | Test tube storage device for PCR (polymerase chain reaction) inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220919311U (en) |
-
2023
- 2023-09-08 CN CN202322439104.XU patent/CN220919311U/en active Active
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