CN220300724U - Test tube for detecting and sampling novel coronal nucleic acid conveniently - Google Patents
Test tube for detecting and sampling novel coronal nucleic acid conveniently Download PDFInfo
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- CN220300724U CN220300724U CN202320651439.5U CN202320651439U CN220300724U CN 220300724 U CN220300724 U CN 220300724U CN 202320651439 U CN202320651439 U CN 202320651439U CN 220300724 U CN220300724 U CN 220300724U
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- 238000005070 sampling Methods 0.000 title claims abstract description 82
- 150000007523 nucleic acids Chemical class 0.000 title claims abstract description 30
- 102000039446 nucleic acids Human genes 0.000 title claims abstract description 30
- 108020004707 nucleic acids Proteins 0.000 title claims abstract description 30
- 238000005192 partition Methods 0.000 claims abstract description 46
- 238000001514 detection method Methods 0.000 claims abstract description 38
- 239000000428 dust Substances 0.000 claims description 20
- 239000011159 matrix material Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 241000711573 Coronaviridae Species 0.000 abstract description 15
- 239000007788 liquid Substances 0.000 abstract description 9
- 239000000243 solution Substances 0.000 description 6
- 239000012085 test solution Substances 0.000 description 6
- 241000700605 Viruses Species 0.000 description 4
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920002457 flexible plastic Polymers 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 206010036790 Productive cough Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 210000003802 sputum Anatomy 0.000 description 1
- 208000024794 sputum Diseases 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of detection of novel coronavirus nucleic acid, and provides a test tube for facilitating detection and sampling of novel coronavirus nucleic acid, which comprises a tube body and a tube cap, wherein a partition plate is penetrated in the tube body, and the inside of the test tube is partitioned into a swab area and a sampling area by the partition plate; the partition plate is provided with a plurality of liquid permeation holes, the aperture of each liquid permeation hole is smaller than the minimum aperture of the swab head, the inside of the test tube is partitioned through the partition plate with the holes, the swab head can be independently stored on one side of the test tube, and an operator can sample from the other side.
Description
Technical Field
The utility model relates to the technical field of detection of novel coronavirus nucleic acid, in particular to a test tube for conveniently detecting and sampling novel coronavirus nucleic acid.
Background
After the new coronavirus infects the human body, the new coronavirus is propagated in the respiratory tract system, so that whether the human body infects viruses or not can be judged by detecting virus nucleic acid in sputum and nasopharyngeal swab. The detection of the novel coronavirus nucleic acid is to find whether the human respiratory tract sample, blood or feces is infected by the novel coronavirus by searching whether the nucleic acid of the virus invaded by the outside exists, and the detected substance is the nucleic acid of the virus.
The detection of the novel coronavirus nucleic acid is divided into single detection and mixed detection, wherein the single detection refers to single swab sampling and nucleic acid detection for a single person; the mixed detection refers to mixing and storing sampling swabs of digital testers in the same test tube, detecting and screening the extracted samples, and is suitable for centralized detection of large-area crowds and the like. In the detection of novel coronavirus nucleic acid, mixed detection is mostly adopted for people with small infection risk, namely, a plurality of detection samples are mixed and then sampled and detected once, so that the detection efficiency is improved, and the detection cost is reduced.
In the detection of novel coronavirus nucleic acids, detection tools that need to be used include protective gloves, swab sampling swabs, and test tubes. The container for storing a plurality of sampling swabs is a test tube with a sealing cover, such as a patent with publication number CN217651210U, and a disposable novel coronavirus nucleic acid sampling test tube is disclosed, and the tube body and the tube cap are folded and clamped, so that the test tube can be conveniently opened and closed rapidly and efficiently. However, the test tubes which are commonly used for storing swabs at present have the following problems in mixed detection: after the sample of treating the inspector, a plurality of swab heads are piled up at the bottom of the test tube, and when an operator samples the sample liquid in the test tube by using the pipette, the sample liquid is difficult to directly stretch into the bottom of the test tube, the risk of influencing the accuracy of the detection result exists, and the operator is hard to operate.
Thus, there is an urgent need for a tube that facilitates sampling of the sample fluid in the tube after detection of the mixture of novel coronaries.
Disclosure of Invention
The utility model aims to solve the problem that in the mixed detection of the novel coronavirus nucleic acid, operators are difficult to quickly extend a pipette into the bottom of a test tube for sampling because a plurality of swab heads are piled at the bottom of the test tube. The application provides a test tube for sample is detected to new crown nucleic acid of being convenient for, carries out the subregion through foraminiferous subregion board to the in vitro, can make the swab head store up in one side of test tube alone, and operating personnel can follow the opposite side and take a sample.
The utility model is realized by the following technical scheme:
the test tube for detecting and sampling the novel crown nucleic acid is characterized by comprising a tube body and a tube cap, wherein a partition plate is arranged in the tube body in a penetrating manner, and the inside of the test tube is partitioned into a swab area and a sampling area by the partition plate; the partition plate is provided with a plurality of liquid-permeable holes, and the aperture of the liquid-permeable holes is smaller than the minimum aperture of the swab head.
Preferably, the partition plate is disposed in a direction parallel to the side wall surface of the pipe body.
Preferably, the plurality of liquid-permeable holes are uniformly distributed on the surface of the partition plate in a matrix.
Preferably, a sampling layer is embedded on the side wall surface of the tube body, which is close to the sampling area.
Preferably, the sampling layer is made of a material which is easy to needle.
Preferably, a dust cover is arranged on the surface of the sampling layer, and the dust cover is detachably connected with the pipe body.
Preferably, the outer side wall surface of the pipe cap is provided with an identification card slot.
The technical scheme of the utility model has the following beneficial effects:
according to the test tube for detecting and sampling the novel crown nucleic acid conveniently, the partition plate with the liquid-permeable holes is used for partitioning the inside of the test tube, the inner cavity of the tube body of the test tube is divided into the swab region for putting the sampling swab head and the sampling region for sampling during detection, so that the swab head can be independently stored in the swab region on one side of the test tube, the solution in the test tube can flow back and forth between the swab region and the sampling region, and the sampling region on the other side of the test tube can be specially used for sampling during detection of operators. Because the swab head is spacing in specific position by the partition plate, can be so that operating personnel can take a sample from the sample area when, can not receive the influence of piled up swab head, carry out abundant sample to the several sample of mixed inspection, can compromise the convenient and accurate demand of detection of sample simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the structure of a test tube in example 1;
fig. 2 is a schematic structural view of a partition plate in embodiment 1;
FIG. 3 is a schematic view of the structure of a test tube in example 2;
FIG. 4 is a schematic diagram of the structure of the test tube in example 3.
Icon: 1-tube body, 2-tube cap, 3-partition plate, 31-liquid permeable hole, 4-swab region, 5-sample region, 6-sample layer, 61-shield, 7-identification card slot, 8-swab head.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Example 1
As shown in fig. 1 to 2, in the present embodiment, aiming at the problem that an operator is difficult to quickly extend a pipette into the bottom of a test tube for sampling due to stacking a plurality of swab heads at the bottom of the test tube in the mixed detection of the novel coronavirus nucleic acid, the test tube for detecting and sampling the novel coronavirus nucleic acid is provided. Specifically, the test tube comprises a tube body 1 and a tube cap 2, wherein the tube body 1 is screwed with the tube cap 3 through threads, a partition plate 3 is arranged in the tube body 1 in a penetrating manner, and the inside of the test tube is divided into a swab area 4 and a sampling area 5 by the partition plate 3; the partition plate 3 is provided with a plurality of liquid-permeable holes 31, and the aperture of the liquid-permeable holes 31 is smaller than the minimum aperture of the swab head 8.
In this embodiment, the partition board 3 has a main function of dividing the inner cavity of the tube body 1 of the test tube into a swab zone for placing a sampling swab head and a sampling zone for sampling during detection, so that the swab head can be separately stored in the swab zone on one side of the test tube, and the solution in the test tube can flow back and forth between the swab zone and the sampling zone, while the sampling zone on the other side of the test tube can be specially used for sampling during detection of an operator.
In this embodiment, the partition plate 3 is disposed in a direction parallel to the side wall surface of the pipe body 1. The person skilled in the art can choose to make the partition plate 3 into different shapes or set obliquely according to a certain angle according to the actual situation, but all the partition plate should meet the requirement that the swab zone 4 is enough to accommodate a plurality of swab heads 8 to be put in for detection, and the sampling zone 5 always penetrates through the pipe orifice and the two ends of the pipe bottom of the pipe body 1, so that the sampled solution is ensured to be fully mixed with the sample attached to the surface of the swab.
In this embodiment, a plurality of liquid permeation holes 31 are matrix evenly distributed in partition plate 3 surface, and the specific size and the position of liquid permeation hole 31 can be adjusted according to actual production condition, but should satisfy and can not pass swab head 8 from liquid permeation hole 31, and partition plate 3 is close to the avris of body 1 bottom because of having seted up liquid permeation hole 31 to guarantee that the test solution of body 1 bottom can flow back and forth between swab district 4 and sample district 5, in order to carry out abundant sample to the several sample of mixing the examination, can compromise the demand that the sample is convenient and detects accurate simultaneously.
In this embodiment, the side wall surface of the tube body 1 near the sampling area 5 is embedded with a sampling layer 6, the sampling layer 6 is made of flexible plastics which are easy to be pierced by a needle head such as a thin layer of PET resin, and when an operator samples the test solution in the tube body 1, the operator can open the tube cap 2 to sample from the tube mouth end of the tube body 1, and can also use a sampler with the needle head to pierce and sample from the sampling layer 6.
In this embodiment, the surface of the sampling layer 6 is provided with a dust cover 61, a tenon is convexly arranged on the side of one surface of the dust cover 61, which is close to the pipe body 1, and a mortise is arranged at the position of the pipe body 1, which is close to the tenon, and the tenon and the mortise can be in tenon joint, so that the dust cover 61 can be assembled on the surface of the pipe body 1, and the protection and dust prevention effects on the sampling layer 6 are realized; meanwhile, in use, the dust cap 61 can be detached from the tube body 1 for sampling operation.
In this embodiment, the outer side wall of the cap 2 is provided with a tag card slot 7 for placing a tag card to record detection information such as sampling time.
Example 2
As shown in fig. 3, the embodiment provides a test tube for detecting and sampling novel crown nucleic acid, which comprises a tube body 1 and a tube cap 2, wherein the tube body 1 and the tube cap 3 are screwed through threads, a partition plate 3 is arranged in the tube body 1 in a penetrating manner, and the inside of the test tube is partitioned into a swab area 4 and a sampling area 5 by the partition plate 3; the partition plate 3 is provided with a plurality of liquid-permeable holes 31, and the aperture of the liquid-permeable holes 31 is smaller than the minimum aperture of the swab head 8.
In this embodiment, the plurality of liquid-permeable holes 31 are uniformly distributed on the surface of the partition plate 3 in matrix, and the specific size and position of the liquid-permeable holes 31 can be adjusted according to the actual production condition, but it should be satisfied that the swab head 8 cannot pass through the liquid-permeable holes 31, and the side of the partition plate 3 near the bottom of the tube body 1 is provided with the liquid-permeable holes 31, so as to ensure that the test solution at the bottom of the tube body 1 can flow back and forth between the swab zone 4 and the sampling zone 5.
In this embodiment, the side wall surface of the tube body 1 near the sampling area 5 is embedded with a sampling layer 6, the sampling layer 6 is made of flexible plastics which are easy to be pierced by a needle head such as a thin layer of PET resin, and when an operator samples the test solution in the tube body 1, the operator can open the tube cap 2 to sample from the tube mouth end of the tube body 1, and can also use a sampler with the needle head to pierce and sample from the sampling layer 6.
In this embodiment, the dust cover 61 is disposed on the surface of the sampling layer 6, the side of the dust cover 61 near one surface of the pipe body 1 is convexly provided with a clamping block, and the position of the pipe body 1 near the tenon is provided with a clamping groove, so that the dust cover 61 is clamped with the pipe body 1. Specifically, the dust cover 61 may be assembled on the surface of the tube body 1, so as to realize a protection and dust prevention effect on the sampling layer 6; meanwhile, in use, the dust cap 61 can be detached from the tube body 1 for sampling operation.
In this embodiment, the partition plate 3 is disposed along a direction parallel to the sidewall surface of the tube body 1, and a bending portion is disposed at a position of the partition plate 3 near the bottom of the tube body 1, that is, one side of the partition plate 3 near the bottom of the tube body 1 is bent toward one side, and the bottom of the partition plate 3 is kept always below the sampling layer 6, so as to divide an area where the swab head 8 is stored from an area where sampling is detected. The setting is the form of buckling, under the prerequisite of guaranteeing that test tube realizes mixing examining the subregion, can provide more storage space for swab head 8.
In this embodiment, the outer side wall of the cap 2 is provided with a tag card slot 7 for placing a tag card to record detection information such as sampling time.
Example 3
As shown in fig. 4, the embodiment provides a test tube for detecting and sampling novel crown nucleic acid, which comprises a tube body 1 and a tube cap 2, wherein the tube body 1 and the tube cap 3 are screwed through threads, a partition plate 3 is arranged in the tube body 1 in a penetrating manner, and the inside of the test tube is partitioned into a swab area 4 and a sampling area 5 by the partition plate 3; the partition plate 3 is provided with a plurality of liquid-permeable holes 31, and the aperture of the liquid-permeable holes 31 is smaller than the minimum aperture of the swab head 8.
In this embodiment, the plurality of liquid-permeable holes 31 are uniformly distributed on the surface of the partition plate 3 in matrix, and the specific size and position of the liquid-permeable holes 31 can be adjusted according to the actual production condition, but it should be satisfied that the swab head 8 cannot pass through the liquid-permeable holes 31, and the side of the partition plate 3 near the bottom of the tube body 1 is provided with the liquid-permeable holes 31, so as to ensure that the test solution at the bottom of the tube body 1 can flow back and forth between the swab zone 4 and the sampling zone 5.
In this embodiment, the side wall surface of the tube body 1 near the sampling area 5 is embedded with a sampling layer 6, the sampling layer 6 is made of flexible plastics which are easy to be pierced by a needle head such as a thin layer of PET resin, and when an operator samples the test solution in the tube body 1, the operator can open the tube cap 2 to sample from the tube mouth end of the tube body 1, and can also use a sampler with the needle head to pierce and sample from the sampling layer 6.
In this embodiment, the surface of the sampling layer 6 is provided with a dust cover 61, a tenon is convexly arranged on the side of one surface of the dust cover 61, which is close to the pipe body 1, and a mortise is arranged at the position of the pipe body 1, which is close to the tenon, and the tenon and the mortise can be in tenon joint, so that the dust cover 61 can be assembled on the surface of the pipe body 1, and the protection and dust prevention effects on the sampling layer 6 are realized; meanwhile, in use, the dust cap 61 can be detached from the tube body 1 for sampling operation.
In this embodiment, the partition plate 3 is disposed along a direction parallel to the side wall surface of the tube body 1, and the position of the partition plate 3 near the top of the tube body 1 and the position near the bottom of the tube body 1 are both provided with bending parts, that is, one end of the partition plate 3 near the top of the tube body 1 and one end near the bottom of the tube body 1 are both bent towards the same side, and the top of the partition plate 3 is always located above the sampling layer 6 and the bottom of the partition plate 3 is always located below the sampling layer 6, so as to divide the area storing the swab head 8 from the area detecting the sampling. The form that both ends all buckle about the setting is, under the prerequisite of guaranteeing that the test tube realizes examining the subregion in a mixed way, can be more convenient for put into the body 1 with the swab head 8, and provide more storage space for the swab head 8.
In this embodiment, the outer side wall of the cap 2 is provided with a tag card slot 7 for placing a tag card to record detection information such as sampling time.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The test tube for detecting and sampling the novel crown nucleic acid is convenient to use, and is characterized by comprising a tube body (1) and a tube cap (2), wherein a partition plate (3) is arranged in the tube body (1) in a penetrating manner, and the inside of the test tube is partitioned into a swab area (4) and a sampling area (5) by the partition plate (3);
the partition plate (3) is provided with a plurality of liquid-permeable holes (31), and the aperture of the liquid-permeable holes (31) is smaller than the minimum aperture of the swab head (8).
2. The test tube for facilitating detection and sampling of novel coronal nucleic acid according to claim 1, wherein said partition plate (3) is disposed in a direction parallel to a side wall surface of said tube body (1).
3. The test tube for facilitating detection and sampling of novel coronal nucleic acid according to claim 1, wherein the plurality of liquid-permeable holes (31) are uniformly distributed on the surface of the partition plate (3) in a matrix.
4. The test tube for facilitating detection and sampling of novel coronal nucleic acid according to claim 1, wherein a sampling layer (6) is embedded on a side wall surface of the tube body (1) close to the sampling area (5).
5. The test tube for facilitating detection and sampling of novel coronal nucleic acid according to claim 4, wherein the sampling layer (6) is made of a material which is easy to needle.
6. The test tube for facilitating detection and sampling of novel coronal nucleic acid according to claim 4, wherein a dust cover (61) is arranged on the surface of the sampling layer (6), and the dust cover (61) is detachably connected with the tube body (1).
7. The test tube for facilitating detection and sampling of novel coronal nucleic acid according to any one of claims 1 to 6, wherein an identification card groove (7) is provided on an outer side wall surface of the cap (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320651439.5U CN220300724U (en) | 2023-03-28 | 2023-03-28 | Test tube for detecting and sampling novel coronal nucleic acid conveniently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320651439.5U CN220300724U (en) | 2023-03-28 | 2023-03-28 | Test tube for detecting and sampling novel coronal nucleic acid conveniently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220300724U true CN220300724U (en) | 2024-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320651439.5U Active CN220300724U (en) | 2023-03-28 | 2023-03-28 | Test tube for detecting and sampling novel coronal nucleic acid conveniently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220300724U (en) |
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2023
- 2023-03-28 CN CN202320651439.5U patent/CN220300724U/en active Active
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