CN220399075U - Filter capable of rapidly and quantitatively filtering samples - Google Patents
Filter capable of rapidly and quantitatively filtering samples Download PDFInfo
- Publication number
- CN220399075U CN220399075U CN202123041805.5U CN202123041805U CN220399075U CN 220399075 U CN220399075 U CN 220399075U CN 202123041805 U CN202123041805 U CN 202123041805U CN 220399075 U CN220399075 U CN 220399075U
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- CN
- China
- Prior art keywords
- sample
- pipe
- inclined surface
- butt joint
- filter
- Prior art date
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- 238000001914 filtration Methods 0.000 title claims abstract description 25
- 238000007664 blowing Methods 0.000 claims abstract description 27
- 239000012528 membrane Substances 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 18
- 210000001503 joint Anatomy 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 239000011550 stock solution Substances 0.000 abstract description 4
- 239000000243 solution Substances 0.000 description 15
- 238000012360 testing method Methods 0.000 description 6
- 238000010339 medical test Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
According to the filter capable of rapidly and quantitatively filtering the sample, when the sample is collected, people can insert the air blowing pipe into the sample tube, then inject the sample stock solution into the air blowing pipe, and then connect the air blowing pipe with the air blowing device, so that the sample stock solution is filtered through the filter membrane to obtain the required sample, the operation is simple and convenient, the working procedure is simple, the cost is low, and the occurrence of the condition that the sample is polluted due to complex working procedure can be reduced.
Description
Technical Field
The utility model relates to the technical field of filters, in particular to a filter capable of rapidly and quantitatively filtering samples.
Background
In the process of sampling the medical test sample, the required sample can be collected through a plurality of working procedures, so that the medical test sample is easy to pollute in each working procedure in the process of conversion of the plurality of working procedures, the detection result is influenced, the working procedures are complicated, the operation is troublesome, and the working efficiency of people is influenced.
Disclosure of Invention
Based on the technical problems in the background technology, the utility model provides a filter capable of rapidly and quantitatively filtering samples.
The utility model provides a filter capable of rapidly and quantitatively filtering samples, which comprises a sample tube, wherein a solution cavity is formed in the sample tube, a gas blowing pipe is detachably arranged in the solution cavity, and a filtering membrane is arranged in the gas blowing pipe.
Preferably, the device further comprises a sealing cover, wherein the sealing cover is connected with the sample test tube through a connecting belt, and a sealing cannula matched with the solution cavity is connected to the sealing cover.
Preferably, the outer wall of the sample tube is engraved with scale values.
Preferably, one end of the air blowing pipe is connected with an inclined surface butt joint pipe, and a butt joint inclined surface groove matched with the inclined surface butt joint pipe is formed in the opening of the solution cavity.
Preferably, the diagonal connecting pipe is connected with a lifting pipe, and the diameter of the lifting pipe is the same as the maximum diameter of the diagonal connecting pipe.
The filter provided by the utility model has the beneficial effects that: through the gas blowing pipe, sample test tube and the filtration membrane that set up, when gathering the sample, people can with the gas blowing pipe cartridge in sample test tube, again with the sample stoste injection gas blowing pipe in, be connected with gas blowing device again for the sample stoste filters through filtration membrane and can obtains required sample, and simple operation is convenient, and the process is simple, and the cost is lower, can reduce the sample and take place because of the complex and contaminated condition of process.
Drawings
FIG. 1 is a schematic diagram of a sample tube in a filter for rapid quantitative sample filtration according to the present utility model;
FIG. 2 is a front view of a sample tube in a filter for rapid quantitative sample filtration in accordance with the present utility model;
FIG. 3 is a cross-sectional view of a sample tube in a filter for rapid quantitative sample filtration in accordance with the present utility model;
FIG. 4 is a bottom view of a sample tube in a filter for rapid quantitative sample filtration in accordance with the present utility model;
FIG. 5 is a schematic view of a structure of a blowpipe in a filter capable of rapidly and quantitatively filtering a sample according to the present utility model;
FIG. 6 is a cross-sectional view of a blowpipe in a filter for rapid quantitative sample filtration in accordance with the present utility model;
fig. 7 is a top view of a blowpipe in a filter for rapid quantitative sample filtration according to the present utility model.
In the figure: 1. a sample tube; 2. an air blowing pipe; 3. a filtering membrane; 4. sealing cover; 5. a connecting belt; 6. the bevel is connected with the pipe; 7. a butt-joint inclined surface groove; 8. the tube is lifted.
Detailed Description
Referring to fig. 1-7, the present utility model proposes a filter for rapid quantitative filtration of samples, comprising a sample tube 1, wherein:
a solution cavity is formed in the sample test tube 1, a gas blowing tube 2 is detachably arranged in the solution cavity, and a filtering membrane 3 is arranged in the gas blowing tube 2; when collecting the sample, people can insert the gas blowing pipe 2 in the solution cavity of the sample test tube 1, then inject the sample stock solution into the gas blowing pipe 2, then be connected with the gas blowing device with the gas blowing pipe 2 for the sample stock solution filters through filtration membrane 3 and gets into the solution cavity, and whole process operation is simple, and the cost is lower, can reduce moreover and lead to the condition emergence that the sample was polluted because of the process is complicated.
In the specific embodiment, the device further comprises a sealing cover 4, wherein the sealing cover 4 is connected with the sample test tube 1 through a connecting belt 5, and a sealing cannula matched with the solution cavity is connected to the sealing cover 4; after the sample collection is finished, people can insert the sealed cannula on the sealing cover 4 into the solution cavity and seal the solution cavity, the sealing cover 4 can ensure that the sealing cover 4 cannot fall off through the connecting belt 5, sanitation of the sealing cover is ensured, and meanwhile, the sealing cover 4 seals the solution cavity to ensure sanitation of the sample.
In a specific embodiment, the outer wall of the sample tube 1 is imprinted with scale values; the quantitative collection can be conveniently carried out by people according to the amount of the sample collection ensured by the scale value.
In a specific embodiment, one end of the air blowing pipe 2 is connected with an inclined surface butt joint pipe 6, and a butt joint inclined surface groove 7 matched with the inclined surface butt joint pipe 6 is formed at the opening of the solution cavity; when the air blowing pipe 2 is inserted into the solution cavity, the inclined surface butt joint pipe 6 on the air blowing pipe 2 is butt-jointed and inserted into the butt joint inclined surface groove 7, so that the depth of the air blowing pipe 2 inserted into the solution cavity can be limited, and the collection amount of samples can be ensured.
In a specific embodiment, the inclined surface butt joint pipe 6 is connected with a lifting pipe 8, and the diameter of the lifting pipe 8 is the same as the maximum diameter of the inclined surface butt joint pipe 6; when people disassemble and assemble the air blowing pipe 2, people can hold the lifting pipe 8 conveniently, and people can disassemble and assemble the air blowing pipe 2 conveniently.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The utility model provides a filter that can quantitative filtration sample fast, includes sample tube (1), its characterized in that, set up the solution chamber on sample tube (1), solution intracavity demountable installation has gas blowing pipe (2), install filtration membrane (3) in gas blowing pipe (2).
2. A filter capable of rapidly and quantitatively filtering a sample according to claim 1, further comprising a sealing cover (4), wherein the sealing cover (4) is connected with the sample tube (1) through a connecting belt (5), and a sealing cannula matched with a solution cavity is connected to the sealing cover (4).
3. A rapid quantitatively filtered sample filter according to claim 1, characterized in that the outer wall of the sample tube (1) is scored with graduation values.
4. The filter capable of rapidly and quantitatively filtering samples according to claim 1, wherein one end of the air blowing pipe (2) is connected with an inclined surface butt joint pipe (6), and a butt joint inclined surface groove (7) matched with the inclined surface butt joint pipe (6) is formed in the opening of the solution cavity.
5. The filter for rapid and quantitative sample filtration according to claim 4, wherein the inclined surface butt joint pipe (6) is connected with a lifting pipe (8), and the diameter of the lifting pipe (8) is the same as the maximum diameter of the inclined surface butt joint pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123041805.5U CN220399075U (en) | 2021-12-03 | 2021-12-03 | Filter capable of rapidly and quantitatively filtering samples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123041805.5U CN220399075U (en) | 2021-12-03 | 2021-12-03 | Filter capable of rapidly and quantitatively filtering samples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220399075U true CN220399075U (en) | 2024-01-26 |
Family
ID=89602444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123041805.5U Active CN220399075U (en) | 2021-12-03 | 2021-12-03 | Filter capable of rapidly and quantitatively filtering samples |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220399075U (en) |
-
2021
- 2021-12-03 CN CN202123041805.5U patent/CN220399075U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |