CN219245562U - Immunoglobulin lateral chromatography detection device - Google Patents
Immunoglobulin lateral chromatography detection device Download PDFInfo
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- CN219245562U CN219245562U CN202222941171.7U CN202222941171U CN219245562U CN 219245562 U CN219245562 U CN 219245562U CN 202222941171 U CN202222941171 U CN 202222941171U CN 219245562 U CN219245562 U CN 219245562U
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- detection
- fixedly arranged
- strip
- immunoglobulin
- detection strip
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- 238000001514 detection method Methods 0.000 title claims abstract description 98
- 108060003951 Immunoglobulin Proteins 0.000 title claims abstract description 29
- 238000004587 chromatography analysis Methods 0.000 title claims abstract description 29
- 102000018358 immunoglobulin Human genes 0.000 title claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 239000000020 Nitrocellulose Substances 0.000 claims abstract description 14
- 239000012528 membrane Substances 0.000 claims abstract description 14
- 229920001220 nitrocellulos Polymers 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 5
- 238000007689 inspection Methods 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 102000004506 Blood Proteins Human genes 0.000 description 1
- 108010017384 Blood Proteins Proteins 0.000 description 1
- 238000002965 ELISA Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000004180 plasmocyte Anatomy 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model relates to the technical field of medical detection devices and discloses an immunoglobulin lateral chromatography detection device which comprises a detection strip, wherein a through hole is fixedly arranged at one side of the upper end of the detection strip, a bottom plate is fixedly arranged at the lower end of the inside of the detection strip, a combining pad is fixedly arranged at one side of the upper end of the bottom plate, which is close to a sample pad, a detection opening is fixedly arranged at the upper end, which is close to the middle part, of the detection strip, a nitrocellulose membrane is fixedly arranged at the lower end of the detection opening, cavities are fixedly arranged at the front end and the rear end, which are close to the through hole, of the detection strip, springs are fixedly arranged in the cavities, and clamping blocks are fixedly connected to the outer ends of the springs. According to the device, the sealing cover is arranged to cover the through hole of the detection strip, so that dust is prevented from entering the detection strip, the sealing cover is clamped on the detection strip through the clamping groove, a user can conveniently install and detach the detection strip, and great convenience is brought to the user.
Description
Technical Field
The utility model relates to the technical field of medical detection devices, in particular to an immunoglobulin lateral chromatography detection device.
Background
Immunoglobulin (Ig) is a group of proteins with antibody activity, ig is produced by plasma cells, mainly exists in blood and other body fluids (including tissue fluid and exocrine fluid) of organisms, and accounts for about 20% of the total amount of plasma proteins, and can be distributed on the surface of b cells, and specific immunoglobulin content measuring methods in blood comprise an immunonephelometry method, a lateral chromatography method, ELISA and the like, wherein the immunonephelometry method is simple and economical, can be automated, has short time, has high detection sensitivity and good specificity, but both methods need corresponding instruments and equipment, and the lateral chromatography method can directly carry out result judgment, so that the method is more convenient and flexible to use.
Through searching, the prior patent (publication number: CN201410234215. X) discloses an immunoglobulin lateral chromatography detection system, and the technology of the patent has the problems of high sensitivity and strong specificity, but does not seal a sample drop hole, so that dust enters a detection strip, and detection data is inaccurate, therefore, a person skilled in the art provides an immunoglobulin lateral chromatography detection device to solve the problems in the prior art.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides an immunoglobulin lateral chromatography detection device which is provided with a sealing cover for covering a through hole of a detection strip to prevent dust from entering the detection strip, and the sealing cover is clamped on the detection strip through a clamping groove, so that a user can conveniently install and detach the detection strip, and great convenience is brought to the user.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the immunoglobulin lateral chromatography detection device comprises a detection strip, wherein a through hole is fixedly arranged at one side of the upper end of the detection strip, a bottom plate is fixedly arranged at the lower end inside the detection strip, a binding pad is fixedly arranged at one side, close to a sample pad, of the upper end of the bottom plate, a detection port is fixedly arranged at the upper end, close to the middle part, of the detection strip, and a nitrocellulose membrane is fixedly arranged at the lower end of the detection port at the upper end of the bottom plate;
the front end and the rear end of the detection strip, which are close to one side of the through hole, are fixedly provided with cavities, springs are fixedly arranged in the two cavities, clamping blocks are fixedly connected to the outer ends of the two springs, and a sealing cover is sleeved at one end, close to the through hole, of the detection strip;
one end of the detection strip, which is far away from the sealing cover, is fixedly connected with a connecting strip, and one end of the connecting strip, which is far away from the sealing cover, is fixedly connected with a handheld plate;
through the technical scheme, the sealing cover 14 is taken down from the detection strip 1, then the sample liquid is dripped into the detection strip 1 from the through hole 2 for detection, and then the T line 8 and the C line 9 are observed through the inspection opening 6, so that finally detected data can be obtained.
Further, a sample pad is fixedly arranged at the upper end of the bottom plate and at the lower end of the through hole;
further, both ends of the binding pad are connected with the sample pad and the nitrocellulose membrane;
further, T lines and C lines are fixedly arranged on the nitrocellulose membrane;
by the technical scheme, the final data result is obtained from the T line and the C line.
Further, a water absorption pad is fixedly arranged at one side, far away from the sample pad, of the upper end of the bottom plate, and the water absorption pad is connected with the nitrocellulose membrane;
further, clamping grooves are fixedly formed in two sides of the inner wall of the sealing cover, and the two clamping blocks are respectively clamped in the corresponding clamping grooves;
through above-mentioned technical scheme, the user is to convenient dismantlement installation between detection strip and the sealed lid.
Further, a plurality of anti-slip strips are fixedly arranged on two sides of the sealing cover;
through the technical scheme, the anti-skid property of the sealing cover is improved through the anti-skid strip.
Further, anti-skid patterns are fixedly arranged in the middle of the upper end and the lower end of the handheld plate;
through above-mentioned technical scheme, improve the skid resistance of handheld board through the anti-skidding line.
The utility model has the following beneficial effects:
1. according to the immunoglobulin lateral chromatography detection device, the through hole of the detection strip is covered by the sealing cover, dust is prevented from entering the detection strip, the sealing cover is clamped on the detection strip through the clamping groove, a user can conveniently install and detach the immunoglobulin lateral chromatography detection device, and great convenience is brought to the user.
2. According to the immunoglobulin lateral chromatography detection device provided by the utility model, the detection strip is held by the handheld plate, meanwhile, the friction force of the handheld plate is increased by the anti-skid patterns on the handheld plate, so that the stability of the device is improved, and secondly, the sample liquid on the detection strip is prevented from slipping out, so that the sanitation of the device is improved.
3. The immunoglobulin lateral chromatography detection device provided by the utility model has the advantages of simple result, low manufacturing cost, high detection sensitivity and great popularization.
Drawings
FIG. 1 is a perspective view of an immunoglobulin lateral chromatography detection apparatus according to the present utility model;
FIG. 2 is a schematic diagram of a structure of a test strip of an immunoglobulin lateral chromatography test device according to the present utility model;
FIG. 3 is a front cross-sectional view of a test strip of an immunoglobulin lateral chromatography test device according to the present utility model;
FIG. 4 is a side cross-sectional view of a test strip of an immunoglobulin lateral chromatography test device according to the present utility model;
fig. 5 is a schematic diagram of the structure of a sealing cover of an immunoglobulin lateral chromatography detection device according to the present utility model.
Legend description:
1. a test strip; 2. a through hole; 3. a bottom plate; 4. a sample pad; 5. a bonding pad; 6. a viewing port; 7. a nitrocellulose membrane; 8. a T line; 9. a C line; 10. a water absorbing pad; 11. a cavity; 12. a spring; 13. a clamping block; 14. sealing cover; 15. a clamping groove; 16. an anti-slip strip; 17. a connecting strip; 18. a hand-held plate; 19. anti-skid lines.
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, one embodiment provided by the present utility model is: the utility model provides an immunoglobulin side direction chromatography detection device, including detection strip 1, detection strip 1 upper end one side is fixed and is provided with through-hole 2, detection strip 1 inside lower extreme is fixed and is provided with bottom plate 3, bottom plate 3 upper end is close to the fixed being provided with of one side of sample pad 4 and combines pad 5, detection strip 1 upper end and be close to the fixed being provided with of middle part inspection mouth 6, bottom plate 3 upper end and be located inspection mouth 6 lower extreme and fixedly be provided with nitrocellulose membrane 7, detection strip 1 is close to the both ends around through-hole 2 one side all fixedly being provided with cavity 11, two cavity 11 inside all are fixed and are provided with spring 12, two equal fixedly connected with fixture block 13 of spring 12 outer end, detection strip 1 is close to the one end cover of through-hole 2 and is equipped with sealed lid 14, detection strip 1 is kept away from sealed lid 14's one end fixedly connected with connecting strip 17, connecting strip 17 is kept away from sealed lid 14's one end fixedly connected with handheld board 18, take off sealed lid 14 from detection strip 1, then drop into detection strip 1 inside with sample liquid from through-hole 2 and detect, then through inspection mouth 6T line 8 and C line 9, the data that can last detect, sealed lid 14 carries out the card 1 and carry out the card 1 through-hole 1, prevent that it from getting into the handheld board of the handheld board 18, the handheld board of the handheld device is used in the handheld device of the detection strip 1, the handheld device is convenient for the noise-free from the detection strip 1, the noise-proof device is improved by the noise-proof device is improved, the noise-proof device is realized by the noise, the noise-proof device is improved through the detection device is convenient, and the noise, the noise is improved.
The upper end of the bottom plate 3 is fixedly provided with a sample pad 4 at the lower end of the through hole 2, two ends of the combining pad 5 are connected with the sample pad 4 and the nitrocellulose membrane 7, a T line 8 and a C line 9 are fixedly arranged on the nitrocellulose membrane 7, the last data result is obtained from the T line 8 and the C line 9, a water absorbing pad 10 is fixedly arranged on one side, far away from the sample pad 4, of the upper end of the bottom plate 3, the water absorbing pad 10 is connected with the nitrocellulose membrane 7, clamping grooves 15 are fixedly arranged on two sides of the inner wall of the sealing cover 14, two clamping blocks 13 are respectively clamped in the corresponding clamping grooves 15, a user conveniently dismantles and installs the detection strip 1 and the sealing cover 14, a plurality of anti-slip strips 16 are fixedly arranged on two sides of the sealing cover 14, the anti-slip performance of the sealing cover 14 is improved through the anti-slip strips 16, anti-slip patterns 19 are fixedly arranged in the middle parts of the upper end and the lower end of the handheld plate 18, and the anti-slip performance of the handheld plate 18 is improved through the anti-slip patterns 19.
Working principle: when the immunoglobulin lateral chromatography detection device is used, the sealing cover 14 is taken down from the detection strip 1, then sample liquid is dripped into the detection strip 1 from the through hole 2 for detection, then the T line 8 and the C line 9 are observed through the detection opening 6, data detected finally can be covered at the position of the detection strip 1 through hole 2 by the sealing cover 14, dust is prevented from entering the detection strip 1, the sealing cover 14 is clamped on the detection strip 1 through the clamping groove 15, a user can conveniently install and detach the detection strip 1 through the handheld plate 18, meanwhile, the friction force of the handheld plate 18 is increased through the anti-skid patterns 19 on the handheld plate 18, the stability of the detection strip is improved, and secondly, the sample liquid on the detection strip 1 is prevented from slipping out, and the sanitation of the detection strip is improved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. An immunoglobulin lateral chromatography detection device, comprising a detection strip (1), characterized in that: the detection device comprises a detection strip (1), wherein a through hole (2) is fixedly formed in one side of the upper end of the detection strip (1), a bottom plate (3) is fixedly arranged at the lower end of the inside of the detection strip (1), a bonding pad (5) is fixedly arranged at one side, close to a sample pad (4), of the upper end of the bottom plate (3), a detection opening (6) is fixedly arranged at the upper end, close to the middle part, of the detection strip (1), and a nitrocellulose membrane (7) is fixedly arranged at the upper end of the bottom plate (3) and at the lower end of the detection opening (6);
the front end and the rear end of the detection strip (1) close to one side of the through hole (2) are fixedly provided with cavities (11), springs (12) are fixedly arranged in the two cavities (11), clamping blocks (13) are fixedly connected to the outer ends of the two springs (12), and a sealing cover (14) is sleeved at one end of the detection strip (1) close to the through hole (2);
one end of the detection strip (1) far away from the sealing cover (14) is fixedly connected with a connecting strip (17), and one end of the connecting strip (17) far away from the sealing cover (14) is fixedly connected with a handheld plate (18).
2. An immunoglobulin lateral chromatography detection apparatus according to claim 1, wherein: the upper end of the bottom plate (3) is fixedly provided with a sample pad (4) at the lower end of the through hole (2).
3. An immunoglobulin lateral chromatography detection apparatus according to claim 1, wherein: the two ends of the binding pad (5) are connected with the sample pad (4) and the nitrocellulose membrane (7).
4. An immunoglobulin lateral chromatography detection apparatus according to claim 1, wherein: t lines (8) and C lines (9) are fixedly arranged on the nitrocellulose membrane (7).
5. An immunoglobulin lateral chromatography detection apparatus according to claim 1, wherein: and a water absorption pad (10) is fixedly arranged at one side, far away from the sample pad (4), of the upper end of the bottom plate (3), and the water absorption pad (10) is connected with the nitrocellulose membrane (7).
6. An immunoglobulin lateral chromatography detection apparatus according to claim 1, wherein: clamping grooves (15) are fixedly formed in two sides of the inner wall of the sealing cover (14), and the two clamping blocks (13) are respectively clamped in the corresponding clamping grooves (15).
7. An immunoglobulin lateral chromatography detection apparatus according to claim 1, wherein: a plurality of anti-slip strips (16) are fixedly arranged on two sides of the sealing cover (14).
8. An immunoglobulin lateral chromatography detection apparatus according to claim 1, wherein: anti-skid patterns (19) are fixedly arranged in the middle of the upper end and the lower end of the handheld plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222941171.7U CN219245562U (en) | 2022-11-03 | 2022-11-03 | Immunoglobulin lateral chromatography detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222941171.7U CN219245562U (en) | 2022-11-03 | 2022-11-03 | Immunoglobulin lateral chromatography detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219245562U true CN219245562U (en) | 2023-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222941171.7U Active CN219245562U (en) | 2022-11-03 | 2022-11-03 | Immunoglobulin lateral chromatography detection device |
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| Country | Link |
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| CN (1) | CN219245562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117147833A (en) * | 2023-08-31 | 2023-12-01 | 泗洪医院 | Troponin detection kit and method of use thereof |
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2022
- 2022-11-03 CN CN202222941171.7U patent/CN219245562U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117147833A (en) * | 2023-08-31 | 2023-12-01 | 泗洪医院 | Troponin detection kit and method of use thereof |
| CN117147833B (en) * | 2023-08-31 | 2024-02-20 | 泗洪医院 | Troponin detection kit and method of use thereof |
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Denomination of utility model: A lateral chromatography detection device for immunoglobulin Granted publication date: 20230623 Pledgee: Xuzhou Huaichang Investment Co.,Ltd. Pledgor: JIANGSU RAYSON BIOTECHNOLOGY CO.,LTD. Registration number: Y2024980007597 |