CN210090471U - High-reliability recyclable pet disease test paper card - Google Patents
High-reliability recyclable pet disease test paper card Download PDFInfo
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- CN210090471U CN210090471U CN201920606825.6U CN201920606825U CN210090471U CN 210090471 U CN210090471 U CN 210090471U CN 201920606825 U CN201920606825 U CN 201920606825U CN 210090471 U CN210090471 U CN 210090471U
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Abstract
The utility model discloses a high-reliability recyclable pet disease test paper card, which comprises a detection upper shell with a downward opening and a detection lower shell with an upward opening; the detection epitheca all is provided with the cavity with the detection inferior valve, be provided with sample pad, combination pad and nitrocellulose membrane in order in the detection inferior valve, be provided with the backing plate in the cavity of detection inferior valve. The utility model discloses a buckle is connected and is detected the epitheca and detect the inferior valve, easy dismounting, when having changed sample pad, combination pad and nitrocellulose membrane, to detecting the epitheca and detect the inferior valve and rinse and disinfect the back can the secondary use, saved material and detection cost. Set up in the subassembly that shelters from that detects the epitheca and can protect the detection sample in the first trompil, thereby prevent that the detection sample from being influenced by artificial or external environment factor and leading to the unsafe problem of testing result, the leaded light piece that shelters from in the subassembly can increase illumination efficiency, arouses the fluorescent material in the combination pad better.
Description
Technical Field
The utility model relates to a fluorescence immunochromatography detects technical field, especially a pet disease test paper card of circulated use of high reliability.
Background
The fluorescence immunoassay technology is an analysis technology based on an antigen-antibody reaction which is gradually developed in the labeling immunoassay technology. In the early stage of its birth, some scholars tried to bind antibody molecules to some tracer substances, and utilized antigen-antibody reaction to localize antigen substances in tissues or cells, and finally succeeded in labeling fluorescein for the first time in 1941. Such a technique of labeling an antibody with a fluorescent substance to perform antigen localization is called a fluorescent antibody technique. The use of fluorescence immunoassay techniques can be used to detect antigens as well as antibodies. Among them, a method for detecting an antigen is commonly used and is generally called a fluorescent antibody method. Methods for detecting an antigen or hapten substance in a cell or tissue after the antibody is fluorescently labeled are called immunofluorescence cytochemistry techniques. The reaction is carried out by utilizing the pore effect of the membrane using a nitrocellulose membrane or the like as a carrier for supporting the reactant.
With the development of fluorescence immunoassay technology, a pet detector combining a camera and optical detection is gradually appeared, generally, saliva, blood or body fluid and other liquids with antigen substances of a pet are put into a test strip with a nitrocellulose membrane, the antigen reacts with an antibody in the nitrocellulose membrane to excite a fluorescent substance, and the pet detector acquires images or optically detects and acquires the luminous intensity of the fluorescent substance to detect whether the pet has diseases or not, because almost households of the pet now support the pet, pet disease diagnosis becomes a new industry along with the improvement of the economic level of people, the test paper card for detecting pet diseases also gradually becomes a consumable, the existing test paper cards for detecting pet diseases are all disposable medical supplies, and are destroyed after being used, so that a large amount of waste is caused, and the core pollution of the test paper card is mainly the nitrocellulose membrane and the antigen sample pad, the test paper card shell can be reused only by disinfecting. The existing test paper card also has the problem of possible pollution, because the test liquid needs to be put into the test paper card, the test liquid is exposed to the external environment, and because of the influence of manual operation or the external environment, the test liquid is possibly polluted, thereby causing the problem of inaccurate test result.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a but pet disease test paper card of high reliability recycling to solve current pet disease test paper card and have extravagant, can not used repeatedly, the unsafe problem of testing result.
The purpose of the utility model is realized through the following technical scheme:
a high-reliability recyclable pet disease test paper card comprises an upper detection shell with a downward opening and a lower detection shell with an upward opening.
Detect the epitheca and all be provided with the cavity with the detection inferior valve, be provided with sample pad, combination pad and nitrocellulose membrane in order in the detection inferior valve, be provided with the backing plate in the cavity of detection inferior valve, the sample pad is placed in the top of backing plate, the one end and the sample pad bonding of combination pad, the other end and the inseparable crimping of nitrocellulose membrane of combination pad, the cellulose nitrate membrane upper bag is wrapped there are detection line T and quality control line C.
The detection device is characterized in that a first opening and a second opening are formed in a top plate of the detection upper shell, the first opening is opposite to the joint of the sample pad and the combination pad, the second opening is opposite to the nitrocellulose membrane, and the detection line T and the quality control line C are exposed in the second opening.
The top plate of the detection upper shell is also provided with a shielding assembly, and the shielding assembly comprises a groove, a sliding plate, an L-shaped fixed rod and a light guide plate, wherein the groove, the sliding plate, the L-shaped fixed rod and the light guide plate are arranged on the top plate of the detection upper shell; the slide sets up in the recess and slides along the recess, the one end of L shape dead lever is fixed in the top of slide, the light guide plate is fixed in the other end of L shape dead lever, and the light guide plate shelters from first trompil under the drive of slide to prevent to detect sample pollution.
The left side board and the right side board bottom of detecting the epitheca all are provided with a plurality of buckle, all be provided with the guide slot with the buckle one-to-one on the left side board and the right side board of detecting the inferior valve, all be provided with buckle piece and through-hole on the left side board and the right side board of detecting the inferior valve, the shape of buckle piece is the same with the convex part shape of buckle lower extreme, the buckle passes the guide slot and extrudees with the buckle piece, convex part and buckle piece lock joint and the convex part of buckle lower extreme are located the through-hole.
The material of the sample pad is any one of cellulose, glass fiber or textile polymer.
And the binding pad is sprayed with animal virus antibodies marked by fluorescent microspheres.
The material of the upper detection shell and the lower detection shell is any one of PE, PVC, PS, PC or ABS.
The material of the light guide plate is any one of acrylic or PC plates.
The utility model has the advantages that:
the utility model discloses a buckle is connected and is detected the epitheca and detect the inferior valve, easy dismounting, when changing sample pad, combination pad and nitrocellulose membrane, only need will press the buckle just can realize the dismantlement to detecting the epitheca and detecting the inferior valve, to detecting the epitheca and detect the inferior valve wash with the disinfection after can the secondary use, saved material and detection cost. Set up in the subassembly that shelters from that detects the epitheca and can protect the detection sample in the first trompil, thereby prevent that the detection sample from being influenced by artificial or external environment factor and leading to the unsafe problem of testing result, the leaded light piece that shelters from in the subassembly can increase illumination efficiency, arouses the fluorescent material in the combination pad better.
Drawings
Fig. 1 is a top view of the test paper card of the present invention;
FIG. 2 is a schematic structural view of a lower detection case;
FIG. 3 is a schematic structural diagram of an upper detection shell;
FIG. 4 is a schematic view of a fastening structure of an upper test case and a lower test case;
in the figure, 1-detection upper shell, 2-detection lower shell, 3-sample pad, 4-combination pad, 5-nitrocellulose membrane, 6-backing plate, 7-detection line T, 8-quality control line C, 9-first opening, 10-second opening, 11-groove, 12-sliding plate, 13-L-shaped fixed rod, 14-light guide plate, 15-buckle, 16-guide groove, 17-buckle block and 18-through hole.
Detailed Description
The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.
As shown in fig. 1 to 4, a highly reliable recyclable pet disease test paper card is composed of a detection upper case 1, a detection lower case 2, a sample pad 3, a combination pad 4, a nitrocellulose membrane 5, a backing plate 6, a detection line T7, a quality control line C8, a first opening 9, a second opening 10, a groove 11, a sliding plate 12, an L-shaped fixing rod 13, a light guide plate 14, a buckle 15, a guide groove 16, a buckle block 17 and a through hole 18.
A high-reliability recyclable pet disease test paper card is connected in the following way:
the utility model provides a pet disease test paper card that high reliability recycles which characterized in that: comprises a detection upper shell 1 with a downward opening and a detection lower shell 2 with an upward opening.
Detect epitheca 1 and detect inferior valve 2 and all be provided with the cavity, be provided with sample pad 3, combination pad 4 and nitrocellulose membrane 5 in order in the detection inferior valve 2, be provided with backing plate 6 in the cavity of detection inferior valve 2, sample pad 3 is placed in the top of backing plate 6, the one end and the sample pad 3 bonding of combination pad 4, the other end and the inseparable crimping of nitrocellulose membrane 5 of combination pad 4, 5 coats of nitrocellulose membrane and is wrapped there are detection line T7 and quality control line C8.
The top plate of the detection upper shell 1 is provided with a first opening 9 and a second opening 10, the first opening 9 is opposite to the joint of the sample pad 3 and the combination pad 4, the second opening 10 is opposite to the nitrocellulose membrane 5, and the detection line T7 and the quality control line C8 are exposed in the second opening 10.
A top plate of the detection upper shell 1 is also provided with a shielding assembly, and the shielding assembly comprises a groove 11, a sliding plate 12, an L-shaped fixing rod 13 and a light guide plate 14, which are arranged on the top plate of the detection upper shell 1; the sliding plate 12 is arranged in the groove 11 and slides along the groove 11, one end of the L-shaped fixing rod 13 is fixed at the top of the sliding plate 12, the light guide plate 14 is fixed at the other end of the L-shaped fixing rod 13, and the light guide plate 14 is driven by the sliding plate 12 to shield the first opening 9, so that the pollution of a detection sample is prevented.
Detect left side board and right side board bottom of epitheca 1 and all be provided with a plurality of buckle 15, all be provided with the guide slot 16 with buckle 15 one-to-one on the left side board and the right side board of detection inferior valve 2, all be provided with buckle piece 17 and through-hole 18 on the left side board and the right side board of detection inferior valve 2, buckle piece 17's shape is the same with the convex part shape of buckle 15 lower extreme, buckle 15 passes guide slot 16 and extrudees with buckle piece 17, and the convex part of buckle 15 lower extreme and the convex part of buckle piece 17 lock joint and buckle 15 lower extreme are located through-hole 18.
The material of the sample pad 3 is any one of cellulose, glass fiber or woven polymer.
The binding pad 4 is sprayed with animal virus antibodies marked by fluorescent microspheres.
The material of the upper detection shell 1 and the lower detection shell 2 is any one of PE, PVC, PS, PC or ABS.
The light guide plate 14 is made of any one of acryl or PC plate.
The working principle of the high-reliability recyclable pet disease test paper card is as follows:
firstly, saliva, blood or body fluid of a pet to be detected is collected and then dripped into a first opening 9 by a dropper, then a test paper card is put into a fluorescence detector, a detection sample is positioned on a sample pad 3 in a detection lower shell 2, the sample pad 3 can be any one of cellulose, glass fiber or textile polymer, the detection sample on the sample pad 3 soaks the sample pad 3 and contacts with a fluorescent substance in a binding pad 4, an animal virus antibody marked by fluorescent microspheres is sprayed on the binding pad 4, an animal antigen in the detection sample reacts with the antibody on the binding pad 4 under the irradiation of a detection light source in the fluorescence detector, the fluorescent substance emits light, a detection liquid obtained after the antigen and the antibody in the detection sample react flows into a nitrocellulose membrane 5, and results are displayed in a detection line T7 and a quality control line C8.
It should be noted that before the test paper card is put into the fluorescence detector, the L-shaped fixing rod 13 is manually pushed, the sliding plate 12 slides in the groove 11, the light guide plate 14 is driven to move to the first opening 9 to block the first opening, thereby preventing the detection sample from being influenced by human or external environmental factors, the light guide plate 14 can be any one of acrylic or PC plates, the light guide plate can not only enable the irradiation light source of the fluorescence detector to penetrate through the light guide plate 14 and excite the fluorescent substance, but also can increase the illumination efficiency, and the fluorescent substance in the bonding pad 4 can be better excited.
Need to change sample pad 3 in the test paper card, when combining pad 4 and nitrocellulose membrane 5, press the convex part of buckle 15 of 18 in the through-hole, buckle 15 separates with buckle piece 17, thereby will detect epitheca 1 and dismantle from detecting inferior valve 2, later wash and disinfect detecting epitheca 1 and detecting inferior valve 2, change new sample pad 3, combine pad 4 and nitrocellulose membrane 5, it is fixed with buckle piece 17 extrusion through guide slot 16 with buckle 15, the completion is to detecting epitheca 1 and detecting the installation of inferior valve 2. It should be noted that the sample pad 3 in the lower detection case 1 is adhered to the top of the backing plate 6, one end of the bonding pad 4 is adhered to the sample pad 3, and the other end of the bonding pad 4 is tightly pressed to the nitrocellulose membrane 5.
The utility model discloses a buckle is connected and is detected the epitheca and detect the inferior valve, easy dismounting, when changing sample pad, combination pad and nitrocellulose membrane, only need will press the buckle just can realize the dismantlement to detecting the epitheca and detecting the inferior valve, to detecting the epitheca and detect the inferior valve wash with the disinfection after can the secondary use, saved material and detection cost. Set up in the subassembly that shelters from that detects the epitheca and can protect the detection sample in the first trompil, thereby prevent that the detection sample from being influenced by artificial or external environment factor and leading to the unsafe problem of testing result, the leaded light piece that shelters from in the subassembly can increase illumination efficiency, arouses the fluorescent material in the combination pad better.
Finally, it should be noted that the above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a pet disease test paper card that high reliability circulated use which characterized in that: comprises a detection upper shell (1) with a downward opening and a detection lower shell (2) with an upward opening;
the detection device comprises an upper detection shell (1) and a lower detection shell (2), wherein cavities are formed in the upper detection shell (1) and the lower detection shell (2), a sample pad (3), a combination pad (4) and a nitrocellulose membrane (5) are sequentially arranged in the lower detection shell (2), a backing plate (6) is arranged in the cavity of the lower detection shell (2), the sample pad (3) is placed at the top of the backing plate (6), one end of the combination pad (4) is bonded with the sample pad (3), the other end of the combination pad (4) is tightly pressed with the nitrocellulose membrane (5), and the nitrocellulose membrane (5) is coated with a detection line T (7) and a quality control line C (8);
a top plate of the upper detection shell (1) is provided with a first opening (9) and a second opening (10), the first opening (9) is over against the joint of the sample pad (3) and the combination pad (4), the second opening (10) is over against the nitrocellulose membrane (5), and the detection line T (7) and the quality control line C (8) are exposed in the second opening (10);
a top plate of the detection upper shell (1) is also provided with a shielding assembly, and the shielding assembly comprises a groove (11) arranged on the top plate of the detection upper shell (1), a sliding plate (12), an L-shaped fixing rod (13) and a light guide plate (14); the sliding plate (12) is arranged in the groove (11) and slides along the groove (11), one end of the L-shaped fixing rod (13) is fixed at the top of the sliding plate (12), the light guide plate (14) is fixed at the other end of the L-shaped fixing rod (13), and the light guide plate (14) is driven by the sliding plate (12) to shield the first opening (9), so that the pollution of a detection sample is prevented;
detect left side board and right side board bottom of epitheca (1) and all be provided with a plurality of buckle (15), all be provided with guide slot (16) with buckle (15) one-to-one on the left side board and the right side board of detecting inferior valve (2), all be provided with buckle piece (17) and through-hole (18) on the left side board and the right side board of detecting inferior valve (2), the shape of buckle piece (17) is the same with the convex part shape of buckle (15) lower extreme, buckle (15) pass guide slot (16) and extrude with buckle piece (17), and the convex part of buckle (15) lower extreme and buckle piece (17) lock joint and the convex part of buckle (15) lower extreme are located through-hole (18).
2. The highly reliable recyclable pet disease test paper card as set forth in claim 1, wherein: the material of the sample pad (3) is any one of cellulose, glass fiber or textile polymer.
3. The highly reliable recyclable pet disease test paper card as set forth in claim 1, wherein: the binding pad (4) is sprayed with animal virus antibodies marked by fluorescent microspheres.
4. The highly reliable recyclable pet disease test paper card as set forth in claim 1, wherein: the material of the upper detection shell (1) and the lower detection shell (2) is any one of PE, PVC, PS, PC or ABS.
5. The highly reliable recyclable pet disease test paper card as set forth in claim 1, wherein: the light guide plate (14) is made of any one of acrylic or PC (polycarbonate) plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920606825.6U CN210090471U (en) | 2019-04-29 | 2019-04-29 | High-reliability recyclable pet disease test paper card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920606825.6U CN210090471U (en) | 2019-04-29 | 2019-04-29 | High-reliability recyclable pet disease test paper card |
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| Publication Number | Publication Date |
|---|---|
| CN210090471U true CN210090471U (en) | 2020-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920606825.6U Expired - Fee Related CN210090471U (en) | 2019-04-29 | 2019-04-29 | High-reliability recyclable pet disease test paper card |
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| CN (1) | CN210090471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111766382A (en) * | 2020-06-09 | 2020-10-13 | 中国农业科学院烟草研究所 | Detection method for determining pyrethroid pesticide residue in crops |
| WO2022209396A1 (en) * | 2021-03-30 | 2022-10-06 | 富士フイルム株式会社 | Test device and cartridge |
-
2019
- 2019-04-29 CN CN201920606825.6U patent/CN210090471U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111766382A (en) * | 2020-06-09 | 2020-10-13 | 中国农业科学院烟草研究所 | Detection method for determining pyrethroid pesticide residue in crops |
| CN111766382B (en) * | 2020-06-09 | 2023-03-14 | 中国农业科学院烟草研究所 | Detection method for determining pyrethroid pesticide residue in crops |
| WO2022209396A1 (en) * | 2021-03-30 | 2022-10-06 | 富士フイルム株式会社 | Test device and cartridge |
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| 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: 20200218 |