CN220381142U - Anti-pollution colloidal gold detection card - Google Patents
Anti-pollution colloidal gold detection card Download PDFInfo
- Publication number
- CN220381142U CN220381142U CN202321981087.6U CN202321981087U CN220381142U CN 220381142 U CN220381142 U CN 220381142U CN 202321981087 U CN202321981087 U CN 202321981087U CN 220381142 U CN220381142 U CN 220381142U
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- CN
- China
- Prior art keywords
- colloidal gold
- shell
- pollution
- sealing
- test paper
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 238000001514 detection method Methods 0.000 title claims abstract description 31
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 239000002985 plastic film Substances 0.000 claims abstract description 10
- 238000000926 separation method Methods 0.000 claims abstract description 10
- 239000003292 glue Substances 0.000 claims abstract description 4
- 238000003556 assay Methods 0.000 claims 4
- 229920006255 plastic film Polymers 0.000 claims 2
- 238000011109 contamination Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000427 antigen Substances 0.000 description 1
- 102000036639 antigens Human genes 0.000 description 1
- 108091007433 antigens Proteins 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000000700 radioactive tracer Substances 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
The utility model discloses an anti-pollution colloidal gold detection card, which comprises a base, wherein a placement seat is arranged on the base, a colloidal gold test paper is arranged on the inner side of the placement seat, a cover plate is arranged above the colloidal gold test paper, a liquid inlet hole is formed in the cover plate, an observation hole is formed in the side surface of the liquid inlet hole, a liquid separation ring is arranged below the liquid inlet hole and fixedly connected with the cover plate, a groove is formed above the observation hole, a plastic sheet is arranged on the inner side of the groove, the plastic sheet is connected with the groove through glue, a first sealing shell is arranged on the outer side of the cover plate, and a second sealing shell is arranged on the side surface of the first sealing shell; the utility model has the advantages of good sealing effect and difficult external pollution when being used in nature.
Description
Technical Field
The utility model belongs to the technical field of detection card manufacturing, and particularly relates to an anti-pollution colloidal gold detection card.
Background
The colloidal gold detection card is a portable detection device for rapidly detecting small molecular substances, and after the colloidal gold is used as a tracer marker and combined with an antibody, the combination of the antibody and the antigen is traced through the specific color of the colloidal gold by utilizing the high specificity of antigen-antibody reaction, and red strips or spots are displayed on detection test paper to finish the detection and analysis of the to-be-detected substances.
The common colloidal gold detection card is generally of a simple structure that a plastic shell provided with two holes is wrapped with the colloidal gold detection test paper, so that the colloidal gold detection test paper is in direct contact with the outside, when the colloidal gold detection card is in a closed indoor environment, the colloidal gold detection card can accurately detect, but part of the colloidal gold detection card needs to work in the natural world, such as a small molecular pesticide detection card, under complex natural conditions, small molecular compounds capable of reacting with the detection card possibly exist in the air, and the colloidal gold detection test paper is polluted, so that the detection card cannot be used yet.
Disclosure of Invention
The utility model aims to provide an anti-pollution colloidal gold detection card for solving the problems that the common colloidal gold detection card is easy to be polluted by the outside when being used in the natural world.
The utility model realizes the above purpose through the following technical scheme: including the base, be equipped with the seat of settling on the base, the seat inboard is equipped with the colloidal gold test paper, the colloidal gold test paper top is equipped with the apron, be equipped with the feed liquor hole on the apron, the feed liquor hole side is equipped with the observation hole, the feed liquor hole below is equipped with the liquid separation ring, the liquid separation ring with apron fixed connection, the observation hole top is equipped with the recess, the recess inboard is equipped with the plastic piece, the plastic piece with the recess passes through glue and connects, the apron outside is equipped with first seal shell, first seal shell side is equipped with the second seal shell.
Further, the first sealing shell comprises a semi-package type shell, clamping grooves are formed in two sides of the semi-package type shell, and tooth grooves are formed in the inner sides of the clamping grooves.
Further, the second seal shell comprises a seal plate, seal arc plates are arranged on two sides of the seal plate, two clamping plates are arranged on the seal arc plates, the clamping plates are fixedly connected with the seal arc plates, and a lock catch is arranged at one end of each clamping plate.
Further, be equipped with the swivel becket on the base, the swivel becket inboard is equipped with and connects the round bar, connect the round bar run through the base with the apron, first seal shell by connect the round bar through connection, connect the round bar both ends all to be equipped with the limiting plate, two the limiting plate with connect the round bar and all connect the round bar through the buckle and connect.
Furthermore, two limiting toothed plates are arranged below the cover plate, and the limiting toothed plates are fixedly connected with the cover plate.
Further, the liquid separation ring is tightly pressed with the colloidal gold test paper.
The beneficial effects are that: the utility model has reasonable design and has the following beneficial effects:
according to the scheme, the sealing shell is arranged on the outer side of the detection card, the detection card can be sealed during storage, the outer side of the observation hole is packaged by using the plastic sheet, the liquid separation ring is arranged below the liquid inlet hole and is tightly pressed with the colloidal gold test paper, so that the contact between the colloidal gold test paper and the outside is reduced, and the pollution of the outside environment is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded view of a partial structure of the present utility model;
FIG. 3 is a schematic view of a first containment vessel according to the present utility model;
fig. 4 is a schematic view of a second sealed housing structure according to the present utility model.
In the figure: 1-base, 2-cover plate, 3-first sealing shell and 4-second sealing shell;
11-setting seat, 12-colloidal gold test paper, 13-rotating ring, 14-connecting round rod, 15-limiting plate, 21-liquid inlet hole, 22-observation hole, 23-liquid separating ring, 24-groove, 25-plastic sheet, 26-limiting toothed plate, 31-semi-package shell, 32-clamping groove, 33-tooth slot, 41-sealing plate, 42-sealing arc plate, 43-clamping plate and 44-lock catch.
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.
The anti-pollution colloidal gold detection card comprises a base 1, wherein a placement seat 11 is arranged on the base 1, a colloidal gold test paper 12 is arranged on the inner side of the placement seat 11, a cover plate 2 is arranged above the colloidal gold test paper 12, a liquid inlet 21 is formed in the cover plate 2, an observation hole 22 is formed in the side face of the liquid inlet 21, a liquid separation ring 23 is arranged below the liquid inlet 21, the liquid separation ring 23 is fixedly connected with the cover plate 2, a groove 24 is formed in the upper portion of the observation hole 22, a plastic sheet 25 is arranged on the inner side of the groove 24, the plastic sheet 25 is connected with the groove 24 through glue, a first sealing shell 3 is arranged on the outer side of the cover plate 2, and a second sealing shell 4 is arranged on the side face of the first sealing shell 3.
Wherein the first sealed shell 3 comprises a semi-enclosed shell 31, both sides of the semi-enclosed shell 31 are provided with clamping grooves 32, tooth grooves 33 are arranged on the inner sides of the clamping grooves 32, the semi-enclosed shell 31 can wrap detection cards to form a certain sealing effect, the clamping grooves 32 and the tooth grooves 33 are used for inserting the second sealed shell 4, the second sealed shell 4 comprises a sealing plate 41, both sides of the sealing plate 41 are provided with sealing arc plates 42, two clamping plates 43 are arranged on the sealing arc plates 42, the clamping plates 43 are fixedly connected with the sealing arc plates 42, one ends of the clamping plates 43 are provided with locking catches 44, the sealing plate 41 is embedded into the side surface of the semi-enclosed shell 31, the sealing arc plates 42 are sealed at both sides of the semi-enclosed shell 31, the clamping plates 43 are inserted into the clamping grooves 32, the locking catches 44 are embedded into the inner sides of the tooth grooves 33, be equipped with rotation ring 13 on the base 1, rotation ring 13 inboard is equipped with connects round bar 14, connect round bar 14 run through base 1 and apron 2, first seal shell 3 is by connecting round bar 14 through connection, connect round bar 14 both ends all to be equipped with limiting plate 15, two limiting plates 15 all are connected through the buckle with connect round bar 14, connect round bar 14 and connect first seal shell 3 and detection card, be convenient for first seal shell 3 upset, apron 2 below is equipped with two spacing pinion rack 26, spacing pinion rack 26 and apron 2 fixed connection, spacing pinion rack 26 of being convenient for extrudees fixed colloidal gold test paper 12, the inseparable pressfitting of spacing ring 23 and colloidal gold test paper 12 is convenient for separate the liquid ring 23 with colloidal gold test paper 12 with external isolation.
Working principle: when the utility model is used, the clamping plates 43 and the lock catches 44 on the two sides of the second sealing shell 4 are pulled open, the second sealing shell 4 is taken out from the side face of the first sealing shell 3, the first sealing shell 3 is turned over to separate from the detection card, the small molecular compound mixed solution to be detected is dripped into the liquid inlet hole 21, the mixed solution falls into the sample pad part under the liquid separation ring 23 and is combined with the antibody, the detection result is displayed on the colloidal gold test paper 12, and the test paper is observed through the plastic sheet 25 and the observation hole 22;
when not in use, the first sealing shell 3 and the second sealing shell 4 are connected with the clamping groove 32 through the clamping plate 43 to form a seal for the detection card, the lock catch 44 is embedded into the tooth groove 33 to prevent the second sealing shell 4 from separating, the plastic sheet 25 covers the outer side of the observation hole 22 to prevent small molecular compounds in air from being mixed with liquid drops to fall on the colloidal gold test paper 12 to cause pollution, and the liquid separation ring 23 is pressed and attached to the sample pad part of the colloidal gold test paper 12 to further strengthen the isolation effect of the colloidal gold test paper 12 from the outside.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. An anti-pollution colloidal gold detection card, includes base (1), its characterized in that: be equipped with on base (1) and settle seat (11), settle seat (11) inboard and be equipped with colloidal gold test paper (12), colloidal gold test paper (12) top is equipped with apron (2), be equipped with feed liquor hole (21) on apron (2), feed liquor hole (21) side is equipped with observation hole (22), feed liquor hole (21) below is equipped with separating liquid ring (23), separating liquid ring (23) with apron (2) fixed connection, observation hole (22) top is equipped with recess (24), recess (24) inboard is equipped with plastic film (25), plastic film (25) with recess (24) are connected through glue, the apron (2) outside is equipped with first seal shell (3), first seal shell (3) side is equipped with second seal shell (4).
2. The anti-pollution colloidal gold assay card according to claim 1, wherein: the first sealing shell (3) comprises a semi-package type shell (31), clamping grooves (32) are formed in two sides of the semi-package type shell (31), and tooth grooves (33) are formed in the inner sides of the clamping grooves (32).
3. The anti-pollution colloidal gold detection card according to claim 2, wherein: the second sealing shell (4) comprises a sealing plate (41), sealing arc plates (42) are arranged on two sides of the sealing plate (41), two clamping plates (43) are arranged on the sealing arc plates (42), the clamping plates (43) are fixedly connected with the sealing arc plates (42), and lock catches (44) are arranged at one ends of the clamping plates (43).
4. A contamination prevention colloidal gold assay card according to claim 3, wherein: be equipped with swivel becket (13) on base (1), swivel becket (13) inboard is equipped with connects round bar (14), connect round bar (14) run through base (1) with apron (2), first seal shell (3) by connect round bar (14) through connection, connect round bar (14) both ends all to be equipped with limiting plate (15), two limiting plate (15) with connect round bar (14) all through the buckle and connect.
5. The anti-pollution colloidal gold assay card according to claim 4, wherein: two limiting toothed plates (26) are arranged below the cover plate (2), and the limiting toothed plates (26) are fixedly connected with the cover plate (2).
6. The anti-pollution colloidal gold assay card according to claim 5, wherein: the liquid separation ring (23) is tightly pressed with the colloidal gold test paper (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321981087.6U CN220381142U (en) | 2023-07-26 | 2023-07-26 | Anti-pollution colloidal gold detection card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321981087.6U CN220381142U (en) | 2023-07-26 | 2023-07-26 | Anti-pollution colloidal gold detection card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220381142U true CN220381142U (en) | 2024-01-23 |
Family
ID=89566417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321981087.6U Active CN220381142U (en) | 2023-07-26 | 2023-07-26 | Anti-pollution colloidal gold detection card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220381142U (en) |
-
2023
- 2023-07-26 CN CN202321981087.6U patent/CN220381142U/en active Active
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| GR01 | Patent grant |