CN206945702U - The colloidal gold immune chromatography test card of quick detection sulfa drugs - Google Patents
The colloidal gold immune chromatography test card of quick detection sulfa drugs Download PDFInfo
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- CN206945702U CN206945702U CN201720792234.3U CN201720792234U CN206945702U CN 206945702 U CN206945702 U CN 206945702U CN 201720792234 U CN201720792234 U CN 201720792234U CN 206945702 U CN206945702 U CN 206945702U
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Abstract
The utility model discloses a kind of colloidal gold immune chromatography test card of quick detection sulfa drugs, block including detection, detection card includes bottom plate, the adsorptive pads located at bottom plate and located at adsorptive pads every fluid cushion, one end of adsorptive pads is convexly equipped with protuberance, form groove, groove is at least partially housed in every fluid cushion, detection card also includes direction along its first end to the second end and is attached at sample pad and gold conjugation pad every fluid cushion successively, detection card also include located at every the nitrocellulose filter of fluid cushion and protuberance, be stacked at the cushion pad of sample pad;Nitrocellulose filter is sequentially provided with a detection line and a nature controlling line along first end to the direction at the second end, gold conjugation pad is coated with the anti-sulfa drugs polyclonal antibody of colloid gold label, detection line is coated with sulfa drugs limpet hemocyanin conjugate, and nature controlling line is coated with goat anti-rabbit igg.The test card detection time of technical solutions of the utility model is shorter, and detection efficiency is higher.
Description
Technical field
Detection technique field is the utility model is related to, more particularly to a kind of colloid gold immune of quick detection sulfa drugs
Chromatographic test paper card.
Background technology
Sulfa drugs (Sulfonamides, SAs) is by artificial synthesized sulphanilamide derivative, and it is blue to suppress leather
Family name's positive bacteria and some negative bacteriums, various bacteria infection can be treated, be widely used in treatment on veterinary clinic by sensitive thin
The various livestock and poultries of bacterium infection, while be also used as feed addictive and improve the conversion ratio of feed and promote growth of animal,
Currently used SAs has ten several.But serious side effects be present in such medicine, in human body long-term presence can cause many bacteriums pair
Sulfa drugs produces drug resistance, and has potential carcinogenicity, therefore oneself causes great attention both domestic and external.It is dynamic in order to ensure
The safety of thing derived food, sulfa drug residue is one of important monitoring project in poultry.
The colloidal gold immune chromatography test card for being presently used for detecting sulfa drugs has that detection time is longer, detection effect
The shortcomings of rate is relatively low.
Utility model content
Main purpose of the present utility model is to provide that a kind of detection time is shorter, the higher quick detection sulfanilamide (SN) of detection efficiency
The colloidal gold immune chromatography test card of class medicine.
To achieve the above object, the utility model proposes quick detection sulfa drugs colloidal gold immune chromatography test
Card, including detection card, the detection card include bottom plate, the adsorptive pads located at the bottom plate and located at adsorptive pads every fluid cushion, institute
The one end for stating adsorptive pads is convexly equipped with protuberance, forms groove, described to be at least partially housed in the groove, the detection every fluid cushion
The direction that card is also included along its first end to the second end is attached at described every the sample pad of fluid cushion and collaurum combination successively
Pad, the detection card also include located at it is described every the nitrocellulose filter of fluid cushion and the protuberance, be stacked at the sample pad
Cushion pad, the gold conjugation pad is connected with the nitrocellulose filter, and is set with the bottom plate in angle, and described
Gold conjugation pad is connected the height of one end with the sample pad higher than the gold conjugation pad and the nitrocellulose filter
Connect the height of one end;The nitrocellulose filter is sequentially provided with a detection line and a Quality Control along first end to the direction at the second end
Line, the gold conjugation pad are coated with the anti-sulfa drugs polyclonal antibody of colloid gold label, and the detection line is coated with
Sulfa drugs-limpet hemocyanin conjugate, the nature controlling line are coated with goat anti-rabbit igg (Immunoglobulin G, immune globulin
White G).
Alternatively, the colloidal gold immune chromatography test card also includes cartridge and is covered on the lid of the cartridge, described
Cartridge is collectively forming an accommodating cavity with the lid, and the detection card is contained in the accommodating cavity.
Alternatively, the lid is provided with a transparent windows and at least one well connected with the accommodating cavity, described
Cushion pad is at least partly manifested by the well, and the nitrocellulose filter is manifested by the transparent windows.
Alternatively, the lid is additionally provided with least one sample-adding lid, and the sample-adding lid is rotatably arranged in the well
Periphery, to cover or open the well.
Alternatively, the sample-adding is covered with the first magnetic part, and the periphery of the well is provided with the second magnetic part, and described the
One magnetic part and the second magnetic part magnetic absorption or separation.
Alternatively, the detection card also includes diaphragm, and the diaphragm covers sample pad, cushion pad and the collaurum
Pad;And/or the scope of the thickness of the sample pad is 0.5-1.5mm;And/or the scope of the thickness of the cushion pad is
0.5-0.6mm;And/or the scope of the thickness of the nitrocellulose filter is 0.8-1.2mm.
Alternatively, the lid offers the dilution holes connected with the accommodating cavity, and the nitrocellulose filter is remote
One end of the gold conjugation pad is extension, and the extension is manifested by the dilution holes.
Alternatively, the lid is additionally provided with a dilution lid, and the dilution lid is rotatably arranged in the periphery of the dilution holes,
To cover or open the dilution holes.
Alternatively, the dilution is covered with the first bond, and the peripheries of the dilution holes is provided with the second bond, and described the
One bond and second bond bonding or separation.
Alternatively, the lid is further opened with some air-vents, and the air-vent connects with the accommodating cavity;And/or institute
State cartridge and the lid has also been collectively forming a drying chamber, the drying chamber connects with the accommodating cavity, in the drying chamber
Provided with drier, the cartridge is additionally provided with a drain pipe, and the drain pipe connects with the drying chamber, the height of the drain pipe
Less than the height of the detection card, the drain pipe is provided with a ball valve.
In technical solutions of the utility model detection card include bottom plate, the adsorptive pads located at bottom plate and located at adsorptive pads every
Fluid cushion, one end of adsorptive pads are convexly equipped with protuberance, form groove, are at least partially housed in groove every fluid cushion, detection card also includes
Direction along its first end to the second end is attached at sample pad and gold conjugation pad every fluid cushion successively, wherein, collaurum knot
Close the anti-sulfa drugs polyclonal antibody that pad is used to be coated with colloid gold label;Detection card also includes being located at every fluid cushion and protuberance
Nitrocellulose filter, be stacked at the cushion pad of sample pad, wherein, cushion pad, which is used to buffering test solution, to be added dropwise when sample pad
Impulsive force, it is used to obstruct sample pad, gold conjugation pad and nitrocellulose filter and the Liquid Penetrant between fluid cushion every fluid cushion,
And due to every placement barrier sample pad, gold conjugation pad and nitrocellulose filter, the sky between fluid cushion and bottom plate on fluid cushion
Between can accommodate adsorptive pads so that the area and capacity of adsorptive pads are greatly improved, imbibition is better, helps
Permeated more quickly in test solution;Gold conjugation pad is connected with nitrocellulose filter, during detection, by test solution be added dropwise in
Cushion pad, sample pad is gradually infiltrated into by cushion pad, then, test solution permeates in gold conjugation pad, nitrocellulose successively
Film, and the protuberance of adsorptive pads is infiltrated into by nitrocellulose filter, draw waste liquid by adsorptive pads;Gold conjugation pad and bottom plate are in
Angle is set, and gold conjugation pad is connected the height of one end with sample pad higher than gold conjugation pad and nitrocellulose filter company
The height of one end is connect, after test solution is added dropwise and keeps flat detection card, due to the Action of Gravity Field of test solution, accelerates test solution in glue
Process of osmosis in body gold pad, shorten the time of detection;Direction of the nitrocellulose filter along first end to the second end according to
Secondary to be provided with a detection line and a nature controlling line, test solution passes through detection line and nature controlling line successively when permeating, detection line is used to be coated with sulphur
Amine drug-limpet hemocyanin conjugate, for the sulfa drugs in detection test solution, nature controlling line is exempted from for being coated with goat-anti rabbit
Epidemic disease globulin, for judging whether the testing result of detection card is effective.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation that card is detected in the utility model colloidal gold immune chromatography test card embodiment;
Fig. 2 is the structural representation of the utility model colloidal gold immune chromatography test card embodiment;
Fig. 3 is the structural representation of lid in Fig. 2;
Fig. 4 is the structural representation that card is detected in Fig. 1.
Drawing reference numeral explanation:
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes therewith.
In addition, the description for being related to " first ", " second " etc. in the utility model is only used for describing purpose, without being understood that
To indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ",
At least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the technical side between each embodiment
Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical scheme
Occur conflicting or will be understood that the combination of this technical scheme is not present when can not realize, also not in the requires of the utility model
Protection domain within.
In the utility model, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " can be fixedly connected or be detachably connected, or integrally;Can mechanically connect, also may be used
Be electrical connection;Can be joined directly together, can also be indirectly connected by intermediary, can be the connection of two element internals
Or the interaction relationship of two elements, limited unless otherwise clear and definite.For the ordinary skill in the art, can be with
Concrete meaning of the above-mentioned term in the utility model is understood as the case may be.
Referring to figs. 1 to the colloidal gold immunochromatographimethod of Fig. 4, the utility model embodiment quick detection sulfa drugs proposed
Test card 100, including detection card 10, detection card 10 include bottom plate 11, the adsorptive pads 12 located at bottom plate 11 and located at adsorptive pads 12
Every fluid cushion 16, one end of adsorptive pads 12 is convexly equipped with protuberance 1221, forms groove, is at least partially housed in every fluid cushion 16 recessed
Groove, detection card also include being attached at the He of sample pad 131 every fluid cushion 16 successively along the direction at its end of first end 121 to the second 122
Gold conjugation pad 14, detection card also include being located at every the nitrocellulose filter 15 of fluid cushion 16 and protuberance 1221, are stacked at sample
The cushion pad 132 of product pad 131, gold conjugation pad 14 are connected with nitrocellulose filter 15, and are set with bottom plate 11 in angle, and
The height that gold conjugation pad 14 is connected one end with sample pad 131 is connected higher than gold conjugation pad 14 with nitrocellulose filter 15
The height of one end;Direction of the nitrocellulose filter 15 along the end of first end 121 to the second 122 is sequentially provided with a detection line 17 and a matter
Line 18 is controlled, gold conjugation pad 14 is coated with the anti-sulfa drugs polyclonal antibody of colloid gold label, and detection line 17 is coated with
Sulfa drugs-limpet hemocyanin conjugate, nature controlling line 18 are coated with goat anti-rabbit igg.
Detection card 10 includes bottom plate 11, the adsorptive pads 12 located at bottom plate 11 and located at suction in technical solutions of the utility model
Water cushion 12 is convexly equipped with protuberance 1221, forms groove, at least partly accommodated every fluid cushion 16 every fluid cushion 16, one end of adsorptive pads 12
In groove, detection card also includes being attached at the sample pad every fluid cushion 16 successively along the direction at its end of first end 121 to the second 122
131 and gold conjugation pad 14, wherein, the anti-sulfa drugs that gold conjugation pad 14 is used to be coated with colloid gold label is polyclonal
Antibody;Detection card also includes being located at every the nitrocellulose filter 15 of fluid cushion 16 and protuberance 1221, is stacked at the slow of sample pad 131
Pad 132 is rushed, wherein, cushion pad 132, which is used to buffering test solution, is added dropwise impulsive force when sample pad 131, is used to hinder every fluid cushion 16
Every sample pad 131, gold conjugation pad 14 and nitrocellulose filter 15 and the Liquid Penetrant between fluid cushion 16, and due to every liquid
Barrier sample pad 131, gold conjugation pad 14 and nitrocellulose filter 15 are placed on pad 16, between fluid cushion 16 and bottom plate 11
Space can accommodate adsorptive pads 12, so that the area and capacity of adsorptive pads 12 are greatly improved, imbibition effect is more
It is good, contribute to test solution to be permeated more quickly;Gold conjugation pad 14 is connected with nitrocellulose filter 15, will during detection
Test solution is added dropwise in cushion pad 132, and sample pad 131 is gradually infiltrated into by cushion pad 132, and then, test solution permeates in glue successively
Body gold pad 14, nitrocellulose filter 15, and the protuberance 1221 of adsorptive pads 12 is infiltrated into by nitrocellulose filter 15, by inhaling
Water cushion 12 draws waste liquid;Gold conjugation pad 14 and bottom plate 11 are set in angle, and gold conjugation pad 14 connects with sample pad 131
The height for connecing one end is connected the height of one end higher than gold conjugation pad 14 with nitrocellulose filter 15, and test solution is being added dropwise and is putting down
After putting detection card 10, due to the Action of Gravity Field of test solution, process of osmosis of the test solution in gold conjugation pad 14 is accelerated, is contracted
The time of short detection;Direction of the nitrocellulose filter 15 along the end of first end 121 to the second 122 is sequentially provided with the He of a detection line 17
One nature controlling line 18, test solution pass through detection line 17 and nature controlling line 18 successively when permeating, detection line 17 for be coated with sulfa drugs-
Limpet hemocyanin conjugate, for the sulfa drugs in detection test solution, nature controlling line 18 is used to be coated with goat anti-rabbit igg
(Immunoglobulin G, immunoglobulin G), for judging whether the testing result of detection card 10 is effective.
If color (as red) occur in detection line 17 and nature controlling line 18, no matter shade is judged to feminine gender, negative
As a result show:Limited in test solution without sulfa drugs or sulfa drugs content less than sample detection.If nature controlling line 18 occurs
Color, and detection line 17 does not develop the color, then is the positive, positive findings shows:Sulfa drugs content is examined more than sample in test solution
Limit;If nature controlling line 18 and detection line 17 occur without color or only detection line 17 develops the color, to be invalid, it is proposed that use new examination
Paper card retests on request.
Further, shown in reference picture 2, colloidal gold immune chromatography test card 100 also includes cartridge 20 and is covered on cartridge
20 lid 30, cartridge 20 are collectively forming an accommodating cavity 201 with lid 30, and detection card 10 is contained in accommodating cavity 201.Specifically,
The bottom wall of cartridge 20 is arranged with a sump pit (not indicating), and the side of detection card 10 is held in the periphery of sump pit, and opposite side supports
The inwall of lid 30 is held in, detection can be arranged to the sump pit when blocking the hypervolia of adsorptive pads 12 in 10.
Further, shown in reference picture 2, lid 30 connects provided with a transparent windows 31 and at least one with accommodating cavity 201
Well 32, at least part of cushion pad 132 manifested by well 32, and nitrocellulose filter 15 is appeared by transparent windows 31
Go out.Specifically, well 32 is used to block toward detection the 10 dropwise addition test solution of cushion pad 132, and the periphery of transparent windows 31 is provided with
The mark line C and mark line T of detection line 17 and nature controlling line 18 are corresponded to respectively, is recognized for user, and corresponding detect is read with observation
As a result.
Further, shown in reference picture 2, lid 30 is additionally provided with least one sample-adding lid 33, and sample-adding lid 33 is rotatably arranged in
The periphery of well 32, to cover or open well 32.Specifically, colloidal gold immune chromatography test card 100 is in use, can lead to
Cross sample-adding lid 33 and open well 32, not used time or when need to preserve, well 32 can be covered by being loaded lid 33, to seal inspection up for safekeeping
Survey card 10, the holding time of increase detection card 10.
Further, shown in reference picture 2, sample-adding lid 33 is provided with the first magnetic part 331, and the periphery of well 32 is provided with second
Magnetic part 321, the first magnetic part 331 and the magnetic absorption of the second magnetic part 321 or separation.Specifically, colloidal gold immunochromatographimethod tries
When paper card 100 need to preserve or at the end of use, sample-adding lid 33 is covered on well 32, and pass through the He of the first magnetic part 331
Magnetic absorption effect between second magnetic part 321 so that sample-adding lid 33 is closed together in well 32, advantageously in detection
Card 10 is sealed up for safekeeping.
Further, shown in reference picture 1, detection card 10 also includes diaphragm 19, and diaphragm 19 covers sample pad 131, delayed
Rush pad 132 and gold conjugation pad 14.Specifically, diaphragm 19 can play protection sample pad 131, cushion pad 132 and collaurum
The effect of pad 14, the humidity resistance of lifting detection card 10, increases its service life.
Further, the scope of the thickness of sample pad 131 is 0.5-1.5mm, so that sample pad 131 obtains preferable use
Effect.It should be understood that the utility model embodiment is not limited specifically the thickness of sample pad 131, other numerical value
The thickness of sample pad 131 is also within the scope of protection of the utility model.
Further, the scope of the thickness of cushion pad 132 is 0.5-0.6mm, so that cushion pad 132 obtains preferable use
Effect.It should be understood that the utility model embodiment is not limited specifically the thickness of cushion pad 132, other numerical value
The thickness of cushion pad 132 is also within the scope of protection of the utility model.
Further, the scope of the thickness of nitrocellulose filter 15 is 0.8-1.2mm;So that nitrocellulose filter 15 obtains
Preferable using effect.It should be understood that the utility model embodiment is not limited specifically the thickness of cushion pad 132,
The thickness of the nitrocellulose filter 15 of other numerical value is also within the scope of protection of the utility model.
Further, the pore diameter range of nitrocellulose filter 15 is 10-90 microns, the thickness range of gold conjugation pad 14
For 0.2-1.5mm, the thickness range of bottom plate 11 is 0.3-0.4mm.
Further, shown in reference picture 2, lid 30 offers the dilution holes 34 connected with accommodating cavity 201, cellulose nitrate
The plain one end of film 15 away from gold conjugation pad 14 is extension 151, and extension 151 is manifested by dilution holes 34.Specifically, it is dilute
Release hole 34 be used for toward nitrocellulose filter 15 extension 151 dropwise addition dilution.
Further, shown in reference picture 2, lid 30 is additionally provided with a dilution lid 35, and dilution lid 35 is rotatably arranged in dilution
The periphery in hole 34, to cover or open dilution holes 34.Specifically, colloidal gold immune chromatography test card 100 is in use, can be by dilute
Release lid 35 and open dilution holes 34, not used time or when need to preserve, dilution holes 34 can be covered by diluting lid 35, to seal detection card up for safekeeping
10, the holding time of increase detection card 10.
Further, shown in reference picture 2, dilution lid 35 is provided with the first bond 351, and the periphery of dilution holes 34 is provided with second
Bond 341, the first bond 351 and the second bond 341 are bonded or separated.Specifically, colloidal gold immune chromatography test card
100 when need to preserve or at the end of use, dilution lid 35 is covered on into dilution holes 34, and pass through the first bond 351 and second
Bonding effect between bond 341 so that dilution lid 35 is closed together in dilution holes 34, advantageously in the envelope of detection card 10
Deposit.
Further, shown in reference picture 2 and Fig. 3, lid 30 is further opened with some air-vents 36, air-vent 36 and accommodating cavity
201 connections;After test solution is added dropwise when in use for detection card 10 in air-vent 36, when test solution permeates, detection can be blocked 10
The air accommodated in sample pad 131, cushion pad 132, gold conjugation pad 14, nitrocellulose filter 15 and adsorptive pads 12 is in time
Discharge outward, further speeded up the detection process of detection card 10, improved detection efficiency.
Further, shown in reference picture 2, cartridge 20 and lid 30 have also been collectively forming a drying chamber 202, drying chamber 202
Connected with accommodating cavity 201, drier 2021 is provided with drying chamber 202, cartridge 20 is additionally provided with a drain pipe 37, and drain pipe 37 is with doing
Dry chamber 202 connects, and the height of drain pipe 37 blocks 10 height less than detection, and drain pipe 37 is provided with a ball valve 371.Due to drying chamber
202 connect with accommodating cavity 201, and the drier 2021 in drying chamber 202 can play dry effect, advantageously in detection card 10
Seal up for safekeeping;In use, when detection blocks the hypervolia in 10 adsorptive pads 12, its waste liquid drawn can flow into from accommodating cavity 201
Drying chamber 202, further discharged by drain pipe 37, wherein, the opening and closing of drain pipe 37 is controlled by ball valve 371.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure change under inventive concept of the present utility model, made using the utility model specification and accompanying drawing content
Change, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
- A kind of 1. colloidal gold immune chromatography test card of quick detection sulfa drugs, it is characterised in that block including detection, it is described Detection card includes bottom plate, the adsorptive pads located at the bottom plate and located at adsorptive pads every fluid cushion, one end projection of the adsorptive pads There is protuberance, form groove, described to be at least partially housed in the groove every fluid cushion, the detection card is also included along its first end The sample pad every fluid cushion and the gold conjugation pad are attached at successively to the direction at the second end, and the detection card also includes Located at it is described every the nitrocellulose filter of fluid cushion and the protuberance, be stacked at the cushion pad of the sample pad, the collaurum Pad is connected with the nitrocellulose filter, and with the bottom plate in angle set, and the gold conjugation pad with it is described The height that sample pad connects one end is higher than the height that the gold conjugation pad is connected one end with the nitrocellulose filter;It is described Nitrocellulose filter is sequentially provided with a detection line and a nature controlling line, the gold conjugation pad along first end to the direction at the second end The anti-sulfa drugs polyclonal antibody of colloid gold label is coated with, the detection line is coated with sulfa drugs-hemocyanin Conjugate, the nature controlling line are coated with goat anti-rabbit igg.
- 2. colloidal gold immune chromatography test card as claimed in claim 1, it is characterised in that the colloidal gold immune chromatography test Card also includes cartridge and is covered on the lid of the cartridge, and the cartridge is collectively forming an accommodating cavity, the inspection with the lid Survey card and be contained in the accommodating cavity.
- 3. colloidal gold immune chromatography test card as claimed in claim 2, it is characterised in that the lid is provided with a transparent observing Window and at least one well connected with the accommodating cavity, the cushion pad is at least partly manifested by the well, described Nitrocellulose filter is manifested by the transparent windows.
- 4. colloidal gold immune chromatography test card as claimed in claim 3, it is characterised in that the lid is additionally provided with least one and added Sample lid, the sample-adding lid is rotatably arranged in the periphery of the well, to cover or open the well.
- 5. colloidal gold immune chromatography test card as claimed in claim 4, it is characterised in that the sample-adding is covered with the first magnetic Part, the periphery of the well are provided with the second magnetic part, first magnetic part and the second magnetic part magnetic absorption or divided From.
- 6. the colloidal gold immune chromatography test card as described in claim any one of 1-5, it is characterised in that the detection card also wraps Diaphragm is included, the diaphragm covers sample pad, cushion pad and the gold conjugation pad;And/or the thickness of the sample pad Scope be 0.5-1.5mm;And/or the scope of the thickness of the cushion pad is 0.5-0.6mm;And/or the cellulose nitrate The scope of the thickness of plain film is 0.8-1.2mm.
- 7. the colloidal gold immune chromatography test card as described in claim any one of 2-5, it is characterised in that the lid offers One dilution holes connected with the accommodating cavity, the one end of the nitrocellulose filter away from the gold conjugation pad are extension Portion, the extension are manifested by the dilution holes.
- 8. colloidal gold immune chromatography test card as claimed in claim 7, it is characterised in that the lid is additionally provided with a dilution Lid, the dilution lid is rotatably arranged in the periphery of the dilution holes, to cover or open the dilution holes.
- 9. colloidal gold immune chromatography test card as claimed in claim 8, it is characterised in that the dilution is covered with the first bonding Part, the periphery of the dilution holes are provided with the second bond, first bond and second bond bonding or separation.
- 10. the colloidal gold immune chromatography test card as described in claim any one of 2-5, it is characterised in that the lid is also opened Provided with some air-vents, the air-vent connects with the accommodating cavity;And/or the cartridge and the lid are also collectively forming There is a drying chamber, the drying chamber connects with the accommodating cavity, is provided with drier in the drying chamber, the cartridge is additionally provided with one Drain pipe, the drain pipe connect with the drying chamber, the height of the drain pipe less than the detection card height, it is described go out Liquid pipe is provided with a ball valve.
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CN201720792234.3U CN206945702U (en) | 2017-06-30 | 2017-06-30 | The colloidal gold immune chromatography test card of quick detection sulfa drugs |
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CN201720792234.3U CN206945702U (en) | 2017-06-30 | 2017-06-30 | The colloidal gold immune chromatography test card of quick detection sulfa drugs |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109580937A (en) * | 2018-12-07 | 2019-04-05 | 武汉纽康度生物科技股份有限公司 | Full-automatic detection card |
CN110824152A (en) * | 2019-11-22 | 2020-02-21 | 重庆德方信息技术有限公司 | Degradable detection device for human excrement |
CN111426824A (en) * | 2020-03-31 | 2020-07-17 | 广东药科大学附属第一医院 | Colloidal gold test paper and preparation method and application thereof |
CN116047062A (en) * | 2022-12-26 | 2023-05-02 | 科赫生物科技(北京)有限公司 | Multi-joint inspection quantum dot quantitative detection card and preparation method thereof |
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2017
- 2017-06-30 CN CN201720792234.3U patent/CN206945702U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109580937A (en) * | 2018-12-07 | 2019-04-05 | 武汉纽康度生物科技股份有限公司 | Full-automatic detection card |
CN110824152A (en) * | 2019-11-22 | 2020-02-21 | 重庆德方信息技术有限公司 | Degradable detection device for human excrement |
CN111426824A (en) * | 2020-03-31 | 2020-07-17 | 广东药科大学附属第一医院 | Colloidal gold test paper and preparation method and application thereof |
CN116047062A (en) * | 2022-12-26 | 2023-05-02 | 科赫生物科技(北京)有限公司 | Multi-joint inspection quantum dot quantitative detection card and preparation method thereof |
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