CN207081738U - A kind of multi-joint test paper of collaurum that can detect multiple indexs - Google Patents
A kind of multi-joint test paper of collaurum that can detect multiple indexs Download PDFInfo
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- CN207081738U CN207081738U CN201721155059.3U CN201721155059U CN207081738U CN 207081738 U CN207081738 U CN 207081738U CN 201721155059 U CN201721155059 U CN 201721155059U CN 207081738 U CN207081738 U CN 207081738U
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Abstract
A kind of multi-joint test paper of collaurum that can detect multiple indexs of the present utility model, belongs to Test paper technical field.The utility model includes cover unit, lower cap unit and test strip, and at least two detection shrinkage pool is provided with the cover unit, and the shrinkage pool lower edge for detecting shrinkage pool is pressed in test strip, and the week side of boss of cover unit is provided with lid frame；The lower cap upper surface of above-mentioned lower cap unit is provided with the convex frame of lower cover being engaged with above-mentioned upper lid frame, lower cap unit also includes test strips fixed frame, the locating slot being engaged with test strips fixed frame is provided with lower cap upper surface, test strips fixed frame is positioned on lower cap unit by locating slot；Test strip is fixed on lower cap unit by test strips fixed frame, and the test strip includes test paper film and blotting paper, and test paper film is arranged at the top of blotting paper.At least two detection shrinkage pool is provided with the utility model cover unit, detection shrinkage pool is used to detect different indexs, thus can improve detection efficiency.
Description
Technical field
The utility model belongs to Test paper technical field, it particularly relates to a kind of colloid that can detect multiple indexs
The multi-joint test paper of gold.
Background technology
It is presently used for detecting in blood and is detected with the presence or absence of the method for certain composition or the component content including liquid reagent
Detected with drying chemical reagent paper.Drying chemical reagent paper have it is easy to use, simple to operate, quickly go out result the characteristics of.According to detection liquid
Drying chemical reagent paper, can be divided into polytype by flow path of the body sample on drying chemical reagent paper, and colloidal gold test is
Conventional Test paper.Collaurum is a kind of conventional labelling technique, is to be applied to antigen using collaurum as tracer label thing
A kind of new immunolabelling technique of antibody, immuno-gold labeling technology (Immunogold labelling techique)) it is main
It make use of gold grain that there is the characteristic of high electron density, marked in gold at protein binding, under the microscope visible dark brown coloured particles,
When these labels are largely assembled at corresponding part, naked eyes red color visible or pink spot, thus for qualitative or
In quantitative tachysynthesis detection method.Colloidal gold technique have it is convenient and swift, special it is sensitive, stability is strong, need not be special
Equipment and reagent, result judge the advantages that directly perceived, are widely used in various biological studies in recent years.
Collaurum is to be acted on by gold chloride (HAuCl4) in reducing agent such as white phosphorus, ascorbic acid, sodium citrate, tannic acid etc.
Under, a certain size gold grain is can be grouped to, and because electrostatic interaction turns into a kind of colloidal state of stabilization, formed electronegative
Hydrophobic sol solution, turn into stable colloidal state due to electrostatic interaction, therefore claim collaurum.Collaurum is born in mild alkaline conditions lower band
Electric charge, firm combination can be formed with the positive charge group of protein molecule, because this combination is electrostatical binding, so not shadow
Ring the biological nature of protein.Collaurum can also be combined in addition to being combined with protein with many other large biological molecules,
Such as SPA, PHA, ConA.
But existing colloidal gold test is typically only capable to detect an index so that is detecting the mistake of multiple indexs
Cheng Zhong, detection efficiency is relatively low, has a strong impact on detection efficiency, and because multi-joint test strips fixed effect is poor so that test paper
Bar easily loosens, and is badly in need of a kind of brand-new multiple determination test paper.
Through retrieval, innovation and creation it is entitled：A kind of multinomial joint inspection agent structure (application number：201520363403.2 Shen
Please day：2015-05-29), its bottom plate for including mutually fastening, it is upper lid and in fan shooting shape be arranged at the bottom plate with it is upper
A plurality of test strips between lid, the center of bottom plate are provided with the sample application zone communicated with a plurality of test strips, offered on bottom plate
The a plurality of fixing groove mutually separated, a plurality of fixing groove are distributed in fan shooting shape, and the center portion thereof is sample application zone, in every fixing groove
The test strips are fixed, fixing groove is equal in number in joint inspection index item number with the test strips.
In addition, innovation and creation is entitled：Collaurum multi-link detection reagent kit (application number：201520617192.0 application
Day：2015-08-14), it includes box body and lid, and the edge of box body and lid is bent into square edge, the interior table of lid
Face is nearby provided with some cylinders along square edge, and the inner surface of box body is correspondingly provided with some along near square edge
The individual cylinder shape groove for being used to insert the cylinder, when the cylinder is inserted in the cylinder shape groove, box body and lid
The mutual clamping of square edge of body forms the space for accommodating test strips.The collaurum multi-link detection reagent kit by setting respectively
Box body and lid are counted, steadiness of the test strips in kit can be improved after both clampings, so as to improve the standard of test result
True property and rapidity.Moreover, the utility model can detect multiple samples simultaneously, avoided by the design that gets stuck between different detections
Interference, and improve detection efficiency.But above-mentioned multi-joint test paper, often using the test strips of multiple separation so that system
Standby difficulty is big, reduces production efficiency.
Utility model content
1. utility model technical problems to be solved
The purpose of this utility model is to solve in the prior art, and colloidal gold test is typically only capable to one finger of detection
Mark so that during multiple indexs are detected, the problem of detection efficiency is relatively low, there is provided a kind of to can detect multiple indexs
The multi-joint test paper of collaurum, at least two detection shrinkage pool being provided with cover unit, detection shrinkage pool is used to detect different indexs, because
And detection efficiency can be improved；Further, eliminate in chromatography process of the sample to be tested in test strip, while also carry
High detection efficiency.
2. technical scheme
To reach above-mentioned purpose, technical scheme provided by the utility model is：
A kind of multi-joint test paper of collaurum that can detect multiple indexs of the present utility model, including cover unit, lower cap unit
And test strip, at least two detection shrinkage pool is provided with the cover unit, the shrinkage pool lower edge for detecting shrinkage pool is pressed on detection
In test strips, the week side of boss of the cover unit is provided with lid frame；The lower cap upper surface of above-mentioned lower cap unit be provided with it is upper
The convex frame of lower cover that lid frame is engaged is stated, the lower cap unit is fastened on upper lid frame by the convex frame of lower cover, the lower cover
Unit also includes test strips fixed frame, and the locating slot being engaged with test strips fixed frame, test strips are provided with lower cap upper surface
Fixed frame is positioned on lower cap unit by locating slot；The test strip is fixed on lower cap unit by test strips fixed frame
On, the test strip includes test paper film and blotting paper, and test paper film is arranged at the top of blotting paper.
Preferably, test paper keeper is provided with lower cap upper surface, test paper keeper is arranged at the edge of test strip
Place, test paper keeper are used to test strip be fixed.
Preferably, the test strips fixed frame is made up of end compression bar and horizontal depression bar, and end compression bar and horizontal depression bar are divided into sash,
The sash is correspondingly arranged with detection shrinkage pool, and detection shrinkage pool is pressed in test strip through sash.
Preferably, the upper lid lower surface of the cover unit is provided with positioning shaft hole；The lower cover upper table of the lower cap unit
Face is provided with locating shaft, and the locating shaft is engaged with above-mentioned positioning shaft hole.
Preferably, the plane where the test strips fixed frame is parallel to the plane of test strip, described end compression bar
Perpendicular to horizontal depression bar.
Preferably, test paper keeper is arranged to the L-shaped being engaged with test paper keeper square edge, and the test paper of the L-shaped is determined
The square edge that position part is used for test strip is positioned.
Preferably, the shrinkage pool upper limb of the detection shrinkage pool is arranged at cap upper surface, and the shaft section of the detection shrinkage pool is
Inverted trapezoidal, and the aperture area of shrinkage pool upper limb is more than the aperture area of shrinkage pool lower edge.
Preferably, 4-9 detection shrinkage pool is provided with the cover unit, the detection shrinkage pool array is arranged at cover unit
On.
3. beneficial effect
Using technical scheme provided by the utility model, compared with prior art, have the advantages that：
(1) a kind of multi-joint test paper of collaurum that can detect multiple indexs of the present utility model, it is fixed that test strips fixed frame passes through
Position groove is positioned on lower cap unit, improves locating effect and location efficiency, and it is recessed that at least two detection is provided with cover unit
Hole, detection shrinkage pool are used to detect different indexs, first add sample to be tested during the use into detection shrinkage pool, then to inspection
Survey in shrinkage pool and add golden standard liquid, eliminate in chromatography process of the sample to be tested in test strip, and can detect simultaneously
Multiple indexs, so as to improve detection efficiency；
(2) a kind of multi-joint test paper of collaurum that can detect multiple indexs of the present utility model, test strips fixed frame is by end compression
Bar and horizontal depression bar composition, end compression bar and horizontal depression bar are divided into sash, and the sash is correspondingly arranged with detection shrinkage pool, and detection shrinkage pool passes through
Sash is pressed in test strip；
(3) it is of the present utility model it is a kind of can detect multiple indexs the multi-joint test paper of collaurum, test paper keeper be arranged to
The L-shaped that test paper keeper square edge is engaged, the test paper keeper of the L-shaped are determined for the square edge of test strip
Position so that four drift angles of test strip are fixed the test paper keeper of L-shaped, and it is preferably fixed to have to test strip
Position effect；
(4) a kind of multi-joint test paper of collaurum that can detect multiple indexs of the present utility model, the shrinkage pool upper limb of shrinkage pool is detected
Outside be provided with outer rim projection, the outer rim projection protrudes from cap upper surface, and outer rim projection avoids cap upper surface unnecessary
Test solution is flowed into detection shrinkage pool, avoids interacting for different samples to be tested, so as to improve the accurate of sample to be tested detection
Degree.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is fractionation structural representation of the present utility model；
Fig. 3 is the structural representation of lower cap unit of the present utility model；
Fig. 4 is the structural representation of test strip of the present utility model；
Fig. 5 is the structural representation of cover unit of the present utility model；
Fig. 6 is the structural representation of test strips fixed frame of the present utility model；
Fig. 7 is the structural representation of embodiment 2；
The structural representation of Fig. 8 positions embodiment 4.
Label declaration in accompanying drawing：
100th, cover unit；110th, shrinkage pool is detected；111st, shrinkage pool lower edge；112nd, shrinkage pool upper limb；113rd, outer rim is raised；120、
Upper cap upper surface；130th, upper lid lower surface；131st, positioning shaft hole；132nd, upper lid frame；
200th, lower cap unit；210th, lower cap upper surface；211st, locating shaft；212nd, test paper keeper；220th, the convex frame of lower cover；
221st, locating slot；230th, test strips fixed frame；231st, end compression bar；232nd, horizontal depression bar；233rd, sash；
300th, test strip；310th, test paper film；320th, blotting paper.
Embodiment
Accompanying drawing hereafter with reference to the detailed description of exemplary embodiment of the present utility model, the accompanying drawing forms the one of description
Part, show the enforceable exemplary embodiment of the utility model as example in the figure.Although these exemplary realities
Apply example to be described in sufficient detail to enable those skilled in the art to implement the utility model, it is to be understood that it can be realized
His embodiment and can various changes can be made to the utility model in the case where not departing from spirit and scope of the present utility model.Hereafter
Required the scope of the utility model is not limited to the more detailed description of embodiment of the present utility model, and only
It is of the present utility model to propose to perform in order to be illustrated and not limit the characteristics of to the utility model and the description of feature
Best mode, and be sufficient so that those skilled in the art and can implement the utility model.Therefore, the scope of the utility model only by
Appended claims limit.
Hereafter detailed description of the present utility model and example embodiment can be more fully understood with reference to accompanying drawing, wherein this reality
Identified with new element and feature by reference.
Embodiment 1
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of collaurum of detectable multiple indexs of the present embodiment is multi-joint
Test paper, including cover unit 100, lower cap unit 200 and test strip 300, at least 2 are provided with the cover unit 100
Individual detection shrinkage pool 110, the present embodiment are arranged to 9 detection shrinkage pools 110, and the shrinkage pool upper limb 112 of detection shrinkage pool 110 is arranged on
Cap upper surface 120 (as depicted in figs. 1 and 2), shrinkage pool upper limb 112 extend to shrinkage pool lower edge 111 by upper cap upper surface 120 and form inspection
Survey shrinkage pool 110, the shrinkage pool lower edge 111 is pressed in test strip 300, and shrinkage pool lower edge 111 is provided with through hole, should by with
Test paper film 310 in test strip 300 is correspondingly arranged；The week side of boss of the cover unit 100 of the present embodiment is provided with lid frame
132 (as shown in Figure 5).
The shrinkage pool upper limb 112 of the detection shrinkage pool 110 of the present embodiment of the present embodiment is arranged at cap upper surface 120, described
The shaft section of detection shrinkage pool 110 is inverted trapezoidal, and the aperture area of shrinkage pool upper limb 112 is more than the aperture area of shrinkage pool lower edge 111.
That is detection shrinkage pool 110 is arranged to back taper, and the back taper is easy to sample to be tested being fitted into detection shrinkage pool 110, so that treating
Surveying liquid can preferably be instilled in detection shrinkage pool 110, and test solution is detected.
The lower cap upper surface 210 of the lower cap unit 200 of the present embodiment is provided with to be engaged down with above-mentioned upper lid frame 132
Convex frame 220 is covered, the lower cap unit 200 is fastened on upper lid frame 132 by the convex frame 220 of lower cover, so as to cover unit 100
It is fixed (as shown in Figure 3) with lower cap unit 200.
The lower cap unit 200 of the present embodiment also includes test strips fixed frame 230, and test strips fixed frame 230 is by end compression bar 231
Formed (as shown in Figure 6) with horizontal depression bar 232, the present embodiment is made up of 2 end compression bars 231 and 2 horizontal depression bars 232, wherein end compression
Bar 231 and horizontal depression bar 232 are divided into sash 233, and the sash 233 is divided and formed by end compression bar 231 and horizontal depression bar 232, the sash
233 are correspondingly arranged with detection shrinkage pool 110, and detection shrinkage pool 110 is pressed in test strip 300 through sash 233.It is worth into one
Step explanation, parallel to the plane of test strip 300, test strips fix for plane where the test strips fixed frame 230
Frame 230 is pressed in test strip 300, and the fixed of test strip 300 is imitated so as to improve test strips fixed frame 230
Fruit, described end compression bar 231 is perpendicular to horizontal depression bar 232.
The locating slot 221 being engaged with test strips fixed frame 230 is provided with the lower cap upper surface 210 of the present embodiment, should
The end compression bar 231 and horizontal depression bar 232 of locating slot 221 and test strips fixed frame 230 cooperate, end compression bar 231 and horizontal depression bar 232
End coordinate be installed in locating slot 221 so that test strips fixed frame 230 is positioned at lower sheet by locating slot 221
In member 200.In addition, being provided with test paper keeper 212 on lower cap upper surface 210, test paper keeper 212 is arranged at test strip
300 edge, test paper keeper 212 are used to test strip 300 be fixed.What deserves to be explained is：Test paper keeper
212 are arranged to the L-shaped that is engaged with the square edge of test paper keeper 212, and the test paper keeper 212 of the L-shaped is used for Test paper
The square edge of bar 300 is positioned so that the test paper keeper 212 of L-shaped is consolidated four drift angles of test strip 300
It is fixed, there is preferable locating effect to test strip 300.
The test strip 300 of the present embodiment is fixed on lower cap unit 200 by test strips fixed frame 230, the detection
Test strips 300 include test paper film 310 and blotting paper 320 (as shown in Figure 4), and described blotting paper 320 is used for the liquid in sample
In body suction blotting paper 320.
Test paper film 310 is arranged at the top of blotting paper 320.Test paper film 310 is nitrocellulose filter, described test paper film
310 quantity set are identical with the quantity for detecting shrinkage pool 110, and the position correspondence of test paper film 310 and detection shrinkage pool 110 is set,
The shrinkage pool lower edge 111 of detection shrinkage pool 110 is correspondingly arranged with test paper film 310, and sample to be tested flow to test paper film by shrinkage pool lower edge 111
310, and sample to be tested is detected.
The specifically used method of the present embodiment is：It is positioned over to by the multi-joint test paper of collaurum on levels operation table top, then to
Confining liquid is added in detection shrinkage pool 110, liquid to be closed fully penetrates into；Sample to be tested is added into detection shrinkage pool 110 again, treats sample
Complete to penetrate into；The golden standard liquid added into detection shrinkage pool 110 after redissolving, treats that golden standard liquid fully penetrates into, then cleaning solution is added dropwise.Again will
The multi-joint test paper of collaurum, which is placed on supporting instrument, carries out survey reading, so as to detect to obtain multiple indexs.
Embodiment 2
As shown in fig. 7, the substance of the present embodiment, with embodiment 1, difference is：The upper lid of cover unit 100
Lower surface 130 is provided with positioning shaft hole 131, and the lower cap upper surface 210 of lower cap unit 200 is provided with locating shaft 211, the locating shaft
211 are engaged with above-mentioned positioning shaft hole 131.Locating shaft 211 is engaged with positioning shaft hole 131, so that cover unit 100
It is fixed with lower cap unit 200, and then improves the effect of positioning.
Embodiment 3
With embodiment 1, difference is the substance of the present embodiment：2 inspections are provided with the cover unit 100
Survey shrinkage pool 110, the array of detection shrinkage pool 110 is arranged in cover unit 100, have in 2 detection shrinkage pools 110 one be test paper from
The detection hole of body, whether the detection hole is used for Test paper effective；Another detects the inspection of other the detected indexs of shrinkage pool 110
Gaging hole.Test paper film 310 in the test strip 300 of the present embodiment is an entirety, consequently facilitating processing, improves processing
Efficiency.
Embodiment 4
As shown in figure 8, the substance of the present embodiment, with embodiment 1, difference is：Detect the shrinkage pool of shrinkage pool 110
The outside of upper limb 112 is provided with outer rim projection 113, and the outer rim projection 113 protrudes from cap upper surface 120, i.e. outer rim projection 113
Level height be higher than the place plane of upper cap upper surface 120, outer rim projection 113 avoids unnecessary to be measured of cap upper surface 120
Test solution is flowed into detection shrinkage pool 110, avoids interacting for different samples to be tested, so as to improve the accurate of sample to be tested detection
Degree.
The utility model is described in detail above in conjunction with specific exemplary embodiment.It is understood, however, that can be
Various modifications and variations are carried out in the case of not departing from the scope of the utility model being defined by the following claims.Detailed retouches
State should be to be considered only as with accompanying drawing it is illustrative and not restrictive, if there is any such modifications and variations, then
They are fallen within the scope of the utility model described here.In addition, background technology is intended to illustrate grinding for this technology
It was found that shape and meaning, it is no intended to limit the utility model or the application and application field of the present utility model.
More specifically, although exemplary embodiment of the present utility model has been described herein, but the utility model is simultaneously
These embodiments are not limited to, but are repaiied including the process that those skilled in the art can be appreciated that according to detailed description above
Change, omit, the combination between for example each embodiment, any and whole embodiments of adaptive change and/or replacement.Right will
The restriction asked can widely be explained according to the language used in claim, and be not limited in foregoing detailed description
Or the example described during this application is implemented, these examples are considered as nonexcludability.It is in office where method or process power
Any step that profit is enumerated in requiring can in any order perform and be not limited to the order proposed in claim.Therefore,
The scope of the utility model should determine only by appended claims and its legal equivalents, rather than by theory given above
Bright and example determines.
Claims (8)
- A kind of 1. multi-joint test paper of collaurum that can detect multiple indexs, it is characterised in that：Including cover unit (100), lower sheet First (200) and test strip (300), at least two detection shrinkage pool (110) is provided with the cover unit (100), is detected recessed The shrinkage pool lower edge (111) in hole (110) is pressed in test strip (300), and the week side of boss of the cover unit (100) is provided with Lid frame (132)；It is convex that the lower cap upper surface (210) of above-mentioned lower cap unit (200) is provided with the lower cover being engaged with above-mentioned upper lid frame (132) Frame (220), the lower cap unit (200) are fastened on upper lid frame (132) by the convex frame of lower cover (220), the lower cap unit (200) also include test strips fixed frame (230), be provided with lower cap upper surface (210) and be engaged with test strips fixed frame (230) Locating slot (221), test strips fixed frame (230) is positioned on lower cap unit (200) by locating slot (221)；The test strip (300) is fixed on lower cap unit (200) by test strips fixed frame (230), the Test paper Bar (300) is used to carry golden standard liquid, and test strip (300) includes test paper film (310) and blotting paper (320), test paper film (310) It is arranged at the top of blotting paper (320).
- A kind of 2. multi-joint test paper of collaurum that can detect multiple indexs according to claim 1, it is characterised in that：On lower lid Test paper keeper (212) is provided with surface (210), test paper keeper (212) is arranged at the edge of test strip (300) Place, test paper keeper (212) are used to test strip (300) be fixed.
- A kind of 3. multi-joint test paper of collaurum that can detect multiple indexs according to claim 1, it is characterised in that：The examination Paper slip fixed frame (230) is made up of end compression bar (231) and horizontal depression bar (232), and end compression bar (231) and horizontal depression bar (232) are divided into Sash (233), the sash (233) are correspondingly arranged with detection shrinkage pool (110), and detection shrinkage pool (110) is pressed on through sash (233) In test strip (300).
- A kind of 4. multi-joint test paper of collaurum that can detect multiple indexs according to claim 2, it is characterised in that：On described The upper lid lower surface (130) of cap unit (100) is provided with positioning shaft hole (131)；The lower cap upper surface of the lower cap unit (200) (210) locating shaft (211) is provided with, the locating shaft (211) is engaged with above-mentioned positioning shaft hole (131).
- A kind of 5. multi-joint test paper of collaurum that can detect multiple indexs according to claim 3, it is characterised in that：The examination Plane where paper slip fixed frame (230) parallel to test strip (300) plane, described end compression bar (231) perpendicular to Horizontal depression bar (232).
- A kind of 6. multi-joint test paper of collaurum that can detect multiple indexs according to claim 4, it is characterised in that：Test paper is determined Position part (212) is arranged to the L-shaped being engaged with test paper keeper (212) square edge, and the test paper keeper (212) of the L-shaped is used Positioned in the square edge of test strip (300).
- 7. a kind of multi-joint test paper of collaurum that can detect multiple indexs according to claim 1-6 any one, its feature It is：The shrinkage pool upper limb (112) of the detection shrinkage pool (110) is arranged at cap upper surface (120), the detection shrinkage pool (110) Shaft section be inverted trapezoidal, and the aperture area of shrinkage pool upper limb (112) is more than the aperture area of shrinkage pool lower edge (111).
- A kind of 8. multi-joint test paper of collaurum that can detect multiple indexs according to claim 7, it is characterised in that：On described 4-9 detection shrinkage pool (110) is provided with cap unit (100), detection shrinkage pool (110) array is arranged at cover unit (100) On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721155059.3U CN207081738U (en) | 2017-09-11 | 2017-09-11 | A kind of multi-joint test paper of collaurum that can detect multiple indexs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721155059.3U CN207081738U (en) | 2017-09-11 | 2017-09-11 | A kind of multi-joint test paper of collaurum that can detect multiple indexs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207081738U true CN207081738U (en) | 2018-03-09 |
Family
ID=61419391
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721155059.3U Expired - Fee Related CN207081738U (en) | 2017-09-11 | 2017-09-11 | A kind of multi-joint test paper of collaurum that can detect multiple indexs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207081738U (en) |
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2017
- 2017-09-11 CN CN201721155059.3U patent/CN207081738U/en not_active Expired - Fee Related
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