CN105353119A - Drying device for sample pads and combination pads for immune lateral chromatography - Google Patents
Drying device for sample pads and combination pads for immune lateral chromatography Download PDFInfo
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- CN105353119A CN105353119A CN201510859935.XA CN201510859935A CN105353119A CN 105353119 A CN105353119 A CN 105353119A CN 201510859935 A CN201510859935 A CN 201510859935A CN 105353119 A CN105353119 A CN 105353119A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
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- Urology & Nephrology (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Drying Of Solid Materials (AREA)
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Abstract
The invention relates to a drying device for sample pads and combination pads for immune lateral chromatography, and belongs to the technical field of immune lateral chromatography tests. The drying device for the sample pads and the combination pads for immune lateral chromatography comprises at least three rectangular frames with meshes in the vertical direction, wherein the upper layer frame (1) is arranged at the top, the lower layer frame (2) is arranged at the bottom, and the middle frame (3) is arranged between the top and the bottom; a pair of X-shaped hinging supports in parallel are arranged between every two adjacent rectangular frames, and the ends of the X-shaped hinging supports are matched with tracks (1a, 2a and 3a) of the upper layer, middle and lower layer frames through respective rolling wheels in a rolling mode respectively; the tracks (1a, 2a and 3a) of the upper layer, middle and lower layer frames are each provided with a locking structure for fixing the corresponding rolling wheels (4), so that the distance between the adjacent rectangular frames is adjusted and fixed. The X-shaped hinging angle and the distance between the adjacent rectangular frames are adjusted according to the requirement for the placing number of the sample pads, the placing number of the combination pads and the drying speed.
Description
Technical field
The present invention relates to a kind of sample pad of immune lateral chromatography, the drying unit of pad, belong to immune lateral chromatography experimental technique field.
Background technology
In immune lateral chromatography field, early pregnancy test strips as shown in Figure 9, urine specimen is under the capillary drive of test strips end absorbent material, first through sample pad, then through gold conjugation pad, the detection line (T line) in chromatographic film is flowed through, by the colour developing of T line whether, judge yin and yang attribute (unpregnancy or pregnancy), C line is nature controlling line.The sample pad of this lateral chromatography device is the carrier for pre-treatment sample; and pad is the carrier of labelled protein; so usually need the pre-service of number of chemical reagent; larger pre-treatment ability and filtration capacity is lined with to make sample; with make ability pad having better protected protein, need sample pad and pad to immerse in respective treating fluid soak into rear taking-up dry.Chromatographic film (NC nitrocellulose filter) is first attached on PVC offset plate, then wraps by after upper T line (antigen or antibody) and C line (antigen or antibody), also needs to dry.
And in producing at present, the device of also drying for sample pad and pad process is less, after generally individual sample pad and pad being soaked in treating fluid, takes out, be placed on common screen of screen window and dry.It is also like this for drawing the oven dry of NC film after film.
Dry sample pad and pad with common screen window, can only be carried out individual and soak into, be placed on common screen window after taking out draining and dry.If but individual operation at every turn, can cause because penetration period between different, or the draining time is different, or operates inconsistent, can cause 1. that properties of product are widely different, especially precision; 2. production efficiency is made not effectively improve; 3. space is made effectively not utilize.
Summary of the invention
The technical issues that need to address of the present invention are: in the sample pad of existing immune lateral chromatography, the drying course of pad, individual operation each, can cause between different because penetration period, or the draining time is different, or operate inconsistent, can cause 1. that properties of product are widely different, especially precision; 2. production efficiency is made not effectively improve; 3. space is made effectively not utilize.
The present invention takes following technical scheme:
The sample pad of immune lateral chromatography, a drying unit for pad, comprise the rectangular frame of at least three layers of band gauze up and down, wherein, top is upper strata framework 1, bottom is lower floor's framework 2, and between top and bottom is central frame 3; Being provided with the hinged support of pair of parallel X-shaped between adjacent rectangular frame, is rolled with track 1a, 3a, 2a of upper strata, centre, lower floor's framework respectively by respective roller 4 and coordinates in the end of the hinged support of described X-shaped; Track 1a, 3a, 2a of described upper strata, centre, lower floor's framework are provided with the locking structure for fixed idler whell 4, thus regulate the spacing of adjacent rectangle framework and implement fixing; The needs putting quantity and drying rate of pad, pad per sample, the angle regulating X-shaped hinged and the spacing of adjacent rectangle framework.
Further, the below of described lower floor framework 2 is fixedly installed universal wheel 6.
Further, described central frame 3 is double-layer frame structure, and upper strata framework 1 and lower floor's framework 2 are single-storeyed frame structure.
Further, four the equal blow-by in angle of each rectangular frame, leave opening, avoid leaving treating fluid in track.
Further, respectively there is an annulus at four angles place of each rectangular frame, before putting into process fluid cylinder, passes each annulus, conveniently put into and take out described drying unit with four ropes or iron wire.
Beneficial effect of the present invention is:
1) can guarantee that sample pad, pad are in drying course, penetration period between different, draining time are identical, operate completely the same, thus ensure the consistance of properties of product, improve product precision;
2) production efficiency of product is greatly improved.
3) effective utilization is obtained for the usage space of drying.
4) according to the needs of the quantity of product and drying time, can select to regulate the spacing between adjacent rectangle framework, reach the effect of optimum balance.
5) by increasing or reduce the number of plies of this device, process sample pad or the pad of requirement simultaneously, and take out simultaneously, draining simultaneously, and dry, operation is consistent, therefore can ensure the consistance of different pad processing time and operation; simultaneously precision between pad is improved, improves the performance of product.
6) owing to can immerse process cylinder simultaneously, take out draining simultaneously and put into baking oven or drying room, production efficiency is effectively improved.
7) space is made full use of.Not only can be placed in baking oven, also can be placed in drying room.In baking oven, can not, by the restriction of baking oven pallet, this device be utilized to regulate the number of plies used as required; In drying room, its number of plies can be increased, make full use of the upper space of drying room.
8) can according to the different free adjustment of output.As needed a small amount of production, can increase this device height between layers, it is very fast that sample pad or pad or kilocalorie are dried; As needed a large amount of production, its interlayer can be reduced high, increasing its number of plies, mass disposal can be completed simultaneously, making it process under identical condition and dry, can precision be improved.
9) there is universal wheel, freely can arrange its position in drying room.
10) be easy to operation, use simple, carrying out simple training to producers can be on duty.
11) the convenient cleaning of this device and replacing gauze, to facilitate the needs of disparity items, prevent cross pollution.
Accompanying drawing explanation
Fig. 1 is the vertical view of the upper strata framework of drying unit of the present invention.
Fig. 2 is the front view of the upper strata framework of drying unit of the present invention.
Fig. 3 be in Fig. 2 A-A to cut-open view.
Fig. 4 is the front view of the central frame of drying unit of the present invention.
Fig. 5 be in Fig. 4 B-B to cut-open view.
Fig. 6 is the front view of lower floor's framework of drying unit of the present invention.
Fig. 7 be in Fig. 6 C-C to cut-open view.
Fig. 8 is the whole structure schematic diagram of drying unit of the present invention, and wherein, middle level framework and lower floor's framework do not indicate grenadine, is the technique of painting simplified.
Fig. 9 is immune lateral chromatography field, the structural representation of early pregnancy test strips.
In figure, 1. upper strata framework, 2. lower floor's framework, 3. central frame, 4. roller, 6. universal wheel, the track of 1a. upper strata framework, the track of 2a. lower floor framework, the track of 3a. central frame.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
See Fig. 1-Fig. 8:
1. the main body of this device carries sample pad and pad by screen of screen window, and gauze is fixed by several nuts by the two ends cross bar of device, can freely dismantle, cleaned and changed to facilitate.
2. topmost one deck is that roller goes out mouth down, and two tracks walk abreast, and each track roller, by two support bars intersected, freely can adjust floor height.
Bottom one deck is that roller exports upward, and two tracks walk abreast, and each track roller, by two support bars intersected, freely can adjust floor height.
Middle each layer, four tracks walk abreast, and upper two-orbit and lower two-orbit, by two support bars intersected, freely can adjust floor height.
3. on the bar of X hinged support frame, there are several distances to equal the hole of roller 4 overall diameter, are fixed on by nut in the hole on roller both sides, to fix roller 4, with free adjustment floor height.
4. the point of intersection of two crossbars, freely rotates by this point, can make roller Free-rolling.
5. four equal blow-by in angle of the aspect of each rectangular frame, leave opening, avoid leaving treating fluid in track, cause waste, during use, sieve by left and right, screen out the treating fluid of track.
6. respectively have an annulus at four angles place of each rectangular frame plane, before putting into process fluid cylinder, available four ropes or iron wire, through each annulus, are conveniently put into and take out this device.
7. the most the lower layer of, there is universal wheel, can freely arrange its position, flexibly and easily.
8. topmost one deck and bottom one deck are individual layers, and the middle double-layer overlapped that is is put together, and double-deck hole will be aimed at hole.
9., when using, the film material of glass fibre membrane or other materials is lain on gauze.
10. the film material that gauze can make whole to infiltrate is close on gauze, and can not stick on top, takes off after convenient and dry.
The needs putting quantity and drying rate of pad, pad per sample, the spacing of the angle that adjustment X-shaped is hinged and adjacent rectangle framework and the required number of plies.
The present invention is by increasing or reduce the number of plies of this device, process sample pad or the pad of requirement simultaneously, and take out simultaneously, draining simultaneously, and dry, operation is consistent, therefore can ensure the consistance of different pad processing time and operation; simultaneously precision between pad is improved, improves the performance of product.Owing to can immerse process cylinder simultaneously, take out draining simultaneously and put into baking oven or drying room, production efficiency is effectively improved.Make full use of space.Not only can be placed in baking oven, also can be placed in drying room.In baking oven, can not, by the restriction of baking oven pallet, this device be utilized to regulate the number of plies used as required; In drying room, its number of plies can be increased, make full use of the upper space of drying room.Can according to the different free adjustment of output.As needed a small amount of production, can increase this device height between layers, it is very fast that sample pad or pad or kilocalorie are dried; As needed a large amount of production, its interlayer can be reduced high, increasing its number of plies, mass disposal can be completed simultaneously, making it process under identical condition and dry, can precision be improved.There is universal wheel, freely can arrange its position in drying room.Be easy to operation, use simple, carrying out simple training to producers can be on duty.The convenient cleaning of this device and replacing gauze, to facilitate the needs of disparity items, prevent cross pollution.
Claims (5)
1. the sample pad of immune lateral chromatography, a drying unit for pad, is characterized in that:
Comprise the rectangular frame of at least three layers of band gauze up and down, wherein, top is upper strata framework (1), bottom is lower floor's framework (2), and between top and bottom is central frame (3);
Being provided with the hinged support of pair of parallel X-shaped between adjacent rectangular frame, is rolled with the track (1a, 3a, 2a) of upper strata, centre, lower floor's framework respectively by respective roller (4) and coordinates in the end of the hinged support of described X-shaped;
The track (1a, 3a, 2a) of described upper strata, centre, lower floor's framework is provided with the locking structure for fixed idler whell (4), thus regulates the spacing of adjacent rectangle framework and implement fixing;
The needs putting quantity and drying rate of pad, pad per sample, the angle regulating X-shaped hinged and the spacing of adjacent rectangle framework.
2. the sample pad of immune lateral chromatography as claimed in claim 1, the drying unit of pad, is characterized in that: the below of described lower floor framework (2) is fixedly installed universal wheel (6).
3. the sample pad of immune lateral chromatography as claimed in claim 1, the drying unit of pad, it is characterized in that: described central frame (3) is double-layer frame structure, upper strata framework (1) and lower floor's framework (2) are single-storeyed frame structure.
4. the sample pad of immune lateral chromatography as claimed in claim 1, the drying unit of pad, is characterized in that: four the equal blow-by in angle of each rectangular frame, leaves opening, avoids leaving treating fluid in track.
5. the sample pad of immune lateral chromatography as claimed in claim 4, the drying unit of pad, it is characterized in that: respectively there is an annulus at four angles place of each rectangular frame, before putting into process fluid cylinder, pass each annulus with four ropes or iron wire, conveniently put into and take out described drying unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510859935.XA CN105353119B (en) | 2015-11-30 | 2015-11-30 | Drying device for sample pads and combination pads for immune lateral chromatography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510859935.XA CN105353119B (en) | 2015-11-30 | 2015-11-30 | Drying device for sample pads and combination pads for immune lateral chromatography |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105353119A true CN105353119A (en) | 2016-02-24 |
| CN105353119B CN105353119B (en) | 2017-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510859935.XA Active CN105353119B (en) | 2015-11-30 | 2015-11-30 | Drying device for sample pads and combination pads for immune lateral chromatography |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004051234A1 (en) * | 2002-11-29 | 2004-06-17 | Nec Corporation | Sample drying unit, and mass spectrometer and mass spectrometry system using same |
| JP2008279199A (en) * | 2007-05-14 | 2008-11-20 | Rupec Co Ltd | Clothes-drying apparatus |
| CN201203336Y (en) * | 2008-03-28 | 2009-03-04 | 郑州安图绿科生物工程有限公司 | Drying vehicle special for colloidal gold test paper |
| CN202442575U (en) * | 2012-02-22 | 2012-09-19 | 重庆恒远晋通科技有限公司 | Oven rack |
| CN104355265A (en) * | 2014-10-11 | 2015-02-18 | 泰兴市塔力机械制造有限公司 | Lifting device |
| CN204662101U (en) * | 2015-05-06 | 2015-09-23 | 浙江贝特日用品有限公司 | A kind of collapsible heating type clothes hanger |
| CN105044323A (en) * | 2012-07-12 | 2015-11-11 | 艾博生物医药(杭州)有限公司 | Apparatus for automatically and rapidly drying sample receiving pad |
| CN205333642U (en) * | 2015-11-30 | 2016-06-22 | 上海奥普生物医药有限公司 | Sample pad of immunity side direction chromatography, drying device that combination was filled up |
-
2015
- 2015-11-30 CN CN201510859935.XA patent/CN105353119B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004051234A1 (en) * | 2002-11-29 | 2004-06-17 | Nec Corporation | Sample drying unit, and mass spectrometer and mass spectrometry system using same |
| JP2008279199A (en) * | 2007-05-14 | 2008-11-20 | Rupec Co Ltd | Clothes-drying apparatus |
| CN201203336Y (en) * | 2008-03-28 | 2009-03-04 | 郑州安图绿科生物工程有限公司 | Drying vehicle special for colloidal gold test paper |
| CN202442575U (en) * | 2012-02-22 | 2012-09-19 | 重庆恒远晋通科技有限公司 | Oven rack |
| CN105044323A (en) * | 2012-07-12 | 2015-11-11 | 艾博生物医药(杭州)有限公司 | Apparatus for automatically and rapidly drying sample receiving pad |
| CN104355265A (en) * | 2014-10-11 | 2015-02-18 | 泰兴市塔力机械制造有限公司 | Lifting device |
| CN204662101U (en) * | 2015-05-06 | 2015-09-23 | 浙江贝特日用品有限公司 | A kind of collapsible heating type clothes hanger |
| CN205333642U (en) * | 2015-11-30 | 2016-06-22 | 上海奥普生物医药有限公司 | Sample pad of immunity side direction chromatography, drying device that combination was filled up |
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|---|---|
| CN105353119B (en) | 2017-03-22 |
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Address after: 201201 Shanghai City, Pudong New Area Ruiqinglu No. 526 Patentee after: Shanghai Aopu biomedical Co., Ltd Address before: 201201 Shanghai City, Pudong New Area Ruiqinglu No. 526 Patentee before: Shanghai Upper Bio-tech Pharma Co., Ltd. |
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