CN202870092U - Parallel detecting plate of test strip - Google Patents
Parallel detecting plate of test strip Download PDFInfo
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- CN202870092U CN202870092U CN 201220549065 CN201220549065U CN202870092U CN 202870092 U CN202870092 U CN 202870092U CN 201220549065 CN201220549065 CN 201220549065 CN 201220549065 U CN201220549065 U CN 201220549065U CN 202870092 U CN202870092 U CN 202870092U
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- test strip
- test paper
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Abstract
The utility model relates to a parallel detecting plate of a test strip, and solves the problem of a complicated operation of the existing test strip, and the problems that a plurality of indexes are difficultly detected at the same time, parallel comparative analysis cannot be carried out, and a sample needs to be subjected to pre-separation. The technical scheme comprises a round disk body; a round sample groove is arranged at the position of the circle center of the disk body; at least two test strip jacks are evenly distributed along the circumference of the sample groove; and the tail end of each test strip jack is communicated with the sample groove. The parallel detecting plate of the test strip is simple in structure, convenient to operate, and high in reliability, can detect a plurality of indexes at the same time, can carry out parallel comparative analysis, and does not need pre-separation when a blood sample and the like are detected.
Description
Technical field
The utility model relates to the immunology detection device, and concrete is to say a kind of test strips Parallel testing dish.
Background technology
Test strips is more and more extensive in immunology detection field purposes, because its detection speed is fast, the parent that more and more is subject to researcher and clinical examination personnel without any need for advantages such as instruments looks at.Its shortcoming of using strip paper is that the sensitivity that detects is not high, once can only detect an index, each testing result has very large relation with interpretation personnel's experiment custom, if and during a plurality of index of one-time detection, will cause many indexs can't carry out the problem of parallel comparative analysis if can not guarantee the collimation (the test strips leading portion inserts the time of level to be checked, as a result interpretation etc.) of test sample, a plurality of samples detect item by item, not only cause the sample size of needs large, also have the problem of losing time, seriously restrict user's enthusiasm.In addition, this class test strips has certain requirement to the cleanliness of sample, before test, usually need to carry out initial gross separation to sample, as when adopting colloidal gold strip to detect blood sample, need to be to isolating first serum, then with test strips serum is detected, so that the operation complicated has prolonged the time that spends of detecting.
Summary of the invention
The objective of the invention is in order to solve the problems of the technologies described above, provide a kind of simple in structure, easy and simple to handle, can detect simultaneously many index, can carry out parallel comparative analysis, need not during for detections such as blood samples pre-separation, test strips Parallel testing dish that reliability is high.
Technical scheme comprises circular disk body, it is characterized in that, described disk body home position has circular sample cell, and along at least two the test paper jacks that are evenly distributed in of described sample cell, the end of described test paper jack is communicated with sample cell.
The home position of described sample cell is provided with filtrating area.
Described filtrating area is filled with filter membrane.
Also include cover plate, the bottom surface clamping of described cover plate and disk body, the bottom surface of described test paper jack is provided with the under shed district.
The end face of described test paper jack is provided with the upper shed district, and the width in upper shed district is less than the width of test strips.
In the utility model, the test paper jack can be used for the plug-in mounting test strips, sample cell is used for dripping detected sample, because the end of test paper jack is communicated with sample cell, and shared same sample groove, thereby can realize utilizing a plurality of test paper jacks to detect simultaneously the purpose of same sample, can first test paper be installed, drip again sample, because sample cell is positioned at the home position of disk body, the test paper jack is evenly distributed on the circumference of sample cell, and sample uniformly each test strips contacts, thereby can satisfy the collimation requirement of test sample fully.Less demanding or the cleanliness of test sample own is better to the cleanliness of detected sample when test strips, then can directly in sample cell, drip sample; When the detected sample cleanliness is had relatively high expectations, can design a filtrating area by the home position in sample cell, by in filtrating area, filling filtering membrane (such as fiber filter paper material etc.), sample drop is added in the filtrating area, utilize filtrating area that sample is filtered, sample after the filtration can by the filtrating area uniformly penetrating to the zone that the test paper jack is communicated with sample cell, detect the terminal uniformly contact of each test strips sample.
Further, described test strips can directly be inserted by the test paper jack, perhaps the bottom surface with the test paper jack is designed to opening (being the under shed district), and install cover plate additional, can conveniently test strips be packed into by the under shed district like this, with the bottom surface clamping of cover plate and disk body, seal the bottom surface opening again, test strips is fixed; For the ease of observing testing process and testing result, the end face of test paper jack also can also be designed to opening (being the upper shed district), but the width of opening herein should less than the width of test strips, be deviate from by the upper shed district to avoid test strips.The quantity of test paper jack can be according to concrete needs setting, as more than 2 or 2 on the described disk body.
Beneficial effect:
By on disk body along at least 2 test paper jacks of sample cell even circumferential design, thereby realize the parallel comparative analysis of many indexs of same detected sample, its testing result is more near exact value, and is time saving and energy saving, reliability is high.
2. many test paper jacks share a sample cell, can significantly reduce the use amount of sample.
3. be applicable to polytype colloidal gold strip that the liquid type sample is analyzed, as analyzing blood, urine or other fluid sample, have wide market application foreground.
4. carry filtrating area, can filter rear detection to sample, saved the step of pre-separation, solved the problem that the part test strips can not directly detect sample, further improved detection efficiency.
Description of drawings
Fig. 1 is the front view of embodiment 1.
Fig. 2 is the A-A part sectioned view of test paper jack.
Fig. 3 is for using constitutional diagram.
Fig. 4 is the part sectioned view of the test paper jack of embodiment 2.
Fig. 5 is the part sectioned view of the test paper jack of embodiment 3.
Wherein, 1-disk body, 2-test paper jack, 2.1-under shed district, 2.2-upper shed district, 3-sample cell, 4-filtrating area, 5-test strips, 6-cover plate.
Embodiment
Below in conjunction with accompanying drawing the utility model is further explained explanation:
Embodiment 1:
Referring to Fig. 1-Fig. 2, have circular sample cell 3 on the home position of circular disk body 1, six the test paper jacks 2 that are evenly distributed in along described sample cell 3, the end of described test paper jack 2 is communicated with sample cell 3, home position in the described sample cell 3 is provided with circular filtrating area 4, be filled with filtering membrane in the described filtrating area 4, be used for sample is filtered (such as azelon, red blood cell and the block etc. of filtering blood).
With reference to Fig. 3, when detecting operation, will need first six test strips 5(that use to can be the test strips that detects respectively different indexs) insert respectively in six test paper jacks 2, the end of test strips 5 should be inserted to the end of test paper jack 2; Make disk body 1 place desktop, or should note the maintenance level during hand-held disk body 1, evenly drip fluid sample by direction filtrating area on the filtrating area 44, making sample distinguish after filtration 4 filters and position that rapid permeability to six a test paper jack 2 is communicated with sample cell 3, make sample after the filtration infiltrate equably the detection zone of each test strips 5 simultaneously, according to the detection time shown in behaviour's instructions of corresponding test strips 5, read testing result on time and get final product.
The collimation checking:
This experiment adopts alpha-fetoprotein (AFP) colloidal gold colloidal gold detection test paper strip that blood sample is detected, in this experiment, 6 test strips detect same index simultaneously, whether consistent in same time observation testing result, same sample is given the consistance of colloidal gold strip condition, i.e. collimation checking to verify this detection dish.
After test strips 5 is in place, splash into blood sample 300 microliters of blood to be checked to filtrating area 4, observations after 5 minutes, all test strips 5 all demonstrate identical result, the detection line gray-scale value is consistent, and illustrate that the utility model can effectively accomplish parallel laboratory test and save the purpose of sample liquid: common wall scroll detects to be needed about 100 microlitres, and must be blood serum sample, the utility model can directly detect blood, and 6 only need 300 microlitre samples.
Referring to Fig. 4, and to implement 1 and different be, the bottom surface of described test paper jack 2 is provided with under shed district 2.1, states the bottom surface clamping of cover plate 6 and disk body 1, thus the under shed district 2.1 of sealing test paper jack 2.
The installation process of test strips 5 is, first cover plate 6 is unloaded, the under shed district 2.1 of test strips 5 by test paper jack 2 bottom surfaces directly snapped in the test paper jack 2, make equally the end of test strips 5 be inserted to the end of test paper jack 2, after all test strips 5 all install according to said method, again the bottom surface clamping of bonnet 6 with disk body 1 got final product.
Referring to Fig. 5, as different from Example 2, the end face of described test paper jack 2 is provided with upper shed district 2.2, and the width L1 in upper shed district 2.2 should less than the width of test strips 5, be deviate from by upper shed district 2.2 to prevent test strips 5.
Claims (5)
1. a test strips Parallel testing dish comprises circular disk body, it is characterized in that, described disk body home position has circular sample cell, and along at least two the test paper jacks that are evenly distributed in of described sample cell, the end of described test paper jack is communicated with sample cell.
2. test strips Parallel testing dish as claimed in claim 1 is characterized in that, the home position of described sample cell is provided with filtrating area.
3. test strips Parallel testing dish as claimed in claim 2 is characterized in that, described filtrating area is filled with filter membrane.
4. such as each described test strips Parallel testing dish of claim 1-3, it is characterized in that, also include cover plate, the bottom surface clamping of described cover plate and disk body, the bottom surface of described test paper jack is provided with the under shed district.
5. such as each described test strips Parallel testing dish of claim 4, it is characterized in that, the end face of described test paper jack is provided with the upper shed district, and the width in upper shed district is less than the width of test strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220549065 CN202870092U (en) | 2012-10-25 | 2012-10-25 | Parallel detecting plate of test strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220549065 CN202870092U (en) | 2012-10-25 | 2012-10-25 | Parallel detecting plate of test strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202870092U true CN202870092U (en) | 2013-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN 201220549065 Expired - Fee Related CN202870092U (en) | 2012-10-25 | 2012-10-25 | Parallel detecting plate of test strip |
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| CN (1) | CN202870092U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954752A (en) * | 2014-05-06 | 2014-07-30 | 太仓浩湖五金制品有限公司 | Test table for immune colloidal gold test paper |
| CN106442978A (en) * | 2016-10-08 | 2017-02-22 | 北京国科华仪科技有限公司 | Y-shaped two-channel fluorescence immunochromatography test strip and preparation method thereof |
| CN111487246A (en) * | 2020-04-20 | 2020-08-04 | 中国农业科学院烟草研究所 | Tobacco bacterial wilt test paper strip batch quality detection device |
| CN114563583A (en) * | 2022-04-24 | 2022-05-31 | 天津德祥生物技术有限公司 | High-flux micro-reaction blood type positive setting detection device |
-
2012
- 2012-10-25 CN CN 201220549065 patent/CN202870092U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954752A (en) * | 2014-05-06 | 2014-07-30 | 太仓浩湖五金制品有限公司 | Test table for immune colloidal gold test paper |
| CN103954752B (en) * | 2014-05-06 | 2016-03-16 | 太仓市高泰机械有限公司 | A kind of test board of immune colloidal gold test paper |
| CN106442978A (en) * | 2016-10-08 | 2017-02-22 | 北京国科华仪科技有限公司 | Y-shaped two-channel fluorescence immunochromatography test strip and preparation method thereof |
| CN111487246A (en) * | 2020-04-20 | 2020-08-04 | 中国农业科学院烟草研究所 | Tobacco bacterial wilt test paper strip batch quality detection device |
| CN111487246B (en) * | 2020-04-20 | 2023-06-20 | 中国农业科学院烟草研究所 | Tobacco bacterial wilt test strip batch quality detection device |
| CN114563583A (en) * | 2022-04-24 | 2022-05-31 | 天津德祥生物技术有限公司 | High-flux micro-reaction blood type positive setting detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20181025 |