CN205027654U - Immunity chromatography reaction result's photoelectricity quantifys detection device - Google Patents
Immunity chromatography reaction result's photoelectricity quantifys detection device Download PDFInfo
- Publication number
- CN205027654U CN205027654U CN201520219218.6U CN201520219218U CN205027654U CN 205027654 U CN205027654 U CN 205027654U CN 201520219218 U CN201520219218 U CN 201520219218U CN 205027654 U CN205027654 U CN 205027654U
- Authority
- CN
- China
- Prior art keywords
- phototriode
- low
- spot
- detection
- white light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model provides an immunity chromatography reaction result's photoelectricity quantifys detection device, includes that white light emitting diode, control phototriode, detection phototriode, miniature lead screw step motor, shimmer spot form the structure, shimmer spot illuminance detects structure and control system. White light emitting diode sends to detect and uses the white light, control phototriode is used for detecting and adjusting white light emitting diode's luminous intensity, makes it to reach default values, the shimmer spot forms little shape facula that the structure becomes the white light shape of scattering 0.8-1.0 millimeter diameter, shimmer spot illuminance detects the interference of other direction light of structure shielding, and the reverberation of the facula that only possibly appears a little passes through, detect the intensity of reflected light that phototriode was responsible for detecting the facula that appears a little for analysis, calculation, steady, the uniform motion of other parts edge horizontal directions of miniature lead screw stepper motor drives to the all standing to the detection range is reached, the state of 1-5 detection line (T line) can be detected, and the concentration of every detection line of analytical calculation (T line).
Description
Technical field
The utility model belongs to the pick-up unit of biochemical reaction, can be widely used in the industry fields such as pharmacy, chemical industry, biopreparate, Food Inspection, animal quarantine and hospital assay.It, according to the immunoreactive principle of Ag-Ab, utilizes modern photoelectric detecting technology can check the presence or absence of appointment 1 ~ 5 kind of material and the height of concentration accurately and efficiently
Background technology
Often some micro-biochemicals can be detected by the immunoreactive principle of Ag-Ab at industry fields such as pharmacy, chemical industry, biopreparate, Food Inspection, animal quarantine and hospital assay.Usually the method for test card is used to detect at present, namely instill solution to be measured in one end of test card, solution to be measured makes to be imprinted on specific antibodies colour developing originally colourless on test card paper tape by the paper tape in test card, and (the C line that test card instills the backward end colour developing of solution to be measured is fixing appearance.Colour developing T line is detection line, and whether and relatively the depth of its appearance C line color represents the presence or absence of measured matter or the height of concentration), and the concentration level of measured material is determined according to the shade of colour developing T line.Determine that the depth of test card reaction color roughly determines the presence or absence of detected predetermined substance or the height of concentration by the method for artificial contrast's standard color comparison card at present; Some producers also develop relevant detecting instrument and carry out adjunct test, but current used instrument exists the deficiencies such as the comparatively large and accuracy of detection of metrical error between detection speed slower, same sample duplicate detection error larger, same sample multiple stage instrument is lower.
The utility model adopts modern mechanical, photoelectric detecting technology for above-mentioned deficiency, and carry out optoelectronic scanning to employing Ag-Ab immune response principle test card, the data analysis obtained by optoelectronic scanning obtains result.The error that the method can be avoided manual intervention and produce, has simultaneously and detects the advantage quick, between repetitive error and platform, error is less, greatly facilitate the use in relevant industries, field.
Utility model content
The utility model detects the deficiency of some micro-biochemical ways and meanses by the immunoreactive principle of Ag-Ab for industry fields such as current pharmacy, chemical industry, biopreparate, Food Inspection, animal quarantine and hospital assay, utilize modern photoelectric detecting technology provide a kind of safe, convenient, use pick-up unit simple, with low cost, with the object reached fast, accurately detect
Technical solution of the present utility model is achieved in that
A kind of photoelectricity quantification detection apparatus of immunochromatography reaction result, comprise detecting portion and control section, described detecting portion comprises white light emitting diode, control phototriode, detection phototriode, low-light spot formation structure and low-light spot luminance detection structure; Described control section comprises miniature leading screw stepper motor, guides optical axis, leading screw and control system.The centerlines that low-light spot forms structure and low-light spot luminance detection structure is best between 15 ° ~ 60 °.
White light emitting diode inserts low-light spot and forms structure, and low-light spot forms micro-shape hot spot of the scatter white formation diameter 0.8 ~ 1.0 millimeter that white light emitting diode sends by structure.
Detect phototriode and insert low-light spot luminance detection structure; The interference of other direction light of low-light spot luminance detection structual shield, only allows that the reflected light of micro-shape hot spot passes through.
Controlling phototriode and insert low-light spot luminance detection structure, for regulating the luminous intensity of white light emitting diode, making it to reach default value; Detect phototriode and be responsible for the intensity of reflected light detecting miniature hot spot, and analyze by detecting the intensity of reflected light of micro-shape hot spot to C line and T line, calculate the immunoreactive degree of Ag-Ab.
Miniature leading screw stepper motor be responsible under control of the control system driving detecting portion along guide optical axis on leading screw in the horizontal direction steadily, uniform motion, reach all standing to maximum 75mm sensing range with the precision of 0.03mm/ step, and the state of 1 ~ 5 T line can be detected; Control system is responsible for overall motion control, detection of reflected light intensity, analysis, the immunoreactive degree of calculating Ag-Ab and the work such as to communicate.
The utility model can adaptive various test card, and detection speed is fast, accuracy of detection is high, repeatability is strong, and reliability is higher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1. white light emitting diode; 2. phototriode is controlled; 3. phototriode is detected; 4. miniature leading screw stepper motor; 5. low-light spot forms structure; 6. low-light spot luminance detection structure; 7. test card insert port; 8. optical axis is guided; 9. leading screw;
Fig. 2 is detecting portion (A)-(A) sectional view.
Embodiment
By test card from insertion, control system lights white light emitting diode, and control system detects the luminous intensity of white light emitting diode by controlling phototriode, and regulates the luminous intensity of white light emitting diode to reach predetermined threshold; Control system controls miniature leading screw stepper motor and rotates, and the precision driving whole testing agency to walk with 0.03mm/ carries out horizontal reciprocating movement; In motion process, white light emitting diode forms by low-light spot micro-shape hot spot that structure forms diameter 0.8 ~ 1.0 millimeter on test card, detect the intensity of reflected light of phototriode by the micro-shape hot spot of low-light spot luminance detection structure detection, and analyze by detecting the intensity of reflected light of micro-shape hot spot to C line and T line, calculate the immunoreactive degree of Ag-Ab.
Control system is responsible for overall motion control, detection of reflected light intensity, analysis, the immunoreactive degree of calculating Ag-Ab and the work such as to communicate.
Claims (2)
1. the photoelectricity quantification detection apparatus of an immunochromatography reaction result, comprise detecting portion and control section, it is characterized in that, described detecting portion comprises white light emitting diode, control phototriode, detection phototriode, low-light spot formation structure and low-light spot luminance detection structure; Described control section comprises miniature leading screw stepper motor, guides optical axis, leading screw and control system;
White light emitting diode inserts low-light spot and forms structure, and low-light spot forms micro-shape hot spot of the scatter white formation diameter 0.8 ~ 1.0 millimeter that white light emitting diode sends by structure;
Control phototriode and detect phototriode all to insert low-light spot luminance detection structure; The interference of other direction light of low-light spot luminance detection structual shield, only allows that the reflected light of micro-shape hot spot passes through;
Controlling phototriode for regulating the luminous intensity of white light emitting diode, making it to reach default value; Detect phototriode and be responsible for the intensity of reflected light detecting miniature hot spot, and analyze by detecting the intensity of reflected light of micro-shape hot spot to C line and T line, calculate the immunoreactive degree of Ag-Ab;
Miniature leading screw stepper motor be responsible under control of the control system driving detecting portion along guide optical axis on leading screw in the horizontal direction steadily, uniform motion, reach all standing to maximum 75mm sensing range with the precision of 0.03mm/ step, and the state of 1 ~ 5 T line can be detected;
Control system is responsible for overall motion control, detection of reflected light intensity, analysis, the immunoreactive degree of calculating Ag-Ab and communication work.
2. the photoelectricity quantification detection apparatus of a kind of immunochromatography reaction result according to claim 1, is characterized in that, low-light spot forms the centerlines of structure and low-light spot luminance detection structure between 15 ° ~ 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520219218.6U CN205027654U (en) | 2015-04-13 | 2015-04-13 | Immunity chromatography reaction result's photoelectricity quantifys detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520219218.6U CN205027654U (en) | 2015-04-13 | 2015-04-13 | Immunity chromatography reaction result's photoelectricity quantifys detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205027654U true CN205027654U (en) | 2016-02-10 |
Family
ID=55260177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520219218.6U Expired - Fee Related CN205027654U (en) | 2015-04-13 | 2015-04-13 | Immunity chromatography reaction result's photoelectricity quantifys detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205027654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104730000A (en) * | 2015-04-13 | 2015-06-24 | 大连理工大学 | Photoelectric quantitative testing device for immune chromatography reaction results |
-
2015
- 2015-04-13 CN CN201520219218.6U patent/CN205027654U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104730000A (en) * | 2015-04-13 | 2015-06-24 | 大连理工大学 | Photoelectric quantitative testing device for immune chromatography reaction results |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101571451B (en) | Device for continuously detecting integrative luminescence properties of light emitting diode (LED) light source | |
| CN202057579U (en) | Optical system capable of on-line detecting internal quality of fruits | |
| CN111006608B (en) | Transparent plate through hole visual detection system and method | |
| EP1124128A3 (en) | Automated optical reader for nucleic acid assays | |
| CN201184839Y (en) | Apparatus for detecting synthesis luminous characteristic of LED light source | |
| CN104880450A (en) | Line focusing detection system for immunofluorescence reagent card | |
| ES2173600T3 (en) | A METHOD FOR CHARACTERIZING SAMPLES BASED ON INTERMEDIATE STATISTICAL DATA. | |
| KR20130113072A (en) | Apparatus for measuring absorbance using cmos image sensor | |
| EP2843392A3 (en) | Apparatus for photometric measurement of biological liquids | |
| CN104568769A (en) | On-line spectrum synchronous detection device and method | |
| CN205027654U (en) | Immunity chromatography reaction result's photoelectricity quantifys detection device | |
| WO2014058462A1 (en) | Electrophoresis controllers and methods for controlling electrophoresis process | |
| CN204789292U (en) | Micropore board formation of image mechanism | |
| CN204556637U (en) | A kind of line array CCD quantification detection apparatus of immunochromatography reaction result | |
| CN201811716U (en) | Detection equipment of ceramic plate | |
| TWI626436B (en) | Optical detection system | |
| CN209198340U (en) | Electronic component detection device | |
| CN104730000A (en) | Photoelectric quantitative testing device for immune chromatography reaction results | |
| CN204269656U (en) | A kind of test macro and immuno-chromatographic test paper strip thereof | |
| CN105222887A (en) | A kind of luminosity measurement device installing adjustable light shading cylinder additional | |
| CN102607809A (en) | Lens identification rate detecting device | |
| CN204989031U (en) | Light signal transmission detects head | |
| CN104764879A (en) | Linear-array CCD quantitative detection device of immnochromatography reaction result | |
| CN111141728A (en) | Automatic titration end point judgment method | |
| CN203405402U (en) | Photoelectric integration detection card analysis device |
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 |
Granted publication date: 20160210 Termination date: 20170413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |