CN207502541U - A kind of immunochromatography hand-held analyzer - Google Patents
A kind of immunochromatography hand-held analyzer Download PDFInfo
- Publication number
- CN207502541U CN207502541U CN201720942871.4U CN201720942871U CN207502541U CN 207502541 U CN207502541 U CN 207502541U CN 201720942871 U CN201720942871 U CN 201720942871U CN 207502541 U CN207502541 U CN 207502541U
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- led light
- light source
- detection
- hand
- immunochromatography
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Abstract
The utility model provides a kind of immunochromatography hand-held analyzer, including shell and detection module, shell is formed with space, space has detection module, detection module includes imaging sensor, LED light source group, it detects card loading attachment and captures concavees lens, LED light source group includes LED light source battery, LED light source control line plate, LED light and astigmatism item, LED light source battery controls LED light by LED light source control line plate, astigmatism item is equipped on the outside of LED light, astigmatism item, imaging sensor, plane where capturing concavees lens and detection card loading attachment is mutually parallel, the light that LED light source is sent out is irradiated to by capturing concavees lens on detection card after astigmatism item homogenization, it captures concavees lens and captures detection card to imaging sensor imaging.The utility model reduces the thickness of entire instrument by concavees lens face transmission principle；Employ imaging mobile phone, analyzed by cell phone software, really embody hand-portable and it is quick the characteristics of.
Description
Technical field
The utility model is related to immunodiagnostic instruments technical fields, and in particular to a kind of immunochromatography hand-held analyzer.
Background technology
Immune chromatograph testing card detection technique is widely used in the every field that POCT is quickly detected, reagent to be detected
For colloidal gold, latex, immunofluorescent reagent etc., pass through when detection that intake acquires the image after sample detection or color obtains sample
Detection information.Sample to be tested is extensive, and its feature is that specific antibody is fixed on to a certain zone of chromatography card nitrocellulose membrane,
When the zone encounters response sample（Urine or serum）Afterwards, specific bond occurs for antibody, which shows certain color, face
The depth relationship proportional to the concentration of tested sample of color.By image acquisition device, photosensitive-member, the colour developing for obtaining chromatography strip is believed
Breath, by the colour developing of image processing and analyzing image as a result, so as to obtain quantitative testing result.
Utility model content
Technical problems to be solved：In order to overcome in the prior art apparatus structure it is larger, it is impossible to the problem of hand-portable, carry
For a kind of immunochromatography hand-held analyzer, by concavees lens transmission principle, the direct range of imaging sensor and detection card exists
2-5cm, the effective image information of entire detection zone can be obtained by being ultimately imaged sensor, reduce the thickness of entire instrument,
The characteristics of really embodying the hand-portable of POCT detections.
Technical solution：A kind of immunochromatography hand-held analyzer, including shell and detection module, the shell forms free
Between, the space has detection module, and the detection module includes imaging sensor, LED light source group, detection card loading attachment
With capture concavees lens, the LED light source group includes LED light source battery, LED light source control line plate, LED light and astigmatism item, described
LED light source battery controls LED light by LED light source control line plate, is equipped with astigmatism item on the outside of the LED light, the astigmatism item, into
The plane as where sensor, capture concavees lens and detection card loading attachment is mutually parallel, and the light that the LED light source is sent out passes through
It is irradiated on detection card after astigmatism item homogenization by capturing concavees lens, the capture concavees lens capture detection card to imaging sensing
Device is imaged.
Further, a kind of immunochromatography hand-held analyzer, the detection are arranged in detection card loading attachment,
The detection card loading attachment is slidably mounted on immunochromatography hand-held analyzer side,
Further, a kind of immunochromatography hand-held analyzer, the imaging sensor connect astigmatism item.
Further, a kind of immunochromatography hand-held analyzer, the imaging sensor is using imaging mobile phone.
Further, a kind of immunochromatography hand-held analyzer, the detection card loading attachment are recessed with capturing
Being equipped between mirror prevents the protective glass in detection liquid pollution detection storehouse.
Advantageous effect：A kind of immunochromatography hand-held analyzer of the utility model, in imaging sensor and detection card
Direct range is transmitted in the case of 2-5cm by concavees lens face, and entire detection zone can be obtained by being ultimately imaged sensor
Effective image information, reduce the thickness of entire instrument, further, employ imaging mobile phone, pass through mobile phone
Titanscan image analysis softwares, really embody POCT detection hand-portable and it is quick the characteristics of；Meanwhile it is this so that
Common imaging sensor can obtain the image of complete detection zone in short-range focusing range, not need to buy
High-end costliness CCD, CMOS photosensitive sensors such as the photosensitive element of wide-angle, greatly reduce being manufactured into for traditional instrument
This.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.Specific embodiment of the present utility model is shown in detail by following embodiment and its attached drawing.
Description of the drawings
Attached drawing described herein is used to provide a further understanding of the present invention, and forms the part of the application,
The illustrative embodiments and their description of the utility model are not formed for explaining the utility model to the improper of the utility model
It limits.In the accompanying drawings：
Fig. 1 is the structure diagram of the detection module of the preferred embodiment of the utility model；
Fig. 2 is the fundamental diagram of the analyzer of the utility model；
Fig. 3 is the LED light source group structure diagram of the utility model；
Fig. 4 is the stereogram of the detection card loading attachment of the utility model；
Figure label is：1. detecting card loading attachment, 2. capture concavees lens, 3. imaging sensors, 4.LED light sources
Group, 5. protective glass, 6. detection cards, 41.LED light source batteries, 42.LED light source control line plates, 43.LED lamps, 44. dissipate
Striation.
Specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, the utility model is described in detail.
Referring to Fig. 1-4, a kind of immunochromatography hand-held analyzer, including shell and detection module, shell is formed with space,
Space detection module, detection module include imaging sensor 3, LED light source group 4, detection card loading attachment 1 and capture recessed
Mirror 2, LED light source group 4 include LED light source battery 41, LED light source control line plate 42, LED light 43 and astigmatism item 44, LED light source electricity
Pond 41 controls LED light 43 by LED light source control line plate 42, and 43 outside of LED light is equipped with astigmatism item 44, and astigmatism item 44, imaging pass
Sensor 3, capture concavees lens 2 and 1 place plane of detection card loading attachment are mutually parallel, and the light that 43 light source of LED light is sent out is by dissipating
Striation 44 is irradiated to by capturing concavees lens 3 on detection card 6 after homogenizing, and is captured the capture detection of concavees lens 2 card 6 to imaging and is sensed
Device imaging 3, imaging sensor 3 connects astigmatism item 44.Acted in entire detection module by capturing 2 transmission of concavees lens, finally into
As sensor 3 can capture the image of complete, effective detection card 6（Transmitted ray institute in its imaging process such as Fig. 2
Show）, realize in the case that imaging sensor 3 and detection card 6 direct range it is smaller, imaging sensor 3 can obtain
Effectively 6 image informations of detection card, achieve the purpose that reduce the thickness of entire instrument.
Referring to Fig. 1 and Fig. 4, detection card 6 is set on detection card loading attachment 1, and detection card loading attachment 1 is slidably mounted on
Immunochromatography hand-held analyzer side, detection card loading attachment 1 are conveniently replaceable detection card 6, and can make detection card 6 relative to
The position of immunochromatography hand-held analyzer is fixed, and avoids the error phenomenon brought by the change of 6 positions of detection card.Even if
It shaken in practical operation, tilt instrument, tested reagent can still measured, further improve the hand-held of this system
Portability.
Referring to Fig. 1, imaging sensor 3 on the basis of the imaging of mobile phone, utilizes mobile phone Titanscan using imaging mobile phone
Software analyzes and processes image so that entire instrument is compact, holds, greatly reduce traditional instrument it is of high cost the problem of.
Referring to Fig. 1, the guarantor for preventing detection liquid pollution detection storehouse is equipped between detection card loading attachment 1 and capture concavees lens 2
Glass 5 is protected, protective glass 5 can prevent the residual liquid on reagent card from accidentally entering test storehouse, and pollution captures 2 He of concavees lens
Imaging sensor 3 etc..
Portable immunochromatographiassays assays instrument provided by the utility model can carry out its position by fixing devices such as shells
Restriction.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of immunochromatography hand-held analyzer, including shell and detection module, the shell is formed with space, the space
Accommodate detection module, which is characterized in that the detection module includes imaging sensor（3）, LED light source group（4）, detection clamp
It carries and puts（1）With capture concavees lens（2）, the LED light source group（4）Including LED light source battery（41）, LED light source control line plate
（42）, LED light（43）With astigmatism item（44）, the LED light source battery（41）Pass through LED light source control line plate（42）Control LED
Lamp（43）, the LED light（43）Outside is equipped with astigmatism item（44）, the astigmatism item（44）, imaging sensor（3）, capture it is recessed
Mirror（2）With detection card loading attachment（1）Place plane is mutually parallel, the LED light（43）The light that light source is sent out passes through astigmatism item
（44）By capturing concavees lens after homogenization（2）It is irradiated to detection card（6）On, the capture concavees lens（2）Capture detection card（6）
It is imaged to imaging sensor（3）.
2. a kind of immunochromatography hand-held analyzer according to claim 1, it is characterised in that：The detection card（6）If
In detection card loading attachment（1）, the detection card loading attachment（1）It is slidably mounted on immunochromatography hand-held analyzer side
Portion.
3. a kind of immunochromatography hand-held analyzer according to claim 1, it is characterised in that：The imaging sensor
（3）Connect astigmatism item（44）.
4. a kind of immunochromatography hand-held analyzer according to claim 1, it is characterised in that：The imaging sensor
（3）Using imaging mobile phone.
5. a kind of immunochromatography hand-held analyzer according to claim 1, it is characterised in that：The detection, which clamps, to be carried
It puts（1）With capturing concavees lens（2）Between be equipped with the protective glass for preventing detection liquid pollution detection storehouse（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720942871.4U CN207502541U (en) | 2017-07-31 | 2017-07-31 | A kind of immunochromatography hand-held analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720942871.4U CN207502541U (en) | 2017-07-31 | 2017-07-31 | A kind of immunochromatography hand-held analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207502541U true CN207502541U (en) | 2018-06-15 |
Family
ID=62497595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720942871.4U Expired - Fee Related CN207502541U (en) | 2017-07-31 | 2017-07-31 | A kind of immunochromatography hand-held analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207502541U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900893A (en) * | 2019-04-22 | 2019-06-18 | 广西埃韦迪生物科技有限公司 | A kind of hospital handheld formula colloid gold immune analyzer |
| CN113702562A (en) * | 2021-08-26 | 2021-11-26 | 浙江大学中原研究院 | Multi-mode integrated detector for chromatographic synchronous sample measurement and use method |
-
2017
- 2017-07-31 CN CN201720942871.4U patent/CN207502541U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900893A (en) * | 2019-04-22 | 2019-06-18 | 广西埃韦迪生物科技有限公司 | A kind of hospital handheld formula colloid gold immune analyzer |
| CN113702562A (en) * | 2021-08-26 | 2021-11-26 | 浙江大学中原研究院 | Multi-mode integrated detector for chromatographic synchronous sample measurement and use method |
| CN113702562B (en) * | 2021-08-26 | 2023-11-14 | 浙江大学中原研究院 | Multi-mode integrated detector for chromatographic synchronous sample measurement and use method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 Termination date: 20190731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |