CN207689374U - Hand-held fluorescence immunity analysis instrument - Google Patents
Hand-held fluorescence immunity analysis instrument Download PDFInfo
- Publication number
- CN207689374U CN207689374U CN201820063805.4U CN201820063805U CN207689374U CN 207689374 U CN207689374 U CN 207689374U CN 201820063805 U CN201820063805 U CN 201820063805U CN 207689374 U CN207689374 U CN 207689374U
- Authority
- CN
- China
- Prior art keywords
- master control
- control borad
- hand
- analysis instrument
- detector
- 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.)
- Active
Links
Landscapes
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
The utility model provides a kind of hand-held fluorescence immunity analysis instrument, including display screen, master control borad, the detector with detection position and reagent strip to be detected is transported to detector detection position sample feeding mechanism, the detector is equipped with the alignment laser head of detection position, the optical filter in detection position, the light that receives the filtered light of optical filter and enters reception device, the light enters reception device and is electrically connected with the master control borad, and the master control borad is electrically connected with the display screen.The utility model has the beneficial effects that：Relatively traditional fluorescence immunity analyzer test result is more accurate, is not influenced by clutter, has light stability, is debugged without often calibration, the more accurate advantage of measured value.
Description
Technical field
The utility model is related to analyzer more particularly to a kind of hand-held fluorescence immunity analysis instruments.
Background technology
Immunofluorescence chromatography quick diagnosis test strips are mainly that the antigen of specificity or antibody are coated on NC with ribbon
On the detection line T of film, the antigen or antibody of fluorescent marker are adsorbed on bonding pad, when sample to be tested is added to adding for test strips one end
It after in sample pad holes, moves forward through capillary action, dissolves the antigen or antibody of the fluorescent marker on bonding pad, then be moved to packet
At the antigen of quilt or the detection line of antibody, if containing corresponding antibody or antigen, the antigen being coated in detection line in sample
Antibody and fluorescent marker in sample corresponding antibodies or antigen binding, form immune complex, fluorescent marker enrichment
A detection line that fluorescence is generated by excitation is formed at detection line.If there is no corresponding antibodies in serum to be checked, fluorescence mark
Note object will not be combined with the antigen or antibody being coated in detection line, and fluorescent marker will not be enriched with, and will not be gone out in detection line
The detection line of fluorescence can now be generated.When sample and lysed fluorescent marker continuation be up moved to control line when, just with packet
By at control line specific antibody or antigen binding, form immune complex on control line, occur one and pass through excitation
Generate the control line of fluorescence.
The light source of traditional hand-held fluorescence immunity analysis instrument is commonly led, and the luminous intensity of LED light source is easy decline, and
Do not allow the fluorescein in easy excitated test strips, traditional instrument is caused to need to recalibrate debugging after a period of use.
Invention content
In order to solve the problems in the prior art, the utility model provides a kind of hand-held fluorescence immunity analysis instrument.
The utility model provides a kind of hand-held fluorescence immunity analysis instrument, including display screen, master control borad, has test section
The detector of position and reagent strip to be detected is transported to detector detection position sample feeding mechanism, the detector is equipped with
It is directed at the laser head of detection position, the optical filter in detection position, the light that receives the filtered light of optical filter and enters reception
Device, the light enter reception device and are electrically connected with the master control borad, and the master control borad is electrically connected with the display screen.
The sample feeding mechanism includes the Kato of fixed reagent strip to be detected as a further improvement of the utility model,
The side of the Kato is equipped with rack, and the detector is equipped with motor, and the motor is connected with gear, the gear with it is described
Rack is meshed, and the motor is electrically connected with the master control borad.
The motor is stepper motor as a further improvement of the utility model,.
As a further improvement of the utility model, the detector be equipped with battery, the battery respectively with the master
Control plate, display screen electrical connection.
As a further improvement of the utility model, amplifying circuit is connected between the master control borad, display screen.
The master control borad is connected with USB interface as a further improvement of the utility model,.
The utility model has the beneficial effects that：Through the above scheme, traditional LED light source is replaced with into laser head, laser
The luminous intensity that light source generates is fuller fully, the fluorescein being easy in excitation test strips, it is not easy to it fails, longer life expectancy, and
And optical filter is increased in detector, optical filter may filter that other clutters are left specific wavelength and pass through so that this analyzer
Relatively traditional fluorescence immunity analyzer test result is more accurate, is not influenced by clutter, has light stability, is not necessarily to frequent school
Quasi- debugging, the more accurate advantage of measured value.
Description of the drawings
Fig. 1 is a kind of schematic diagram of hand-held fluorescence immunity analysis instrument of the utility model.
Fig. 2 is a kind of schematic diagram at another visual angle of hand-held fluorescence immunity analysis instrument of the utility model.
Specific implementation mode
The utility model is described in further detail for explanation and specific implementation mode below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 2, a kind of hand-held fluorescence immunity analysis instrument, including display screen 10, master control borad 8, have detection
The detector 3 at position and reagent strip to be detected is transported to detector 3 detection position sample feeding mechanism 1, the detector 3
It is equipped with the laser head 4, the optical filter 2 in detection position, the light for receiving 2 filtered light of optical filter of alignment detection position
Into reception device 5, the light enters reception device 5 and is electrically connected with the master control borad 8, the master control borad 8 and the display screen
10 electrical connections.
As shown in Figure 1 to Figure 2, the sample feeding mechanism 1 includes the Kato of fixed reagent strip to be detected, the side of the Kato
Face is equipped with rack, and the detector is equipped with motor 7, and the motor 7 is connected with gear, and the gear is mutually nibbled with the rack
It closes, the motor 7 is electrically connected with the master control borad 8.
As shown in Figure 1 to Figure 2, the motor 7 is stepper motor.
As shown in Figure 1 to Figure 2, the detector 3 be equipped with battery 9, the battery 9 respectively with the master control borad 8, display
10 electrical connection of screen.
As shown in Figure 1 to Figure 2, it is connected with amplifying circuit between the master control borad 8, display screen 10.
As shown in Figure 1 to Figure 2, the master control borad 8 is connected with USB interface 6.
As shown in Figure 1 to Figure 2, a kind of hand-held fluorescence immunity analysis instrument provided by the utility model, its working principle is that：
Reagent strip to be detected is put to sample feeding mechanism 1, drives sample feeding mechanism 1 that reagent strip to be detected is sent to detection by stepper motor
Position, 4 position of laser head emit laser, and the fluorescein of the test position of laser irradiation to reagent card inspires the light of specific wavelength
The light for filtering other wavelength by the optical filter 2 of 3 the inside of detector again enters reception device 5, and optical signal is converted by master control borad 8
At analog signal and signal by amplifying circuit amplification factor, by processing analog signal be converted into digital signal show to
On display screen 10, battery 9 is responsible for powering to instrument, and USB port 6 can be by transmission line the data transmission in instrument to other Jie
Matter.
A kind of hand-held fluorescence immunity analysis instrument provided by the utility model enters the mating detection card insertion after reaction in one's hands
It holds in formula fluorescence immunity analyzer, the measuring system automatic benchmarking of instrument remembers that object and determinand combined area are scanned, and obtains light
Learn signal.Then optical signalling is measured and analyzing processing, quantitatively obtains the concentration of measured matter, and can be automatically to detection
As a result it is exported and is stored.
A kind of hand-held fluorescence immunity analysis instrument provided by the utility model, laser head is replaced with by traditional LED light source
4, the luminous intensity that laser light source generates is fuller fully, the fluorescein being easy in excitation test strips, it is not easy to fail, the service life is more
Long, moreover, increasing optical filter 2 in detector 3, optical filter 2 may filter that other clutters are left specific wavelength and pass through so that
The relatively traditional fluorescence immunity analyzer test result of this analyzer is more accurate, is not influenced by clutter, has light stability, nothing
Debugging, the more accurate advantage of measured value need to often be calibrated.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the scope of protection of the utility model.
Claims (6)
1. a kind of hand-held fluorescence immunity analysis instrument, it is characterised in that：Including display screen, master control borad, with the inspection of detection position
Gauge head and reagent strip to be detected is transported to detector detection position sample feeding mechanism, the detector be equipped with alignment examine
It surveys the laser head at position, the optical filter in detection position, the light that receives the filtered light of optical filter and enters reception device, institute
It states light and enters reception device and be electrically connected with the master control borad, the master control borad is electrically connected with the display screen.
2. hand-held fluorescence immunity analysis instrument according to claim 1, it is characterised in that：The sample feeding mechanism includes fixing
The side of the Kato of reagent strip to be detected, the Kato is equipped with rack, and the detector is equipped with motor, the motor connection
There are gear, the gear to be meshed with the rack, the motor is electrically connected with the master control borad.
3. hand-held fluorescence immunity analysis instrument according to claim 2, it is characterised in that：The motor is stepper motor.
4. hand-held fluorescence immunity analysis instrument according to claim 1, it is characterised in that：The detector is equipped with electricity
Pond, the battery are electrically connected with the master control borad, display screen respectively.
5. hand-held fluorescence immunity analysis instrument according to claim 1, it is characterised in that：The master control borad, display screen it
Between be connected with amplifying circuit.
6. hand-held fluorescence immunity analysis instrument according to claim 1, it is characterised in that：The master control borad is connected with USB
Interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820063805.4U CN207689374U (en) | 2018-01-11 | 2018-01-11 | Hand-held fluorescence immunity analysis instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820063805.4U CN207689374U (en) | 2018-01-11 | 2018-01-11 | Hand-held fluorescence immunity analysis instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207689374U true CN207689374U (en) | 2018-08-03 |
Family
ID=62990860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820063805.4U Active CN207689374U (en) | 2018-01-11 | 2018-01-11 | Hand-held fluorescence immunity analysis instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207689374U (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 |
| CN110058025A (en) * | 2019-06-02 | 2019-07-26 | 烟台百博自动化科技有限公司 | A kind of hand-held glycosylated hemoglobin detector |
-
2018
- 2018-01-11 CN CN201820063805.4U patent/CN207689374U/en active Active
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 |
| CN110058025A (en) * | 2019-06-02 | 2019-07-26 | 烟台百博自动化科技有限公司 | A kind of hand-held glycosylated hemoglobin detector |
| CN110058025B (en) * | 2019-06-02 | 2024-02-13 | 烟台元秦科技发展有限公司 | Handheld glycosylated hemoglobin detector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101915832B (en) | Colloidal gold and double-flow enzyme-linked immunosorbent rapid detection all-in-one machine | |
| US20120262716A1 (en) | Method and system for intelligently identifying and reading an immunochromatographic strip and application thereof | |
| CN207689374U (en) | Hand-held fluorescence immunity analysis instrument | |
| CN201535776U (en) | Quantitative detection system based on test strip marked with constantly illuminating material | |
| CN111912771A (en) | Synchronous detection device combining immune detection and leukocyte counting and detection method thereof | |
| CN102128830B (en) | Immunochromatographic test paper strip color signal quantitative detector | |
| JP2014516156A (en) | Method and apparatus for quantifying a subgroup consisting of a mixed species population of cells | |
| ES2929726T3 (en) | Normalizing the response of a fluorescence instrument by using the spectral response | |
| CN205229055U (en) | Urine mummification analytical equipment based on many monochromatic light and optic fibre | |
| WO2021201350A1 (en) | Lateral flow assay device for traumatic brain injury diagnosis using time-resolved fluorescence analysis, and method for diagnosing traumatic brain injury by using same | |
| CN110927136B (en) | Quality detection device of dry-type immunofluorescence POCT detection instrument and use method thereof | |
| CN201034951Y (en) | X fluorescent measuring sulphur instrument used for petroleum crude and oil products | |
| CN210514032U (en) | Synchronous detection device combining immune detection and leukocyte counting | |
| CN207717626U (en) | A kind of fluorescence immune chromatography analyzer | |
| CN203981588U (en) | A kind of fluorescence detection device based on mutually balanced multiple-frequency modulation principle | |
| US20070122914A1 (en) | Obtaining measurements of light transmitted through an assay test strip | |
| CN205157437U (en) | Test paper strip fluorescence biological detection system | |
| US20220404354A1 (en) | Real-time, point of care diagnostic and method of use thereof | |
| CN207366571U (en) | A kind of gold mark and fluorescence immune chromatography synthesis analyzer | |
| CN103472218B (en) | Colloidal gold chart reader and corresponding control method | |
| CN201740784U (en) | Colloidal gold and double-flow enzyme-linked immunodetection all-in-one machine | |
| Lee et al. | Novel optical absorbance-based multi-analytes detection module using a tri-chromatic LED, PDs and plastic optical fibers and its application to a palm-sized urine test strip reader | |
| CN211669078U (en) | Quality detection device of dry-type immunofluorescence POCT detection instrument | |
| De Jong et al. | A scanning inverted microfluorometer with electronic shutter control for automatic measurements in micro-test plates | |
| CN110006867A (en) | A kind of Portable fluorescence detection device and its application |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Building C, No. 16 Lianlang Road, Liulian Community, Pingshan Street, Pingshan District, Shenzhen City, Guangdong Province, 518000, 601 604, Haikexing Study Abroad Production Park Patentee after: SHENZHEN YUANQIN BIOTECHNOLOGY CO.,LTD. Address before: Room 601-602, Building 4, Changyi Industrial Zone, No. 1 Lirong Road, Dalang Street, Longhua New District, Shenzhen City, Guangdong Province, 518000 Patentee before: SHENZHEN YUANQIN BIOTECHNOLOGY CO.,LTD. |