CN206431051U - A kind of fluorescence detector - Google Patents
A kind of fluorescence detector Download PDFInfo
- Publication number
- CN206431051U CN206431051U CN201720153396.2U CN201720153396U CN206431051U CN 206431051 U CN206431051 U CN 206431051U CN 201720153396 U CN201720153396 U CN 201720153396U CN 206431051 U CN206431051 U CN 206431051U
- Authority
- CN
- China
- Prior art keywords
- lens group
- optical
- light source
- chip microcomputer
- fluorescence
- 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
Abstract
The utility model discloses a kind of fluorescence detector, including single-chip microcomputer, reagent detection card and optical assembly device, it is characterised in that：The optical assembly device includes LED/light source, light lens group, fluorescent lens group optical-electrical converter；The LED/light source and light lens group are coaxial, and the optical-electrical converter and fluorescent lens group are coaxial；The LED/light source, optical-electrical converter are connected with single-chip microcomputer；The single-chip microcomputer is also associated with camera code reader, the code area of the camera code reader correspondence reagent detection card；Fluorescence detector of the present utility model, reading reagent detection card can be numbered, it is ensured that a card one automatically.
Description
Technical field
The utility model is related to medical detecting Instrument technical field, and in particular to a kind of fluorescence detector.
Background technology
Fluoroimmunoassay is a kind of micro-analysis method that developed recently gets up, and is current most sensitive micro-analysis
One of technology.The molecule of Cucumber can absorb energy and launch the intensity of fluorescence, the spectrum according to fluorescence and fluorescence, to thing
Matter carries out qualitative or quantitative method, referred to as XRF.Fluoroimmunoassay has high sensitivity, selectively strong, need
Want sample size few and the advantages of method is easy, usual 2~4 orders of magnitude higher than AAS of Determination Limit of this method,
Using wide in biochemical analysis.
Current fluoroimmunoassay can complete quantitative or qualitative analysis by fluorescence detector, such as Chinese utility model
Patent discloses a kind of " medical quantitative fluorescence analysis instrument " (Patent No. 2012205980479), and it includes being used for analyzing and turning
Change the optical assembly device of analyte and the single-chip microcomputer being connected with the output end of optical assembly device in reagent.Optical assembly device
Including the LED/light source for excitation source and light lens group, for receiving the fluorescent lens group and use of analyte fluorescence signal
Carry out the photoelectric signal converter of conversion fluorescence signal, the output end of photoelectric signal converter is connected with single-chip microcomputer.
, it is necessary to stick into line number to reagent detection when reagent detection card is detected with quantitative fluorescence analysis instrument, and lead to
Display screen is crossed to be manually entered into memory.Therefore, reagent detection card often detects one and is accomplished by being manually entered a numbering, than
It is cumbersome.
Utility model content
Technical problem to be solved in the utility model is that the situation for being directed to prior art can read examination automatically there is provided one kind
The fluorescence detector of agent detection card numbering.
The utility model solve the technical scheme that is used of above-mentioned technical problem for：A kind of fluorescence detector, including monolithic
Machine, reagent detection card and optical assembly device, it is characterised in that：The optical assembly device includes LED/light source, light lens
Group, fluorescent lens group and optical-electrical converter；The LED/light source and light lens group are coaxial, and the optical-electrical converter and fluorescence are saturating
Microscope group is coaxial；The LED/light source, optical-electrical converter are connected with single-chip microcomputer；The single-chip microcomputer is also associated with camera code reader, should
The code area of the camera code reader correspondence reagent detection card.
The light lens group include one piece of convex lens and one piece of light source filter, the convex lens be located at LED/light source with
Between light source filter.
The fluorescent lens group includes the first fluorescence optical filtering, the second fluorescence optical filtering and two pieces of convex lens, described first
Fluorescence optical filtering is located between two pieces of convex lens, and the second fluorescence optical filtering is located at optical-electrical converter and one of convex lens
Between.Fluorescent lens group uses two pieces of convex lens and two pieces of fluorescence optical filterings, interference light can be preferably filtered out, with accurate
Analytical effect.
The coded format of the code area of the reagent detection card is bar code or Quick Response Code.
The single-chip microcomputer is also associated with memory.Memory can be to analysis result and corresponding reagent detects card
Numbering is stored.
The single-chip microcomputer is also associated with display.Testing result can more intuitively be seen.
The utility model detects that the numbering on card carries out barcode scanning using camera code reader to reagent, and single-chip microcomputer is to acquisition
Numbering carries out analysis acquisition and numbers and stored accordingly, so as to accomplish one yard of a card, it is to avoid numbering leakage is defeated, wrong defeated feelings
Condition, and the small volume of camera code reader, so as to further reduce the overall volume of fluorescence detector.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is described in further detail in conjunction with accompanying drawing.
In description of the present utility model, it is to be understood that term " on ", " in ", " under ", "front", "rear", " left side ",
The indicating position such as " right side ", " interior ", " outer " or position relationship are to be based on orientation shown in the drawings or position relationship, are for the ease of retouching
State, rather than indicate or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration and operation,
Therefore it is not intended that to limitation of the present utility model.
Fig. 1 shows an embodiment of the present utility model, and it includes single-chip microcomputer 1, reagent detection card 10 and optics group
Part device.Optical assembly device includes LED/light source 9, light lens group, fluorescent lens group and optical-electrical converter 6.LED/light source 9 with
Light lens group is coaxial, and fluorescent lens group and optical-electrical converter 6 are coaxial.Light lens group includes one piece of convex lens 8 and one block of light
Source optical filtering 7, the convex lens are located between LED/light source and light source filter 7.Fluorescent lens group includes the first fluorescence optical filtering
14th, the second fluorescence optical filtering 15 and two pieces of convex lens 8.LED/light source 9, optical-electrical converter 6 are connected with single-chip microcomputer 1.
Reagent detection card 10 includes watch window 11, well 12 and code area 13.The coded format of code area 13 can be with
It is bar code or Quick Response Code.
Fluorescence analyser Cleaning Principle is as follows：LED/light source is as excitation source, during detection, and buffered liquid is fully mixed
The analyte that detection sample afterwards is added in the well of detection card, sample forms immune complex in chromatography process.
When actually detected card is inserted into fluorescence analyser, LED/light source is irradiated to by light lens group in the watch window of detection card
Analyte on, reflected light is collected by the mirror fluorescent lens group device that is photoelectrically converted, and optical-electrical converter converts optical signals into electricity
Signal is simultaneously transferred to single-chip microcomputer, and single-chip microcomputer calculates the content of analyte according to the power and fluorescence molecule quantity of electric signal.
Single-chip microcomputer 1 is also associated with calibrating chip 2, and calibration chip 2 is used to input detection project, lot number and related data.
Single-chip microcomputer 1 is also associated with display screen 3, can show detection information on a display screen, can also pass through display screen
Input instruction.
Single-chip microcomputer 1 is also associated with the memory 4 for storing or reading detection information.
Single-chip microcomputer 1 is also associated with imaging head scanner 5.Image head scanner 5 and code area 13 on card 10 is detected to reagent
Coding is scanned, and sends the code area picture of acquisition to single-chip microcomputer, and single-chip microcomputer carries out analysis identification to picture and compiled
Number storage.So as to accomplish that the coding on one yard of a card, reagent detection card is directly read and stored into memory by single-chip microcomputer, keep away
There is the wrong defeated, situation that leakage is defeated in manpower-free's coding, and laborsaving time saving.
Claims (6)
1. a kind of fluorescence detector, including single-chip microcomputer (1), reagent detection card (10) and optical assembly device, it is characterised in that：Institute
Stating optical assembly device includes LED/light source (9), light lens group, fluorescent lens group and optical-electrical converter (6)；The LED/light source
(9) coaxial with light lens group, the optical-electrical converter (6) and fluorescent lens group are coaxial；The LED/light source (9), opto-electronic conversion
Device (6) is connected with single-chip microcomputer (1)；The single-chip microcomputer (1) is also associated with camera code reader (5), and the camera code reader (5) is right
Answer the code area (13) of the reagent detection card (10).
2. fluorescence detector according to claim 1, it is characterised in that：The light lens group includes one piece of convex lens
(8) and one piece of light source filter (7), the convex lens (8) are located between LED/light source (9) and light source filter (7).
3. fluorescence detector according to claim 1, it is characterised in that：The fluorescent lens group filters including the first fluorescence
Mirror (14), the second fluorescence optical filtering (15) and two pieces of convex lens (8), the first fluorescence optical filtering (14) are located at two pieces of convex lens
Between, the second fluorescence optical filtering (15) is located between optical-electrical converter (6) and one of convex lens.
4. fluorescence detector according to claim 1, it is characterised in that：The code area (13) of the reagent detection card (10)
Coded format be bar code or Quick Response Code.
5. the fluorescence detector according to claim 1 or 4, it is characterised in that：The single-chip microcomputer (1) is also associated with memory
(4)。
6. fluorescence detector according to claim 5, it is characterised in that：The single-chip microcomputer (1) is also associated with display
(3)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720153396.2U CN206431051U (en) | 2017-02-20 | 2017-02-20 | A kind of fluorescence detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720153396.2U CN206431051U (en) | 2017-02-20 | 2017-02-20 | A kind of fluorescence detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206431051U true CN206431051U (en) | 2017-08-22 |
Family
ID=59590060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720153396.2U Active CN206431051U (en) | 2017-02-20 | 2017-02-20 | A kind of fluorescence detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206431051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111024693A (en) * | 2019-12-02 | 2020-04-17 | 北京云端光科技术有限公司 | Sample detection module and sample detector |
-
2017
- 2017-02-20 CN CN201720153396.2U patent/CN206431051U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111024693A (en) * | 2019-12-02 | 2020-04-17 | 北京云端光科技术有限公司 | Sample detection module and sample detector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10935484B2 (en) | Automated assessment of sperm samples | |
| US10018640B2 (en) | Optical imaging system and methods for using the same | |
| CN103901189B (en) | Immune detection micro-fluidic chip fluorescent quantitation automatic detection device | |
| CN106233308B (en) | Systems, devices, and methods for sample integrity verification | |
| CN108181456A (en) | Hand-held fluorescence immunoassay apparatus | |
| CN105806816A (en) | Detecting device and method for multichannel up-conversion luminescence | |
| CN104977278A (en) | Quantitative analyzing and detecting system based on multispectral fluorescence immunochromatography | |
| CN202916200U (en) | Medical fluorescent quantitation analysis meter | |
| CN104655546B (en) | A kind of milk somatic cell method of counting and system based on mobile device | |
| CN206431051U (en) | A kind of fluorescence detector | |
| CN108051595A (en) | A kind of Portable fluorescence immunity-chromatography test strip image-forming detecting system | |
| CN205333509U (en) | Polymorphic type hyperspectral imager integrated device and system | |
| CN210427583U (en) | Light path mechanism for immunofluorescence detection | |
| CN210222032U (en) | Medical hand-held type fluorescence immunoassay appearance | |
| CN207730771U (en) | Hand-held fluorescence immunoassay apparatus | |
| US20170131198A1 (en) | Systems, devices, and methods for sample integrity verification | |
| CN102297866B (en) | Nano-gold quantitative detection analyzer | |
| CN213658562U (en) | Fluorescent colloidal gold two-in-one equipment | |
| CN111190004B (en) | Instant detection system of immunochromatography test strip | |
| CN208984529U (en) | A kind of multi-functional dry type POCT equipment | |
| CN208297354U (en) | A kind of fluorescent test paper bar detection device | |
| KR102393593B1 (en) | Fluorescence reader for measuring immunoassay strip | |
| CN110806399A (en) | Portable fluorescence immunoassay quantitative analyzer | |
| CN219978142U (en) | Detection unit and detection instrument | |
| CN212586388U (en) | Test strip for testing specimen sample |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |