CN107449765B - A kind of biochemical immunity analyzer and biochemical immunity detection method - Google Patents
A kind of biochemical immunity analyzer and biochemical immunity detection method Download PDFInfo
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- CN107449765B CN107449765B CN201710810550.3A CN201710810550A CN107449765B CN 107449765 B CN107449765 B CN 107449765B CN 201710810550 A CN201710810550 A CN 201710810550A CN 107449765 B CN107449765 B CN 107449765B
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- support base
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- biochemical immunity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
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- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
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- General Physics & Mathematics (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
The present invention relates to medical detection fields, in particular to a kind of biochemical immunity analyzer and biochemical immunity detection method.The biochemical immunity analyzer, including：Test board, support base, fluorescent scanning optical path component and display module.Reagent card to being fixedly inserted in support portion carries out Dry-type biochemical analysis, and fluorescent scanning optical path component can drive moving parts to be slided along groove length direction to carry out fluorescent scanning analysis to fixed reagent card under the drive of driving mechanism, and testing result is exported by display module.So that the biochemical immunity analyzer has had both the function that fluorescence immunoassay quantifies and Dry-type biochemical is analyzed simultaneously, detection project range is increased, detection time is saved.This method is detected using above-mentioned biochemical immunity analyzer, is realized fluorescence immunoassay quantitative analysis and Dry-type biochemical quantitative analysis while being measured, and two kinds of detections are not interfere with each other, independently of each other.
Description
Technical field
The present invention relates to medical treatment detection device fields, exempt from particular to a kind of biochemical immunity analyzer and biochemistry
Epidemic disease detection method.
Background technology
Biochemical Analyzer is the instrument that certain specified chemical ingredient in body fluid is measured according to photoelectric colorimetry principle.It is measured
Speed is fast, accuracy is high, consumption amount of reagent is small, is widely used.
But existing biochemical immunity analyzer can only individually carry out fluorescence immunoassay quantitative analysis or individually be done
Formula biochemistry quantitative analysis.When sample needs to carry out two tests, need quantitative using fluorescence immunoassay in the prior art respectively
Analyzer and Dry-type biochemical analyzer separate, are repeatedly measured, and are not only wasted time, but also two equipment occupy sky in the extreme
Between, it is greatly inconvenient to carry when needing Community-oriented medical or household.
Invention content
The purpose of the present invention is to provide a kind of biochemical immunity analyzer, solution is inconvenient to carry out fluorescence in the prior art to exempt from
The problem of epidemic disease quantitative analysis and Dry-type biochemical quantitative analysis.
The purpose of the present invention is to provide a kind of biochemical immunity detection method, solution is inconvenient to carry out fluorescence in the prior art
Immune quantitative analyzes the problem of with Dry-type biochemical quantitative analysis.
To achieve the goals above, technical solution used in the embodiment of the present invention is as follows：
A kind of biochemical immunity analyzer, including：Test board；Support base, support base are connected to test board, support base
Offer the groove at least one through-hole for fixating reagent card；Fluorescent scanning optical path component, is electrically connected to test board,
Fluorescent scanning optical path component includes moving parts and driving mechanism, and moving parts are slidably connected to support base, and driving mechanism connects
Moving parts are connected to, the length direction with drive motion component along groove slides；And display module is electrically connected to test board.
In preferred embodiments of the present invention, driving mechanism includes lead screw motor, and lead screw motor is set in support base,
And moving parts are slidably connected to by link block.
In preferred embodiments of the present invention, moving parts are set on support base.
In preferred embodiments of the present invention, moving parts include sliding block, and the side of sliding block is slidably connected to lead screw motor,
The other side of sliding block is slidably connected to support base.
In preferred embodiments of the present invention, guide rail is additionally provided in support base, the other side of sliding block is slidably connected to
Guide rail.
In preferred embodiments of the present invention, sliding block has first surface and opposite second surface, first surface setting
There are fluorescent plate, second surface to be provided with barn door, optical filter and lens, optical filter are additionally provided between barn door and second surface
It is all connected to second surface with lens.
In preferred embodiments of the present invention, fluorescent scanning optical path component further includes laser module, and laser module is set to
Sliding block, laser module can slide through groove, and laser module includes photodiode and printed board, and printed board is connected to photoelectricity two
Pole pipe, photodiode are connected to sliding block.
In preferred embodiments of the present invention, biochemical immunity analyzer further includes optocoupler, and optocoupler is electrically connected to test board.
In preferred embodiments of the present invention, transparent glass is provided in groove.
A kind of biochemical immunity detection method, is applied to above-mentioned biochemical immunity analyzer, and method includes：Moving parts are driving
Fluorescent scanning analysis is carried out to the reagent card for being fixedly inserted in groove under the drive of dynamic component, when scanning is to fluorescent material, is swashed
It fluoresces, fluorescence is filtered by lens shaping and optical filter, is reached photodiode and is detected；To being fixedly inserted in support portion
Reagent card carry out Dry-type biochemical analysis, the value of taint-free reagent card is set to initial value, after discoloration and threshold value will be met
The value of reagent card is set to end point values, calculates reflection absorptance to judge detectable substance concentration.
The beneficial effects of the invention are as follows：
Biochemical immunity analyzer provided by the invention, including：Test board, support base, fluorescent scanning optical path component and
Display module.Wherein, support base is set on test board, and fluorescent scanning optical path component is set on support base, display
Component is electrically connected to test board.Reagent card to being fixedly inserted in support portion carries out Dry-type biochemical analysis, and fluorescent scanning light
Road component can drive moving parts to slide to stick into fixed reagent along groove length direction under the drive of driving mechanism
Row fluorescent scanning is analyzed, and testing result is exported by display module.Exempt from so that the biochemical immunity analyzer has had both fluorescence simultaneously
Epidemic disease quantifies and the function of Dry-type biochemical analysis, and solving is inconvenient to carry out in the prior art fluorescence immunoassay quantitative analysis and dry type life
The problem of changing quantitative analysis, increases detection project range, saves detection time.The biochemical immunity analyzer, overall structure
It is compact, it is easy to carry, can have a wide range of application towards medical and household.
Biochemical immunity detection method provided by the invention is detected using above-mentioned biochemical immunity analyzer, is realized
The function of a tractor serves several purposes.Fluorescence immunoassay quantitative analysis and Dry-type biochemical quantitative analysis can be carried out in one equipment, realize two
It is measured while person.And two kinds of detections are not interfere with each other, independently of each other.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram at the first visual angle of the biochemical immunity analyzer that first embodiment of the invention provides；
Fig. 2 is the second viewing angle constructions schematic diagram of the biochemical immunity analyzer that first embodiment of the invention provides；
Fig. 3 is retouch optical path component and test board first for the biochemical immunity analyzer that first embodiment of the invention provides
The structural schematic diagram at visual angle；
Fig. 4 is retouch optical path component and test board second for the biochemical immunity analyzer that first embodiment of the invention provides
Viewing angle constructions schematic diagram；
Fig. 5 is the third viewing angle constructions schematic diagram for the biochemical immunity analyzer that first embodiment of the invention provides；
Fig. 6 is the flow chart for the biochemical immunity detection method that second embodiment of the invention provides.
Icon：100- biochemical immunity analyzers；110- test boards；120- support bases；121- grooves；122- guide rails；
123- support portions；130- fluorescent scanning optical path components；131- driving mechanisms；134- sliding blocks；135- first surfaces；The second tables of 136-
Face；137- link blocks；140- fluorescent plates；141- barn doors；142- optical filters；143- lens；150- laser modules；151- photoelectricity
Diode；152- printed boards；160- optocouplers；171- display screens；172- is switched；180- reagent cards；190- shells.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the embodiment of the present invention, it should be noted that the orientation of the instructions such as term "upper", "inner" or position are closed
System for be based on the orientation or positional relationship shown in the drawings or the invention product using when the orientation usually put or position close
System, is merely for convenience of description of the present invention and simplification of the description, not indicating or implying the indicated device or element must have
Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be directly connected, can also can be indirectly connected through an intermediary the connection inside two elements.
For the ordinary skill in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
First embodiment
Fig. 1-4 is please referred to, the present embodiment provides a kind of biochemical immunity analyzers 100 comprising test board 110, support bottom
Seat 120, fluorescent scanning optical path component 130 and display module.Wherein, support base 120 is set on test board 110, display
Component is electrically connected to test board 110.Fluorescent scanning optical path component 130 is set on support base 120 and is electrically connected to test
Plate 110 also sets up Dry-type biochemical light path system, for carrying out Dry-type biochemical quantitative analysis in the lower section of support base 120.To
It realizes a device and is carried out at the same time fluorescence immunoassay quantitative analysis and Dry-type biochemical quantitative analysis.
It should be understood that the test board that above-mentioned test board 110 can select this field common according to actual needs.Above-mentioned is dry
The mode that formula biochemistry light path system can select this field common according to actual needs.
Further, the specific shape of above-mentioned test board 110 does not limit.Above-mentioned test board 110 can select
Select rectangular or circular and other irregular shapes test boards.
Further, support base 120 is connected to test board 110.
Specifically, support base 120 includes first part and second part.First part is for placing driving mechanism 131.
Specifically, there are one rough burnishing surfaces for first part's tool, so as to which driving mechanism 131 to be placed on this burnishing surface.
The side of this burnishing surface is provided at least one engaging lug, so as to which driving mechanism 131 is connected to this burnishing surface
On.Further, engaging lug can select two, and two engaging lugs protrude from entire burnishing surface, and to burnishing surface
Side extends in addition to burnishing surface.Further, two engaging lugs are symmetrical arranged, and hole is both provided on two engaging lugs, to
Driving mechanism 131 can be connected on entire burnishing surface by connector.
Further, second part is fixedly connected on first part.Second part can be used for installing moving parts.Second
Dividing tool, there are one the grooves 121 for carrying at least one through-hole.It can select to be provided with transparent glass in groove 121.Specifically, should
It is two sections that groove 121, which is divided to, and at least one through-hole is provided in the groove 121 of first segment, and the groove 121 of second segment can be not provided with
Through-hole.The shape and the shape of reagent card 180 of the groove 121 of first segment are mutually matched, so as to well by reagent card 180
It is inserted.Further, there is second part the first side and the second side, the first side to be connected to first part, the second side setting
There is guide rail 122, to cooperate with moving parts.In an optional embodiment of the invention, the selection of guide rail 122 is using connection
Part is fixedly connected on second part.
Further, interconnecting piece connects between second part and first part.Thus by first part and second part shape
Advantageous guarantee is provided at an entirety, and then for the stable operation of subsequent moving parts.Further, connector includes
It is at least one.In an optional embodiment of the invention, the selection of above-mentioned connector is set as 2, also, two connectors pair
Title is arranged at the both ends of the first side of second part, so that certain gap is formed between first part and second part,
Convenient for optocoupler 160 is arranged subsequently in this gap, the structure for advantageously allowing entire biochemical immunity analyzer 100 is more tight
It gathers, consequently facilitating carrying.
It should be understood that the connector that above-mentioned connector can select this fields such as bolt or screw common.
It should be understood that the connection type of above-mentioned interconnecting piece and first part and second part having can select this field
The common mode being fixedly connected.In an optional embodiment of the invention, above-mentioned first part, interconnecting piece and second
Divide and is integrally formed.
Further, the bottom surface of second part is provided with multiple feets, so that entire groove 121 and test board 110
Between keep certain gap.Further, the bottom surface of first part and the bottom of second part be not in same level, and second
Partial bottom surface is higher than bottom surface a certain distance of first part, thus when test board 110 is set to the bottom surface of second part,
It can be maintained at same level with the bottom surface of first part.In other words, it is to set that entire support base 120, which only has second part,
Above test board 110, bottom surface and the test board 110 of first part are nested into the bottom surface of a bigger.
From the above, in the bottom surface of second part, it is also associated with support portion 123, specifically, support portion 123 is installed on
The bottom surface of two parts, and on the bottom wall of the first segment of groove 121.So as to preferably to being inserted into groove 121
Reagent card 180 is supported fixation.The specific shape of support portion 123 is matched with reagent card 180.
Please continue to refer to Fig. 1-4, fluorescent scanning optical path component 130 includes moving parts and driving mechanism 131.Wherein, it transports
Dynamic component slippage is connected to support base 120, and driving mechanism 131 is connected to moving parts, with drive motion component along groove 121
Length direction sliding.
Further, driving mechanism 131 includes lead screw motor, and lead screw motor is set in support base 120, and passes through company
It connects block 137 and is slidably connected and be connected to moving parts.It is slided in support base 120 so as to drive motion component.
It should be understood that above-mentioned lead screw motor can select lead screw motor model common in the market.
Further, moving parts include sliding block 134 and laser module 150.Specifically, 134 side of sliding block passes through connection
Block 137 is slidably connected to lead screw motor, and the other side of sliding block 134 is slidably connected to guide rail 122.Specifically, sliding block 134 is another
Side is provided with connection pawl, can be set on guide rail 122, to ensure that entire sliding block 134 is slided along guide rail 122.
Further, there is sliding block 134 first surface 135 and opposite second surface 136, first surface 135 to be provided with
Fluorescent plate 140, second surface 136 are provided with barn door 141, optical filter are additionally provided between barn door 141 and second surface 136
142 and lens 143, optical filter 142 and lens 143 be all connected to second surface 136.It is also set between lens 143 and optical filter 142
It is equipped with washer.
It should be understood that above-mentioned fluorescent plate 140, optical filter 142 and lens 143 can select model common in the market.
In an optional embodiment of the invention, above-mentioned lens 143 select hemispherical lens.
Further, the first surface 135 in sliding block 134 is bolted in above-mentioned fluorescent plate 140.Optical filter 142
The second surface 136 of sliding block 134 is nested in lens 143.When length direction sliding of the sliding block 134 along groove 121, optical filter
142 and lens 143 remain at the surface of groove 121, and then can ensure scanning reliability.
Further, laser module 150 is set on sliding block 134, and laser module 150 can slide through groove 121, laser
Module 150 includes photodiode 151 and printed board 152, and printed board 152 is connected to photodiode 151, photodiode
151 are connected to sliding block 134.Specifically, sliding block 134 has first end and opposite second end, in the process that sliding block 134 slides
In, second end first reaches the second segment of groove 121.The first end in sliding block 134 is arranged in laser module 150.The of sliding block 134
There are one inclined-planes for one end setting, and hole is offered on inclined-plane, one end of photodiode 151 can be installed in this hole,
And it being capable of light transmission.The other end of photodiode 151 is equipped with printed board 152, so as to coordinate photodiode 151 into
Row detection.When scanning is to fluorescent material, excites fluorescence, fluorescence to be filtered by 143 shaping of lens and optical filter 142, reach light
Electric diode 151 is detected.
It should be understood that above-mentioned photodiode 151, printed board 152, optical filter 142 and lens 143 carry out fluoroscopic examination
Principle be well-known to those skilled in the art, details are not described herein again.
Please continue to refer to Fig. 1, biochemical immunity analyzer 100 further includes optocoupler 160, and optocoupler 160 is electrically connected to test board
110。
It should be understood that above-mentioned operation principle is well-known to those skilled in the art, details are not described herein again.
Please continue to refer to Fig. 3, further, display module is electrically connected to test board 110.
Specifically, display module includes display screen 171 and switch 172.Display screen 171 can select liquid crystal display.Switch 172
It can select two switches 172 of setting, including select button and ACK button.Above-mentioned switch 172 and display screen 171 is electrically connected
It is connected to test board 110.Testing result can be read by the way that display screen 171 is arranged, facilitate medical and household in the extreme, greatly expand
Use scope.
Further, Fig. 5 is please referred to, biochemical immunity analyzer 100 is it is also an option that be arranged shell 190, to preferably
Protect entire biochemical immunity analyzer 100.
Second embodiment
Fig. 6 is please referred to, the present embodiment provides a kind of biochemical immunity detection method, the life provided applied to first embodiment
Change immunity analysis instrument 100, this method includes：
S1, moving parts carry out fluorescent scanning point under the drive of drive component to the reagent card being fixedly inserted in groove
Analysis excites fluorescence, fluorescence to be filtered by lens shaping and optical filter when scanning is to fluorescent material, reach photodiode into
Row detection.
S1.1, it detects whether to be inserted into reagent card.After booting enters detection-phase, light source emits beam, after plug-in card, instead
It penetrates light and photodiode is entered by optical channel, be converted into electric signal.Photodiode detects that value can determine whether more than threshold value
It is inserted into reagent card；
S1.2, dropping liquid is detected whether.Light source can emit beam in short interval, and reflection light can be entered photoelectricity two by optical channel
Pole pipe, photodiode detect value rapidly change, rate be more than threshold decision whether dropping liquid.
S1.3, fluorescent scanning stage.In an optional embodiment of the invention, laser selects 635nm.Laser starts work
Make, by lens focus to reagent card target face, lead screw motor drives moving parts to be scanned, when fluorescent material is arrived in scanning
When, excite fluorescence, fluorescence to be filtered by lens shaping and optical filter, reach photodiode and be detected.
S2, Dry-type biochemical analysis is carried out to the reagent card being fixedly inserted in groove, the value of taint-free reagent card is determined
For initial value, after discoloration and the value of reagent card of threshold value will be met it is set to end point values, calculate reflection absorptance to judge detectable substance
Concentration.
Specifically, after discoloration, it is set to end point values when the variance of adjacent 5 values is less than some threshold value.Reflection is calculated to inhale
Light rate carries out judging detectable substance concentration.
It should be understood that the principle of above-mentioned Dry-type biochemical analysis is well-known to those skilled in the art, details are not described herein again.
In conclusion biochemical immunity analyzer provided by the invention, including：Test board, support base, fluorescent scanning light path
Component and display module.Wherein, support base is set on test board, fluorescent scanning optical path component be set to support base it
On, display module is electrically connected to test board.Reagent card to being fixedly inserted in support portion carries out Dry-type biochemical analysis, and fluorescence
Scanning optical path component can drive moving parts to be slided to fixed examination along groove length direction under the drive of driving mechanism
Agent card carries out fluorescent scanning analysis, and testing result is exported by display module.So that the biochemical immunity analyzer has both simultaneously
Fluorescence immunoassay is quantitative and the function of Dry-type biochemical analysis, solve be inconvenient to carry out in the prior art fluorescence immunoassay quantitative analysis with
The problem of Dry-type biochemical quantitative analysis, increases detection project range, saves detection time.The biochemical immunity analyzer, it is whole
Body is compact-sized, easy to carry, can have a wide range of application towards medical and household.
Biochemical immunity detection method provided by the invention is detected using above-mentioned biochemical immunity analyzer, is realized
The function of a tractor serves several purposes.Fluorescence immunoassay quantitative analysis and Dry-type biochemical quantitative analysis can be carried out in one equipment, realize two
It is measured while person.And two kinds of detections are not interfere with each other, independently of each other.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.It should be noted that：Similar label and letter exist
Similar terms are indicated in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing
It is further defined and is explained.
Claims (10)
1. a kind of biochemical immunity analyzer, which is characterized in that including：
Test board；
Support base, the support base are connected to the test board, and the support base is offered for fixating reagent card
Groove at least one through-hole；Dry-type biochemical light path system, the dry type are additionally provided with below the support base
Biochemical light path system is for carrying out Dry-type biochemical quantitative analysis detection；Fluorescent scanning light for carrying out fluoroimmunoassay detection
Road component is set on the support base；The Dry-type biochemical light path system and the fluorescent scanning optical path component are set respectively
It sets above and below the support base, is carried out at the same time detection；
The fluorescent scanning optical path component is electrically connected to the test board, the fluorescent scanning optical path component include moving parts and
Driving mechanism, the moving parts are slidably connected to the support base, and the driving mechanism is connected to the moving parts, with
The moving parts are driven to be slided along the length direction of the groove；And
Display module, the display module are electrically connected to the test board.
2. biochemical immunity analyzer as described in claim 1, which is characterized in that the driving mechanism includes lead screw motor, institute
It states lead screw motor to be set in the support base, and the moving parts is slidably connected to by link block.
3. biochemical immunity analyzer as claimed in claim 2, which is characterized in that the moving parts are set to the support bottom
On seat.
4. biochemical immunity analyzer as claimed in claim 2 or claim 3, which is characterized in that the moving parts include sliding block, described
The side of sliding block is slidably connected to the lead screw motor, and the other side of the sliding block is slidably connected to the support base.
5. biochemical immunity analyzer as claimed in claim 4, which is characterized in that it is additionally provided with guide rail in the support base,
The other side of the sliding block is slidably connected to the guide rail.
6. biochemical immunity analyzer as claimed in claim 5, which is characterized in that the sliding block has first surface and opposite
Second surface, the first surface are provided with fluorescent plate, and the second surface is provided with barn door, the barn door and described
Optical filter and lens are additionally provided between two surfaces, the optical filter and the lens are all connected to the second surface.
7. biochemical immunity analyzer as claimed in claim 6, which is characterized in that the moving parts further include laser module,
The laser module is set on the sliding block, and the laser module can slide through the groove, and the laser module includes
Photodiode and printed board, the printed board are connected to the photodiode, and the photodiode is connected to the cunning
Block.
8. biochemical immunity analyzer as described in claim 1, which is characterized in that the biochemical immunity analyzer further includes light
Coupling, the optocoupler are electrically connected to the test board.
9. biochemical immunity analyzer as described in claim 1, which is characterized in that be provided with transparent glass in the groove.
10. a kind of biochemical immunity detection method, which is characterized in that be applied to claim 1-9 any one of them biochemical immunities
Analyzer, the method includes：
The moving parts carry out the reagent card being fixedly inserted in the groove under the drive of the driving component
Fluorescent scanning is analyzed, and when scanning is to fluorescent material, is excited fluorescence, fluorescence to be filtered by lens shaping and optical filter, is reached light
Electric diode is detected；
Dry-type biochemical analysis is carried out to the reagent card being fixedly inserted in the groove, by the taint-free reagent card
Value is set to initial value, after discoloration and will meet the value of the reagent card of threshold value and is set to end point values, calculates reflection absorptance to sentence
Disconnected detectable substance concentration.
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| CN201710810550.3A CN107449765B (en) | 2017-09-11 | 2017-09-11 | A kind of biochemical immunity analyzer and biochemical immunity detection method |
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| CN201710810550.3A CN107449765B (en) | 2017-09-11 | 2017-09-11 | A kind of biochemical immunity analyzer and biochemical immunity detection method |
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| CN107449765B true CN107449765B (en) | 2018-08-03 |
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| CN108181456B (en) * | 2018-01-18 | 2020-06-30 | 南京岚煜生物科技有限公司 | Hand-held fluorescence immunoassay device |
| CN108469520B (en) * | 2018-02-09 | 2020-12-04 | 广东优尼德生物科技有限公司 | A dry immunochromatographic detector and its detection method |
| CN109211865A (en) * | 2018-11-17 | 2019-01-15 | 郑州亲和力科技有限公司 | A kind of quantitative fluorescence analysis instrument |
| CN109270286A (en) * | 2018-11-26 | 2019-01-25 | 海卫特(广州)医疗科技有限公司 | Card insert type analyzer component, card insert type analyzer and its clutch structure |
| CN109738657A (en) * | 2018-11-26 | 2019-05-10 | 武汉纽康度生物科技股份有限公司 | A kind of multichannel fluorescence immunity analyzer and its detection method |
| CN110806399A (en) * | 2019-08-19 | 2020-02-18 | 湖南德荣生物医学工程有限公司 | A Portable Fluorescence Immunoassay Analyzer |
| CN111122869B (en) * | 2020-01-20 | 2023-04-18 | 山东省动物疫病预防与控制中心 | Handheld dry-type fluorescence immunoassay appearance operation platform |
| CN113640508B (en) * | 2021-07-19 | 2024-02-27 | 安徽桐康医疗科技股份有限公司 | Detection plate for fluorescent immunity quantitative analyzer |
| CN115060883A (en) * | 2022-05-20 | 2022-09-16 | 重庆科斯迈生物科技有限公司 | Fluorescence Immunoassay Analyzer |
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