CN207780041U - Micro-column gel albumen card interpretation device - Google Patents
Micro-column gel albumen card interpretation device Download PDFInfo
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- CN207780041U CN207780041U CN201820155430.4U CN201820155430U CN207780041U CN 207780041 U CN207780041 U CN 207780041U CN 201820155430 U CN201820155430 U CN 201820155430U CN 207780041 U CN207780041 U CN 207780041U
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- albumen
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- convex lens
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- column gel
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Abstract
The utility model is specifically related to a kind of micro-column gel albumen card interpretation device, including main casing, bottom plate, optical amplifier lens group, albumen card rack and backboard, main casing covers on bottom plate, main casing antetheca is equipped with face optical amplifier lens group observation window, optical amplifier lens group is mounted on bottom plate, albumen card rack is arranged at optical amplifier lens group rear, and backboard is the white plate being fixed on main casing rear wall, and backboard provides background for albumen card interpretation.The micro-column gel albumen card interpretation device of the utility model is exclusively used in micro-column gel albumen card interpretation, the microtrabeculae hole of albumen card is carried out etc. than amplifying by the way that amplifying lens group is arranged, and using pure color backboard as background, make what micro-column gel reaction result was more clear to be presented out, be conducive to interpretation of the testing staff to experimental result, result interpretation efficiency and judgment accuracy are improved, accurate judgement can also be made rapidly to weakly positive reaction result.
Description
Technical field
The utility model belongs to the field of medical instrument technology, and in particular to a kind of micro-column gel albumen card interpretation device.
Background technology
Blood coagulation tests refer to the macroscopic agglutinating reaction that antibody and red blood cell occur in liquid medium, according to medium
Difference can be divided into：Salt water law, cohesion amine method, the agglutination test of enzyme medium, test tube antihuman globulin method, micro-column gel agglutination assay (MGIA-
Coombs' is tested).Wherein, brine media method cannot find that incomplete antibody, human factor influence big；Cohesion amine method is condensed
The factors such as collection, heparin are affected, and sensitivity is low, and to anti-K missing inspections, human factor influences big；The agglutination test of enzyme medium can be broken
The structure of some bad antigens, enzyme solution batch is different, and incubation time is different, complicated for operation；Micro-column gel agglutination assay is current theoretical most bright
Really, the most accurate method of testing result is internationally recognized goldstandard.
It is micro- that micro-column gel agglutination assay can be applied to red cell antigens antibody test, platelet antigen antibody test, a variety of cause of diseases
Biological detection, neuroendocrine factor detection and tumor-marker analyte detection, more parts of samples can be once centrifuged out as a result, being conducive to face
The a large amount of Samples detections of bed, and result is accurate, specimen amount is few, is easy to standardization and excludes interference from human factor.Therefore, micro-column gel
The application of method is more and more.Micro-column gel card is most common test format, and micro-column gel card is a kind of wide at the top and narrow at the bottom rectangular
Type device, bottom surface only have the width of 1mm, and top and there are 6~8 microtrabeculae holes on top there are about 9mm wide.
During being detected using micro-column gel reagent card, a step is very important to the interpretation of experimental result.
Since microtrabeculae hole is smaller, experimenter is needed to examine gel surface, judges whether cell agglutination reaction occur, in reality
In work, sample often causes antigen-antibody reaction to weaken due to old age, newborn, tumour, leukaemia etc., and it is anti-weakly positive occur
It answers, the difficulty of result interpretation is caused to increase.During carrying out result interpretation, in order to obtain accurately as a result, experimenter is normal
Telephone expenses longer observing time is needed, conventional efficient is influenced.Currently, there is full automatic reader device in the market, price is very high
It is expensive, and read result standard as a contrast there is still a need for artificial.
Utility model content
In order to solve to lack in the prior art simple structure, micro-column gel albumen card interpretation device easy to use auxiliary inspection
The result interpretation of survey personnel, influence conventional efficient the problem of longer to the sample view time of weakly positive reaction, the utility model
Provide a kind of micro-column gel albumen card interpretation device.The technical problems to be solved in the utility model is real by the following technical programs
It is existing：
Micro-column gel albumen card interpretation device, including main casing, bottom plate, optical amplifier lens group, albumen card rack and
Backboard, the main casing cover on bottom plate, and main casing antetheca is equipped with the observation window of face optical amplifier lens group, the optics
Amplifying lens group is mounted on bottom plate, and the albumen card rack is arranged at optical amplifier lens group rear, and the backboard is solid
The white plate being scheduled on main casing rear wall, the backboard provide background for albumen card interpretation.
Further, in micro-column gel albumen card interpretation device described in the utility model, the optical amplifier lens group
Including sleeve, the first convex lens and the second convex lens, the first convex lens and is fixedly mounted in the front and rear ends of barrel bore respectively
The key light overlapping of axles of two convex lenses and the focal length of the first convex lens are more than the focal length of the second convex lens, first convex lens and sight
Window position correspondence is examined, support tube is equipped between the first convex lens and the second convex lens；
The optical amplifier lens group is slidably connected by the sliding slot on the sliding rail and bottom plate that sleeve axis direction extends,
It is additionally provided with handle on the outer wall of the sleeve, by driving handle, realizes the back-and-forth motion of optical amplifier lens group.
Further, in micro-column gel albumen card interpretation device described in the utility model, the albumen card rack is
Fang platform shape, the air line distance between the second convex lens and the leading flank of albumen card rack are equal to the focal length of the second convex lens, egg
There is jack, inside bottom wall corresponding with slot there is slot, albumen card to be inserted into jack from top to bottom at the top of white card rack
In slot；
The bottom of the albumen card rack is additionally provided with the sliding rail for being parallel to jack direction, albumen card rack and bottom plate
It is slidably connected, albumen card rack horizontally slips along bottom plate, so that the primary optical axis of the second convex lens is aligned successively every in albumen card
One microtrabeculae hole.
Further, in micro-column gel albumen card interpretation device described in the utility model, the top of the main casing is also
One LED light group is installed, the direction of illumination of the LED light group corresponds to the albumen card on albumen card rack；
The LED light group includes reflector and LED lamp panel, and multiple LED lamp beads, the reflector are equipped in LED lamp panel
It is arranged at the back side of LED lamp panel.
Further, in micro-column gel albumen card interpretation device described in the utility model, LED light group be mounted on main casing
Rotary switch outside body sidewall and the battery on bottom plate are connected into LED illuminating circuits circuit, and rotary switch passes through tune
The electric current in illuminating circuit circuit at LED lamp panel is saved so as to adjust the intensity of illumination of LED lamp panel.
Further, in micro-column gel albumen card interpretation device described in the utility model, before first convex lens
End is equipped with preceding gland, and preceding gland is threadedly coupled with barrel forward end, the first convex lens be fixed on it is preceding between gland and support tube, second
The rear end of convex lens is equipped with rear pressing cover, and rear pressing cover is threadedly coupled with sleeve rear end, and the second convex lens is fixed on rear pressing cover and support
Between pipe.
Further, in micro-column gel albumen card interpretation device described in the utility model, in the albumen card rack
Portion has a vacancy section for running through front-rear side walls, and the mark zone of albumen card is correspondingly placed at vacancy section, so that user reads
Sample labeling.
Further, in micro-column gel albumen card interpretation device described in the utility model, the rotary switch includes PWM
Controller, the PWM controller are pulse width modulating signal controller, and PWM controllers adjust the working power of LED lamp panel
Dominant frequency, and the conducting pulsewidth of LED lamp panel operating voltage is controlled, to ensure that each LED lamp bead is switched in adjusting knob in LED lamp panel
During the characteristics of luminescence stablize, illumination effect is consistent.
The beneficial effects of the utility model：
The micro-column gel albumen card interpretation device of the utility model is exclusively used in the reality in micro-column gel albumen card detection process
Result interpretation process is tested, is carried out the microtrabeculae hole of albumen card etc. than amplifying by the way that amplifying lens group is arranged, and be with pure color backboard
Background makes what micro-column gel reaction result was more clear to be presented out, is conducive to interpretation of the testing staff to experimental result, carries
High result interpretation efficiency and judgment accuracy can also make rapidly accurate judgement to weakly positive reaction result.
The utility model is described in further details below with reference to accompanying drawings and embodiments.
Description of the drawings
Fig. 1 is the overall structure diagram of micro-column gel albumen card interpretation device.
Fig. 2 is the side sectional view of micro-column gel albumen card interpretation device.
Fig. 3 is the structure sectional view of optical amplifier lens group.
Fig. 4 is the structural schematic diagram of albumen card rack.
In figure：1- main casings, 11- observation windows, 2- bottom plates, 3- optical amplifiers lens group, 31- sleeves, the first convex lens of 32-
Mirror, the second convex lenses of 33-, 34- support tubes, 35- handles, 4- albumen cards rack, 41- jacks, 42- slots, the vacancy sections 43-,
5- backboards, 6-LED lamp groups, 61- reflectors.
Specific implementation mode
Reach the technological means and effect that predetermined purpose is taken for the utility model is expanded on further, below in conjunction with attached drawing
And embodiment, to specific embodiment of the present utility model, structure feature and its effect, detailed description are as follows.
In the description of the present invention, it should be understood that term " longitudinal direction ", " length ", " circumferential direction ", preceding ", " rear ",
The orientation or positional relationship of the instructions such as "left", "right", "top", "bottom", "inner", "outside" is orientation based on ... shown in the drawings or position
Relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be
Mechanical connection can also be electrical connection or can communicate with one another；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, can be the interaction relationship of the connection or two elements inside two elements.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is at least two, example
Such as two, three etc., unless otherwise specifically defined.
Embodiment 1：
In order to solve to lack in the prior art simple structure, micro-column gel albumen card interpretation device easy to use auxiliary inspection
The result interpretation of survey personnel, influence conventional efficient the problem of longer to the sample view time of weakly positive reaction, the utility model
Provide a kind of micro-column gel albumen card interpretation device as depicted in figs. 1 and 2.As shown in Figure 1, micro-column gel albumen card interpretation fills
It sets, including main casing 1, bottom plate 2, optical amplifier lens group 3, albumen card rack 4 and backboard 5, main casing 1 cover on bottom plate 2
On, 1 antetheca of main casing is equipped with the observation window 11 of face optical amplifier lens group 3, and optical amplifier lens group 3 is mounted on bottom plate 2
On, albumen card rack 4 is arranged at 3 rear of optical amplifier lens group, and backboard 5 is that the white being fixed on 1 rear wall of main casing is put down
Plate, backboard 5 provide pure background for albumen card interpretation, exclude background interference.
Optical amplifier lens group 3 includes sleeve 31, and the first convex lens is fixedly mounted in the front and rear ends of 31 inner cavity of sleeve respectively
32 and second convex lens 33, the first convex lens 32 and the key light overlapping of axles of the second convex lens 33 and the focal length of the first convex lens 32 it is big
In the focal length of the second convex lens 33, the first convex lens 32 is corresponding with 11 position of observation window, the first convex lens 32 and the second convex lens
Support tube 34 is equipped between 33.
The rear of optical amplifier lens group 3 is provided with albumen card rack 4, and albumen card rack 4 is fang platform shape, and second is convex
Air line distance between lens 33 and the leading flank of albumen card rack 4 is equal to the focal length of the second convex lens 33, and albumen card is placed
There is jack 41, inside bottom wall corresponding with slot there is slot 42, albumen card to be inserted into 41 He of jack from top to bottom at the top of frame 4
In slot 42.
The bottom of albumen card rack 4 is additionally provided with the sliding rail for being parallel to 41 direction of jack, albumen card rack 4 and bottom plate
2 are slidably connected, and albumen card rack 4 horizontally slips along bottom plate 2, and the primary optical axis of the second convex lens 33 is made to be aligned successively in albumen card
Each microtrabeculae hole.
When microtrabeculae hole is directed at the second convex lens, the distance between the microtrabeculae hole and the second convex lens are slightly larger than the second convex lens
The focal length of mirror, the microtrabeculae hole can generate the inverted real image of an amplification in the focal length of eyepiece, this inverted real image passes through first
After the irradiation of convex lens, user just observes the upright virtual image being further amplified through observation window.Testing staff is logical
It crosses and slowly pushes albumen card rack, it is made gradually to be moved along bottom plate, it is existing to observe agglutinating reaction in each microtrabeculae hole successively
As judging reality as a result, experimental phenomena weaker in microtrabeculae hole is by the first convex lens and the second convex lens in optical amplifier lens group
Very clear after the amplification twice of mirror, improving result interpretation efficiency and judgment accuracy can also be fast to weakly positive reaction result
Speed makes accurate judgement.
Optical amplifier lens group 3 is slidably connected by the sliding rail extended along 31 axis direction of sleeve with the sliding slot on bottom plate 2,
It is additionally provided with handle 35 on the outer wall of sleeve 31, by driving handle, realizes the back-and-forth motion of optical amplifier lens group 3.
Sleeve is pushed using handle, makes to move slightly before and after optical amplifier lens group, adjusts microtrabeculae hole on primary optical axis
Distance makes the enlarged drawing that user sees be more clear.
The specific structure is shown in FIG. 3 for optical amplifier lens group, and the front end of the first convex lens 32 is equipped with preceding gland, preceding gland
Connect with 31 nose threads of sleeve, the first convex lens 32 be fixed on before between gland and support tube 34, after the second convex lens 33
End is equipped with rear pressing cover, and rear pressing cover is threadedly coupled with 31 rear end of sleeve, the second convex lens 33 be fixed on rear pressing cover and support tube 34 it
Between.The first convex lens and the second convex lens can be replaced by gland before dismounting and rear pressing cover, adjusts amplification factor.
The concrete structure of albumen card rack 4 is as shown in figure 4,4 middle part of albumen card rack has one to run through front-rear side walls
Vacancy section 43, and the mark zone of albumen card is correspondingly placed at vacancy section 43, so that user reads sample labeling.
Embodiment 2：
It is in place of the present embodiment and the main distinction of embodiment 1：The micro-column gel albumen card interpretation device of the present embodiment
In, the top of main casing 1 is also equipped with a LED light group 6, and the direction of illumination of LED light group 6 corresponds to the egg on albumen card rack 4
Bai Ka.LED light group 6 includes reflector 61 and LED lamp plates, and multiple LED lamp beads are equipped in LED lamp panel, and the setting of reflector 61 exists
The back side of LED lamp panel.Arrangement mode of each LED lamp bead in LED lamp panel be：It connects per several LED lamp beads in a row, each row
It is connected in parallel between LED lamp bead.
The white light that LED light group is sent out makes what each microtrabeculae hole on albumen card was more clear to project optical amplifier
In lens group.Reflector keeps the light of LED lamp panel more uniform, is effectively radiated on albumen card.
LED light group 6 is connected into the battery of rotary switch and installation on a base plate 2 outside 1 side wall of main casing
LED illuminating circuits circuit, rotary switch is by adjusting the electric current in illuminating circuit circuit at LED lamp plates so as to adjust LED lamp panel
Intensity of illumination.Rotary switch includes PWM controller, and PWM controller is pulse width modulating signal controller, PWM controller
The working power dominant frequency of LED lamp panel is adjusted, and controls the conducting pulsewidth of LED lamp panel operating voltage, it is each in LED lamp panel to ensure
LED lamp bead characteristics of luminescence during adjusting knob switchs is stablized, and illumination effect is consistent.
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 (8)
1. micro-column gel albumen card interpretation device, it is characterised in that：Including main casing (1), bottom plate (2), optical amplifier lens group
(3), albumen card rack (4) and backboard (5), the main casing (1) cover on bottom plate (2), and main casing (1) antetheca is equipped with just
To the observation window (11) of optical amplifier lens group (3), the optical amplifier lens group (3) is mounted on bottom plate (2), the albumen
Card rack (4) be arranged at optical amplifier lens group (3) rear, the backboard (5) be fixed on it is white on main casing (1) rear wall
Color tablet, the backboard (5) provide background for albumen card interpretation.
2. micro-column gel albumen card interpretation device according to claim 1, it is characterised in that：The optical amplifier lens group
(3) include sleeve (31), the first convex lens (32) and the second convex lens is fixedly mounted in the front and rear ends of sleeve (31) inner cavity respectively
(33), the focal length of the key light overlapping of axles of the first convex lens (32) and the second convex lens (33) and the first convex lens (32) is more than second
The focal length of convex lens (33), first convex lens (32) is corresponding with observation window (11) position, the first convex lens (32) and second
Support tube (34) is equipped between convex lens (33)；
The optical amplifier lens group (3) along the sliding rail that sleeve (31) axis direction extends and the sliding slot on bottom plate (2) by sliding
It is dynamic to connect, it is additionally provided with handle (35) on the outer wall of the sleeve (31), passes through driving handle, realizes optical amplifier lens group
(3) back-and-forth motion.
3. micro-column gel albumen card interpretation device according to claim 2, it is characterised in that：The albumen card rack
(4) it is fang platform shape, the air line distance between the second convex lens (33) and the leading flank of albumen card rack (4) is equal to the second convex lens
There is jack (41), inside bottom wall corresponding with slot to have slot at the top of the focal length of mirror (33), albumen card rack (4)
(42), albumen card is inserted into from top to bottom in jack (41) and slot (42)；
The bottom of the albumen card rack (4) is additionally provided with the sliding rail for being parallel to jack (41) direction, albumen card rack (4)
Be slidably connected with bottom plate (2), albumen card rack (4) horizontally slips along bottom plate (2), make the primary optical axis of the second convex lens (33) according to
Each microtrabeculae hole in secondary alignment albumen card.
4. micro-column gel albumen card interpretation device according to claim 1, it is characterised in that：The top of the main casing (1)
Portion is also equipped with a LED light group (6), and the direction of illumination of the LED light group (6) corresponds to the albumen card on albumen card rack (4)；
The LED light group (6) includes reflector (61) and LED lamp panel, and multiple LED lamp beads are equipped in LED lamp panel, described reflective
Cover (61) is arranged at the back side of LED lamp panel.
5. micro-column gel albumen card interpretation device according to claim 4, it is characterised in that：LED light group (6) be mounted on
Rotary switch outside main casing (1) side wall and the battery on bottom plate (2) are connected into LED illuminating circuits circuit, knob
Switch is by the electric current at LED lamp panel in adjusting illuminating circuit circuit so as to adjust the intensity of illumination of LED lamp panel.
6. micro-column gel albumen card interpretation device according to claim 2, it is characterised in that：First convex lens (32)
Front end be equipped with preceding gland, preceding gland connect with sleeve (31) nose threads, and the first convex lens (32) is fixed on preceding gland and branch
Between stay tube (34), the rear end of the second convex lens (33) is equipped with rear pressing cover, and rear pressing cover is threadedly coupled with sleeve (31) rear end, and second
Convex lens (33) is fixed between rear pressing cover and support tube (34).
7. micro-column gel albumen card interpretation device according to claim 3, it is characterised in that：The albumen card rack
(4) middle part has a vacancy section (43) for running through front-rear side walls, and the mark zone of albumen card is correspondingly placed at vacancy section (43), with
Just user reads sample labeling.
8. micro-column gel albumen card interpretation device according to claim 5, it is characterised in that：The rotary switch includes
PWM controller, the PWM controller are pulse width modulating signal controller, and PWM controller adjusts the work electricity of LED lamp panel
Source dominant frequency, and the conducting pulsewidth of LED lamp panel operating voltage is controlled, to ensure that each LED lamp bead is opened in adjusting knob in LED lamp panel
The characteristics of luminescence is stablized during pass, and illumination effect is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820155430.4U CN207780041U (en) | 2018-01-30 | 2018-01-30 | Micro-column gel albumen card interpretation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820155430.4U CN207780041U (en) | 2018-01-30 | 2018-01-30 | Micro-column gel albumen card interpretation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207780041U true CN207780041U (en) | 2018-08-28 |
Family
ID=63210901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820155430.4U Active CN207780041U (en) | 2018-01-30 | 2018-01-30 | Micro-column gel albumen card interpretation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207780041U (en) |
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2018
- 2018-01-30 CN CN201820155430.4U patent/CN207780041U/en active Active
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