CN206756837U - A kind of scanning means of multi-linked immunity chromatography reagent card - Google Patents
A kind of scanning means of multi-linked immunity chromatography reagent card Download PDFInfo
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- CN206756837U CN206756837U CN201720565605.4U CN201720565605U CN206756837U CN 206756837 U CN206756837 U CN 206756837U CN 201720565605 U CN201720565605 U CN 201720565605U CN 206756837 U CN206756837 U CN 206756837U
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- transmission mechanism
- reagent card
- reagent
- screw mandrel
- scanning means
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Abstract
It the utility model is related to a kind of scanning means of multi-linked immunity chromatography reagent card, including base, one end of base sets the first transmission mechanism, sets the second transmission mechanism on the base of the first transmission mechanism sidepiece, and the transmission direction of the first transmission mechanism and the second transmission mechanism is vertical；First transmission mechanism connects reagent deck, reagent deck and horizontal direction parallel by the first connector；Second transmission mechanism connects optic scan module by the second connector, and optic scan module is parallel above reagent deck；First transmission mechanism and the second transmission mechanism connection controller.The utility model controls the first transmission mechanism and the second transmission mechanism alternately to operate by controller, after completing a reagent card, actively run to next, until terminate, multiple detector bars on once-through operation one reagent card of scanning can be achieved, multiple intensity informations are obtained, so as to analyze the function of test result, be not in missing inspection or repeat situation about detecting, ensure that the accuracy of detection.
Description
Technical field
The utility model belongs to using optical instrument, i.e., tests or analyze material using infrared light, visible ray or ultraviolet light
The technical field of material, it is more particularly to a kind of to realize the multi-joint immune of multiple testing results that are quick, precisely obtaining multi-joint reagent card
Chromatograph the scanning means of reagent card.
Background technology
At present, immunochromatography（lateral flow immunoassay, LFIA ）Fast Detection Technique is built upon layer
Technology on the basis of analysis technology and Ag-Ab specific immune response.Principal immune chromatographic technique mainly has two kinds at present：Fluorescence
Immunochromatography and colloidal gold chromatographic, immunochromatography Fast Detection Technique can be widely applied in situ quantitation detection, be following instant
The important directions of detection technique development.
The detailed process of immuno-chromatographic test paper strip detection is the detection line in test strips（T）And nature controlling line（C）Region is carried out
Test strips are put into detection sample, T lines and C lines region will send difference by fluorochromes or colloid gold label processing
The different colour developing of the fluorescence or concentration of intensity.The course of work of immuno-chromatographic test paper strip quantitative detecting analysis instrument is by test paper
Bar inserts deck, then drives linear stepping motor scanning test strips, exciting light is launched in scanning process, receives specific wavelength
Launch fluorescence, or receive reflective light intensity, so as to analyze the information such as the concentration of measurement subject matter.
With the development that in situ quantitation detects, it is following trend that one-time detection, which obtains multiple testing results, at present
There is multiple detector bars reagent card in parallel detecting onsite application, to realize a plurality of reagent card simultaneous reactions, pass through analytical reactions
As a result multiple test results are obtained.However, existing detection device is still needed one by one to each of same multi-joint reagent card
Connection carries out optical scanner, and by being manually scanned the selection of passage, multiple detections are obtained without inherently solving one-time detection
As a result the problem of, while easily cause missing inspection or repeat to detect, it can not also ensure the accuracy of detection.
Utility model content
The technical problem that the utility model solves is that in the prior art, the reagent card for having had multiple detector bars in parallel exists
Onsite application is detected, however, existing detection device is still needed one by one to each progress light of same multi-joint reagent card
Learn scanning, by being manually scanned the selection of passage, caused by obtain multiple detections without inherently solving one-time detection
As a result the problem of, while easily cause missing inspection or repeat to detect, the problem of can not also ensureing the accuracy of detection, and then provide
A kind of scanning means for the multi-linked immunity chromatography reagent card for optimizing structure.
The utility model is the technical scheme adopted is that a kind of scanning means of multi-linked immunity chromatography reagent card, including bottom
Seat, one end of the base are provided with the first transmission mechanism, and the base of the first transmission mechanism sidepiece is provided with the second driver
Structure, the transmission direction of first transmission mechanism and the transmission direction of the second transmission mechanism are vertical；First transmission mechanism leads to
Cross the first connector and be connected with reagent deck, the reagent deck is set with horizontal direction parallel；Second transmission mechanism leads to
Cross the second connector and be connected with optic scan module, the optic scan module is parallel above the reagent deck；It is described
First transmission mechanism and the second transmission mechanism are connected to controller.
Preferably, first transmission mechanism includes the first motor, the output shaft of first motor be connected with it is described
The first parallel screw mandrel of base, first connector are the first nut, and first nut sleeve is on the outside of the first screw mandrel, institute
The first nut is stated to be equipped with the first screw mandrel.
Preferably, the end of first screw mandrel towards the first motor is provided with the first microswitch, and first fine motion is opened
Pass is connected with controller.
Preferably, second transmission mechanism includes the second motor, the output shaft of second motor be connected with it is described
The second parallel screw mandrel of base, the second screw mandrel sidepiece is provided with guide rail, the second nut is arranged with outside second screw mandrel, described
Second nut is connected between guide rail by the second connector.
Preferably, second connector includes sliding block and the rest pad located at slider top, and the sliding block is led with described
Rail is equipped with, and the sliding block is equipped with second nut.
Preferably, the end of second screw mandrel towards the second motor is provided with the second microswitch, and second fine motion is opened
Pass is connected with controller.
Preferably, cladding is provided with layer of silica gel on the outside of second screw mandrel, and the layer of silica gel is connected with sliding block.
Preferably, the reagent deck includes reagent card plug, and the reagent card plug both sides are provided with clamping body.
Preferably, the clamping body includes the head clamp located at reagent card plug both sides and the bullet on the outside of head clamp
Spring, the end of the spring are fixed on reagent deck.
The utility model provides a kind of scanning means for the multi-linked immunity chromatography reagent card for optimizing structure, by base
One end the first transmission mechanism is set, and set and the transmission side of the first transmission mechanism on the base of the first transmission mechanism sidepiece
To the second vertical transmission mechanism, with the connection of the first transmission mechanism and the reagent deck of horizontal direction parallel, by the second driver
The parallel optic scan module above reagent deck of structure connection, the first transmission mechanism and the second driver are controlled by controller
Structure alternately operates, and after completing a reagent card, actively operation is to next, until terminating, you can realizes once-through operation scanning one
Multiple detector bars on individual reagent card, obtain multiple intensity informations, are not in leakage so as to analyze the function of test result
Inspection or the situation for repeating detection, ensure that the accuracy of detection.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of reagent card of the present utility model, wherein, arrow is scanning means phase of the present utility model
To the scanning direction of reagent card.
Embodiment
The utility model is described in further detail with reference to embodiment, but the scope of protection of the utility model is simultaneously
Not limited to this.
As illustrated, a kind of scanning means of multi-linked immunity chromatography reagent card is the utility model is related to, including base 1, institute
The one end for stating base is provided with the first transmission mechanism, and the base of the first transmission mechanism sidepiece is provided with the second transmission mechanism, institute
State the first transmission mechanism transmission direction and the second transmission mechanism transmission direction it is vertical；First transmission mechanism passes through first
Connector 2 is connected with reagent deck 3, and the reagent deck 3 is set with horizontal direction parallel；Second transmission mechanism passes through
Two connectors 4 are connected with optic scan module 5, and the optic scan module 5 is parallel located at the top of reagent deck 3；It is described
First transmission mechanism and the second transmission mechanism are connected to controller.
In the utility model, support member of the base 1 as overall operation, the first transmission mechanism and the second transmission are mainly provided with
Mechanism, and reagent deck 3 and optic scan module 5 are connected by the first transmission mechanism and the second transmission mechanism respectively.
In the utility model, one end of base 1 sets the first transmission mechanism, and in the base 1 of the first transmission mechanism sidepiece
Upper to set second transmission mechanism vertical with the transmission direction of the first transmission mechanism, this structure, which ensure that, at utmost utilizes base
Space, the range of movement of the first transmission mechanism and the second transmission mechanism is all as big as possible.
In the utility model, with the connection of the first transmission mechanism and the reagent deck 3 of horizontal direction parallel, by the second driver
The parallel optic scan module 5 located at the top of reagent deck 3 of structure connection, the first transmission mechanism and the second transmission are controlled by controller
Mechanism alternately operates.Generally, the direction that reagent card 6 inserts is the direction of any reagent strip, i.e. optic scan module 5
The direction of scanning.
In the utility model, optic scan module 5 be skilled addressee readily understands that content, generally comprise luminous
Light source and photodiode, those skilled in the art can voluntarily be set according to understanding.
In the utility model, reagent card 6 includes multiple reagent strips, common are bigeminy card, three cards, tetrad card and 5-linked
Card, each reagent strip can be two lines, three lines or five lines.
After the utility model completes the Scanning Detction of a reagent card 6, actively operation is to next, until terminating, you can
Realize that once-through operation scans multiple detector bars on a reagent card 6, obtain multiple intensity informations, so as to analyze detection knot
The function of opinion is not in missing inspection or repeats the situation of detection, ensure that the accuracy of detection.
First transmission mechanism includes the first motor 7, and the output shaft of first motor 7 is connected with and the base 1
The first parallel screw mandrel 8, first connector 2 are the first nut, and first nut sleeve is located at the outside of the first screw mandrel 8, institute
The first nut is stated to be equipped with the first screw mandrel 8.
First screw mandrel 8 is provided with the first microswitch 9 towards the end of the first motor 7, first microswitch 9 with
Controller connects.
In the utility model, the first transmission mechanism includes the first motor 7, and driving force, the first motor are provided with the first motor 7
First screw mandrel 8 parallel with base 1 is connected with 7 output shaft, the first screw mandrel 8 plays guide effect, while the first connector 2
For the first nut being set in outside the first screw mandrel 8, i.e., exported by the first motor 7, pass through the cooperation of the first screw mandrel 8 and the first nut
Motion of the reagent deck 3 in the direction parallel to the first screw mandrel 8 is completed in effect.
In the utility model, generally, the first motor 7 is stepper motor.
In the utility model, in the first fine motion that the end set of the first screw mandrel 8 towards the first motor 7 is connected with controller
Switch 9, can have arrived at specific bit by reagent deck 3 rapidly by the mating reaction of the microswitch 9 of reagent deck 3 and first
The signal put feeds back to controller, ensures that controller for the promptness of the control of next step, ensure that the accurate of detection.
Second transmission mechanism includes the second motor 10, and the output shaft of second motor 10 is connected with and the base
1 the second parallel screw mandrel 11, the sidepiece of the second screw mandrel 11 are provided with guide rail 12, the second nut are arranged with outside second screw mandrel 11
13, connected between second nut 13 and guide rail 12 by the second connector 4.
Second connector 4 includes sliding block 14 and the rest pad 15 located at the top of sliding block 14, the sliding block 14 with it is described
Guide rail 12 is equipped with, and the sliding block 14 is equipped with second nut 13.
Second screw mandrel 11 is provided with the second microswitch 16, second microswitch towards the end of the second motor 10
16 are connected with controller.
The outside of second screw mandrel 11 cladding is provided with layer of silica gel 17, and the layer of silica gel 17 is connected with sliding block 14.
In the utility model, the second transmission mechanism provides driving force with the second motor 10, on the output shaft of the second motor 10
Second screw mandrel 11 parallel with base 1 is connected with, the second screw mandrel 11 and the second nut 13 primarily serve the effect of power output, with
The guide rail 12 of the sidepiece of second screw mandrel 11 is exported by the second motor 10 to be oriented to, passes through the second screw mandrel 11 and the second nut 13
Mating reaction controls the second connector 4 to be moved in the guide direction of guide rail 12.
In the utility model, the second motor 10 is traditionally arranged to be stepper motor.
In the utility model, the first screw mandrel 8 and the second screw mandrel 11 are vertically arranged.
In the utility model, the second connector 4 is arranged to the sliding block 14 being equipped with guide rail 12 and pushed up located at sliding block 14
The form of the rest pad 15 in portion, sliding block 14 and rest pad 15 are detachable, meet the need of the optic scan module 5 for different height
Ask.
In the utility model, in order to prevent the shake in detection process, in the outside of the second screw mandrel 11, cladding is provided with and sliding block
The layer of silica gel 17 of 14 connections, ensure stabilization of the optic scan module 5 during scanning.
In the utility model, it is connected in the end set of the second screw mandrel 11 towards the second motor 10 with controller second micro-
Dynamic switch 16, can by the mating reaction of the microswitch 16 of optic scan module 5 and second rapidly by optic scan module 5
Signal through reaching specified location feeds back to controller, ensures that controller for the promptness of the control of next step, ensure that inspection
That surveys is accurate.
The reagent deck 3 includes reagent card plug, and the reagent card plug both sides are provided with clamping body.
The clamping body includes the head clamp located at reagent card plug both sides and the spring on the outside of head clamp, described
The end of spring is fixed on reagent deck 3.
In the utility model, in order to be further ensured that the accuracy of detection, therefore the reagent card spigot in reagent deck 3 is set
Clamping body is put, ensure that multi-joint reagent card 6 can be clamped positioning after such insertion, will not cause during moving sweep
Unnecessary shake.
In the utility model, clamping body is included located at the head clamp of reagent card plug both sides and on the outside of head clamp
Spring, the end of spring are fixed on reagent deck 3, and clamping force is provided by spring.
Operation principle of the present utility model is：Multi-joint reagent card 6 is put into, the first motor 7 drives reagent card 3 to do straight line fortune
It is dynamic, the first reagent strip is scanned, after scanned, by the feedback signal of the first microswitch 9 to controller, controller control first
Motor 7 is stopped, and the second motor 10 is started working, and is driven optic scan module 5 to move along a straight line, is navigated to the second joint-trial agent
On bar, by the feedback signal of the second microswitch 16 to controller, controller controls the second motor 10 to be stopped, the first motor 7
To start working, reversion, the first motor 7 drives the straight line of reagent card 6 to return, and completes the scanning of the second reagent strip, after scanned,
By the feedback signal of the first microswitch 9 to controller, controller controls the first motor 7 to be stopped, and the second motor 10 starts work
Make, by that analogy, until completing the scanning operation of whole multi-joint reagent card 6.
The utility model solves the reagent card 6 in the prior art, having had multiple detector bars in parallel to be made at detection scene
With, however, existing detection device still needs each progress optical scanner to same multi-joint reagent card 6 one by one, by
The artificial selection for being scanned passage, caused by do not have inherently to solve one-time detection to obtain asking for multiple testing results
Topic, at the same easily cause missing inspection or repeat detect, can not also ensure detection accuracy the problem of, by one end of base 1
First transmission mechanism is set, and sets the transmission direction with the first transmission mechanism to hang down on the base 1 of the first transmission mechanism sidepiece
The second straight transmission mechanism, with the connection of the first transmission mechanism and the reagent deck 3 of horizontal direction parallel, connected by the second transmission mechanism
The parallel optic scan module 5 located at the top of reagent deck 3 is connect, the first transmission mechanism and the second transmission mechanism are controlled by controller
Alternately operate, after completing a reagent card 6, actively operation is to next, until terminating, you can realizes that once-through operation scans one
Multiple detector bars on reagent card 6, obtain multiple intensity informations, are not in leakage so as to analyze the function of test result
Inspection or the situation for repeating detection, ensure that the accuracy of detection.
Claims (9)
1. a kind of scanning means of multi-linked immunity chromatography reagent card, including base, it is characterised in that：One end of the base is provided with
First transmission mechanism, the base of the first transmission mechanism sidepiece are provided with the second transmission mechanism, first transmission mechanism
Transmission direction and the transmission direction of the second transmission mechanism are vertical；First transmission mechanism is connected with reagent by the first connector
Deck, the reagent deck are set with horizontal direction parallel；Second transmission mechanism is connected with optics by the second connector
Scan module, the optic scan module are parallel above the reagent deck；First transmission mechanism and the second transmission
Mechanism is connected to controller.
A kind of 2. scanning means of multi-linked immunity chromatography reagent card according to claim 1, it is characterised in that：Described first
Transmission mechanism includes the first motor, and the output shaft of first motor is connected with first screw mandrel parallel with the base, described
First connector is the first nut, and first nut sleeve on the outside of the first screw mandrel, with the first screw mandrel match somebody with somebody by first nut
Close and set.
A kind of 3. scanning means of multi-linked immunity chromatography reagent card according to claim 2, it is characterised in that：Described first
The end of screw mandrel towards the first motor is provided with the first microswitch, and first microswitch is connected with controller.
A kind of 4. scanning means of multi-linked immunity chromatography reagent card according to claim 1, it is characterised in that：Described second
Transmission mechanism includes the second motor, and the output shaft of second motor is connected with second screw mandrel parallel with the base, described
Second screw mandrel sidepiece is provided with guide rail, and the second nut is arranged with outside second screw mandrel, by the between second nut and guide rail
Two connectors connect.
A kind of 5. scanning means of multi-linked immunity chromatography reagent card according to claim 4, it is characterised in that：Described second
Connector includes sliding block and the rest pad located at slider top, and the sliding block is equipped with the guide rail, the sliding block and institute
The second nut is stated to be equipped with.
A kind of 6. scanning means of multi-linked immunity chromatography reagent card according to claim 4, it is characterised in that：Described second
The end of screw mandrel towards the second motor is provided with the second microswitch, and second microswitch is connected with controller.
A kind of 7. scanning means of multi-linked immunity chromatography reagent card according to claim 4, it is characterised in that：Described second
Cladding is provided with layer of silica gel on the outside of screw mandrel, and the layer of silica gel is connected with sliding block.
A kind of 8. scanning means of multi-linked immunity chromatography reagent card according to claim 1, it is characterised in that：The reagent
Deck includes reagent card plug, and the reagent card plug both sides are provided with clamping body.
A kind of 9. scanning means of multi-linked immunity chromatography reagent card according to claim 8, it is characterised in that：The clamping
Mechanism includes the head clamp located at reagent card plug both sides and the spring on the outside of head clamp, and the end of the spring, which is fixed, to be set
In on reagent deck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720565605.4U CN206756837U (en) | 2017-05-21 | 2017-05-21 | A kind of scanning means of multi-linked immunity chromatography reagent card |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720565605.4U CN206756837U (en) | 2017-05-21 | 2017-05-21 | A kind of scanning means of multi-linked immunity chromatography reagent card |
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| Publication Number | Publication Date |
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| CN206756837U true CN206756837U (en) | 2017-12-15 |
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| CN201720565605.4U Active CN206756837U (en) | 2017-05-21 | 2017-05-21 | A kind of scanning means of multi-linked immunity chromatography reagent card |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109521197A (en) * | 2018-12-29 | 2019-03-26 | 重庆鼎润医疗器械有限责任公司 | A kind of multichannel fluorescence immunity analyzer |
| CN109613229A (en) * | 2018-12-27 | 2019-04-12 | 天津博硕科技有限公司 | A kind of guide tracked fluorescence immunity analyzer |
| CN111060706A (en) * | 2020-01-17 | 2020-04-24 | 深圳市活水床旁诊断仪器有限公司 | Immunochromatography detection module |
-
2017
- 2017-05-21 CN CN201720565605.4U patent/CN206756837U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109613229A (en) * | 2018-12-27 | 2019-04-12 | 天津博硕科技有限公司 | A kind of guide tracked fluorescence immunity analyzer |
| CN109521197A (en) * | 2018-12-29 | 2019-03-26 | 重庆鼎润医疗器械有限责任公司 | A kind of multichannel fluorescence immunity analyzer |
| CN109521197B (en) * | 2018-12-29 | 2022-03-11 | 重庆鼎润医疗器械有限责任公司 | Multi-channel fluorescence immunoassay analyzer |
| CN111060706A (en) * | 2020-01-17 | 2020-04-24 | 深圳市活水床旁诊断仪器有限公司 | Immunochromatography detection module |
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