CN205656201U - A reagent card conveyor for immune quantitative analysis appearance - Google Patents

A reagent card conveyor for immune quantitative analysis appearance Download PDF

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Publication number
CN205656201U
CN205656201U CN201620083356.0U CN201620083356U CN205656201U CN 205656201 U CN205656201 U CN 205656201U CN 201620083356 U CN201620083356 U CN 201620083356U CN 205656201 U CN205656201 U CN 205656201U
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China
Prior art keywords
reagent card
reagent
screens
conveyer
guide rail
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Active
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CN201620083356.0U
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Chinese (zh)
Inventor
汤绍周
姚福立
唐灿
罗宏
王继华
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Guangzhou Wondfo Biotech Co Ltd
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Guangzhou Wondfo Biotech Co Ltd
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Abstract

The utility model relates to a reagent card conveyor for immune quantitative analysis appearance belongs to and detects technical field. The device includes: hatch the device, including carousel and table drive mechanism, the incubation groove who radially is equipped with a plurality of reagent card of holding of carousel, incubation groove's one end extends to the edge of carousel, the carousel can the drive of table drive mechanism is rotatory down, makes incubation groove is rotatory to different angles and be located into screens, go up the appearance position or detect the position, and the reagent card device, including reagent card storehouse and reagent card conveyor, reagent card conveyor will be located the reagent card propelling movement of reagent card storehouse export is to being located into screens in the incubation groove. The device can realize that reagent card is by the automatic mesh of hatching the device that gets into in reagent card storehouse.

Description

Reagent card conveyer device for immune quantitative analyser
Technical field
This utility model relates to detection technique field, particularly relates to a kind of examination for immune quantitative analyser Agent card conveyer device.
Background technology
The major function of fluorescence immunoassay quantitative analysis instrument is: Quantitative in vitro detection human serum, blood plasma, whole blood or The content of the multiple projects such as various albumen in person's urine, antigen, for the diagnosis of clinical disease, prevention, Treatment and health monitoring provide data foundation really and accurately.
For meeting the current medical industry POCT's (Point-of-care testing, real-time test) to checking Requirement, it is achieved quickly obtain the purpose of accurate assay, removes numerous and diverse operation sequence, reduces artificial behaviour Make error or the mistake impact on result brought, improve test speed, full-automatic fluorescence immunoassay quantitative analysis Instrument is an inexorable trend of current Instrument Development.
But, the most existing fluorescence immunoassay detection by quantitative instrument, great majority broadly fall into semi-automatic instrument Device or manual detecting instrument.
Summary of the invention
Based on this, it is necessary to for the problems referred to above, it is provided that a kind of reagent card for immune quantitative analyser is defeated Send device, use this reagent card conveyer device, it is possible to automatically by reagent card by storage device pushes automatically into Incubating device is hatched.
A kind of reagent card conveyer device for immune quantitative analyser, including:
Incubating device, including rotating disk and rotary disc driving mechanism, described rotating disk be radially provided with some receiving reagent The incubation slot of card, one end of described incubation slot extends to the edge of described rotating disk, and described rotating disk can be described Rotate under the drive of rotary disc driving mechanism, make described incubation slot rotate be positioned to different angles into screens, on Sample position or detecting position;And
Reagent card device, including reagent card storehouse and reagent card conveyer device, described reagent card conveyer device is by position Reagent card in the outlet of described reagent card storehouse pushes to be positioned at the described incubation slot into screens.
Mentioned reagent card conveyer device is used in immune quantitative analyser, it is possible to realize reagent card by reagent card Storehouse is automatically into the purpose of incubating device.
Wherein in an embodiment, described rotating disk can rotate under the drive of described rotary disc driving mechanism, Make described incubation slot rotate to different angles and be positioned at into screens, loading position, detecting position or play screens;
Described incubating device also includes playing mechanism for card, described in play mechanism for card include the 3rd driving motor, the 3rd biography Moving band, play fastener and the 3rd guide rail, the described 3rd drives motor to electrically connect with described system control module;Institute State the 3rd driving motor to move along described 3rd guide rail by playing fastener described in described 3rd transmission band drive, institute Stating and play fastener and be arranged at and play, with described, the position that screens is corresponding, described 3rd guide rail is along the radial direction of described rotating disk Arrange, described in play fastener can promote be positioned at the reagent card playing screens described incubation slot to disk edge slide.
By playing the effect of mechanism for card, the spent reagent card after detection is kicked out of incubation slot, vacates incubation slot position, Treat that subsequent detection is automatically loaded new reagent card.
Wherein in an embodiment, described incubating device also includes useless Ka Cang, and the opening of described useless Ka Cang sets In described disk edge, and with described to play screens corresponding.The reagent card kicked out of from incubation slot is directly entered In useless card storehouse, it is ensured that clean environment.
Wherein in an embodiment, described rotary disc driving mechanism also includes code-disc, turns disk-drive motor, master Driving wheel, reduction driven take turns, described in turn disk-drive motor by described drivewheel, described reduction driven take turns transmission Rotating disk, described system control module controls the rotational angle of described rotating disk by described code-disc.Thus precisely control The rotational angle of rotating disk processed, improves overall co-ordination degree and the accuracy of instrument.
Wherein in an embodiment, being provided with positive stop spring plate in described incubation slot, described positive stop spring plate is arranged at The medial wall of incubation slot, for fixing reagent card position.Positive stop spring plate is arranged at the medial wall of incubation slot, Can either good fixating reagent card, the most do not hinder reagent card slipping into and skidding off at this incubation slot.
Wherein in an embodiment, described incubating device also includes that attemperating unit, described attemperating unit include Heating member, temperature sensor and for avoiding the overheat awitch of continuous heating.By the use of attemperating unit, The accurate temperature controlling incubating device, reaches preferably to hatch effect.
Wherein in an embodiment, described reagent card storehouse include the 6th driving motor, the 6th transmission band, the Six connectors, the 6th guide rail and at least two are for placing the reagent draw-in groove of reagent card, and the described 6th drives electricity Machine electrically connects with described system control module;Reagent draw-in groove described at least two is mounted side by side in the described 6th even On fitting, and this reagent card trench bottom is located in the reagent card outlet of reagent draw-in groove described in this at least two, described 6th drives motor described 6th connector can be driven to move along described 6th guide rail by described 6th transmission band Dynamic, make described reagent card conveyer device corresponding to different reagent draw-in groove outlets;
Described reagent card conveyer device includes the 7th driving motor, the 7th transmission band, the 7th connector and the 7th Guide rail, the described 7th drives motor to electrically connect with described system control module;Install on described 7th connector Having a push jack, the described 7th drives motor by described 7th transmission band described 7th connector of drive along described the Seven guide rails move, and make described push jack push to be positioned at the incubation slot into screens by the outlet of reagent draw-in groove by reagent card In.
Mentioned reagent Ka Cang and reagent card conveyer device cooperate, it is possible to smooth must be by the examination in reagent card storehouse Agent card pushes in incubation slot, and can by the 6th driving motor, the 6th transmission band, the 6th connector, With the effect of the 6th guide rail, make described reagent card conveyer device corresponding to different reagent draw-in groove outlets, can be Load the reagent card of detection disparity items in different reagent draw-in grooves, thus can stick into by selecting different reagent The detection project that row is different.
Compared with prior art, this utility model has the advantages that
Reagent card conveyer device for immune quantitative analyser of the present utility model, it is possible to realize reagent card by Reagent card storehouse is automatically into the purpose of incubating device.And by playing the application such as mechanism for card, by giving up after detection Reagent card kicks out of incubation slot, vacates incubation slot position, treats that subsequent detection is automatically loaded new reagent card, makes this incubate Educate device and can circulate non-stop run, improve the utilization rate of incubation slot, finally improve this incubating device Work efficiency.
Further, this reagent card conveyer device cooperates also by reagent card storehouse and reagent card conveyer device, Make described reagent card conveyer device corresponding to different reagent draw-in groove outlets, can load in different reagent draw-in grooves The reagent card of detection disparity items, thus different detection projects can be carried out by selecting different reagent cards.
Accompanying drawing explanation
Fig. 1 is incubating device structural representation in embodiment 1;
Fig. 2 is to play mechanism for card structural representation in embodiment 1;
Fig. 3 is reagent card chamber structure schematic diagram in embodiment 1;
Fig. 4 is reagent card transport conveyor constructions schematic diagram in embodiment 1;
Fig. 5 is immune quantitative analyser explosive view in embodiment 2;
Fig. 6 is immune quantitative analyser structural representation in embodiment 2;
Fig. 7 is immune quantitative analyser top view in embodiment 2;
Fig. 8 is sampling device structural representation in embodiment 2;
Fig. 9 is the first connecting gear structural representation in embodiment 2;
Figure 10 is the second connecting gear structural representation in embodiment 2;
Figure 11 is emergency treatment shelf structure schematic diagram in embodiment 2;
Figure 12 is injecting pump structure schematic diagram in embodiment 2;
Figure 13 is mixing cup structure schematic diagram in embodiment 2;
Figure 14 is to sample driving means and puncture needle driving device structure schematic diagram in embodiment 2;
Figure 15 is buffer chamber structure schematic diagram in embodiment 2;
Figure 16 is mixing principle schematic in embodiment 2;
Figure 17 is oscillating uniform device structural representation in embodiment 2;
Wherein: 100. sampling devices;110. sample rack;111. stopper slot;112. limit convex;120. sample introduction platforms; 130. second sample introduction connecting gears;140. first sample introduction connecting gears;141. first pushing blocks;142. main spring; 150. emergency treatment framves;161. unload carrying platform;200. incubating device;210. rotating disk;211. incubation slot;220. enter screens; 230. loading positions;240. detecting position;250. play screens;251. the 3rd transmission bands;252. play fastener;253. the 3rd Guide rail;260. give up Ka Cang;300. sampler;310. puncture needle;320. puncture driving means;330. samplings are driven Dynamic device;340. mixing cups;350. buffer storehouses;360. sampling positions;371. gas generating unit;372. discharge opeing Pump;373. gas piping;374. discharging tube;375. gas trap;376. tapping valve;377. negative-pressure cup;400. number According to harvester;510. reagent card storehouses;511. reagent draw-in grooves;520. reagent card conveyer devices;521. the 7th pass Dynamic band;522. the 7th guide rails;523. push jack;600. information read device;700. oscillating uniform device;710. clamping dresses Put;720. telecontrol equipment;730. lifting device.
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully. Accompanying drawing gives presently preferred embodiments of the present invention.But, the present invention can come real in many different forms Existing, however it is not limited to embodiment described herein.On the contrary, providing the purpose of these embodiments is to make this The understanding of disclosure of the invention content is more thorough comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, and it can be directly at another On individual element or element placed in the middle can also be there is.When an element is considered as " connection " another yuan Part, it can be to be communicates directly to another element or may be simultaneously present centering elements.
Unless otherwise defined, all of technology used herein and scientific terminology and the technology belonging to the present invention The implication that the technical staff in field is generally understood that is identical.The art used the most in the description of the invention Language is intended merely to describe the purpose of specific embodiment, it is not intended that in limiting the present invention.Used herein Term "and/or" includes the arbitrary and all of combination of one or more relevant Listed Items.
Embodiment 1
A kind of reagent card conveyer device for immune quantitative analyser, including: incubating device 200 and reagent Card device.
As it is shown in figure 1, incubating device 200 includes rotating disk 210 and rotary disc driving mechanism, described rotating disk 210 The incubation slot 211 being radially provided with some receiving reagent cards, one end of described incubation slot 211 extends to described turning The edge of dish 210, described rotating disk 210 can be around center of turntable under the drive of described rotary disc driving mechanism Rotate, make described incubation slot 211 rotate to different angles and be positioned at into screens 220, loading position 230, detection Position 240 or play screens 250.
In the present embodiment, described rotary disc driving mechanism also include code-disc, turn disk-drive motor, drivewheel, Reduction driven take turns, described in turn disk-drive motor by described drivewheel, described reduction driven wheel driving turntable 210, Described system control module controls the rotational angle of described rotating disk by described code-disc.Thus it is precisely controlled rotating disk The rotational angle of 210, improves overall co-ordination degree and the accuracy of instrument.
Being provided with positive stop spring plate in described incubation slot 211, described positive stop spring plate is arranged at incubation slot 211 medial wall, For reagent card position is fixed.Positive stop spring plate is arranged at the medial wall of incubation slot, can either well consolidate Determine reagent card, the most do not hinder reagent card slipping into and skidding off at this incubation slot.
In the present embodiment, described incubating device also includes playing mechanism for card, useless card storehouse 260 and attemperating unit.
Play mechanism for card described in as in figure 2 it is shown, to include the 3rd driving motor, the 3rd transmission band 251, play fastener 252 and the 3rd guide rail 253, the described 3rd drives motor to electrically connect with described system control module;Described 3rd Drive motor by described 3rd transmission band 251 drive described in play fastener 252 and move along described 3rd guide rail 253 Dynamic, described in play fastener 252 and be arranged at and play the position that screens 250 is corresponding, described 3rd guide rail 253 with described Along being radially arranged of described rotating disk, make described in play fastener 252 and can promote to be positioned at and play the reagent card of screens 250 and exist To rotating disk 210 boundary slip in described incubation slot 211.The opening in described useless card storehouse 260 is located at described rotating disk 210 edges, and with described to play screens 250 corresponding.
By playing the effect of mechanism for card, the spent reagent card after detection is kicked out of incubation slot 211, vacates incubation slot position, Treat that subsequent detection is automatically loaded new reagent card.The spent reagent card kicked out of then is directly entered in useless card storehouse 260, Ensure clean environment.
Described incubating device 200 also includes that attemperating unit, described attemperating unit include heating member, temperature sensing Device and for avoiding the overheat awitch of continuous heating.By the use of attemperating unit, accurate control incubating device Temperature, reach preferably to hatch effect.
Reagent card device includes reagent card storehouse 510 and reagent card conveyer device 520, described reagent card conveyer device 520 reagent cards that will be located in the outlet of described reagent card storehouse push to be positioned at the described incubation slot 211 into screens 220 In.
In the present embodiment, as it is shown on figure 3, described reagent card storehouse 510 include the 6th driving motor, the 6th Transmission band, the 6th connector, the 6th guide rail and four for placing the reagent draw-in groove 511 of reagent card, described the Six drive motor to electrically connect with described system control module;Four described reagent draw-in grooves 511 are mounted side by side in institute State on the 6th connector, and this reagent draw-in groove 511 is located in the reagent card outlet of these four described reagent draw-in grooves 511 Bottom, the described 6th drives motor described 6th connector can be driven along described by described 6th transmission band 6th guide rail moves, and makes described reagent card conveyer device 520 corresponding to different reagent draw-in groove outlets;
As shown in Figure 4, described reagent card conveyer device 520 include the 7th driving motor, the 7th transmission band 521, 7th connector and the 7th guide rail 522, the described 7th drives motor to electrically connect with described system control module;Institute Stating and be provided with push jack 523 on the 7th connector, the described 7th drives motor to be carried by described 7th transmission band 521 Dynamic described 7th connector moves along described 7th guide rail 522, makes described push jack 523 by reagent card by reagent Draw-in groove 511 outlet pushes to be positioned at the incubation slot 210 into screens 220.
Mentioned reagent card storehouse 510 and reagent card conveyer device 520 cooperate, it is possible to smooth must be by reagent card Reagent card in storehouse 510 pushes in incubation slot 210, and can be by the 6th driving motor, the 6th transmission Band, the 6th connector and the effect of the 6th guide rail, make described reagent card conveyer device 520 corresponding to difference The outlet of reagent draw-in groove, the reagent card of detection disparity items can be loaded in different reagent draw-in grooves, thus can lead to Cross and select different reagent cards to carry out different detection projects.
It is provided with the rib matched with the breach that detection project reagent card is provided with accordingly in described reagent draw-in groove, uses To limit type and the placement direction of reagent card, the accuracy for subsequent detection provides safeguard.It should be understood that Above-mentioned rib can use any shape, such as triangle etc., it is only necessary to matches with the breach on corresponding reagent card.
In the present embodiment, described reagent card storehouse is additionally provided with position limiting slide block, and this position limiting slide block can be along guide rail in institute Slide up and down in stating reagent draw-in groove.When the reagent card in reagent draw-in groove does not load the most whole reagent draw-in groove, This position limiting slide block can down slide and fix reagent card in box, places reagent card negligible amounts in being used for avoiding box Time, the phenomenon that reagent card glances off or reverses.Further, after reagent card is finished, this reagent card storehouse is started Prompting function, send signal, in order to operator supplement.
Embodiment 2
A kind of immune quantitative analyser, as illustrated in figs. 5-7, including: sampling device 100, the examination of embodiment 1 Agent card conveyer device, sampler 300, data acquisition unit 400 and system control module.
As shown in Figure 8, sampling device include for place the sample rack 110 of sample tube, sample introduction platform 120, Sample introduction connecting gear, described sample rack 110 is placed on described sample introduction platform 120, and can pass at described sample introduction Send and be transported to sample position 360 by position to be checked by sample tube under the effect of mechanism.
In the present embodiment, described sample rack 110 is provided with stopper slot 111, and described sample introduction platform 120 sets The limit convex 112 matched with described stopper slot 111, described limit convex 112 is had to move along described sample rack 110 Dynamic direction is arranged.By limit convex 112 is snapped in stopper slot 111, sample rack 110 appearance can be prevented to be inverted, The danger toppled.
In the present embodiment, described sample introduction connecting gear includes the first connecting gear 140 and the second connecting gear 130。
As it is shown in figure 9, described first connecting gear 140 include the first driving motor, the first transmission band, One pushing block 141 and the first guide rail, described first drives motor to drive described first by described first transmission band Pushing block 141 moves along described first guide rail.As shown in Figure 6, described second connecting gear 130 includes second Driving motor, the second transmission band, the second pushing block and the second guide rail, described second drives motor by described the Two transmission bands drive described second pushing block to move along described second guide rail.Described first drives motor and described the Two drive motor all to electrically connect with described system control module.
Described first guide rail is arranged in mutually perpendicular directions with described second guide rail, and described first guide rail with Described second guide rail is arranged the most in the horizontal direction, the i.e. first connecting gear 140 and the second connecting gear 130 points Not Tui Dong sample rack 110 X-axis in the horizontal direction and Y-axis motion, described sample rack 110 can be described Longitudinally move to described second pushing block, then pushing away at the second pushing block from position to be checked under the promotion of the first pushing block 141 Laterally move under Dong sample position 360.
It should be understood that connecting gear also can take other modes such as mechanical hand etc. to build, it is only necessary to can be by It is transported to sample position by position to be checked by sample tube.But said structure has Stability Analysis of Structures, the most excellent Point.
In the present embodiment, described first connecting gear also includes cross bar and main spring 142, and described cross bar is pacified Being loaded on described first transmission band, described first pushing block 141 has two pieces, respectively with described sample rack 110 liang Hold corresponding, and two pieces of described first pushing blocks 141 are rotating is installed on described cross bar two ends, described time Turn spring 142 two ends to be individually fixed on described cross bar and described first pushing block 141.When described first pushing block 141 along described first guide rail forward move time, described first pushing block 141 is resisted against on described sample rack 110, Described sample rack 110 is promoted to move;When described first pushing block 141 reversely moves along described first guide rail, Described first pushing block 141 is rotated outside sample rack by the stop of described sample rack 110, now described time Turning spring 142 to stretch, when described first pushing block 141 leaves this sample rack, described first pushing block 141 exists Homing under the effect of described main spring 142.First pushing block 141 of this connection main spring 142 can Being blocked by sample rack and push forward, during reset, this first pushing block departs from sample rack screens, is received by spring effect On one side, next sample rack is again pushed.
In view of Clinical detection needs to face the demand of urgent sample process, in the present embodiment, enter described in Sampling device also includes the emergency treatment frame 150 for placing emergency treatment sample tube, as shown in figure 11, described emergency treatment frame 150 Being located at described sampling position 360 side, described puncture needle 310 can be at the work of described sampling driving means 330 In emergency treatment frame 150, sampling position 360, buffer storehouse 350 under with, mix between cup 340 and loading position 230 Mobile.
By the setting of emergency treatment frame, can detect with the sample of priority treatment emergency treatment frame, make this immune quantitative Analyser can either realize full-automatic detection and analyze, and supports again the process of urgent sample, has automatization Degree height, flexibly advantage.
In order to realize the detection of continuous-flow type, in the present embodiment, described sampling device also includes unloading equipment, As shown in Figure 8, described unloading equipment includes unloading carrying platform 161, unloading drives motor and unloading pushing block, described Unloading drives motor to drive described unloading pushing block to move;Sample rack 110 through over sampling position 360 unloads described Carry under the promotion of pushing block mobile to described in unload on carrying platform 161, described in unload carrying platform 161 edge and be provided with spacing Hurdle.By the use of this unloading equipment, the sample unloading that will have detected, then it is arranged to sample introduction platform, carries out Follow-up sample detection, it is achieved that the detection mode of continuous-flow type, has detection efficiency height and convenient advantage.
Sampler 300 includes puncture needle 310, puncture driving means 320, sampling driving means 330, takes Sample pipe, sampling valve, syringe pump (as shown in figure 12), for the mixing cup 340 of sample mix (such as Figure 13 Shown in) and deposit the buffer storehouse 350 of buffer, described in described puncture needle 310 is connected by described probe tube Syringe pump, described sampling valve is arranged on described probe tube, and described puncture needle 310 is installed on described puncture and drives On dynamic device 320, and can move up and down under the effect of this puncture driving means 320 and puncture, described Puncture driving means 320 to be installed in described sampling driving means 330, and can be in this sampling driving means Make under the effect of 330 described puncture needle 310 sampling position 360, buffer storehouse 350, mixing cup 340 and on Switch between sample position 230.
Further, puncture needle is used to draw liquid sample, it is not necessary to be opened by sample tube lid, thus avoid whole blood Sample is exposed to the problem that air produces layering.
In the present embodiment, as shown in figure 14, described puncture needle driving means 320 include 4 wheel driven galvanic electricity machine, 4th transmission band, the 4th guide rail and the 4th connector, described 4 wheel driven galvanic electricity machine and described system control module Electrical connection;Described 4 wheel driven galvanic electricity machine drives described 4th connector to lead along the 4th by described 4th transmission band Rail moves, and described 4th guide rail is vertically arranged, and described puncture needle is installed on described 4th connector; Thrusting for the ease of puncture needle, the lid of described sample cell should be arranged soft elastomeric material makes wears Territory, spine area.
Described sampling driving means 330 includes the 5th driving motor, the 5th transmission band, the 5th guide rail and the 5th Connector, the described 5th drives motor to electrically connect with described system control module;Described 5th drives motor to lead to Crossing described 5th transmission band drives described 5th connector to move along the 5th guide rail, described puncture driving means 320 It is installed on described 5th connector;Described emergency treatment frame 150, sampling position 360, buffer storehouse 350, mixing Cup 340 and loading position 230 are arranged along described 5th guide rail bearing of trend.
Above-mentioned sampling driving means 330 drives puncture needle driving means 320 cleaning storehouse, sampling position 360, delaying Rush liquid storehouse 350, move between mixing cup 340 and loading position 230, then by puncture needle driving means 320, Make puncture needle draw accurately to be positioned at sampling position 360 sample tube testing sample, be loaded on buffer storehouse 350 Buffer in mixing cup, after fully mixing, then draw diluted sample to loading position 230 in examination The precalculated position loading of agent card.
As shown in figure 15, described buffer storehouse 350 has six bin levels, and wherein four supply to place and inhomogeneity The buffer that type reagent card is corresponding, other two then places acid, alkaline cleaner.Can also be according to actual needs Adjust the quantity of position in storehouse.Further, after buffer is finished, starts the prompting function in this buffer storehouse, send Signal, in order to operator supplement in time.
In the present embodiment, as shown in figure 16, described sampler 300 also includes evenly mixing device, this mixing Device includes gas generating unit 371, positive displacement pump 372, gas piping 373, discharging tube 374, gas trap 375 and tapping valve 376, described gas generating unit 371, positive displacement pump 372, gas trap 375 and tapping valve 376 all electrically connect with described system control module;Described mixing cup 340 (as shown in figure 13) bottom and institute Stating gas generating unit 371 to be connected by described gas piping 373, this gas is located at by described gas trap 375 On pipeline 373, connected with described discharging tube 374 by described positive displacement pump 372 bottom described mixing cup 340, Described tapping valve 376 is located on this discharging tube 374.It is filled with air, at mixing cup in mixing cup 340 Liquid is formed bubble, by the floating of bubble with rupture, sample is fully mixed.
In the present embodiment, described evenly mixing device also includes that negative-pressure cup 377, described negative-pressure cup 377 are installed on institute State on the pipeline between positive displacement pump 372 and described tapping valve 376.Store negative pressure by negative-pressure cup 377, keep away Exempt from positive displacement pump 372 and be in normally open, to extend the service life of positive displacement pump.
Data acquisition unit 400 includes that light source module, photoelectric conversion module, described light source module are pointed to inspection The reagent card predeterminable area of location launches the exciting light of predetermined wavelength, and described photoelectric conversion module collects this reagent Block the scattered light sent and be converted to the signal of telecommunication.This data acquisition unit is arranged according to routine techniques.
System control module, including input module, display module and data processing module, described input module Electrically connecting with described data processing module with described display module, described system control module controls described sample introduction Connecting gear, rotary disc driving mechanism, puncture driving means 320, sampling driving means 330, sampling valve, note Penetrate pump, light source module, photoelectric conversion module and reagent card conveyer device 520 to run.
The Main Function of display module is by operational order, and procedural information, test result show, this shows Showing that module and input module can be integrated in instrument, its main hardware includes display screen, touch screen, display lamp etc.. Data processing module is responsible for the scheduling of whole system, is controlled, monitors, and carries out man-machine interaction and fault in time Process, be mainly made up of hardware board and software system.
In the present embodiment, this immune quantitative analyser also includes cleaning device, and described cleaning device includes clearly Bringing down stocks and discharge storehouse, the bottom in described cleaning storehouse is provided with the cleanout fluid inlet for connecting cleanout fluid pipeline, The top in described cleaning storehouse is provided with leakage fluid dram, and described leakage fluid dram passes through to discharge described in cleanout fluid flow passage storehouse, Described discharge storehouse can connect with negative pressure system and have negative pressure and extracted out by the cleanout fluid in described cleaning storehouse;Institute State cleaning storehouse and be additionally provided with air intlet and air outlet slit;Described puncture needle can clean storehouse, sampling position, delay Rush liquid storehouse, move between mixing cup and loading position.
Realize stopping each sample cross-contamination it should be understood that may be used without disposable Tip head, diluted cup etc. Purpose.But, by the effect of above-mentioned cleaning device, it is not necessary to use disposable imbibition rifle head (Tip head) Deng consumptive material, the advantage with low cost, environmental protection.
In the present embodiment, this immune quantitative analyser also includes information read device 600, and described information reads Device enters the bar code information of sample tube of sampling position for reading, and this information read device and described system Control module electrically connects.The information of above-mentioned sample tube includes the patient data providing sample, detection project etc.. It should be understood that as without this information read device, nor affect on the detection analysis work of this analyser.But with Information read device reads the information of sample to be tested pipe, thus calls corresponding project detection program, Ke Yi Different project detections is carried out on one analyser.
In the present embodiment, this immune quantitative analyser also includes oscillating uniform device 700, described sample introduction connecting gear It is transported to successively shake up position and sampling position by position to be checked by sample tube;As shown in figure 17, described oscillating uniform device 700 It is positioned at the clamping device 710 of the sample tube shaking up position, for rocking the telecontrol equipment of sample tube including for clamping 720 and lifting device 730, described telecontrol equipment 720 one end connects clamping device 710, and the other end connects and carries Rising device 730, described telecontrol equipment 720 and described clamping device 710 can be at the works of described lifting device 730 Moving with under lower in the vertical direction, described telecontrol equipment 720 and lifting device 730 control with described system Module electrically connects.By the use of above-mentioned oscillating uniform device, testing liquid sample is fully mixed before sampling, Improve detection accuracy.
In the present embodiment, described clamping device 710 includes sample pipe clamp and connector, described oscillating uniform device It is provided with pin spacing.It is possible to prevent sample cell to touch in moving with frame or other device parts during shaking up Hit interference.And described sample pipe clamp is made up of hard elastic material, to adapt to various sizes of sample tube.
The immune quantitative analyser using the present embodiment carries out immune quantitative analysis, and each process step is as follows:
The sample tube that will be equipped with testing liquid sample is positioned on sample rack, should by described sample introduction connecting gear Sample tube is transported to sample position by position to be checked;
Under the control of system control module, described puncture needle 310 is at the work of described sampling driving means 330 Under with, move to buffer storehouse 350, draw quantitative buffer, move again to sample above position 360, puncture Being positioned at the lid of sampling position sample tube, testing liquid sample drawn by the leading lower puncture needle 310 at syringe pump, Moved to mixing cup 340 by sampling position 360 under the effect of sampling driving means 330 subsequently, by buffer and Testing liquid sample injects in described mixing cup 340 together;
Described gas generating unit 371 produces gas, opens described gas trap 375, fills in mixing cup 340 Enter air, the liquid of mixing cup 340 is formed bubble, by the floating of bubble with rupture, sample is entered Row fully mixing.
Meanwhile, reagent card conveyer device 520 will be located in described reagent card storehouse 510 outlet reagent card be pushed to Being positioned at the incubation slot 211 into screens 220, this reagent card is along with the rotation of rotating disk 210, from entering screens 220 Turn to loading position 230;
Control puncture needle 210 to draw and the mixed sample solution of buffer, drop to above-mentioned be positioned at loading position On the reagent card of 230;
The reagent card of above-mentioned dropping sample solution is hatched after carrying out immunochromatography reaction, along with turning of rotating disk 210 Dynamic, turn to detecting position 240 from loading position 230, by described data acquisition unit 400 acquisition testing number of results According to, and it is sent to system control module.
Subsequently, this reagent card detected at detecting position 240 by described data acquisition unit 400 acquisition testing After result data, along with the rotation of rotating disk 210, turn to play screens 250 from detecting position 240, described in play card Part 252 promotes and is positioned at the reagent card playing screens 250 to rotating disk 210 boundary slip until this reagent card skids off and incubates Educating groove 211, this vacant incubation slot 211 can rotate with rotating disk 210 subsequently, again rotates from playing screens 250 To entering screens 220, for subsequent detection.
During the continuous cycle detection of instrument, the sample of emergent management if needed, then will be equipped with needing i.e. Time after the sample tube of testing liquid sample that measures is positioned over emergency treatment frame 150, in the control of system control module Under, described puncture needle 310 moves to described emergency treatment frame 150, and moves down to puncture and be positioned at emergency treatment frame 150 sample The lid of this pipe, draws this liquid sample and carries out subsequent detection.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the most right The all possible combination of each technical characteristic in above-described embodiment is all described, but, if these skills There is not contradiction in the combination of art feature, is all considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, its describe more concrete and In detail, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, it is right For those of ordinary skill in the art, without departing from the concept of the premise utility, it is also possible to do Going out some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, this utility model is special The protection domain of profit should be as the criterion with claims.

Claims (7)

1. the reagent card conveyer device for immune quantitative analyser, it is characterised in that including:
Incubating device, including rotating disk and rotary disc driving mechanism, the incubation slot being radially provided with some receiving reagent cards of described rotating disk, one end of described incubation slot extends to the edge of described rotating disk, described rotating disk can rotate under the drive of described rotary disc driving mechanism, makes described incubation slot rotate and is positioned at into screens, loading position or detecting position to different angles;And
Reagent card device, including reagent card storehouse and reagent card conveyer device, described reagent card conveyer device will be located in the reagent card of described reagent card storehouse outlet and pushes to be positioned at the described incubation slot into screens.
Reagent card conveyer device the most according to claim 1, it is characterised in that described reagent card conveyer device also includes system control module;
Described rotating disk can rotate under the drive of described rotary disc driving mechanism, makes described incubation slot rotate to different angles and is positioned at into screens, loading position, detecting position or plays screens;
Described incubating device also includes playing mechanism for card, described in play mechanism for card include the 3rd driving motor, the 3rd transmission band, play fastener and the 3rd guide rail, described 3rd drive motor electrically connect with described system control module;Described 3rd drives motor to move along described 3rd guide rail by playing fastener described in described 3rd transmission band drive, described fastener of playing is arranged at and plays, with described, the position that screens is corresponding, described 3rd guide rail being radially arranged along described rotating disk, described in play fastener can promote be positioned at the reagent card playing screens described incubation slot to disk edge slide.
Reagent card conveyer device the most according to claim 2, it is characterised in that described incubating device also includes useless Ka Cang, the opening of described useless Ka Cang is located at described disk edge, and with described to play screens corresponding.
Reagent card conveyer device the most according to claim 1, it is characterised in that described reagent card conveyer device also includes system control module;
Described rotary disc driving mechanism also includes code-disc, turns disk-drive motor, drivewheel, reduction driven wheel, the described disk-drive motor that turns is by described drivewheel, described reduction driven wheel driving turntable, and described system control module controls the rotational angle of described rotating disk by described code-disc.
Reagent card conveyer device the most according to claim 1, it is characterised in that be provided with positive stop spring plate in described incubation slot, described positive stop spring plate is arranged at the medial wall of incubation slot, for being fixed reagent card position.
Reagent card conveyer device the most according to claim 1, it is characterised in that described incubating device also includes that attemperating unit, described attemperating unit include heating member, temperature sensor and for avoiding the overheat awitch of continuous heating.
7. according to the reagent card conveyer device described in any one of claim 1-6, it is characterised in that described reagent card conveyer device also includes system control module;
Described reagent card storehouse includes that the 6th drives motor, the 6th transmission band, the 6th connector, the 6th guide rail and at least two for placing the reagent draw-in groove of reagent card, and the described 6th drives motor to electrically connect with described system control module;Reagent draw-in groove described at least two is mounted side by side on described 6th connector, and the reagent card of reagent draw-in groove described in this at least two exports and is located at this reagent card trench bottom, described 6th drives motor described 6th connector can be driven to move along described 6th guide rail by described 6th transmission band, makes described reagent card conveyer device corresponding to different reagent draw-in groove outlets;
Described reagent card conveyer device includes the 7th driving motor, the 7th transmission band, the 7th connector and the 7th guide rail, and the described 7th drives motor to electrically connect with described system control module;Being provided with push jack on described 7th connector, the described 7th drives motor to drive described 7th connector to move along described 7th guide rail by described 7th transmission band, makes described push jack push to be positioned at the incubation slot into screens by the outlet of reagent draw-in groove by reagent card.
CN201620083356.0U 2016-01-27 2016-01-27 A reagent card conveyor for immune quantitative analysis appearance Active CN205656201U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107328948A (en) * 2017-07-27 2017-11-07 宁波海壹生物科技有限公司 A kind of reagent disc and its operating method
CN108572173A (en) * 2018-07-11 2018-09-25 珠海中信兴通科技有限公司 Drug detecting instrument
CN113252921A (en) * 2021-06-28 2021-08-13 山东康华生物医疗科技股份有限公司 Conveying mechanism for multi-channel fluorescence immunoassay quantitative analyzer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107328948A (en) * 2017-07-27 2017-11-07 宁波海壹生物科技有限公司 A kind of reagent disc and its operating method
CN108572173A (en) * 2018-07-11 2018-09-25 珠海中信兴通科技有限公司 Drug detecting instrument
CN108572173B (en) * 2018-07-11 2022-02-01 珠海中信兴通科技有限公司 Drug detector
CN113252921A (en) * 2021-06-28 2021-08-13 山东康华生物医疗科技股份有限公司 Conveying mechanism for multi-channel fluorescence immunoassay quantitative analyzer

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