CN107748270A - One kind point model machine - Google Patents

One kind point model machine Download PDF

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Publication number
CN107748270A
CN107748270A CN201711130878.7A CN201711130878A CN107748270A CN 107748270 A CN107748270 A CN 107748270A CN 201711130878 A CN201711130878 A CN 201711130878A CN 107748270 A CN107748270 A CN 107748270A
Authority
CN
China
Prior art keywords
sample
model machine
seat
conveyer
liquid feeding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711130878.7A
Other languages
Chinese (zh)
Inventor
高晓悟
任海涛
马娇
訾君
杜文娟
王瑜
王超
邰会波
齐凤玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Hzytzn Technology Co Ltd
CHANGCHUN BROTHER BIOTECH Co Ltd
Original Assignee
Beijing Hzytzn Technology Co Ltd
CHANGCHUN BROTHER BIOTECH Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Hzytzn Technology Co Ltd, CHANGCHUN BROTHER BIOTECH Co Ltd filed Critical Beijing Hzytzn Technology Co Ltd
Priority to CN201711130878.7A priority Critical patent/CN107748270A/en
Publication of CN107748270A publication Critical patent/CN107748270A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1009Characterised by arrangements for controlling the aspiration or dispense of liquids
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1009Characterised by arrangements for controlling the aspiration or dispense of liquids
    • G01N35/1016Control of the volume dispensed or introduced

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention discloses one kind sample-adding precisely, stably, uniformly put model machine, belong to in-vitro diagnosis equipment technical field.The point model machine of the present invention, including main frame, conveyer on main frame, sample-adding platform on conveyer, sample adding device on sample-adding platform, the measuring pump tower being connected with sample adding device by pipeline, and respectively with main frame, conveyer, the control device that sample adding device and measuring pump tower pass through electrical connection, wherein, sample adding device includes liquid feeding seat, motor above liquid feeding seat, it is fixed on the output shaft of motor lower portion, it is fixed on below liquid feeding seat and stirs evenly seat, it is placed in the stirring brush stirred evenly on seat, and sequentially pass through liquid feeding seat and stir the sample needle at brush center, liquid feeding seat tool has through hole, output shaft is connected through through hole and stirring brush.Provided by the invention model machine, the multi-mode operations such as fluid injection, coating, backflow and cleaning can be completed, it is convenient and swift, time saving and energy saving, meet precisely, stably, the needs of being uniformly loaded.

Description

One kind point model machine
Technical field
The present invention relates to in-vitro diagnosis equipment technical field, more particularly to a kind of point model machine.
Background technology
At present, when being tested and analyzed using external diagnosis reagent case or reagent card, or when being coated with kit, often The extra liquid that adds often is needed the operation such as to be diluted, mix, these operations are not only cumbersome to be taken, and due to operation technique Unstability, the liquid for causing to add easily overflow or uneven, or the liquid being added dropwise cause because surface tension is larger drop compared with Thickness, and then influence detection speed and result interpretation.
The content of the invention
The present invention is directed to during sample-adding easily spilling or uneven or thicker drop technical problem, there is provided a kind of point sample Machine, the sample adding device of the model machine can be accurately controlled load position and sample-adding amount, and be loaded uniform.
To achieve these goals, the present invention provides following technical scheme:
One kind point model machine, including main frame, the conveyer on main frame, the sample-adding platform on conveyer, be located at Sample adding device, the measuring pump tower that is connected with sample adding device by pipeline on sample-adding platform, and respectively with main frame, conveyer, Sample adding device and measuring pump tower by the control device of electrical connection, wherein, the sample adding device includes liquid feeding seat, positioned at liquid feeding seat The motor of top, it is fixed on stirring evenly seat, be placed in the stirring brush stirred evenly on seat and sequentially passing through liquid feeding seat below liquid feeding seat With the sample needle at stirring brush center, for the output end of the motor formed with output shaft, the liquid feeding seat tool has through hole, described defeated Shaft is connected through through hole and by transmission component and the stirring brush., can also be side by side according to the number of determinand Multiple sample needles are set.
Further, below the liquid feeding seat, driving gear that the transmission component includes, the first driven gear and The second driven gear being fixed on above stirring brush;The driving gear has active gear shaft, the first driven gear tool There is driven tooth axle;The driving gear by with output shaft engage realization and output shaft drive connection, described first is driven Gear by with active gear shaft engage realization and driving gear drive connection, second driven gear by with driven tooth The engagement of axle is realized and the drive connection of the first driven gear, and then realizes output shaft and stir the drive connection of brush.When adding When sampling device has multiple sample needles, accordingly increase multiple stirring brushes and the second driven gear.Each second driven gear leads to Cross and intermesh, realize output shaft and stir the drive connection of brush.
Further, the diameter of the driving gear is less than the diameter of first driven gear, first driven tooth The diameter of wheel is less than the diameter of second driven gear.Using the principle of decelerator, by the increase successively of gear diameter, make The rotating speed of second driven gear be less than output shaft rotating speed, and then reduce stirring brush rotating speed, make sample-adding more uniformly and It will not overflow.
Further, the seat tool that stirs evenly has at least one groove that stirs evenly, and a Mixing Brush can be accommodated by each stirring evenly groove Head.When sample adding device has multiple sample needles, each sample needle stirs brush and second driven gear with one, Stirred evenly positioned at one in groove, uniform groove has not only acted as the effect of carrying, also plays the effect for completely cutting off each sample needle, avoids Cross pollution between sample-adding.
Further, there is a motor slot above the liquid feeding seat, the motor is located in motor slot, and passes through a cover plate Sealing, avoids invasion and attack of the motor by dust, dust etc..
Further, the conveyer has transmission track, for determinand to be transported into sample-adding platform, in horizontal vertical On the direction of transmission track, the both sides of conveyer are additionally provided with stopper slot, for fix determinand make its on transmission track it is steady It is fixed to transport.
Further, described model machine, in addition to device for storing liquid, institute's device for storing liquid and measuring pump tower are connected by pipeline Connect, the liquid in device for storing liquid controls flow to inject sample adding device by measuring pump tower.Device for storing liquid and measuring pump tower can roots It is arranged to multiple according to the species and sample-adding amount of sample-adding, while is loaded, can be saved the time, while avoid cross pollution.
Further, the sample-adding platform is fixedly installed detection means, and detection means electrically connects with control device, to transmission The determinand that device is transported to sample-adding platform is detected in real time.
Further, the detection means is infrared inductor, when determinand is transported to sample-adding by the conveyer When under platform, infrared inductor detects that determinand reaches, and control device starts sample adding device and is loaded immediately.
Further, the control device has display device, can carry out detection information and show and check, the display dress Put with touch-screen, man-machine information interaction can be carried out.
Compared with prior art, beneficial effects of the present invention are:
The present invention is provided with sample adding device in sample-adding platform, can be accurately controlled load position and sample-adding amount, solve and wrapping By or detection sample-adding during, because the liquid that the unstability of sample-adding operation causes to add easily overflows or uneven, sample-adding dress The stirring brush having is put, rotated by motor control output shaft makes sample-adding equably tile and then drive stirring brush rotation, The liquid for solving dropwise addition causes drop thicker because surface tension is larger, and then influences detection speed and result interpretation.
The present invention point model machine can according to sample-adding amount number and species, set multiple sample needles and stirring brush, and The multi-mode operations such as fluid injection, coating, backflow and cleaning can be completed, it is convenient and swift, time saving and energy saving, allow an operator to use calmly, and Help client to save production cost with its high efficiency, reduce operation link, improve existing production capacity.
Brief description of the drawings
, below will be to institute in embodiment in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only one described in the present invention A little embodiments, for those of ordinary skill in the art, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of provided in an embodiment of the present invention model machine;
Fig. 2 is the structural representation one of sample adding device provided in an embodiment of the present invention;
Fig. 3 is the structural representation two of sample adding device provided in an embodiment of the present invention;
Fig. 4 is the Structure explosion diagram one of sample adding device provided in an embodiment of the present invention;
Fig. 5 is the Structure explosion diagram two of sample adding device provided in an embodiment of the present invention;
Fig. 6 is the structural representation one of transmission component provided in an embodiment of the present invention;
Fig. 7 is the structural representation two of transmission component provided in an embodiment of the present invention.
Description of reference numerals:
1st, main frame;2nd, conveyer;21st, transmission track;22nd, stopper slot;3rd, it is loaded platform;4th, sample adding device;41st, liquid feeding Seat;411st, through hole;412nd, motor slot;413rd, cover plate;42nd, motor;43rd, output shaft;44th, seat is stirred evenly;441st, groove is stirred evenly;45th, stir Mix brush;46th, sample needle;47th, driving gear;471st, active gear shaft;48th, the first driven gear;481st, driven tooth axle;49th, Two driven gears;5th, measuring pump tower;6th, control device;7th, device for storing liquid;8th, detection means;9th, display device;91st, touch-screen.
Embodiment
In order that those skilled in the art more fully understands technical scheme, below in conjunction with accompanying drawing to this hair It is bright to be further detailed.The determinand can be that detection blocks, such as blood type card.
Referring to shown in Fig. 1~Fig. 7;
A kind of point model machine of the present invention, including main frame 1, the conveyer 2 on main frame 1, on conveyer 2 Sample-adding platform 3, the sample adding device 4 on sample-adding platform 3, the measuring pump tower 5 being connected with sample adding device 4 by pipeline, and respectively With main frame 1, conveyer 2, sample adding device 4 and measuring pump tower 5 by the control device 6 that electrically connects, wherein, the sample adding device 4 include liquid feeding seat 41, the motor 42 positioned at liquid feeding seat 41 above, are fixed on stirring evenly seat 44, being placed in and stir evenly below liquid feeding seat 41 Stirring brush 45 on seat 44 and sequentially pass through liquid feeding seat 41 and the sample needle 46 at stirring brush 45 center, the motor 42 Output end formed with output shaft 43, the liquid feeding seat 41 has a through hole 411, and the output shaft 43 is through through hole 411 and passes through Transmission component is connected with the stirring brush 45.According to the number of determinand, multiple sample needles can also be arranged side by side.Institute It can be symmetrically arranged two risers 451 to state stirring brush 45, after liquid is injected on determinand by sample needle 3, with The rotation of brush 45 is stirred, two risers 451 can uniformly shakeout liquid.According to using needs, stirring brush 45 can also For one or more riser 451.
Be preferably located at the lower section of liquid feeding seat 41, driving gear 47 that the transmission component includes, the first driven gear 48, And it is fixed on the second driven gear 49 of the top of stirring brush 45;The driving gear 47 has an active gear shaft 471, and described One driven gear 48 has driven tooth axle 481;The driving gear 47 with output shaft 43 by engaging realization and output shaft 43 Drive connection, first driven gear 48 by with active gear shaft 471 engage realize and driving gear 47 transmission company Connect, second driven gear 49 by with driven tooth axle 481 engage realization and the first driven gear 48 drive connection, enter And realize output shaft 43 and stir the drive connection of brush 45.According to the number of sample needle 3, multiple second driven tooths can be set 49 and stirring brush 45 are taken turns, is intermeshed between each second driven gear 49, realizes transmission chain connect.
Preferably, the diameter of the driving gear 47 is less than the diameter of first driven gear 48, and described first is driven The diameter of gear 48 is less than the diameter of second driven gear 49.Using the principle of decelerator, by gear diameter successively Increase, the rotating speed of the second driven gear 49 is less than the rotating speed of output shaft 43, and then reduce the rotating speed of stirring brush 45, make to add Sample uniformly and will not more overflow.
Preferably, the seat 44 that stirs evenly stirs evenly groove 441 with four, and a Mixing Brush can be accommodated by each stirring evenly groove 441 First 45.When sample adding device 4 has multiple sample needles 3, each sample needle 3 with one stirring brush 45 and one second from Moving gear 49, and stirred evenly positioned at one in groove 441, the effect that groove 441 has not only acted as carrying is stirred evenly, it is each to also play isolation The effect of sample needle 3, avoid the cross pollution between sample-adding.
Preferably, the top of liquid feeding seat 41 has a motor slot 412, and the motor 42 is located in motor slot 412, and leads to A cover plate 413 is crossed to seal.Cover plate 413 and motor slot 412 can be sealed by way of pull, can also be by way of be hinged It is flexibly connected, can also be fixedly connected by bolt, can effectively avoid invasion and attack of the motor 42 by dust, dust etc..
Preferably, the conveyer 2 has transmission track 21, for determinand to be transported into sample-adding platform 3, is hung down in level On the direction of straight transmission track 21, the both sides of conveyer 2 are additionally provided with stopper slot 22, make it in transmission rail for fixing determinand Transported on road 21, ensure that the stability of conveying.
Preferably, described model machine, in addition to device for storing liquid 7, institute's device for storing liquid 7 are connected with measuring pump tower 5 by pipeline Connect, the liquid in device for storing liquid 7 controls flow to inject sample adding device 4 by measuring pump tower 5.Device for storing liquid 7 and measuring pump tower 5 can It is arranged to multiple with the species according to sample-adding and sample-adding amount, while carries out sample-adding to save the time, while it is dirty to avoid intersection Dye.
Preferably, the sample-adding platform 3 is fixedly installed detection means 8, and detection means 8 electrically connects with control device 6, to passing Send device 2 to be transported to the determinand of sample-adding platform 3 to be detected in real time.
Preferably, the detection means 8 is infrared inductor, when determinand is transported to sample-adding by the conveyer 2 When under platform 3, infrared inductor detects that determinand reaches, and control device 6 starts sample adding device 4 and is loaded immediately.
Preferably, the control device 6 has display device 9, can carry out detection information and show and check, the display dress Put with touch-screen 91, man-machine information interaction can be carried out.For example, selecting " fluid injection " pattern by touch-screen 91, instrument can be in work Liquid will be filled before making in pipeline cavity;Selected by touch-screen 91:" coating " pattern, instrument enter coating pattern;By touching Touch and shield 91 selection " backflow " patterns, after end-of-job, instrument can be by emptying rate of liquid in pipeline cavity;Selected by touch-screen 91 " cleaning " pattern, instrument can be cleaned regularly to liquid feeding seat and pipeline etc..
In the above-mentioned technical solutions, provided by the invention model machine, sample adding device is provided with sample-adding platform, can accurately be controlled Load position and sample-adding amount processed, solve during coating or detection sample-adding, because the unstability of sample-adding operation causes to add The liquid entered easily overflows or inequality, the stirring brush that sample adding device has, is rotated by motor control output shaft to drive Stirring brush rotation makes sample-adding equably tile, and the liquid for solving dropwise addition causes drop thicker because surface tension is larger, enters And influence detection speed and result interpretation.
The point model machine of the present invention can complete the multi-mode operations such as fluid injection, coating, backflow and cleaning, convenient and swift, time saving province Power, allow an operator to use calmly, and help client to save production cost with its high efficiency, reduce operation link, improve existing Production capacity.
Some one exemplary embodiments of the present invention are only described by way of explanation above, undoubtedly, for ability The those of ordinary skill in domain, without departing from the spirit and scope of the present invention, can be with a variety of modes to institute The embodiment of description is modified.Therefore, above-mentioned accompanying drawing and description are inherently illustrative, should not be construed as to the present invention The limitation of claims.

Claims (10)

1. one kind point model machine, including main frame (1), the conveyer (2) on main frame (1), adding on conveyer (2) Sample platform (3), the sample adding device (4) on sample-adding platform (3), the measuring pump tower (5) being connected with sample adding device (4) by pipeline, And pass through the control device that electrically connects with main frame (1), conveyer (2), sample adding device (4) and measuring pump tower (5) respectively (6), it is characterised in that the sample adding device (4) includes liquid feeding seat (41), the motor (42) above liquid feeding seat (41), consolidated Be scheduled on below liquid feeding seat (41) stir evenly seat (44), be placed in the stirring brush (45) stirred evenly on seat (44) and sequentially pass through plus Liquid seat (41) and the sample needle (46) for stirring brush (45) center, the output end of the motor (42) formed with output shaft (43), Liquid feeding (41) seat tool has a through hole (411), the output shaft (43) through through hole (411) and by transmission component with it is described Stir brush (45) drive connection.
2. according to claim 1 model machine, it is characterised in that below liquid feeding seat (41), the transmission component bag Include driving gear (47), the first driven gear (48) and the second driven gear (49) being fixed on above stirring brush (45); The driving gear (47) has active gear shaft (471), and first driven gear (48) has driven tooth axle (481);It is described Driving gear (47) with output shaft (43) by engaging realization and the drive connection of output shaft (43), first driven gear (48) by engaging realization and the drive connection of driving gear (47), second driven gear with active gear shaft (471) (49) by engaging realization and the drive connection of the first driven gear (48) with driven tooth axle (481), and then output shaft is realized (48) and stirring brush (45) drive connection.
3. according to claim 2 model machine, it is characterised in that the diameter of the driving gear (47) is less than described first The diameter of driven gear (48), the diameter of first driven gear (48) are less than the diameter of second driven gear (49).
4. according to claim 1 model machine, it is characterised in that the seat (44) that stirs evenly stirs evenly groove with least one (441) a stirring brush (45) can be accommodated by, each stirring evenly groove (441).
5. according to claim 1 model machine, it is characterised in that there is a motor slot above the liquid feeding seat (41) (412), the motor (42) is located in motor slot (412), and is sealed by a cover plate (413).
6. according to claim 1 model machine, it is characterised in that the conveyer (2) has transmission track (21), uses In determinand is transported into sample-adding platform, on the direction of horizontal vertical transmission track, the both sides of conveyer are additionally provided with stopper slot (22)。
7. according to claim 1 model machine, it is characterised in that also including device for storing liquid (7), institute's device for storing liquid (7) and Measuring pump tower (5) is connected by pipeline, and the liquid in device for storing liquid (7) controls flow injection sample-adding by measuring pump tower (5) Device (4).
8. according to claim 1 model machine, it is characterised in that the sample-adding platform (3) is fixedly installed detection means (8), detection means (8) is electrically connected with control device (6), and the determinand that sample-adding platform (3) is transported to conveyer (2) is carried out in fact When detect.
9. according to claim 8 model machine, it is characterised in that the detection means (8) is infrared inductor, works as institute When stating conveyer (2) and being transported to determinand under sample-adding platform (3), infrared inductor detects that determinand reaches, control dress Putting (6), startup sample adding device (4) is loaded immediately.
10. according to claim 1 model machine, it is characterised in that the control device (6) has display device (9), can Carry out detection information and show and check that the display device has touch-screen (91), man-machine information interaction can be carried out.
CN201711130878.7A 2017-11-15 2017-11-15 One kind point model machine Pending CN107748270A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711130878.7A CN107748270A (en) 2017-11-15 2017-11-15 One kind point model machine

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Application Number Priority Date Filing Date Title
CN201711130878.7A CN107748270A (en) 2017-11-15 2017-11-15 One kind point model machine

Publications (1)

Publication Number Publication Date
CN107748270A true CN107748270A (en) 2018-03-02

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1860359A (en) * 2003-08-26 2006-11-08 奥里巴Abx股份有限公司(简单形式) Hematological analyzer on whole blood with stirring device
CN202034405U (en) * 2011-04-28 2011-11-09 石家庄科航光电科技有限公司 Glue pouring device for LED display screen module
CN102539800A (en) * 2010-12-14 2012-07-04 希森美康株式会社 Sample analyzer and sample analyzing method
CN203148957U (en) * 2013-01-15 2013-08-21 珠海市丽拓发展有限公司 Excrement analyzing and processing system
CN203148757U (en) * 2013-01-15 2013-08-21 珠海市丽拓发展有限公司 Automatic dilution, stirring and dropping device
CN203719944U (en) * 2014-01-02 2014-07-16 爱威科技股份有限公司 Mixing and sampling equipment
CN203838162U (en) * 2014-05-06 2014-09-17 西北农林科技大学 Automatic and uniform stirring loading disc
CN104535776A (en) * 2014-12-05 2015-04-22 深圳普门科技有限公司 Immune scatter turbidimetry based full-automatic detection device and method thereof
JP2015161528A (en) * 2014-02-26 2015-09-07 株式会社日立ハイテクノロジーズ Analytical sample pretreatment device
CN105424432A (en) * 2015-11-09 2016-03-23 无锡中德伯尔生物技术有限公司 Full-automatic sample pretreatment instrument
CN207423985U (en) * 2017-11-15 2018-05-29 长春博德生物技术有限责任公司 A kind of model machine

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1860359A (en) * 2003-08-26 2006-11-08 奥里巴Abx股份有限公司(简单形式) Hematological analyzer on whole blood with stirring device
CN102539800A (en) * 2010-12-14 2012-07-04 希森美康株式会社 Sample analyzer and sample analyzing method
CN202034405U (en) * 2011-04-28 2011-11-09 石家庄科航光电科技有限公司 Glue pouring device for LED display screen module
CN203148957U (en) * 2013-01-15 2013-08-21 珠海市丽拓发展有限公司 Excrement analyzing and processing system
CN203148757U (en) * 2013-01-15 2013-08-21 珠海市丽拓发展有限公司 Automatic dilution, stirring and dropping device
CN203719944U (en) * 2014-01-02 2014-07-16 爱威科技股份有限公司 Mixing and sampling equipment
JP2015161528A (en) * 2014-02-26 2015-09-07 株式会社日立ハイテクノロジーズ Analytical sample pretreatment device
CN203838162U (en) * 2014-05-06 2014-09-17 西北农林科技大学 Automatic and uniform stirring loading disc
CN104535776A (en) * 2014-12-05 2015-04-22 深圳普门科技有限公司 Immune scatter turbidimetry based full-automatic detection device and method thereof
CN105424432A (en) * 2015-11-09 2016-03-23 无锡中德伯尔生物技术有限公司 Full-automatic sample pretreatment instrument
CN207423985U (en) * 2017-11-15 2018-05-29 长春博德生物技术有限责任公司 A kind of model machine

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