CN106443040A - Inter-plate pipetting device applicable to automatic immunoassay instrument - Google Patents
Inter-plate pipetting device applicable to automatic immunoassay instrument Download PDFInfo
- Publication number
- CN106443040A CN106443040A CN201610771806.XA CN201610771806A CN106443040A CN 106443040 A CN106443040 A CN 106443040A CN 201610771806 A CN201610771806 A CN 201610771806A CN 106443040 A CN106443040 A CN 106443040A
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- CN
- China
- Prior art keywords
- mobile device
- axis mobile
- slide
- plate
- axis movement
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- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
Abstract
The invention provides an inter-plate pipetting device applicable to an automatic immunoassay instrument, which can be used for solving the technical problem of large detection error of an instrument caused by the placement deviation of a to-be-detected 96-pore micropore plate in the prior art. The inter-plate pipetting device comprises a pipettor, an X-axis movement device, a Y-axis movement device and Z-axis movement devices. The inter-plate pipetting device is characterized by further comprising a clamp claw and a positioning piece corresponding to the clamp claw, wherein the clamp claw comprises a pair of clamping plates and a driving device for driving the clamping plates to move in the same or opposite direction; and the Y-axis movement device is supported on a slide base of the X-axis movement device, a connecting frame is arranged on a slide base of the Y-axis movement device, the Z-axis movement devices are respectively arranged on two sides of the connecting frame, the pipettor is fixed on a slide base of one Z-axis movement device, and the clamp claw is fixed on a slide base of the other Z-axis movement device.
Description
Technical field
The present invention relates to automate immunoassay instrument, be specifically related to move between the plate being applicable to automate immunoassay instrument
Liquid device.
Background technology
It is provided with liquid-transfering device between plate in automation immunity analysis instrument, the liquid components in reaction is assigned to the position requiring
Put.Between existing plate, liquid-transfering device includes mobile device and pipettor, and mobile device is for moving pipettor to the position requiring
Putting, pipettor is for injecting reactant liquor to gaging hole to be checked.96 hole microwell plates to be detected are by manually placing, due to 96 hole microwell plates
Aperture is little, and putting position slightly deviation i.e. can cause pipettor to be resisted against on the hole wall of 96 hole micropore plate holes, and reactant liquor flows into phase
Adjacent multiple hole position, causes instrument detection error big.
Content of the invention
For the problems referred to above, the invention provides liquid-transfering device between the plate being applicable to automate immunoassay instrument, its energy
The instrument solving to cause because of 96 hole Microplate placing deviations to be detected in prior art detects the big technical problem of error.
Its technical scheme is such, and it includes pipettor, X-axis mobile device, Y-axis mobile device and Z axis mobile device,
It is characterized in that：Its also include jaw and with described jaw corresponding spacer, described jaw includes a pair clamping plate and drives
Move this driving means moving towards clamping plate or moving on the contrary；
Supporting on the slide of described X-axis mobile device has described Y-axis mobile device, and the slide of described Y-axis mobile device is provided with
One link, described link both sides are respectively provided with a Z axis mobile device, the slide of one of them Z axis mobile device are fixed with
Described pipettor, the slide of another Z axis mobile device is fixed with described jaw.
Further, described clamping plate lower end bends inwards formation claw.
Further, described X-axis mobile device, Y-axis mobile device and Z axis mobile device all include stepper motor, transmission
Assembly, slide rail, slide, sensing chip and photoelectric sensor, described stepper motor drives slide to move along slide rail by transmission component,
Described sensing chip be installed on corresponding slide or on, described photoelectric sensor, stepper motor, pipettor, driving means and controller
Electricly connect.
Liquid-transfering device between the plate of the present invention, when the 96 microwell plate front ends, hole that spacer positioning is to be detected, jaw clamping position
96 hole microwell plate two rear flank to be detected, it is achieved 96 hole microwell plates to be detected are accurately positioned, and the accurate fluid injection of pipettor,
So that it is guaranteed that the accuracy of detection of automation immunity analysis instrument；Owing to pipettor, jaw are arranged on same link, share X-axis
Mobile device, Y-axis mobile device and Z axis mobile device, can simplify structure, reduces cost.
Brief description
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the attachment structure schematic diagram of the pipettor of the present invention, jaw, Z axis mobile device and link.
Detailed description of the invention
As shown in Figure 1 and Figure 2, it includes pipettor the 1st, X-axis mobile device the 5th, Y-axis mobile device 4 and Z axis mobile device, its
Also include jaw and with jaw corresponding spacer 23, jaw includes a pair clamping plate 21 and drives this to move towards clamping plate
Or the driving means 22 of movement on the contrary, clamping plate 21 lower end bends inwards and forms claw 211；
Supporting on the slide of X-axis mobile device 5 has Y-axis mobile device 4, and the slide of Y-axis mobile device 4 is provided with a link
34, link 34 both sides are respectively provided with a Z axis mobile device, and the slide of one of them Z axis mobile device is fixed with pipettor 1,
It is fixed with jaw on the slide of another Z axis mobile device.
X-axis mobile device, Y-axis mobile device and Z axis mobile device all include stepper motor, transmission component, slide rail, cunning
Seat, sensing chip and photoelectric sensor, stepper motor drives slide to move along slide rail by transmission component, and sensing chip is installed on accordingly
Slide or on, photoelectric sensor, stepper motor, pipettor, driving means and controller electricly connect, slide rail the 51st, stepping in figure
Motor 52 belongs to X-axis mobile device, and stepper motor 41 belongs to Y-axis mobile device, and stepper motor the 31st, slide the 32nd, slide rail 33 belongs to Z
Shaft moving device.Transmission component can be made up of screw mandrel, feed screw nut, and slide is fixing with feed screw nut to be connected；Also can be by skin
Belt wheel and belt composition, slide is connected by belt fastener and belt are fixing.
Clamping plate top has extended inwardly to form linking arm 212, and linking arm 212 is provided with tooth bar, the output of driving means 22
Axle is provided with gear, and rack and pinion engagement connects.Driving means rotates, and gear driven tooth bar translates, to realize to clamping plate phase
To movement or move on the contrary.
Claims (3)
1. being applicable to liquid-transfering device between the plate of automation immunoassay instrument, it includes that pipettor, X-axis mobile device, Y-axis move
Device and Z axis mobile device, it is characterised in that：Its also include jaw and with described jaw corresponding spacer, described jaw
Including a pair clamping plate and drive this driving means moving towards clamping plate or moving on the contrary；
Supporting on the slide of described X-axis mobile device has described Y-axis mobile device, and the slide of described Y-axis mobile device is provided with
One link, described link both sides are respectively provided with a Z axis mobile device, the slide of one of them Z axis mobile device are fixed with
Described pipettor, the slide of another Z axis mobile device is fixed with described jaw.
2. liquid-transfering device between the plate being applicable to automation immunoassay instrument according to claim 1, it is characterised in that：Institute
State clamping plate lower end to bend inwards formation claw.
3. liquid-transfering device between the plate being applicable to automation immunoassay instrument according to claim 1, it is characterised in that：Institute
State X-axis mobile device, Y-axis mobile device and Z axis mobile device and all include stepper motor, transmission component, slide rail, slide, sensing
Piece and photoelectric sensor, described stepper motor drives slide to move along slide rail by transmission component, and described sensing chip is installed on phase
Answer slide or on, described photoelectric sensor, stepper motor, pipettor, driving means and controller electricly connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610771806.XA CN106443040B (en) | 2016-08-31 | 2016-08-31 | Liquid-transfering device between plate suitable for automating immunoassay instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610771806.XA CN106443040B (en) | 2016-08-31 | 2016-08-31 | Liquid-transfering device between plate suitable for automating immunoassay instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106443040A true CN106443040A (en) | 2017-02-22 |
| CN106443040B CN106443040B (en) | 2018-02-13 |
Family
ID=58090758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610771806.XA Active CN106443040B (en) | 2016-08-31 | 2016-08-31 | Liquid-transfering device between plate suitable for automating immunoassay instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN106443040B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030054360A1 (en) * | 1999-01-19 | 2003-03-20 | Larry Gold | Method and apparatus for the automated generation of nucleic acid ligands |
| US20080063562A1 (en) * | 2006-09-08 | 2008-03-13 | Hoover Rex A | Parallel gripper for handling multiwell plate. |
| EP2333558A1 (en) * | 2009-12-10 | 2011-06-15 | F. Hoffmann-La Roche AG | Form-locking gripping system |
| CN201876461U (en) * | 2010-10-21 | 2011-06-22 | 河北科技大学 | Automatic sample feeding device for micropore plate |
| CN103317508A (en) * | 2013-06-25 | 2013-09-25 | 东南大学 | Manipulator device for transfer of microporous plates |
| CN103675315A (en) * | 2013-12-20 | 2014-03-26 | 深圳徳夏生物医学工程有限公司 | Sample-injection and transferring device for microporous plate |
| CN206114686U (en) * | 2016-08-31 | 2017-04-19 | 盐城拜明生物技术有限公司 | Inter -plate pipetting device suitable for automatic immunoassay instrument |
-
2016
- 2016-08-31 CN CN201610771806.XA patent/CN106443040B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030054360A1 (en) * | 1999-01-19 | 2003-03-20 | Larry Gold | Method and apparatus for the automated generation of nucleic acid ligands |
| US20080063562A1 (en) * | 2006-09-08 | 2008-03-13 | Hoover Rex A | Parallel gripper for handling multiwell plate. |
| EP2333558A1 (en) * | 2009-12-10 | 2011-06-15 | F. Hoffmann-La Roche AG | Form-locking gripping system |
| CN201876461U (en) * | 2010-10-21 | 2011-06-22 | 河北科技大学 | Automatic sample feeding device for micropore plate |
| CN103317508A (en) * | 2013-06-25 | 2013-09-25 | 东南大学 | Manipulator device for transfer of microporous plates |
| CN103675315A (en) * | 2013-12-20 | 2014-03-26 | 深圳徳夏生物医学工程有限公司 | Sample-injection and transferring device for microporous plate |
| CN206114686U (en) * | 2016-08-31 | 2017-04-19 | 盐城拜明生物技术有限公司 | Inter -plate pipetting device suitable for automatic immunoassay instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106443040B (en) | 2018-02-13 |
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Address after: 224000 in Jiangsu Province in the south of Yancheng City District Xindu Street Road No. 29, building 1 and building 3, building 4 (CND) Applicant after: Jiangsu Baiming Biological Technology Co. Ltd. Address before: 224000 in Jiangsu Province in the south of Yancheng City District Xindu Street Road No. 29, building 1 and building 3, building 4 (CND) Applicant before: Yancheng Baiming Biological Technology Co. Ltd. |
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| GR01 | Patent grant |