CN109374353A - Automatic sampling device for automatic analyzer - Google Patents
Automatic sampling device for automatic analyzer Download PDFInfo
- Publication number
- CN109374353A CN109374353A CN201811615024.2A CN201811615024A CN109374353A CN 109374353 A CN109374353 A CN 109374353A CN 201811615024 A CN201811615024 A CN 201811615024A CN 109374353 A CN109374353 A CN 109374353A
- Authority
- CN
- China
- Prior art keywords
- connecting column
- vertical connecting
- automatic
- suction cylinder
- sampling device
- 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.)
- Granted
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 claims abstract description 8
- 229910052742 iron Inorganic materials 0.000 claims abstract description 5
- 210000000078 claw Anatomy 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000008450 motivation Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
- G01N2001/1427—Positive displacement, piston, peristaltic
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Hydrology & Water Resources (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of automatic sampling devices for automatic analyzer, including multi-dimensional movement mechanism, it is provided with the vertical connecting column that translation motor, lifting motor, rotating electric machine drive in the multi-dimensional movement mechanism, is provided with molten cutter and liquid-transfering gun on the vertical connecting column；The molten cutter is the electric iron that end has tubular cutting head, the inclined bottom surface setting of the tubular cutting head；The liquid-transfering gun includes the suction cylinder being connected with vertical connecting column, it is socketed in the suction cylinder by pushing motor-driven piston rod, the dust collecter end being connected with suction cylinder is arranged with rubber holding block, and the rubber holding block is the inverted cone-shaped structure that top tape has limit baffle.The configuration of the present invention is simple, easy to use, safety non-pollution meet the work pace that automatic analyzer carries out the requirement of batch detection and automatically analyzed.
Description
Technical field
The present invention relates to liquid-transfering gun automatic sampling technical fields, more particularly, to a kind of taking automatically for automatic analyzer
Sampling device.
Background technique
Artificial suction sample is mostly used to match the analysis for carrying out sample with analyzer at present.It is existing with plastics screw cap
Sample bottle is when being sampled, and generally by artificial twist-off closure, then carries out taking liquid by liquid-transfering gun.Above-mentioned sample bottle is mating automatic
Bottle cap need to all be removed in use, if still using above-mentioned sampling method and be put into analyzer, be moved through in sample bottle by analyzer
There are the risks that bottle body is toppled in journey or sampling process；It is exactly to integrate to melt in automatic analyzer to cut dress that another, which is imagined,
It sets, i.e., first melts cut-out hole on bottle cap, be then sampled, can be poured down or forth in this way to avoid liquid again.But it is cut using existing melt
When device, the cut-out meeting nature of bottle cap is fallen in bottle body, and sample is caused to pollute.Secondly, cross-infection in order to prevent, each
Detection sample is both needed to match a liquid-transfering gun pipette tips, i.e., needs to carry out pipette tips replacement before liquid-transfering gun takes liquid.Current shifting
Liquid rifle mostly uses manually installed pipette tips, liquid sucking-discharging and unloading pipette tips, when sample size is more, need to expend more time and
Energy；Secondly, sample is easy to happen pollution, influences the accuracy of testing result when operating lack of standardization；Again, using artificial
Operation liquid-transfering gun is matched with automatic analyzer, it is clear that is unpractical.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of automatic sampling device for automatic analyzer, particular technique
Scheme is as follows:
Automatic sampling device of the present invention for automatic analyzer, including multi-dimensional movement mechanism, the multi-dimensional movement machine
It is provided with the vertical connecting column that translation motor, lifting motor, rotating electric machine drive on structure, is arranged on the vertical connecting column
There are molten cutter and liquid-transfering gun；The molten cutter is the electric iron that end has tubular cutting head, the bottom surface of the tubular cutting head
It is obliquely installed；The liquid-transfering gun includes the suction cylinder being connected with vertical connecting column, is socketed in the suction cylinder by pushing electricity
The piston rod of machine driving, the dust collecter end being connected with suction cylinder are arranged with rubber holding block, and the rubber holding block is top
Inverted cone-shaped structure of the portion with limit baffle.
The multi-dimensional movement mechanism includes vertical plate, and sliding is provided with mobile framework in the horizontal direction on the vertical plate, described
Mobile framework is connected with the ball-screw that the translation motor drives, and the lifting motor is provided on the top plate of mobile framework,
Sliding is provided with lifter plate in mobile framework, and the lifter plate is connected with the ball-screw that lifting motor drives, sets on lifter plate
It is equipped with the rotating electric machine, rotating electric machine is connected by synchronous belt mechanism with the vertical connecting column, and vertical connecting column, which passes through, to be moved
The bottom plate of dynamic frame simultaneously extends downwardly.
The inclined surface of the tubular cutting head and the angle of horizontal plane are 30-60 °.
Pushing column is provided in the tubular cutting head, the bottom for pushing column and tubular cutting head is coplanar with.
It is provided with pilot sleeve between the suction cylinder and vertical connecting column, the pushing is provided in the pilot sleeve
The feed screw nut of motor-driven ball-screw, the ball screw is connected with push strut, is arranged from top to bottom outside pilot sleeve
There are plug-in card plate, upper clip and the lower clip for fixing suction cylinder, the piston rod is connected by push plate with the push strut.
The upper clip is identical with the structure of lower clip, includes the left jamming claw being hinged and connected with the pilot sleeve and the right side
Claw, and the left and right claw is connected by return spring.
The configuration of the present invention is simple, easy to use, safety non-pollution melt cutter and shifting under the action of multi-dimensional movement mechanism
Liquid rifle can work alternately, and first melt to sample bottle cap and cut, then carries out aspirated liquid from sample bottle, meanwhile, liquid-transfering gun exists
Under the mating reaction of pipette tips erector and pipette tips emptier, it can also realize the automatic replacement of pipette tips, meet automatic analyzer
The work pace for carrying out the requirement of batch detection and being automatically analyzed.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram that cutter is melted in Fig. 1.
Specific embodiment
As shown in Figure 1, the automatic sampling device of the present invention for automatic analyzer, including there is translation, lifting
With the multi-dimensional movement mechanism of rotation function and coupled molten cutter and liquid-transfering gun.
Specifically, above-mentioned multi-dimensional movement mechanism includes vertical plate 1.1, is slidably fitted with movement in the horizontal direction on vertical plate 1.1
Frame 1.2, mobile framework 1.2 are connected with the ball-screw that translation motor 1.3 drives, are equipped on the top plate of mobile framework 1.2
Lifting motor 1.4 is slidably fitted with lifter plate 1.5, the ball that lifter plate 1.5 and lifting motor 1.4 drive in mobile framework 1.2
Lead screw is connected, and rotating electric machine 1.6 is equipped on lifter plate 1.5, and rotating electric machine 1.6 passes through synchronous belt mechanism and vertical connecting column
1.7 are connected, and vertical connecting column 1.7 passes through the bottom plate of mobile framework 1.2 and extends downwardly.Therefore, which can be with
Realize translation, lifting and rotation function.
Vertical 1.7 side of connecting column is connected with molten cutter, which is that end is ironed with the electricity of tubular cutting head 2.1
Iron, the inclined bottom surface setting of the tubular cutting head 2.1, forms the scarf that angle with horizontal plane is 30-60 °.Further, cylinder
It is equipped in shape cutting head 1 and pushes column 2.2 made of non-thermally conductive material, the bottom of the pushing column 2.2 and tubular cutting head 2.1 is total
The bottom surface of face setting, i.e. pushing column 2.2 is identical as the bottom surface gradient of tubular cutting head 2.1.
Vertical 1.7 other side of connecting column is connected with the liquid-transfering gun that suction cylinder 3.1, piston rod 3.2 and dust collecter 3.3 form.
Specifically, pilot sleeve 3.4 is installed on vertical connecting column 1.7, is equipped in pilot sleeve 3.4 and pushes what motor 3.5 drove
The feed screw nut of ball-screw, ball screw is connected with push strut 3.6, is equipped with plug-in card plate outside pilot sleeve 3.4 from top to bottom
3.7, upper clip 3.8 and lower clip 3.9, the plug-in card plate 3.7, upper clip 3.8 and lower clip 3.9 are connected with suction cylinder 3.1, living
Stopper rod 3.2 is connected by push plate 3.10 with push strut 3.6.3.3 end of dust collecter is arranged with for connecting liquid-transfering gun pipette tips
Rubber holding block 3.11, the rubber holding block 3.11 are the inverted cone-shaped structure that top tape has limit baffle.Above-mentioned 3.8 He of upper clip
The structure of lower clip 3.9 is identical, includes the left jamming claw and right jamming claw being hinged and connected with pilot sleeve 3.4, and left and right claw is logical
It crosses return spring to be connected, so as to clamp the liquid-transfering gun of different model (referring to that suction cylinder outer diameter is different).
Under normal conditions, the present invention is used cooperatively with pipette tips erector, pipette tips emptier.Above-mentioned pipette tips erector is using general
Lead to commercially available pipette tips box or other structures, pipette tips emptier includes collection box and the pipette tips snap-gauge that is disposed thereon.It is transported in multidimensional
Under the action of motivation structure, liquid-transfering gun is moved to above pipette tips erector, and dust collecter 3.3 is aligned after disposable pipette tips are open to lower fortune
It is dynamic, it is socketed in pipette tips on the rubber holding block 3.11 of dust collecter 1；Later, molten cutter and liquid-transfering gun are alternately moved into sample bottle
Top, first progress bottle cap is molten cuts, then carries out sample suction, and the sample in liquid-transfering gun is then injected into specimen cup etc. and analysis again
In the matched liquid storage container of instrument；Finally, liquid-transfering gun is moved at the pipette tips snap-gauge of pipette tips emptier, and make pipette tips upper surface and rifle
Head snap-gauge lower surface is in contact, and then, is lifted dust collecter 3.3, separates pipette tips with rubber holding block 3.11.So far, one is completed
Secondary automatic sampling work.
Above-mentioned bottle cap is molten, and to cut through journey specific as follows: being first powered makes electric iron reach set temperature, then makes tubular cutting head
2.1 carry out molten cut to sample bottle cap straight down.Since the bottom of tubular cutting head 2.1 is scarf, on the lower
One end is first in contact melt with bottle cap and cut, and the bottle cap other end is still connected with bottle cap body；With tubular cutting head 2.1 constantly to
Lower passage, the cutting contour on bottle cap gradually extend, and are moved down under the action of pushing column 2.2 and bottle cap by cut portion
Main body separation, forms the suction hole passed through for liquid-transfering gun pipette tips.In order to avoid the molten root for cutting part is thoroughly divided with bottle cap body
From causing molten slice to fall in sample bottle, it is molten cut terminal when, the scarf highest point of tubular cutting head 2.1 is still needed in bottle
It is more than lid.
Claims (6)
1. a kind of automatic sampling device for automatic analyzer, it is characterised in that: including multi-dimensional movement mechanism, the multidimensional fortune
Be provided on motivation structure translation motor, lifting motor, rotating electric machine driving vertical connecting column, on the vertical connecting column
It is provided with molten cutter and liquid-transfering gun；The molten cutter is the electric iron that end has tubular cutting head, the tubular cutting head
Inclined bottom surface setting；The liquid-transfering gun includes the suction cylinder being connected with vertical connecting column, is socketed in the suction cylinder by pushing away
The piston rod of Medium-voltage Motor driving, the dust collecter end being connected with suction cylinder is arranged with rubber holding block, the rubber holding block
There is the inverted cone-shaped structure of limit baffle for top tape.
2. the automatic sampling device according to claim 1 for automatic analyzer, it is characterised in that: the multi-dimensional movement
Mechanism includes vertical plate, and sliding is provided with mobile framework, the mobile framework and translation electricity in the horizontal direction on the vertical plate
The ball-screw of machine driving is connected, and the lifting motor is provided on the top plate of mobile framework, and sliding is provided in mobile framework
Lifter plate, the lifter plate are connected with the ball-screw that lifting motor drives, and the rotating electric machine is provided on lifter plate, rotation
Motor is connected by synchronous belt mechanism with the vertical connecting column, vertical connecting column across mobile framework bottom plate and to downward
It stretches.
3. the automatic sampling device according to claim 1 for automatic analyzer, it is characterised in that: the tubular cutting
The inclined surface of head and the angle of horizontal plane are 30-60 °.
4. the automatic sampling device according to claim 1 for automatic analyzer, it is characterised in that: the tubular cutting
Pushing column is provided in head, the bottom for pushing column and tubular cutting head is coplanar with.
5. the automatic sampling device according to claim 1 for automatic analyzer, it is characterised in that: the suction cylinder and
It is provided with pilot sleeve between vertical connecting column, the motor-driven ball-screw of pushing is provided in the pilot sleeve,
The feed screw nut of the ball screw is connected with push strut, is provided with from top to bottom outside pilot sleeve for fixing inserting for suction cylinder
Snap-gauge, upper clip and lower clip, the piston rod are connected by push plate with the push strut.
6. the automatic sampling device according to claim 5 for automatic analyzer, it is characterised in that: the upper clip and
The structure of lower clip is identical, includes the left jamming claw and right jamming claw being hinged and connected with the pilot sleeve, and the left and right claw
It is connected by return spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811615024.2A CN109374353B (en) | 2018-12-27 | 2018-12-27 | Automatic sampling device for automatic analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811615024.2A CN109374353B (en) | 2018-12-27 | 2018-12-27 | Automatic sampling device for automatic analyzer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109374353A true CN109374353A (en) | 2019-02-22 |
| CN109374353B CN109374353B (en) | 2023-09-19 |
Family
ID=65372096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811615024.2A Active CN109374353B (en) | 2018-12-27 | 2018-12-27 | Automatic sampling device for automatic analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109374353B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111235031A (en) * | 2020-03-11 | 2020-06-05 | 广州医科大学附属第三医院（广州重症孕产妇救治中心、广州柔济医院） | Intelligent semen optimization system |
| CN111346682A (en) * | 2020-03-11 | 2020-06-30 | 广州医科大学附属第三医院（广州重症孕产妇救治中心、广州柔济医院） | Liquid accurate suction proportioning system |
| CN111514952A (en) * | 2020-05-14 | 2020-08-11 | 广东体必康生物科技有限公司 | Pipetting device and method capable of self-checking air tightness and accurately extracting |
| CN114279978A (en) * | 2021-12-29 | 2022-04-05 | 南京祥中生物科技有限公司 | Novel full-automatic detection and analysis workstation |
| CN115569680A (en) * | 2022-10-11 | 2023-01-06 | 成都迪安医学检验所有限公司 | Magnetic force controllable type ceiling type pipettor |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1626281A1 (en) * | 2004-08-03 | 2006-02-15 | The Automation Partnership (Cambridge) Limited | Pipetting device |
| CN202462957U (en) * | 2012-02-28 | 2012-10-03 | 韦家成 | Pearl wool bag making machine |
| CN103861671A (en) * | 2014-03-21 | 2014-06-18 | 北京自由度科学机器有限公司 | Full-automatic pipetting mechanism and instrument |
| CN203649600U (en) * | 2013-12-26 | 2014-06-18 | 国家电网公司 | Power battery cascade utilization battery pack desoldering device |
| JP2014237201A (en) * | 2013-06-10 | 2014-12-18 | マックス株式会社 | Electric tool |
| EP2957915A1 (en) * | 2014-06-20 | 2015-12-23 | Hamilton Bonaduz AG | Pipetting device with modular pipetting head |
| CN205975156U (en) * | 2016-08-11 | 2017-02-22 | 湖南鑫海股份有限公司 | Device is tailor to portable fishing net |
| CN207516092U (en) * | 2017-11-07 | 2018-06-19 | 广东出入境检验检疫局检验检疫技术中心 | A kind of intelligence corkage sampler for bottling liquid |
| CN109018730A (en) * | 2018-06-25 | 2018-12-18 | 湖州师范学院 | A kind of liquid-transfering gun |
| CN209311146U (en) * | 2018-12-27 | 2019-08-27 | 杨永俊 | Automatic sampling device for automatic analyzer |
-
2018
- 2018-12-27 CN CN201811615024.2A patent/CN109374353B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1626281A1 (en) * | 2004-08-03 | 2006-02-15 | The Automation Partnership (Cambridge) Limited | Pipetting device |
| CN202462957U (en) * | 2012-02-28 | 2012-10-03 | 韦家成 | Pearl wool bag making machine |
| JP2014237201A (en) * | 2013-06-10 | 2014-12-18 | マックス株式会社 | Electric tool |
| CN203649600U (en) * | 2013-12-26 | 2014-06-18 | 国家电网公司 | Power battery cascade utilization battery pack desoldering device |
| CN103861671A (en) * | 2014-03-21 | 2014-06-18 | 北京自由度科学机器有限公司 | Full-automatic pipetting mechanism and instrument |
| EP2957915A1 (en) * | 2014-06-20 | 2015-12-23 | Hamilton Bonaduz AG | Pipetting device with modular pipetting head |
| CN205975156U (en) * | 2016-08-11 | 2017-02-22 | 湖南鑫海股份有限公司 | Device is tailor to portable fishing net |
| CN207516092U (en) * | 2017-11-07 | 2018-06-19 | 广东出入境检验检疫局检验检疫技术中心 | A kind of intelligence corkage sampler for bottling liquid |
| CN109018730A (en) * | 2018-06-25 | 2018-12-18 | 湖州师范学院 | A kind of liquid-transfering gun |
| CN209311146U (en) * | 2018-12-27 | 2019-08-27 | 杨永俊 | Automatic sampling device for automatic analyzer |
Non-Patent Citations (2)
| Title |
|---|
| 张纪明;: "CPE机组缩口工艺的改进及效果", 钢管, no. 02, pages 37 - 40 * |
| 谢保印;: "可调式微量移液器的使用方法及维护保养", 食品安全导刊, no. 27, pages 131 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111235031A (en) * | 2020-03-11 | 2020-06-05 | 广州医科大学附属第三医院（广州重症孕产妇救治中心、广州柔济医院） | Intelligent semen optimization system |
| CN111346682A (en) * | 2020-03-11 | 2020-06-30 | 广州医科大学附属第三医院（广州重症孕产妇救治中心、广州柔济医院） | Liquid accurate suction proportioning system |
| CN111235031B (en) * | 2020-03-11 | 2023-04-07 | 广州医科大学附属第三医院（广州重症孕产妇救治中心、广州柔济医院） | Intelligent semen optimization system |
| CN111514952A (en) * | 2020-05-14 | 2020-08-11 | 广东体必康生物科技有限公司 | Pipetting device and method capable of self-checking air tightness and accurately extracting |
| CN114279978A (en) * | 2021-12-29 | 2022-04-05 | 南京祥中生物科技有限公司 | Novel full-automatic detection and analysis workstation |
| CN115569680A (en) * | 2022-10-11 | 2023-01-06 | 成都迪安医学检验所有限公司 | Magnetic force controllable type ceiling type pipettor |
| CN115569680B (en) * | 2022-10-11 | 2023-08-29 | 成都迪安医学检验所有限公司 | Magnetic force controllable ceiling type pipettor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109374353B (en) | 2023-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109374353A (en) | Automatic sampling device for automatic analyzer | |
| CN109459291B (en) | Sample extraction pretreatment equipment for automatic analyzer | |
| CN110631879B (en) | Medical equipment for automatic liquid-based cell flaking and dyeing | |
| CN209311146U (en) | Automatic sampling device for automatic analyzer | |
| CN110631878B (en) | Sample transfer mechanism of liquid-based cell automatic sheet-making medical equipment | |
| CN209802779U (en) | Automatic slide analyzer | |
| CN105853220A (en) | Needle body pushing mechanism for medicine dispensing and using method | |
| CN110631877B (en) | Tripping and separating mechanism for liquid-based cell film production | |
| CN210815328U (en) | Liquid transfer device for food safety detection | |
| CN209311176U (en) | Automatic analyzer sample extraction pre-processing device | |
| CN206177649U (en) | Formula heavy metal accumulation sampling of seven stations sampling carousel and pretreatment systems based on nano functional material | |
| CN210632135U (en) | Batch liquid adding device for laboratory | |
| CN115805106A (en) | Liquid taking and transferring mechanism of liquid transferring equipment and liquid transferring method | |
| CN109813575B (en) | Device and method for automatically extracting liquid sample | |
| CN106442026A (en) | Seven-station sampling, rotating disc type heavy metal enriching sampling and pretreatment system based on nano functional material | |
| CN110736647A (en) | Automatic quantitative sampling device and sampling method | |
| CN214894118U (en) | Cement sampler for engineering supervision | |
| CN115754177A (en) | Phytoplankton test device and method thereof | |
| CN111346682B (en) | Liquid accurate suction proportioning system | |
| CN110407143B (en) | Cover screwing device for cover screwing machine of sample bottle and cover screwing machine of sample bottle | |
| CN209699215U (en) | Molten cutter and molten cutter for sample bottle cap | |
| CN219836529U (en) | High-efficient stable pipetting equipment | |
| CN215160879U (en) | Automatic cover opening device | |
| CN219701954U (en) | Eight-head cup separating machine convenient for uncapping, pipetting and capping operation | |
| CN220195590U (en) | Batch chip sorting equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240226 Address after: 323-K, 3rd Floor, Comprehensive Xinxing Phase I, No.1 Haihong Road, Fubao Community, Fubao Street, Futian District, Shenzhen City, Guangdong Province, 518000 Patentee after: Lepaien (Shenzhen) Biotechnology Co.,Ltd. Country or region after: China Address before: No. 3, Building 3, Yard 25, Jingwu Road, Jinshui District, Zhengzhou City, Henan Province, 450000 Patentee before: Yang Yongjun Country or region before: China |