DE2132066A1 - Pipettiervorrichtung, zugehoerige pipetten und verfahren zum pipettieren - Google Patents
Pipettiervorrichtung, zugehoerige pipetten und verfahren zum pipettierenInfo
- Publication number
- DE2132066A1 DE2132066A1 DE19712132066 DE2132066A DE2132066A1 DE 2132066 A1 DE2132066 A1 DE 2132066A1 DE 19712132066 DE19712132066 DE 19712132066 DE 2132066 A DE2132066 A DE 2132066A DE 2132066 A1 DE2132066 A1 DE 2132066A1
- Authority
- DE
- Germany
- Prior art keywords
- pipette
- valve
- line
- micropipette
- suction line
- 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
Links
- 238000000034 method Methods 0.000 title claims description 13
- 239000007788 liquid Substances 0.000 claims description 84
- 238000007789 sealing Methods 0.000 claims description 69
- 230000000903 blocking effect Effects 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 10
- 230000000007 visual effect Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000005429 filling process Methods 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims 1
- 230000001427 coherent effect Effects 0.000 claims 1
- 239000011521 glass Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- -1 polyethylene Polymers 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000000994 depressogenic effect Effects 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- FMFKNGWZEQOWNK-UHFFFAOYSA-N 1-butoxypropan-2-yl 2-(2,4,5-trichlorophenoxy)propanoate Chemical compound CCCCOCC(C)OC(=O)C(C)OC1=CC(Cl)=C(Cl)C=C1Cl FMFKNGWZEQOWNK-UHFFFAOYSA-N 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000282376 Panthera tigris Species 0.000 description 1
- 206010035148 Plague Diseases 0.000 description 1
- 229920012485 Plasticized Polyvinyl chloride Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009736 wetting 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
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
- B01L3/0213—Accessories for glass pipettes; Gun-type pipettes, e.g. safety devices, pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
- F04B43/14—Machines, pumps, or pumping installations having flexible working members having peristaltic action having plate-like flexible members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
- F04F1/02—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped using both positively and negatively pressurised fluid medium, e.g. alternating
-
- 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
- G01N1/18—Devices for withdrawing samples in the liquid or fluent state with provision for splitting samples into portions
-
- 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
- G01N35/08—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis
-
- 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
- G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
- G01N2035/1025—Fluid level sensing
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5772070A | 1970-07-23 | 1970-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2132066A1 true DE2132066A1 (de) | 1973-01-18 |
Family
ID=22012338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712132066 Pending DE2132066A1 (de) | 1970-07-23 | 1971-06-28 | Pipettiervorrichtung, zugehoerige pipetten und verfahren zum pipettieren |
Country Status (6)
| Country | Link |
|---|---|
| AU (1) | AU451101B2 (cg-RX-API-DMAC10.html) |
| BE (1) | BE769366A (cg-RX-API-DMAC10.html) |
| DE (1) | DE2132066A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2144117A5 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1358594A (cg-RX-API-DMAC10.html) |
| NL (1) | NL7109101A (cg-RX-API-DMAC10.html) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4014588A1 (de) * | 1990-05-07 | 1991-11-14 | Hirschmann Glasgeraete | Pipettiergeraet |
| DE9204388U1 (de) | 1992-03-31 | 1992-06-25 | Jenoptron Gesellschaft für Optoelektronik und Handling mbH, O-6905 Göschwitz | Dichtanordnung |
| CN110292962A (zh) * | 2019-07-12 | 2019-10-01 | 湖南圣湘生物科技有限公司 | 液体吸取控制方法、装置、设备、系统及存储介质 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1153248A (en) * | 1979-04-20 | 1983-09-06 | Alfred J. Seiler | Pneumatic pressure/vacuum pump |
| WO2018091075A1 (en) * | 2016-11-15 | 2018-05-24 | Tecan Schweiz Ag | Pipetting method and pipetting device |
| US11369954B2 (en) * | 2019-10-25 | 2022-06-28 | Mettler-Toledo Rainin, LLC | Powered positive displacement pipette assembly |
| CN113171809B (zh) * | 2021-05-12 | 2022-05-24 | 臻叶生物科技有限公司 | 一种分层液体移液装置及其使用方法 |
| CN115200944B (zh) * | 2022-07-14 | 2023-07-18 | 青海省地质环境调查院 | 一种基于矿泉水基地建设用水文地质智能化取样装置 |
| CN115327152B (zh) * | 2022-10-14 | 2023-02-07 | 深圳市帝迈生物技术有限公司 | 一种样本分析仪和样本分析方法 |
-
1971
- 1971-06-03 AU AU29657/71A patent/AU451101B2/en not_active Expired
- 1971-06-24 GB GB2967571A patent/GB1358594A/en not_active Expired
- 1971-06-28 DE DE19712132066 patent/DE2132066A1/de active Pending
- 1971-07-01 NL NL7109101A patent/NL7109101A/xx unknown
- 1971-07-01 BE BE769366A patent/BE769366A/xx unknown
- 1971-07-01 FR FR7124054A patent/FR2144117A5/fr not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4014588A1 (de) * | 1990-05-07 | 1991-11-14 | Hirschmann Glasgeraete | Pipettiergeraet |
| DE9204388U1 (de) | 1992-03-31 | 1992-06-25 | Jenoptron Gesellschaft für Optoelektronik und Handling mbH, O-6905 Göschwitz | Dichtanordnung |
| CN110292962A (zh) * | 2019-07-12 | 2019-10-01 | 湖南圣湘生物科技有限公司 | 液体吸取控制方法、装置、设备、系统及存储介质 |
| CN110292962B (zh) * | 2019-07-12 | 2023-04-07 | 圣湘生物科技股份有限公司 | 液体吸取控制方法、装置、设备、系统及存储介质 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2144117A5 (cg-RX-API-DMAC10.html) | 1973-02-09 |
| BE769366A (fr) | 1972-01-03 |
| AU2965771A (en) | 1972-12-07 |
| GB1358594A (en) | 1974-07-03 |
| AU451101B2 (en) | 1974-07-05 |
| NL7109101A (cg-RX-API-DMAC10.html) | 1973-01-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |