DE2153090A1 - Verfahren und Apparatur zur gleichmäßigen Aufteilung kleinster Flüssigkeitsmengen - Google Patents
Verfahren und Apparatur zur gleichmäßigen Aufteilung kleinster FlüssigkeitsmengenInfo
- Publication number
- DE2153090A1 DE2153090A1 DE19712153090 DE2153090A DE2153090A1 DE 2153090 A1 DE2153090 A1 DE 2153090A1 DE 19712153090 DE19712153090 DE 19712153090 DE 2153090 A DE2153090 A DE 2153090A DE 2153090 A1 DE2153090 A1 DE 2153090A1
- Authority
- DE
- Germany
- Prior art keywords
- liquid
- sleeve
- devices
- reagent
- cannula
- 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.)
- Withdrawn
Links
- 239000007788 liquid Substances 0.000 title claims description 63
- 238000000034 method Methods 0.000 title claims description 25
- 230000008569 process Effects 0.000 title description 9
- 239000003153 chemical reaction reagent Substances 0.000 claims description 32
- 239000000499 gel Substances 0.000 claims description 29
- 238000004458 analytical method Methods 0.000 claims description 10
- 238000012360 testing method Methods 0.000 claims description 10
- 238000011010 flushing procedure Methods 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 238000005194 fractionation Methods 0.000 claims description 5
- 230000002262 irrigation Effects 0.000 claims description 5
- 238000003973 irrigation Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 230000006872 improvement Effects 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims 3
- 230000008859 change Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000010626 work up procedure Methods 0.000 description 4
- 238000001962 electrophoresis Methods 0.000 description 3
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 2
- 241001631457 Cannula Species 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000013098 chemical test method Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000008237 rinsing water Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- G01N35/1016—Control of the volume dispensed or introduced
Landscapes
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Sampling And Sample Adjustment (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8396770A | 1970-10-26 | 1970-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2153090A1 true DE2153090A1 (de) | 1972-07-27 |
Family
ID=22181815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712153090 Withdrawn DE2153090A1 (de) | 1970-10-26 | 1971-10-25 | Verfahren und Apparatur zur gleichmäßigen Aufteilung kleinster Flüssigkeitsmengen |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3764041A (enrdf_load_stackoverflow) |
| JP (1) | JPS547235B1 (enrdf_load_stackoverflow) |
| CA (1) | CA974204A (enrdf_load_stackoverflow) |
| CH (1) | CH535429A (enrdf_load_stackoverflow) |
| DE (1) | DE2153090A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2111843B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1321568A (enrdf_load_stackoverflow) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3891121A (en) * | 1972-08-04 | 1975-06-24 | Mead Corp | Method of operating a drop generator that includes the step of pre-pressurizing the liquid manifold |
| BE823116A (fr) * | 1973-12-11 | 1975-04-01 | Dispositif doseur pour l'introduction automatique d'ingredients dans le four de grands appareils de cuisson ou de rotissage | |
| US3869068A (en) * | 1974-06-06 | 1975-03-04 | Hyperion Inc | Diluter probe assembly |
| US3960020A (en) * | 1974-12-30 | 1976-06-01 | Technicon Instruments Corporation | Liquid aspirating probe assembly of a supply analyzer |
| US4090475A (en) * | 1976-05-19 | 1978-05-23 | S. E. Rykoff & Co. | Self-cleaning fluid injection system |
| FR2354555A1 (fr) * | 1976-06-08 | 1978-01-06 | Technicon Instr | Pipette pour aspirer des liquides pour l'analyse d'echantillons |
| FR2482310A1 (fr) * | 1980-05-09 | 1981-11-13 | Prioux Alain | Dispositif de transfert de liquide pour un appareil de prelevement ou de fourniture d'echantillons liquides |
| US5261566A (en) * | 1981-02-16 | 1993-11-16 | Tokyo Ohka Kogyo Co., Ltd. | Solution-dropping nozzle device |
| US4528161A (en) * | 1981-08-31 | 1985-07-09 | American Hospital Supply Corp. | Probe for automated liquid dispenser |
| US4534494A (en) * | 1982-11-15 | 1985-08-13 | Societe Anonyme Dite: Etude De Realisation De Chaines Automatiques Erca | Cleaning system for filler |
| FI834387A0 (fi) * | 1983-11-30 | 1983-11-30 | Labsystems Oy | Foerfarande foer utspaedning av vaetskeprov |
| US4574850A (en) * | 1985-01-17 | 1986-03-11 | E. I. Du Pont De Nemours And Company | Method of and apparatus for dispensing liquid |
| US4670219A (en) * | 1985-02-27 | 1987-06-02 | Fisher Scientific Company | Liquid handling |
| EP0249377A1 (en) * | 1986-06-06 | 1987-12-16 | Donald F. Dutertre | Handling device for agricultural chemicals and the like |
| US4820497A (en) * | 1986-06-23 | 1989-04-11 | E. I. Du Pont De Nemours And Company | Movable cleaning assembly for an aspirating needle |
| GR871619B (en) * | 1986-10-31 | 1988-03-03 | Genetic Systems Corp | Automated patient sample analysis instrument |
| US5188255A (en) * | 1990-09-07 | 1993-02-23 | Du Benjamin R | Method and apparatus for facilitating the cleaning of a spray aperture in a mixing chamber of a nozzle |
| US5332311A (en) * | 1991-10-09 | 1994-07-26 | Beta Raven Inc. | Liquid scale and method for liquid ingredient flush thereof |
| DE4432599C2 (de) * | 1994-09-13 | 1996-10-31 | Thomae Gmbh Dr K | Probenahmeverfahren für die Bioprozeßanalytik |
| US6463611B1 (en) * | 1999-04-02 | 2002-10-15 | Ecolab, Inc. | Apparatus for dispensing incompatible chemicals to a common utilization point |
| US7347345B2 (en) * | 2004-06-02 | 2008-03-25 | Nestec S.A. | Device and method for hygienically delivering a liquid food |
| US20050281713A1 (en) * | 2004-06-18 | 2005-12-22 | Bioanalytical Systems, Inc. (An Indiana Company) | System and method for sample collection |
| WO2019000392A1 (zh) * | 2017-06-30 | 2019-01-03 | 深圳迈瑞生物医疗电子股份有限公司 | 反应组件、样本分析仪及混合方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1114735A (fr) * | 1953-12-12 | 1956-04-16 | Naamlooze Vennootschap Unstzij | Dispositif de distribution de petites quantités de liquide |
-
1970
- 1970-10-26 US US00083967A patent/US3764041A/en not_active Expired - Lifetime
-
1971
- 1971-10-19 CA CA125,516A patent/CA974204A/en not_active Expired
- 1971-10-25 CH CH1547371A patent/CH535429A/de not_active IP Right Cessation
- 1971-10-25 DE DE19712153090 patent/DE2153090A1/de not_active Withdrawn
- 1971-10-26 GB GB4959671A patent/GB1321568A/en not_active Expired
- 1971-10-26 FR FR7138482A patent/FR2111843B1/fr not_active Expired
- 1971-10-26 JP JP8442771A patent/JPS547235B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2111843B1 (enrdf_load_stackoverflow) | 1975-10-10 |
| CH535429A (de) | 1973-03-31 |
| CA974204A (en) | 1975-09-09 |
| FR2111843A1 (enrdf_load_stackoverflow) | 1972-06-09 |
| GB1321568A (en) | 1973-06-27 |
| JPS547235B1 (enrdf_load_stackoverflow) | 1979-04-05 |
| US3764041A (en) | 1973-10-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8139 | Disposal/non-payment of the annual fee |