JPS56500904A - - Google Patents
Info
- Publication number
- JPS56500904A JPS56500904A JP50188980A JP50188980A JPS56500904A JP S56500904 A JPS56500904 A JP S56500904A JP 50188980 A JP50188980 A JP 50188980A JP 50188980 A JP50188980 A JP 50188980A JP S56500904 A JPS56500904 A JP S56500904A
- Authority
- JP
- Japan
- 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
Classifications
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- 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
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
- B01L3/50273—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by the means or forces applied to move the fluids
-
- 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
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
- B01L3/502746—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by the means for controlling flow resistance, e.g. flow controllers, baffles
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/307—Disposable laminated or multilayered electrodes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/06—Auxiliary integrated devices, integrated components
- B01L2300/0627—Sensor or part of a sensor is integrated
- B01L2300/0645—Electrodes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0809—Geometry, shape and general structure rectangular shaped
- B01L2300/0816—Cards, e.g. flat sample carriers usually with flow in two horizontal directions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0887—Laminated structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/04—Moving fluids with specific forces or mechanical means
- B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
- B01L2400/0406—Moving fluids with specific forces or mechanical means specific forces capillary forces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/06—Valves, specific forms thereof
- B01L2400/0688—Valves, specific forms thereof surface tension valves, capillary stop, capillary break
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/08—Regulating or influencing the flow resistance
- B01L2400/084—Passive control of flow resistance
- B01L2400/086—Passive control of flow resistance using baffles or other fixed flow obstructions
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Hematology (AREA)
- Dispersion Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5981679A | 1979-07-23 | 1979-07-23 | |
| US06/128,413 US4302313A (en) | 1979-07-23 | 1980-03-10 | Electrode-containing device with capillary transport between electrodes |
| US06/142,942 US4271119A (en) | 1979-07-23 | 1980-04-23 | Capillary transport device having connected transport zones |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56500904A true JPS56500904A (US06235095-20010522-C00021.png) | 1981-07-02 |
| JPH0128331B2 JPH0128331B2 (US06235095-20010522-C00021.png) | 1989-06-02 |
Family
ID=27369744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50188980A Expired JPH0128331B2 (US06235095-20010522-C00021.png) | 1979-07-23 | 1980-07-18 |
Country Status (4)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013002928A (ja) * | 2011-06-15 | 2013-01-07 | Nippon Telegr & Teleph Corp <Ntt> | フローセルおよびフローセルの送液方法 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT369254B (de) * | 1981-05-07 | 1982-12-27 | Otto Dipl Ing Dr Tech Prohaska | Medizinische sonde |
| US4473457A (en) * | 1982-03-29 | 1984-09-25 | Eastman Kodak Company | Liquid transport device providing diversion of capillary flow into a non-vented second zone |
| US4596695A (en) * | 1984-09-10 | 1986-06-24 | Cottingham Hugh V | Agglutinographic reaction chamber |
| US5010930A (en) * | 1989-12-22 | 1991-04-30 | Eastman Kodak Company | Pipette and liquid transfer apparatus for dispensing liquid for analysis |
| DE4323672A1 (de) * | 1993-07-15 | 1995-01-19 | Boehringer Mannheim Gmbh | Vorrichtung zur gleichzeitigen Bestimmung von Analyten |
| US6270641B1 (en) * | 1999-04-26 | 2001-08-07 | Sandia Corporation | Method and apparatus for reducing sample dispersion in turns and junctions of microchannel systems |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1444146A (fr) * | 1965-05-14 | 1966-07-01 | Promoveo | Perfectionnements aux dispositifs pour l'étude des réactions chimiques ou biologiques |
| DE1617732C2 (de) * | 1966-03-01 | 1972-12-21 | Promoveo-Sobioda & Cie, Seyssinet (Frankreich) | Vorrichtung zur Untersuchung lebender Zellen von Mikroorganismen |
| BE754658A (fr) * | 1969-08-12 | 1971-02-10 | Merck Patent Gmbh | Lamelle indicatrice, se composant d'une matiere capillaire impregnee, absorbante et gainee de feuilles |
| US3764018A (en) * | 1971-06-15 | 1973-10-09 | Union Carbide Corp | Fluid transfer membrane use thereof and method of manufacture therefor |
| US3783696A (en) * | 1971-12-09 | 1974-01-08 | C Coleman | Automatic volume control pipet |
| CH564770A5 (US06235095-20010522-C00021.png) * | 1974-03-15 | 1975-07-31 | Avl Verbrennungskraft Messtech | |
| US4053381A (en) * | 1976-05-19 | 1977-10-11 | Eastman Kodak Company | Device for determining ionic activity of components of liquid drops |
| FR2394801A1 (fr) * | 1977-06-14 | 1979-01-12 | Fresenius Chem Pharm Ind | Systeme de mesure multiple pour l'analyse electrochimique de liquides et gaz en ecoulement |
| DE2854444C3 (de) * | 1978-01-03 | 1995-10-26 | Avl Medical Instr Ag | Verfahren zur Herstellung einer ionensensitiven Kapillarelektrode |
| US4184936A (en) * | 1978-07-24 | 1980-01-22 | Eastman Kodak Company | Device for determining ionic activity |
-
1980
- 1980-07-18 JP JP50188980A patent/JPH0128331B2/ja not_active Expired
- 1980-07-18 WO PCT/US1980/000890 patent/WO1981000302A1/en unknown
- 1980-07-23 EP EP19800302502 patent/EP0023157B1/en not_active Expired
- 1980-07-23 DE DE8080302502T patent/DE3064532D1/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013002928A (ja) * | 2011-06-15 | 2013-01-07 | Nippon Telegr & Teleph Corp <Ntt> | フローセルおよびフローセルの送液方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1981000302A1 (en) | 1981-02-05 |
| EP0023157A1 (en) | 1981-01-28 |
| DE3064532D1 (en) | 1983-09-15 |
| EP0023157B1 (en) | 1983-08-10 |
| JPH0128331B2 (US06235095-20010522-C00021.png) | 1989-06-02 |
