ATE156272T1 - Transfer-testvorrichtung fur flussigkeiten. - Google Patents
Transfer-testvorrichtung fur flussigkeiten.Info
- Publication number
- ATE156272T1 ATE156272T1 AT92923335T AT92923335T ATE156272T1 AT E156272 T1 ATE156272 T1 AT E156272T1 AT 92923335 T AT92923335 T AT 92923335T AT 92923335 T AT92923335 T AT 92923335T AT E156272 T1 ATE156272 T1 AT E156272T1
- Authority
- AT
- Austria
- Prior art keywords
- flow
- channels
- circuit
- liquid
- bridge
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54366—Apparatus specially adapted for solid-phase testing
- G01N33/54386—Analytical elements
- G01N33/54387—Immunochromatographic test strips
- G01N33/54388—Immunochromatographic test strips based on lateral flow
- G01N33/54389—Immunochromatographic test strips based on lateral flow with bidirectional or multidirectional lateral flow, e.g. wherein the sample flows from a single, common sample application point into multiple strips, lanes or zones
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/558—Immunoassay; Biospecific binding assay; Materials therefor using diffusion or migration of antigen or antibody
-
- 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
- B01L3/5023—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures with a sample being transported to, and subsequently stored in an absorbent for analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54366—Apparatus specially adapted for solid-phase testing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/06—Fluid handling related problems
- B01L2200/0621—Control of the sequence of chambers filled or emptied
-
- 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
-
- 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
- B01L2300/0861—Configuration of multiple channels and/or chambers in a single devices
- B01L2300/0864—Configuration of multiple channels and/or chambers in a single devices comprising only one inlet and multiple receiving wells, e.g. for separation, splitting
-
- 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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Urology & Nephrology (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Food Science & Technology (AREA)
- General Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Cell Biology (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Pathology (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919123903A GB9123903D0 (en) | 1991-11-11 | 1991-11-11 | Liquid transfer assay devices |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE156272T1 true ATE156272T1 (de) | 1997-08-15 |
Family
ID=10704415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT92923335T ATE156272T1 (de) | 1991-11-11 | 1992-11-10 | Transfer-testvorrichtung fur flussigkeiten. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0613559B1 (de) |
JP (1) | JPH07501148A (de) |
AT (1) | ATE156272T1 (de) |
DE (1) | DE69221320T2 (de) |
GB (2) | GB9123903D0 (de) |
WO (1) | WO1993010457A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5540888A (en) * | 1991-11-11 | 1996-07-30 | British Technology Group Limited | Liquid transfer assay devices |
AU4925593A (en) * | 1992-10-08 | 1994-05-09 | Abbott Laboratories | Assay devices using subsurface flow |
GB9304452D0 (en) * | 1993-03-04 | 1993-04-21 | Bunce Roger A | Analytical devices |
GB9307319D0 (en) * | 1993-04-07 | 1993-06-02 | British Tech Group | Liquid transfer devices |
GB9324310D0 (en) * | 1993-11-26 | 1994-01-12 | Univ Birmingham | Liquid transfer device |
GB9416002D0 (en) * | 1994-08-08 | 1994-09-28 | Univ Cranfield | Fluid transport device |
GB9502112D0 (en) * | 1995-02-03 | 1995-03-22 | British Biocell Int | Assay device and method |
WO1997006437A1 (en) * | 1995-08-03 | 1997-02-20 | Akzo Nobel N.V. | Diagnostic device |
GB9700759D0 (en) * | 1997-01-15 | 1997-03-05 | Carbury Herne Limited | Assay device |
GB9709821D0 (en) | 1997-05-15 | 1997-07-09 | Clinical Diagnostic Chemicals | Allergy assay |
US6436722B1 (en) * | 2000-04-18 | 2002-08-20 | Idexx Laboratories, Inc. | Device and method for integrated diagnostics with multiple independent flow paths |
NL1020187C2 (nl) * | 2002-03-16 | 2003-09-19 | Ibis Technologies B V | Inrichting en werkwijze voor het bepalen van deeltjes in een vloeibaar monster. |
US20060234229A1 (en) * | 2002-06-03 | 2006-10-19 | Van Beuningen Marinus G J | Novel method for monitoring biomolecular interactions |
WO2014081460A1 (en) * | 2012-11-20 | 2014-05-30 | Kisner Mark | Chemical sequencing and control to expand and enhance detection capabilities utilizing a colorimetric test |
EP2767831A1 (de) * | 2013-02-19 | 2014-08-20 | DST Diagnostische Systeme & Technologien GmbH | Neues PoC-Testsystem und Verfahren |
JP2020507772A (ja) * | 2017-02-10 | 2020-03-12 | クイデル コーポレーション | 制御流体フロー用チャネルを有する基材を用いたラテラルフローアッセイ |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4960691A (en) * | 1986-09-29 | 1990-10-02 | Abbott Laboratories | Chromatographic test strip for determining ligands or receptors |
GB8725458D0 (en) * | 1987-10-30 | 1987-12-02 | Unilever Plc | Chemical testing |
IE69047B1 (en) * | 1989-03-23 | 1996-08-07 | Gary Harold Gregory Hen Thorpe | Liquid transfer devices |
WO1991002589A1 (en) * | 1989-08-18 | 1991-03-07 | Cambridge Bioscience Corporation | Reaction apparatus and method employing gravitational flow |
-
1991
- 1991-11-11 GB GB919123903A patent/GB9123903D0/en active Pending
-
1992
- 1992-11-10 AT AT92923335T patent/ATE156272T1/de not_active IP Right Cessation
- 1992-11-10 WO PCT/GB1992/002075 patent/WO1993010457A1/en active IP Right Grant
- 1992-11-10 EP EP92923335A patent/EP0613559B1/de not_active Expired - Lifetime
- 1992-11-10 JP JP5509063A patent/JPH07501148A/ja active Pending
- 1992-11-10 DE DE69221320T patent/DE69221320T2/de not_active Expired - Fee Related
- 1992-11-10 GB GB9223546A patent/GB2261283B/en not_active Revoked
Also Published As
Publication number | Publication date |
---|---|
DE69221320D1 (de) | 1997-09-04 |
EP0613559B1 (de) | 1997-07-30 |
GB9223546D0 (en) | 1992-12-23 |
DE69221320T2 (de) | 1997-11-20 |
WO1993010457A1 (en) | 1993-05-27 |
GB9123903D0 (en) | 1992-01-02 |
JPH07501148A (ja) | 1995-02-02 |
GB2261283B (en) | 1995-06-07 |
EP0613559A1 (de) | 1994-09-07 |
GB2261283A (en) | 1993-05-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |