MX2019010854A - Sistema de prueba de flujo lateral. - Google Patents
Sistema de prueba de flujo lateral.Info
- Publication number
- MX2019010854A MX2019010854A MX2019010854A MX2019010854A MX2019010854A MX 2019010854 A MX2019010854 A MX 2019010854A MX 2019010854 A MX2019010854 A MX 2019010854A MX 2019010854 A MX2019010854 A MX 2019010854A MX 2019010854 A MX2019010854 A MX 2019010854A
- Authority
- MX
- Mexico
- Prior art keywords
- porous
- lateral flow
- strip
- optical reader
- cartridge
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6408—Fluorescence; Phosphorescence with measurement of decay time, time resolved fluorescence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/8483—Investigating reagent band
-
- 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
-
- 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
-
- 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
- B01L2300/0825—Test strips
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Urology & Nephrology (AREA)
- Food Science & Technology (AREA)
- Cell Biology (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
Se proporciona un sistema de prueba de flujo lateral que tiene un lector óptico (11), un cartucho de flujo lateral (17) y un sistema informático (13); el cartucho de flujo lateral incluye una tira de prueba porosa con una ventana de lectura en la tira de prueba porosa que expone una zona expuesta de la tira porosa; el lector óptico tiene una carcasa del lector (11a) y una ranura para insertar el cartucho en la carcasa del lector, el lector óptico tiene un arreglo de iluminación (15) adaptado para iluminar la zona expuesta de la tira porosa cuando el cartucho se inserta en la ranura; el lector óptico además tiene una cámara de video (14) configurada para adquirir una serie de imágenes digitales que comprendan la zona expuesta de la tira porosa; el sistema informático recibe conjuntos de datos de píxeles que representan las múltiples imágenes digitales consecutivas y calcula el avance de la humectación a lo largo de la zona expuesta de la tira porosa en función de los conjuntos de datos de píxeles.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762470459P | 2017-03-13 | 2017-03-13 | |
PCT/US2018/021663 WO2018169770A1 (en) | 2017-03-13 | 2018-03-09 | A lateral flow test system |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2019010854A true MX2019010854A (es) | 2019-10-30 |
Family
ID=61868863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2019010854A MX2019010854A (es) | 2017-03-13 | 2018-03-09 | Sistema de prueba de flujo lateral. |
Country Status (13)
Country | Link |
---|---|
US (1) | US11474034B2 (es) |
EP (1) | EP3615924A1 (es) |
JP (1) | JP7112420B2 (es) |
KR (1) | KR102258499B1 (es) |
CN (1) | CN110431402B (es) |
AU (1) | AU2018234497B2 (es) |
BR (1) | BR112019018787B1 (es) |
CA (1) | CA3054601C (es) |
CO (1) | CO2019009848A2 (es) |
MX (1) | MX2019010854A (es) |
TW (2) | TWI700483B (es) |
WO (1) | WO2018169770A1 (es) |
ZA (1) | ZA201905713B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114599974A (zh) * | 2019-08-08 | 2022-06-07 | 特斯达卡有限公司 | 体液测试设备 |
US11996183B2 (en) | 2020-09-17 | 2024-05-28 | Scanwell Health, Inc. | Methods of analyzing diagnostic test kits |
USD970033S1 (en) | 2020-10-23 | 2022-11-15 | Becton, Dickinson And Company | Cartridge imaging background device |
CN216956993U (zh) * | 2020-10-23 | 2022-07-12 | 贝克顿·迪金森公司 | 一种用于测定测试条的背景设备 |
DE102021204401A1 (de) * | 2021-05-03 | 2022-11-03 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zum Auslesen eines insbesondere biologischen Arrays und Prozessierungseinrichtung |
GB2613579A (en) * | 2021-12-06 | 2023-06-14 | Clarity Biosolutions Ltd | Apparatus and method |
Family Cites Families (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5408535A (en) | 1993-09-07 | 1995-04-18 | Miles Inc. | Video test strip reader and method for evaluating test strips |
US6207369B1 (en) | 1995-03-10 | 2001-03-27 | Meso Scale Technologies, Llc | Multi-array, multi-specific electrochemiluminescence testing |
US5909244A (en) * | 1996-04-15 | 1999-06-01 | Massachusetts Institute Of Technology | Real time adaptive digital image processing for dynamic range remapping of imagery including low-light-level visible imagery |
US7041510B2 (en) * | 1996-04-25 | 2006-05-09 | Bioarray Solutions Ltd. | System and method for programmable illumination pattern generation |
US6394952B1 (en) * | 1998-02-03 | 2002-05-28 | Adeza Biomedical Corporation | Point of care diagnostic systems |
GB2339615B (en) | 1998-07-14 | 2001-02-07 | Cozart Bioscience Ltd | Screening device and method of screening an immunoassay test |
US6596483B1 (en) * | 1999-11-12 | 2003-07-22 | Motorola, Inc. | System and method for detecting molecules using an active pixel sensor |
JP4065847B2 (ja) * | 2001-11-21 | 2008-03-26 | 株式会社日立ハイテクノロジーズ | 試料像形成方法及び荷電粒子線装置 |
US7647092B2 (en) * | 2002-04-05 | 2010-01-12 | Massachusetts Institute Of Technology | Systems and methods for spectroscopy of biological tissue |
US20040018576A1 (en) * | 2002-07-24 | 2004-01-29 | Dematteo Todd M. | Bence Jones protein testing cassette |
US7267799B1 (en) | 2002-08-14 | 2007-09-11 | Detekt Biomedical, L.L.C. | Universal optical imaging and processing system |
US7390457B2 (en) * | 2002-10-31 | 2008-06-24 | Agilent Technologies, Inc. | Integrated microfluidic array device |
JP2004170217A (ja) * | 2002-11-19 | 2004-06-17 | Hamamatsu Photonics Kk | 呈色測定装置 |
TWI340829B (en) | 2002-12-27 | 2011-04-21 | Transpacific Systems Llc | Method for determining a response of each probe zone on a test strip |
US7315378B2 (en) | 2003-06-04 | 2008-01-01 | Inverness Medical Switzerland Gmbh | Optical arrangement for assay reading device |
US8128871B2 (en) * | 2005-04-22 | 2012-03-06 | Alverix, Inc. | Lateral flow assay systems and methods |
US7772007B2 (en) * | 2004-04-02 | 2010-08-10 | Cholestech Corporation | Assay device for direct measurement of LDL cholesterol |
CA2475191A1 (en) * | 2004-07-20 | 2006-01-20 | Biophys, Inc. | System and method for rapid reading of macro and micro matrices |
AT502549B1 (de) * | 2005-10-07 | 2007-06-15 | Anagnostics Bioanalysis Gmbh | Vorrichtung zur analyse von flüssigen proben |
DE102007030347A1 (de) * | 2007-06-29 | 2009-01-02 | Ducrée, Jens, Dr. | Integrierter Rotor |
KR20100098656A (ko) * | 2007-11-26 | 2010-09-08 | 후지모리 고교 가부시키가이샤 | 마이크로칩 및 혈액 관측 장치 |
US8422740B2 (en) * | 2009-01-15 | 2013-04-16 | Scott Dylewski | Methods for determining a liquid front position on a test strip |
US9212995B2 (en) | 2009-03-02 | 2015-12-15 | Mbio Diagnostics, Inc. | System and method for detecting multiple molecules in one assay |
US20160370366A1 (en) * | 2010-07-20 | 2016-12-22 | Quantrx Biomedical Corporation | Optical reader systems and lateral flow assays |
KR101157999B1 (ko) * | 2010-10-27 | 2012-06-25 | 주식회사 엘지생명과학 | 광학식 체외진단기기 및 이를 이용한 진단방법 |
CN102279263B (zh) | 2011-05-06 | 2014-06-18 | 杭州顿力医疗器械股份有限公司 | 一种ccd型胶体金免疫层析诊断试纸定量分析系统 |
CN105999464B (zh) * | 2011-12-21 | 2019-11-01 | 德卡产品有限公司 | 流量计 |
WO2013096822A2 (en) * | 2011-12-23 | 2013-06-27 | Abbott Point Of Care Inc | Integrated test device for optical and electrochemical assays |
EP2795339B1 (en) * | 2011-12-23 | 2018-12-12 | Abbott Point of Care Inc. | Optical assay device with pneumatic sample actuation |
WO2013096817A2 (en) * | 2011-12-23 | 2013-06-27 | Abbott Point Of Care Inc | Integrated test device for optical detection of microarrays |
WO2013096801A1 (en) * | 2011-12-23 | 2013-06-27 | Abbott Point Of Care Inc | Reader devices for optical and electrochemical test devices |
JP5787361B2 (ja) * | 2012-02-02 | 2015-09-30 | 富士フイルム株式会社 | クロマトグラフ測定方法およびクロマトグラフ測定装置 |
CN103364547A (zh) | 2012-04-01 | 2013-10-23 | 嘉善德智医疗器械科技有限公司 | 一种多参数免疫层析检测试纸及其制备方法 |
US10132802B2 (en) * | 2012-04-17 | 2018-11-20 | i-calQ, LLC | Device for performing a diagnostic test and methods for use thereof |
JP2016500002A (ja) * | 2012-10-05 | 2016-01-07 | カリフォルニア インスティテュート オブ テクノロジー | マイクロ流体イメージングおよび分析のための方法およびシステム |
EP2986967A4 (en) * | 2013-04-19 | 2016-06-22 | Koninkl Philips Nv | OPTICAL SYSTEM AND METHOD FOR REAL TIME ANALYSIS OF LIQUID SAMPLE |
US20160188937A1 (en) | 2013-07-30 | 2016-06-30 | Express Diagnostics Int'l., Inc. | Universal assay reader |
US20160274104A1 (en) * | 2013-08-13 | 2016-09-22 | Anitest Oy | Test method for determinging biomarkers |
KR101530938B1 (ko) | 2013-11-08 | 2015-06-25 | (주) 솔 | 오차보정기능을 가진 광센싱 리더장치 |
JP7064494B2 (ja) * | 2016-12-15 | 2022-05-10 | ベックマン コールター, インコーポレイテッド | せん断パッド検出システム及び方法 |
-
2018
- 2018-03-09 EP EP18715166.7A patent/EP3615924A1/en active Pending
- 2018-03-09 BR BR112019018787-1A patent/BR112019018787B1/pt active IP Right Grant
- 2018-03-09 CA CA3054601A patent/CA3054601C/en active Active
- 2018-03-09 MX MX2019010854A patent/MX2019010854A/es unknown
- 2018-03-09 JP JP2019550722A patent/JP7112420B2/ja active Active
- 2018-03-09 AU AU2018234497A patent/AU2018234497B2/en active Active
- 2018-03-09 CN CN201880017956.9A patent/CN110431402B/zh active Active
- 2018-03-09 US US15/916,363 patent/US11474034B2/en active Active
- 2018-03-09 KR KR1020197029773A patent/KR102258499B1/ko active IP Right Grant
- 2018-03-09 WO PCT/US2018/021663 patent/WO2018169770A1/en unknown
- 2018-03-12 TW TW108113085A patent/TWI700483B/zh active
- 2018-03-12 TW TW107108246A patent/TWI672491B/zh active
-
2019
- 2019-08-29 ZA ZA2019/05713A patent/ZA201905713B/en unknown
- 2019-09-11 CO CONC2019/0009848A patent/CO2019009848A2/es unknown
Also Published As
Publication number | Publication date |
---|---|
CA3054601C (en) | 2023-02-28 |
TWI700483B (zh) | 2020-08-01 |
TW201837451A (zh) | 2018-10-16 |
WO2018169770A1 (en) | 2018-09-20 |
US20180259449A1 (en) | 2018-09-13 |
AU2018234497B2 (en) | 2022-11-03 |
EP3615924A1 (en) | 2020-03-04 |
CA3054601A1 (en) | 2018-09-20 |
AU2018234497A1 (en) | 2019-09-12 |
US11474034B2 (en) | 2022-10-18 |
JP2020514751A (ja) | 2020-05-21 |
TW201932822A (zh) | 2019-08-16 |
CN110431402A (zh) | 2019-11-08 |
BR112019018787B1 (pt) | 2023-11-14 |
JP7112420B2 (ja) | 2022-08-03 |
KR102258499B1 (ko) | 2021-06-01 |
BR112019018787A2 (pt) | 2020-04-07 |
TWI672491B (zh) | 2019-09-21 |
CO2019009848A2 (es) | 2019-09-30 |
ZA201905713B (en) | 2020-05-27 |
KR20190126381A (ko) | 2019-11-11 |
CN110431402B (zh) | 2022-11-01 |
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