SG139536A1 - Test strip with clear base support layer for visual perception of a liquid sample during application - Google Patents

Test strip with clear base support layer for visual perception of a liquid sample during application

Info

Publication number
SG139536A1
SG139536A1 SG200402177-0A SG2004021770A SG139536A1 SG 139536 A1 SG139536 A1 SG 139536A1 SG 2004021770 A SG2004021770 A SG 2004021770A SG 139536 A1 SG139536 A1 SG 139536A1
Authority
SG
Singapore
Prior art keywords
base support
support layer
liquid sample
reagent pad
test strip
Prior art date
Application number
SG200402177-0A
Other languages
English (en)
Inventor
Robert J Shartle
David P Matzinger
Original Assignee
Lifescan Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lifescan Inc filed Critical Lifescan Inc
Publication of SG139536A1 publication Critical patent/SG139536A1/en

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
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/49—Blood
    • 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
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G01N33/521—Single-layer analytical elements
    • 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
    • G01N35/00029—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor provided with flat sample substrates, e.g. slides
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/97—Test strip or test slide

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Ecology (AREA)
  • Biophysics (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
SG200402177-0A 2003-04-29 2004-04-21 Test strip with clear base support layer for visual perception of a liquid sample during application SG139536A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/426,457 US20040219691A1 (en) 2003-04-29 2003-04-29 Test strip with clear base support layer for visual perception of a liquid sample during application

Publications (1)

Publication Number Publication Date
SG139536A1 true SG139536A1 (en) 2008-02-29

Family

ID=32990409

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200402177-0A SG139536A1 (en) 2003-04-29 2004-04-21 Test strip with clear base support layer for visual perception of a liquid sample during application

Country Status (9)

Country Link
US (1) US20040219691A1 (fr)
EP (1) EP1473563A3 (fr)
JP (1) JP2004325456A (fr)
KR (1) KR20040093628A (fr)
CN (1) CN1550771A (fr)
CA (1) CA2465799A1 (fr)
IL (1) IL161404A0 (fr)
SG (1) SG139536A1 (fr)
TW (1) TW200506368A (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7186566B2 (en) * 2003-07-28 2007-03-06 Suyue Qian Combining transmittance detection and chromatographic strip techniques for quantification of analyte in biological fluids
US7551026B2 (en) * 2007-07-31 2009-06-23 Broadcom Corporation Method and system for polar modulation with discontinuous phase for RF transmitters with power control
US20090210169A1 (en) * 2008-02-15 2009-08-20 Ge-Hitachi Nuclear Energy Americas Llc Hand-held systems and methods for detection of contaminants in a liquid
JP2010091448A (ja) * 2008-10-09 2010-04-22 Toppan Printing Co Ltd 試薬反応容器
JP6012052B2 (ja) * 2010-10-01 2016-10-25 ホロジック, インコーポレイテッドHologic, Inc. 診断システムに使用する免疫検定検査ストリップ
EP2520932B1 (fr) * 2011-05-05 2013-10-30 Sanofi-Aventis Deutschland GmbH Bandelette de test pour compteur médical
WO2013131271A1 (fr) * 2012-03-09 2013-09-12 爱威科技股份有限公司 Bande de test pour un analyseur chimique à sec entièrement automatique et boîte de stockage de celle-ci.
JP2014011974A (ja) * 2012-07-04 2014-01-23 Sony Corp 化学反応用マイクロチップ及びその製造方法
US10036709B2 (en) * 2014-05-20 2018-07-31 Roche Diabetes Care, Inc. BG meter illuminated test strip
US20150369802A1 (en) * 2014-06-18 2015-12-24 GVS North America, Inc. Biomolecule Binding Composite Surfaces, Methods Of Making Such Surfaces, Devices Incorporating Such Surfaces, And Methods Of Using Such Surfaces In Biomolecule Binding Assays, And Devices Therefor
CN104142392B (zh) * 2014-08-18 2015-12-09 深圳市领治医学科技有限公司 一种微量样本检测试纸
WO2016085688A1 (fr) * 2014-11-25 2016-06-02 3M Innovative Properties Company Dispositifs et kits pour la propagation ou le stockage de micro-organismes, leurs procédés de fabrication et utilisation
US11092590B2 (en) 2016-05-25 2021-08-17 Samsung Electronics Co., Ltd Strip module and method for acquiring information of a sample
JP6932617B2 (ja) * 2017-11-08 2021-09-08 株式会社カネカ 検査用デバイス
CN111492049B (zh) * 2017-11-08 2023-11-03 株式会社钟化 检查用设备
WO2021181156A1 (fr) * 2020-03-10 2021-09-16 Stratuscent Inc. Systèmes et procédés de détection d'un événement de détection dans un flux de données de mesure de capteur chimique

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1073596A (en) * 1964-10-19 1967-06-28 Miles Lab Test device
GB1430512A (en) * 1973-10-16 1976-03-31 Shionogi & Co Test strip
DE3202667A1 (de) * 1981-01-30 1982-08-19 Konishiroku Photo Industry Co., Ltd., Tokyo Analyseneinheit
EP0238012A2 (fr) * 1986-03-17 1987-09-23 Fuji Photo Film Co., Ltd. Elément pour essai immunologique et procédé pour son utilisation
EP0371503A2 (fr) * 1988-11-30 1990-06-06 Kyoto Daiichi Kagaku Co., Ltd. Appareil d'essai d'un échantillon liquide
WO1992015863A1 (fr) * 1991-02-27 1992-09-17 Boehringer Mannheim Corporation Bande de test amelioree
US5304467A (en) * 1988-11-30 1994-04-19 Kyoto Daiichi Kagaku Co., Ltd. Device for assay of liquid sample
US5968836A (en) * 1992-05-12 1999-10-19 Lifescan, Inc. Fluid conducting test strip with transport medium
DE19843094A1 (de) * 1998-09-21 2000-03-23 Roche Diagnostics Gmbh Verfahren zur Bestimmung von glykiertem Hämoglobin
US6818180B2 (en) * 1996-04-05 2004-11-16 Roche Diagnostics Operations, Inc. Devices for testing for the presence and/or concentration of an analyte in a body fluid

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3552925A (en) * 1967-07-13 1971-01-05 Miles Lab Whole blood separation method and test using same
US3552928A (en) * 1967-07-19 1971-01-05 Miles Lab Whole blood separation means and test system using same
US3907503A (en) * 1974-01-21 1975-09-23 Miles Lab Test system
US4426451A (en) * 1981-01-28 1984-01-17 Eastman Kodak Company Multi-zoned reaction vessel having pressure-actuatable control means between zones
US4900666A (en) * 1983-07-12 1990-02-13 Lifescan, Inc. Colorimetric ethanol analysis method and test device
US4935346A (en) * 1986-08-13 1990-06-19 Lifescan, Inc. Minimum procedure system for the determination of analytes
US5141850A (en) * 1990-02-07 1992-08-25 Hygeia Sciences, Inc. Porous strip form assay device method
US5230866A (en) * 1991-03-01 1993-07-27 Biotrack, Inc. Capillary stop-flow junction having improved stability against accidental fluid flow
US5869345A (en) * 1991-05-29 1999-02-09 Smithkline Diagnostics, Inc. Opposable-element assay device employing conductive barrier
US5229073A (en) * 1992-02-27 1993-07-20 Abbott Laboratories One-step competitive immunoassay for the semiquantitative determination of plasma lipoprotein(a)
US5356782A (en) * 1992-09-03 1994-10-18 Boehringer Mannheim Corporation Analytical test apparatus with on board negative and positive control
US5384264A (en) * 1992-11-05 1995-01-24 Syntron Bioresearch, Inc. Method and apparatus for single step assays of ligand-containing fluids
US5627041A (en) * 1994-09-02 1997-05-06 Biometric Imaging, Inc. Disposable cartridge for an assay of a biological sample
US5695949A (en) * 1995-04-07 1997-12-09 Lxn Corp. Combined assay for current glucose level and intermediate or long-term glycemic control
US5798031A (en) * 1997-05-12 1998-08-25 Bayer Corporation Electrochemical biosensor
JP3655990B2 (ja) * 1997-07-28 2005-06-02 アボットジャパン株式会社 免疫分析装置
US6162397A (en) * 1998-08-13 2000-12-19 Lifescan, Inc. Visual blood glucose test strip
US5902731A (en) * 1998-09-28 1999-05-11 Lifescan, Inc. Diagnostics based on tetrazolium compounds

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1073596A (en) * 1964-10-19 1967-06-28 Miles Lab Test device
GB1430512A (en) * 1973-10-16 1976-03-31 Shionogi & Co Test strip
DE3202667A1 (de) * 1981-01-30 1982-08-19 Konishiroku Photo Industry Co., Ltd., Tokyo Analyseneinheit
EP0238012A2 (fr) * 1986-03-17 1987-09-23 Fuji Photo Film Co., Ltd. Elément pour essai immunologique et procédé pour son utilisation
EP0371503A2 (fr) * 1988-11-30 1990-06-06 Kyoto Daiichi Kagaku Co., Ltd. Appareil d'essai d'un échantillon liquide
US5304467A (en) * 1988-11-30 1994-04-19 Kyoto Daiichi Kagaku Co., Ltd. Device for assay of liquid sample
WO1992015863A1 (fr) * 1991-02-27 1992-09-17 Boehringer Mannheim Corporation Bande de test amelioree
US5968836A (en) * 1992-05-12 1999-10-19 Lifescan, Inc. Fluid conducting test strip with transport medium
US6818180B2 (en) * 1996-04-05 2004-11-16 Roche Diagnostics Operations, Inc. Devices for testing for the presence and/or concentration of an analyte in a body fluid
DE19843094A1 (de) * 1998-09-21 2000-03-23 Roche Diagnostics Gmbh Verfahren zur Bestimmung von glykiertem Hämoglobin

Also Published As

Publication number Publication date
JP2004325456A (ja) 2004-11-18
KR20040093628A (ko) 2004-11-06
IL161404A0 (en) 2004-09-27
CA2465799A1 (fr) 2004-10-29
EP1473563A2 (fr) 2004-11-03
TW200506368A (en) 2005-02-16
US20040219691A1 (en) 2004-11-04
CN1550771A (zh) 2004-12-01
EP1473563A3 (fr) 2007-01-31

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