BRPI0414507A - dispositivo de teste colorimétrico icÈnico com suscetibilidade reduzida a leituras positivas falsas e negativas falsas - Google Patents

dispositivo de teste colorimétrico icÈnico com suscetibilidade reduzida a leituras positivas falsas e negativas falsas

Info

Publication number
BRPI0414507A
BRPI0414507A BRPI0414507-0A BRPI0414507A BRPI0414507A BR PI0414507 A BRPI0414507 A BR PI0414507A BR PI0414507 A BRPI0414507 A BR PI0414507A BR PI0414507 A BRPI0414507 A BR PI0414507A
Authority
BR
Brazil
Prior art keywords
iconic
false
testing device
reduced susceptibility
negative readings
Prior art date
Application number
BRPI0414507-0A
Other languages
English (en)
Inventor
Paul J Lawrence
Aulena Chaudhuri
Original Assignee
Quidel Corp
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 Quidel Corp filed Critical Quidel Corp
Publication of BRPI0414507A publication Critical patent/BRPI0414507A/pt

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
    • 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
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/17—Nitrogen containing
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/17—Nitrogen containing
    • Y10T436/173845—Amine and quaternary ammonium

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Spectrometry And Color Measurement (AREA)

Abstract

"DISPOSITIVO DE TESTE COLORIMéTRICO ICÈNICO COM SUSCETIBILIDADE REDUZIDA A LEITURAS POSITIVAS FALSAS E NEGATIVAS FALSAS". A presente invenção refere-se a dispositivos de teste laminados compreendendo uma lâmina indicadora (32) em um lado da folha de substrato transmissiva de luz (31) e uma lâmina de pigmento (35) no outro lado.
BRPI0414507-0A 2003-09-19 2004-09-17 dispositivo de teste colorimétrico icÈnico com suscetibilidade reduzida a leituras positivas falsas e negativas falsas BRPI0414507A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50406603P 2003-09-19 2003-09-19
PCT/US2004/030564 WO2005029068A2 (en) 2003-09-19 2004-09-17 Iconic colorimetric test device with reduced susceptibility to false positive and false negative readings

Publications (1)

Publication Number Publication Date
BRPI0414507A true BRPI0414507A (pt) 2006-11-07

Family

ID=34375444

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0414507-0A BRPI0414507A (pt) 2003-09-19 2004-09-17 dispositivo de teste colorimétrico icÈnico com suscetibilidade reduzida a leituras positivas falsas e negativas falsas

Country Status (10)

Country Link
US (2) US7255832B2 (pt)
EP (1) EP1673624A4 (pt)
JP (1) JP2007506102A (pt)
KR (1) KR20060088539A (pt)
CN (1) CN1853100A (pt)
AU (1) AU2004274954A1 (pt)
BR (1) BRPI0414507A (pt)
CA (1) CA2538587A1 (pt)
MX (1) MXPA06003118A (pt)
WO (1) WO2005029068A2 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070134740A1 (en) * 2005-12-12 2007-06-14 David Brusilovsky Compositions and articles for detection of analytes exceeding a pre-set threshold
CA2538587A1 (en) * 2003-09-19 2005-03-31 Quidel Corporation Iconic colorimetric test device with reduced susceptibility to false positive and false negative readings
EP1564556A1 (de) * 2004-02-17 2005-08-17 DST Diagnostic Science & Technology GmbH Verfahren und Vorrichtung zur Bestimmung mehrerer Analyten mit simultaner interner Kontrolle
US9404911B2 (en) 2008-04-21 2016-08-02 Quidel Corporation Integrated assay device and housing
WO2010088088A2 (en) * 2009-01-29 2010-08-05 3M Innovative Properties Company Monitor for optical detection of organic analytes
US8955515B2 (en) * 2009-10-23 2015-02-17 3M Innovative Properties Company Patterned chemical sensor having inert occluding layer
CN102013212B (zh) * 2010-09-28 2014-03-26 鸿富锦精密工业（深圳）有限公司 指示装置及其制造方法以及具有指示装置的电子装置
JP2014529083A (ja) * 2011-09-27 2014-10-30 ダイアグノスティクス・フォー・オール・インコーポレイテッドＤｉａｇｎｏｓｔｉｃｓ Ｆｏｒ Ａｌｌ， Ｉｎｃ． 定量マイクロ流体デバイス
CN103728460B (zh) * 2014-01-17 2015-05-27 广州鸿琪光学仪器科技有限公司 一种自动化细菌性阴道病检测仪
CN109613177B (zh) 2014-07-01 2021-08-20 科蒙森斯公司 用于鉴定羊水的诊断组合物
CN105044091A (zh) * 2015-06-25 2015-11-11 李峰 一种反向测试的试纸
US11391743B2 (en) * 2016-02-29 2022-07-19 eNano Health Limited Personalized healthcare P4 cardiac health and wellness monitoring system and method utilizing TMAO and troponin
US11604189B2 (en) 2017-04-28 2023-03-14 Leadway (Hk) Limited Detection device capable of visual test results
CN108802027B (zh) * 2017-04-28 2021-05-11 利多(香港)有限公司 一种检测装置
WO2020148640A2 (en) 2019-01-15 2020-07-23 Precision Planting Llc Soil analysis compositions and methods
TWI712785B (zh) * 2019-11-15 2020-12-11 台灣奈米碳素股份有限公司 化學感測器

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3620676A (en) * 1969-02-20 1971-11-16 Sterilizer Control Royalties A Disposable colorimetric indicator and sampling device for liquids
US4523852A (en) * 1983-06-09 1985-06-18 Miles Laboratories, Inc. Color comparison reference standard and method for using same
US4683209A (en) * 1985-02-26 1987-07-28 Miles Laboratories, Inc. Viability test device
TW203120B (pt) 1985-10-04 1993-04-01 Abbott Lab
US4916056A (en) 1986-02-18 1990-04-10 Abbott Laboratories Solid-phase analytical device and method for using same
EP0400086B1 (en) * 1988-02-08 1993-01-27 University College Cardiff Consultants Ltd. Detection of diamines in biological fluids
US4981653A (en) * 1988-10-06 1991-01-01 Miles Inc. Self-indicating strip
US5132085A (en) * 1991-02-28 1992-07-21 Eastman Kodak Company Test device with novel control symbolism
IL97318A0 (en) * 1991-02-20 1992-05-25 Diagnostic Markers Inc Method for the very rapid detection of polyamines
US5541059A (en) * 1993-12-29 1996-07-30 Chu; Albert E. Immunoassay device having an internal control of protein A and methods of using same
US6117090A (en) * 1994-08-25 2000-09-12 Caillouette; James C. Method and apparatus for detecting amine producing organisms in the vagina
US5660790A (en) 1996-08-13 1997-08-26 Litmus Concepts, Inc. PH and amine test elements
CA2192004C (en) * 1996-12-04 2006-05-02 Chris Parkinson Diagnostic test for bacterial vaginosis
US5998161A (en) * 1998-09-28 1999-12-07 Caillouette; James C. Amine detection by color change, in human body moisture
US6284198B1 (en) 1998-09-30 2001-09-04 K&M Environmental Inc. Self appearing warning sign device and method of manufacture
US6255066B1 (en) * 2000-02-08 2001-07-03 Allan L. Louderback Bacterial vaginosis screening technique and a diagnostic kit for use therein
US6855561B2 (en) * 2001-09-10 2005-02-15 Quidel Corporation Method for adding an apparent non-signal line to a lateral flow assay
CA2538587A1 (en) * 2003-09-19 2005-03-31 Quidel Corporation Iconic colorimetric test device with reduced susceptibility to false positive and false negative readings

Also Published As

Publication number Publication date
US7255832B2 (en) 2007-08-14
WO2005029068A9 (en) 2005-12-08
WO2005029068A2 (en) 2005-03-31
EP1673624A4 (en) 2008-05-07
WO2005029068A3 (en) 2005-06-16
AU2004274954A1 (en) 2005-03-31
US20050070021A1 (en) 2005-03-31
US20080032411A1 (en) 2008-02-07
EP1673624A2 (en) 2006-06-28
CA2538587A1 (en) 2005-03-31
KR20060088539A (ko) 2006-08-04
JP2007506102A (ja) 2007-03-15
CN1853100A (zh) 2006-10-25
MXPA06003118A (es) 2007-04-25

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]