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)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Microbiology (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
JP2007506102A (ja) * 2003-09-19 2007-03-15 クイデル コーポレイション 偽陽性及び偽陰性の読取に対して低い感受性しかもたないアイコン的比色試験デバイス
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
DE212010000021U1 (de) * 2009-01-29 2011-10-24 3M Innovative Properties Company Überwachungsvorrichtung (Monitor) zur optischen Detektion von organischen Analyten
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
CA2849980A1 (en) * 2011-09-27 2013-04-04 Diagnostics For All, Inc. Quantitative microfluidic devices
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
CN105277656B (zh) 2014-07-01 2018-12-25 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
CN113295681A (zh) * 2017-04-28 2021-08-24 利多(香港)有限公司 检测样品中被分析物的检测装置、检测板及形成易辨识的检测结果的方法
EP3617694A4 (en) * 2017-04-28 2020-12-30 Leadway (HK) Limited DETECTOR AND SAMPLE DETECTION METHOD WITH THE ABILITY TO VISUALLY READ TEST RESULTS
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
JP2007506102A (ja) * 2003-09-19 2007-03-15 クイデル コーポレイション 偽陽性及び偽陰性の読取に対して低い感受性しかもたないアイコン的比色試験デバイス

Also Published As

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

Similar Documents

Publication Publication Date Title
BRPI0414507A (pt) dispositivo de teste colorimétrico icÈnico com suscetibilidade reduzida a leituras positivas falsas e negativas falsas
ATE531312T1 (de) Optische messvorrichtung
ATE550649T1 (de) Testvorrichtung für analyten mit vielseitiger verwendungsmöglichkeit
ZA200901433B (en) Optical sensing system and optical devices therefor
DE10343896A1 (de) Testgerät zur Untersuchung von Körperflüssigkeiten
TW200607388A (en) Top-emittierendes, elektrolumineszierendes bauelement mit zumindest einer organischen schicht
TW200834044A (en) Display device
WO2009028624A1 (ja) 液晶表示装置および電子機器
EP1995765A3 (en) Mass spectroscopy device and mass spectroscopy system
NZ617222A (en) Determining proportion of faulty leds in a traffic light display
ATE541233T1 (de) Rückbeleuchtungseinheit und anzeigenvorrichtung damit
DE502006009451D1 (de) Vorrichtung zur messung von erhöhungen und/oder vertiefungen einer oberfläche
RU2007134147A (ru) Окно с подсветкой для светодиодных или жидкокристаллических индикаторов
TW201326766A (zh) Led亮度檢測系統
EP3465160B1 (en) Portable ultraviolet excited fluorescence intensity detector
ATE507570T1 (de) Vorrichtung zur optischen anzeige von n schaltzuständen
WO2015096383A1 (zh) 光源发光特性检测装置
DK1579210T3 (da) Kolorimetriske sensorer, som er konstrueret af diacetylenmaterialer
BR0314638A (pt) Equipamento de medição para medir dentaduras e diâmetros em componentes dinamicamente balançados
PT1591766E (pt) Dispositivo de medi??o ?ptica e dinam?metro
EP1605249A4 (en) DEVICE FOR DETERMINING AN IMMUNOCHROMATOGRAPHY SAMPLE AND LIGHT SOURCE
ATE382869T1 (de) Testen integrierter schaltungen
WO2008105262A1 (ja) 指針式計器装置
WO2009019967A1 (ja) 指針式計器装置
WO2009046922A8 (de) Vorrichtung zum erkennen von bakteriellem befall an zähnen

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]