BRPI0512043A - cabeça de leitura de refletáncia difusa coaxial - Google Patents

cabeça de leitura de refletáncia difusa coaxial

Info

Publication number
BRPI0512043A
BRPI0512043A BRPI0512043-8A BRPI0512043A BRPI0512043A BR PI0512043 A BRPI0512043 A BR PI0512043A BR PI0512043 A BRPI0512043 A BR PI0512043A BR PI0512043 A BRPI0512043 A BR PI0512043A
Authority
BR
Brazil
Prior art keywords
light
read head
diffuse reflectance
reflectance read
coaxial diffuse
Prior art date
Application number
BRPI0512043-8A
Other languages
English (en)
Inventor
Andrew J Dosmann
Original Assignee
Bayer Healthcare Llc
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 Bayer Healthcare Llc filed Critical Bayer Healthcare Llc
Publication of BRPI0512043A publication Critical patent/BRPI0512043A/pt

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/8483Investigating reagent band
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47Scattering, i.e. diffuse reflection
    • G01N21/4738Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N21/474Details of optical heads therefor, e.g. using optical fibres

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Facsimile Heads (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Optical Head (AREA)

Abstract

CABEçA DE LEITURA DE REFLETáNCIA DIFUSA COAXIAL Desempenho aperfeiçoado em fotometria de refletância é obtido mediante emprego de uma fibra ótica para direcionar a luz colimada para uma área de teste e para retornar a luz difusa e a luz especular a partir da área de teste. A luz especular é impedida de atingir um detector de luz por intermédio de um filtro espacial, enquanto a luz difusa é coletada e medida.
BRPI0512043-8A 2004-06-17 2005-06-16 cabeça de leitura de refletáncia difusa coaxial BRPI0512043A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58040804P 2004-06-17 2004-06-17
PCT/US2005/021230 WO2006009754A1 (en) 2004-06-17 2005-06-16 Coaxial diffuse reflectance read head

Publications (1)

Publication Number Publication Date
BRPI0512043A true BRPI0512043A (pt) 2008-02-06

Family

ID=34981716

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0512043-8A BRPI0512043A (pt) 2004-06-17 2005-06-16 cabeça de leitura de refletáncia difusa coaxial

Country Status (12)

Country Link
US (2) US7724374B2 (pt)
EP (1) EP1759184B1 (pt)
JP (1) JP2008503724A (pt)
CN (1) CN101031790B (pt)
AT (1) ATE510205T1 (pt)
BR (1) BRPI0512043A (pt)
CA (1) CA2571112A1 (pt)
MX (1) MXPA06014778A (pt)
NO (1) NO20070290L (pt)
RU (1) RU2398218C2 (pt)
TW (1) TW200612087A (pt)
WO (1) WO2006009754A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE510205T1 (de) * 2004-06-17 2011-06-15 Bayer Healthcare Llc Koaxialer lesekopf zur messung von diffusreflexion
CA2999435A1 (en) 2010-04-01 2011-10-06 Critical Outcome Technologies Inc. Compounds and method for treatment of hiv
US9739661B2 (en) * 2015-06-30 2017-08-22 Agilent Technologies, Inc. Infrared imaging system with automatic referencing
CN109782394A (zh) * 2019-03-15 2019-05-21 杭州芯耘光电科技有限公司 一种单光纤双向光收发组件

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE167792T1 (de) * 1985-03-22 1998-07-15 Massachusetts Inst Technology Faseroptisches sondensystem zur spektralen diagnose von gewebe
JPH0746110B2 (ja) * 1985-05-28 1995-05-17 オリンパス光学工業株式会社 免疫学的測定方法
SU1368741A1 (ru) 1985-11-19 1988-01-23 Предприятие П/Я Г-4273 Устройство дл контрол дефектов
JPS6327734A (ja) * 1986-07-10 1988-02-05 ゼロツクス コ−ポレ−シヨン 単一ファイバ−反射計
JPS63239401A (ja) * 1986-11-21 1988-10-05 Ricoh Co Ltd 光学ヘッド用のビ−ムスプリッタ−
US4890926A (en) * 1987-12-21 1990-01-02 Miles Inc. Reflectance photometer
US4922919A (en) * 1988-03-22 1990-05-08 Duke University Method for measuring ocular oxidative metabolism
US5155628A (en) * 1988-11-04 1992-10-13 Dosmann Andrew J Optical transmission spectrometer
US5096671A (en) * 1989-03-15 1992-03-17 Cordis Corporation Fiber optic chemical sensors incorporating electrostatic coupling
JPH03296626A (ja) * 1990-04-17 1991-12-27 Kurabo Ind Ltd 光ファイバーを用いた色判別装置のセンサヘッド
JPH0413391A (ja) * 1990-05-01 1992-01-17 Canon Inc 撮像装置付き画像表示装置
RU2006837C1 (ru) 1991-08-12 1994-01-30 Олег Владимирович Сватковский Измеритель запыленности газов
US5321492A (en) * 1992-08-07 1994-06-14 Miles Inc. Dual function readhead for a reflectance instrument
US5361314A (en) * 1992-09-04 1994-11-01 The Regents Of The University Of Michigan Micro optical fiber light source and sensor and method of fabrication thereof
JP3296626B2 (ja) 1993-06-15 2002-07-02 三洋電機株式会社 混成集積回路装置
JPH0720048A (ja) * 1993-07-06 1995-01-24 Michimasa Oguri 汚泥濃度計
US5477326A (en) * 1994-06-30 1995-12-19 Bayer Corporation Spectrophotometer arrangement with multi-detector readhead
US5449898A (en) * 1994-06-30 1995-09-12 Miles Inc. High spatial resolution area array detection readhead with a reduced sample detection area and method for using the same
US5625459A (en) * 1995-03-03 1997-04-29 Galileo Electro-Optics Corporation Diffuse reflectance probe
US5701181A (en) * 1995-05-12 1997-12-23 Bayer Corporation Fiber optic diffuse light reflectance sensor utilized in the detection of occult blood
US5813987A (en) * 1995-08-01 1998-09-29 Medispectra, Inc. Spectral volume microprobe for analysis of materials
US5713364A (en) * 1995-08-01 1998-02-03 Medispectra, Inc. Spectral volume microprobe analysis of materials
US6212424B1 (en) * 1998-10-29 2001-04-03 Rio Grande Medical Technologies, Inc. Apparatus and method for determination of the adequacy of dialysis by non-invasive near-infrared spectroscopy
US5636633A (en) * 1995-08-09 1997-06-10 Rio Grande Medical Technologies, Inc. Diffuse reflectance monitoring apparatus
US5518689A (en) * 1995-09-05 1996-05-21 Bayer Corporation Diffused light reflectance readhead
US5611999A (en) * 1995-09-05 1997-03-18 Bayer Corporation Diffused light reflectance readhead
US5818996A (en) * 1996-01-18 1998-10-06 Axiom Analytical, Inc. Fiber-optic coupled diffuse reflectance probe
US6040578A (en) * 1996-02-02 2000-03-21 Instrumentation Metrics, Inc. Method and apparatus for multi-spectral analysis of organic blood analytes in noninvasive infrared spectroscopy
US6544193B2 (en) * 1996-09-04 2003-04-08 Marcio Marc Abreu Noninvasive measurement of chemical substances
US5945341A (en) * 1996-10-21 1999-08-31 Bayer Corporation System for the optical identification of coding on a diagnostic test strip
US6071748A (en) * 1997-07-16 2000-06-06 Ljl Biosystems, Inc. Light detection device
US6002817A (en) * 1997-09-29 1999-12-14 The Regents Of The University Of Michigan Optical sensors for the detection of nitric oxide
US6181417B1 (en) * 1998-04-20 2001-01-30 Bayer Corporation Photometric readhead with light-shaping plate
US6922576B2 (en) * 1998-06-19 2005-07-26 Becton, Dickinson And Company Micro optical sensor device
US6157442A (en) * 1998-06-19 2000-12-05 Microsense International Llc Micro optical fiber sensor device
US6563992B1 (en) * 1998-07-02 2003-05-13 Axiom Analytical, Inc. Small diameter diffuse reflectance probe
US6535753B1 (en) * 1998-08-20 2003-03-18 Microsense International, Llc Micro-invasive method for painless detection of analytes in extra-cellular space
KR100346687B1 (ko) * 1998-10-23 2002-10-30 삼성전자 주식회사 멀티광주사유니트
US6404497B1 (en) * 1999-01-25 2002-06-11 Massachusetts Institute Of Technology Polarized light scattering spectroscopy of tissue
US6636652B1 (en) * 1999-08-02 2003-10-21 The Regents Of The University Of Michigan Optical sensors for the detection of nitric oxide
DK2292626T3 (da) * 2000-08-04 2014-06-10 Senseonics Inc Påvisning af analytter i vandige miljøer
US6538730B2 (en) * 2001-04-06 2003-03-25 Kla-Tencor Technologies Corporation Defect detection system
FR2834349B1 (fr) * 2001-12-28 2004-04-09 Mauna Kea Technologies Appareillage d'imagerie confocale notamment pour endoscope
EP1499231A4 (en) * 2002-03-08 2007-09-26 Sensys Medical Inc COMPACT DEVICE FOR NONINVASIVE MEASUREMENT OF GLUCOSE BY NEAR-INFRARED SPECTROSCOPY
US20040042001A1 (en) * 2002-04-18 2004-03-04 Kla-Tencor Technologies Corporation Simultaneous multi-spot inspection and imaging
US7333843B2 (en) * 2002-06-12 2008-02-19 Sensys Medical, Inc. Apparatus and method for easing use of a spectrophotometric based noninvasive analyzer
ATE510205T1 (de) * 2004-06-17 2011-06-15 Bayer Healthcare Llc Koaxialer lesekopf zur messung von diffusreflexion

Also Published As

Publication number Publication date
US20100195109A1 (en) 2010-08-05
NO20070290L (no) 2007-01-16
CN101031790B (zh) 2011-04-13
EP1759184A1 (en) 2007-03-07
TW200612087A (en) 2006-04-16
JP2008503724A (ja) 2008-02-07
US20090021743A1 (en) 2009-01-22
US7724374B2 (en) 2010-05-25
EP1759184B1 (en) 2011-05-18
US7952716B2 (en) 2011-05-31
RU2007101543A (ru) 2008-07-27
RU2398218C2 (ru) 2010-08-27
MXPA06014778A (es) 2007-03-23
WO2006009754A1 (en) 2006-01-26
CN101031790A (zh) 2007-09-05
ATE510205T1 (de) 2011-06-15
CA2571112A1 (en) 2006-01-26

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.