WO2008039299A3 - Three diode optical bridge system - Google Patents
Three diode optical bridge system Download PDFInfo
- Publication number
- WO2008039299A3 WO2008039299A3 PCT/US2007/019635 US2007019635W WO2008039299A3 WO 2008039299 A3 WO2008039299 A3 WO 2008039299A3 US 2007019635 W US2007019635 W US 2007019635W WO 2008039299 A3 WO2008039299 A3 WO 2008039299A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sample
- target analyte
- measuring
- absorption
- time
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title 1
- 239000000523 sample Substances 0.000 abstract 11
- 239000012491 analyte Substances 0.000 abstract 6
- 238000000034 method Methods 0.000 abstract 4
- 238000010521 absorption reaction Methods 0.000 abstract 3
- 239000012530 fluid Substances 0.000 abstract 3
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 abstract 1
- 239000008280 blood Substances 0.000 abstract 1
- 210000004369 blood Anatomy 0.000 abstract 1
- 230000005670 electromagnetic radiation Effects 0.000 abstract 1
- 239000008103 glucose Substances 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
-
- 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
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
- G01N21/3151—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using two sources of radiation of different wavelengths
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
-
- 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
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
-
- 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
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
-
- 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
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Surgery (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Emergency Medicine (AREA)
- Toxicology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07811716A EP2073697A2 (en) | 2006-09-25 | 2007-09-10 | Three diode optical bridge system |
CN2007800354593A CN101605493B (en) | 2006-09-25 | 2007-09-10 | Three diode optical bridge system |
AU2007300695A AU2007300695B2 (en) | 2006-09-25 | 2007-09-10 | Three diode optical bridge system |
CA2700133A CA2700133C (en) | 2006-09-25 | 2007-09-10 | Three diode optical bridge system |
JP2009529183A JP5723098B2 (en) | 2006-09-25 | 2007-09-10 | Method and system for measuring substance concentration using electromagnetic radiation beam |
IL197589A IL197589A (en) | 2006-09-25 | 2009-03-12 | Three diode optical bridge system |
HK10106047.8A HK1139294A1 (en) | 2006-09-25 | 2010-06-17 | Three diode optical bridge system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/526,564 | 2006-09-25 | ||
US11/526,564 US8175666B2 (en) | 2002-04-26 | 2006-09-25 | Three diode optical bridge system |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008039299A2 WO2008039299A2 (en) | 2008-04-03 |
WO2008039299A3 true WO2008039299A3 (en) | 2008-05-29 |
Family
ID=39146866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/019635 WO2008039299A2 (en) | 2006-09-25 | 2007-09-10 | Three diode optical bridge system |
Country Status (10)
Country | Link |
---|---|
US (1) | US8175666B2 (en) |
EP (1) | EP2073697A2 (en) |
JP (1) | JP5723098B2 (en) |
KR (1) | KR101597310B1 (en) |
CN (1) | CN101605493B (en) |
AU (1) | AU2007300695B2 (en) |
CA (1) | CA2700133C (en) |
HK (1) | HK1139294A1 (en) |
IL (1) | IL197589A (en) |
WO (1) | WO2008039299A2 (en) |
Families Citing this family (24)
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JP5398009B2 (en) * | 2010-03-17 | 2014-01-29 | 学校法人北里研究所 | Optical coherence tomography apparatus and tomographic imaging method |
JP5990508B2 (en) * | 2011-03-31 | 2016-09-14 | テルモ株式会社 | Blood component measuring device |
EP2543839A1 (en) * | 2011-07-04 | 2013-01-09 | Inergy Automotive Systems Research (Société Anonyme) | Device for measuring the concentration of urea |
US20130267799A1 (en) * | 2012-04-06 | 2013-10-10 | Hannu Harjunmaa | Noninvasive measurement of analyte concentration using a fiberless transflectance probe |
WO2013160780A1 (en) * | 2012-04-23 | 2013-10-31 | I.R.Med Ltd. | Short-wave infrared imaging and spectroscopy technique for inflammation classification and tumor and inflammation differentiation in human tissues inside the body |
JP5859414B2 (en) * | 2012-10-16 | 2016-02-10 | 株式会社 堀場アドバンスドテクノ | Color meter |
US10458280B2 (en) * | 2013-03-13 | 2019-10-29 | United Technologies Corporation | Gas turbine engine hydraulically operated nacelle latch |
CA2951323A1 (en) * | 2013-06-16 | 2014-12-24 | Ulrik Merrild NIELSEN | Detection of indications of psychoactive components in a liquid |
US9322716B2 (en) * | 2014-01-07 | 2016-04-26 | Panasonic Intellectual Property Corporation Of America | Component measuring apparatus and moving body |
WO2015177867A1 (en) * | 2014-05-20 | 2015-11-26 | パイオニア株式会社 | Pulse oximeter |
US10772541B2 (en) | 2014-08-21 | 2020-09-15 | I. R. Med Ltd. | System and method for noninvasive analysis of subcutaneous tissue |
US20160051147A1 (en) * | 2014-08-21 | 2016-02-25 | Irmed | System and method for noninvasive analysis of subcutaneous tissue |
US10709365B2 (en) | 2014-08-21 | 2020-07-14 | I. R. Med Ltd. | System and method for noninvasive analysis of subcutaneous tissue |
US9459201B2 (en) | 2014-09-29 | 2016-10-04 | Zyomed Corp. | Systems and methods for noninvasive blood glucose and other analyte detection and measurement using collision computing |
WO2017029792A1 (en) * | 2015-08-18 | 2017-02-23 | 国立大学法人徳島大学 | Concentration measurement device |
CN105249974A (en) * | 2015-10-15 | 2016-01-20 | 华南师范大学 | Pressure-modulation-spectrum-technology-based noninvasive glucose detection system and method |
CN105784591A (en) * | 2015-12-26 | 2016-07-20 | 深圳市前海安测信息技术有限公司 | Blood glucose test data acquisition system and method |
CA3010164C (en) | 2015-12-31 | 2024-03-12 | Wear2B Ltd | Device, system and method for non-invasive monitoring of physiological measurements |
US10088468B2 (en) | 2016-02-04 | 2018-10-02 | Nova Biomedical Corporation | Analyte system and method for determining hemoglobin parameters in whole blood |
US9554738B1 (en) | 2016-03-30 | 2017-01-31 | Zyomed Corp. | Spectroscopic tomography systems and methods for noninvasive detection and measurement of analytes using collision computing |
WO2018078727A1 (en) * | 2016-10-25 | 2018-05-03 | パイオニア株式会社 | Fluid measuring device |
KR102005832B1 (en) * | 2018-02-21 | 2019-08-01 | 주식회사 올리브헬스케어 | Signal processing device for bio-signal analysing and bio-signal analysing apparatus using the same |
CN109406492B (en) * | 2018-12-06 | 2023-12-22 | 深圳网联光仪科技有限公司 | Device capable of measuring Raman spectrum of substance under strong fluorescent background |
CN113984663A (en) * | 2021-10-28 | 2022-01-28 | 中国人民解放军海军特色医学中心 | Optical detection device and working method thereof |
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US20030204133A1 (en) * | 2002-04-26 | 2003-10-30 | Hannu Harjunmaa | Non-invasive substance concentration measurement using and optical bridge |
US20040173737A1 (en) * | 2003-02-12 | 2004-09-09 | Mitutoyo Corporation | Optical configuration for imaging-type optical encoders |
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-
2006
- 2006-09-25 US US11/526,564 patent/US8175666B2/en active Active
-
2007
- 2007-09-10 KR KR1020097008408A patent/KR101597310B1/en not_active IP Right Cessation
- 2007-09-10 CN CN2007800354593A patent/CN101605493B/en not_active Expired - Fee Related
- 2007-09-10 JP JP2009529183A patent/JP5723098B2/en not_active Expired - Fee Related
- 2007-09-10 WO PCT/US2007/019635 patent/WO2008039299A2/en active Application Filing
- 2007-09-10 AU AU2007300695A patent/AU2007300695B2/en not_active Ceased
- 2007-09-10 EP EP07811716A patent/EP2073697A2/en not_active Withdrawn
- 2007-09-10 CA CA2700133A patent/CA2700133C/en not_active Expired - Fee Related
-
2009
- 2009-03-12 IL IL197589A patent/IL197589A/en not_active IP Right Cessation
-
2010
- 2010-06-17 HK HK10106047.8A patent/HK1139294A1/en not_active IP Right Cessation
Patent Citations (5)
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US20030204133A1 (en) * | 2002-04-26 | 2003-10-30 | Hannu Harjunmaa | Non-invasive substance concentration measurement using and optical bridge |
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US20070208238A1 (en) | 2007-09-06 |
WO2008039299A2 (en) | 2008-04-03 |
EP2073697A2 (en) | 2009-07-01 |
AU2007300695B2 (en) | 2012-10-04 |
US8175666B2 (en) | 2012-05-08 |
KR101597310B1 (en) | 2016-02-24 |
IL197589A0 (en) | 2009-12-24 |
AU2007300695A1 (en) | 2008-04-03 |
JP5723098B2 (en) | 2015-05-27 |
IL197589A (en) | 2014-12-31 |
HK1139294A1 (en) | 2010-09-17 |
CA2700133A1 (en) | 2008-04-03 |
JP2010504148A (en) | 2010-02-12 |
CN101605493B (en) | 2012-03-14 |
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CA2700133C (en) | 2016-05-10 |
CN101605493A (en) | 2009-12-16 |
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