WO2005080946A3 - Transmissionsspektrometer zur untersuchung einer flüssigen probe - Google Patents
Transmissionsspektrometer zur untersuchung einer flüssigen probe Download PDFInfo
- Publication number
- WO2005080946A3 WO2005080946A3 PCT/EP2005/001414 EP2005001414W WO2005080946A3 WO 2005080946 A3 WO2005080946 A3 WO 2005080946A3 EP 2005001414 W EP2005001414 W EP 2005001414W WO 2005080946 A3 WO2005080946 A3 WO 2005080946A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cell
- detectors
- sample
- walls
- analysing
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 title abstract 2
- 230000005855 radiation Effects 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 210000001124 body fluid Anatomy 0.000 abstract 1
- 238000011156 evaluation Methods 0.000 abstract 1
- 230000003595 spectral effect Effects 0.000 abstract 1
Classifications
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/0303—Optical path conditioning in cuvettes, e.g. windows; adapted optical elements or systems; path modifying or adjustment
-
- 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
- A61B5/14546—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 analytes not otherwise provided for, e.g. ions, cytochromes
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/05—Flow-through cuvettes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0233—Special features of optical sensors or probes classified in A61B5/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/04—Arrangements of multiple sensors of the same type
- A61B2562/046—Arrangements of multiple sensors of the same type in a matrix array
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0193—Arrangements or apparatus for facilitating the optical investigation the sample being taken from a stream or flow to the measurement cell
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/0303—Optical path conditioning in cuvettes, e.g. windows; adapted optical elements or systems; path modifying or adjustment
- G01N2021/0307—Insert part in cell
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N2021/0346—Capillary cells; Microcells
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/05—Flow-through cuvettes
- G01N2021/058—Flat flow cell
-
- 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
- G01N2021/3129—Determining multicomponents by multiwavelength light
- G01N2021/3137—Determining multicomponents by multiwavelength light with selection of wavelengths after the sample
-
- 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
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/02—Mechanical
- G01N2201/022—Casings
- G01N2201/0221—Portable; cableless; compact; hand-held
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/061—Sources
- G01N2201/06186—Resistance heated; wire sources; lamelle sources
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/066—Modifiable path; multiple paths in one sample
- G01N2201/0668—Multiple paths; optimisable path length
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Optics & Photonics (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Emergency Medicine (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004008685.0 | 2004-02-21 | ||
DE200410008685 DE102004008685A1 (de) | 2004-02-21 | 2004-02-21 | Transmissionsspektrometer zur Untersuchung einer flüssigen Probe |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2005080946A2 WO2005080946A2 (de) | 2005-09-01 |
WO2005080946A3 true WO2005080946A3 (de) | 2005-11-17 |
Family
ID=34877074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/001414 WO2005080946A2 (de) | 2004-02-21 | 2005-02-12 | Transmissionsspektrometer zur untersuchung einer flüssigen probe |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102004008685A1 (de) |
WO (1) | WO2005080946A2 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009051853A1 (de) | 2009-10-27 | 2011-06-09 | Hydac Electronic Gmbh | Messzelle zur Infrarot-Analyse von Fluiden, Messsystem mit einer solchen Messzelle und Verfahren zur Herstellung einer solchen Messzelle |
DE102009046831B4 (de) * | 2009-11-18 | 2015-02-12 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Strahlungserzeugungsvorrichtung zum Erzeugen einer elektromagnetischen Strahlung mit einer einstellbaren spektralen Zusammensetzung und Verfahren zur Herstellung derselben |
WO2015009970A1 (en) | 2013-07-18 | 2015-01-22 | Erythron Llc | Spectroscopic measurements with parallel array detector |
US20150338338A1 (en) | 2014-02-28 | 2015-11-26 | Erythron, Llc | Method and Apparatus for Determining Markers of Health by Analysis of Blood |
WO2016168090A1 (en) | 2015-04-14 | 2016-10-20 | Nueon, Inc. | Method and apparatus for determining markers of health by analysis of blood |
CN105092484A (zh) * | 2015-07-31 | 2015-11-25 | 付庆波 | 一种液体识别装置 |
DE102015117063B4 (de) * | 2015-10-07 | 2018-11-15 | Pyreos Ltd. | Absorptionsspektrometer |
DE102015117059B4 (de) * | 2015-10-07 | 2020-07-16 | Pyreos Ltd. | Absorptionsspektrometer |
WO2017165403A1 (en) | 2016-03-21 | 2017-09-28 | Nueon Inc. | Porous mesh spectrometry methods and apparatus |
WO2018085699A1 (en) | 2016-11-04 | 2018-05-11 | Nueon Inc. | Combination blood lancet and analyzer |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2810117A1 (de) * | 1978-03-09 | 1979-09-13 | Interatom | Kuevette und vorrichtung zu ihrem gebrauch |
DE4137060A1 (de) * | 1991-11-11 | 1993-05-13 | Fraunhofer Ges Forschung | Mikrokuevette fuer die infrarotspektroskopie |
EP0545284A1 (de) * | 1991-11-29 | 1993-06-09 | Canon Kabushiki Kaisha | Messvorrichtung und Messsystem für Proben |
US5777329A (en) * | 1995-07-21 | 1998-07-07 | Texas Instruments Incorporated | Bolometer array spectrometer |
WO2002007503A1 (en) * | 2000-07-25 | 2002-01-31 | The Regents Of The University Of California | Electrowetting-driven micropumping |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6002954A (en) * | 1995-11-22 | 1999-12-14 | The Regents Of The University Of California | Detection of biological molecules using boronate-based chemical amplification and optical sensors |
US6898451B2 (en) * | 2001-03-21 | 2005-05-24 | Minformed, L.L.C. | Non-invasive blood analyte measuring system and method utilizing optical absorption |
DE10154822A1 (de) * | 2001-11-08 | 2003-05-22 | Meonic Sys Eng Gmbh | Vorrichtung zur automatischen und kontinuierlichen Analyse von Flüssigkeitsproben und Verfahren zur Herstellung |
-
2004
- 2004-02-21 DE DE200410008685 patent/DE102004008685A1/de not_active Withdrawn
-
2005
- 2005-02-12 WO PCT/EP2005/001414 patent/WO2005080946A2/de active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2810117A1 (de) * | 1978-03-09 | 1979-09-13 | Interatom | Kuevette und vorrichtung zu ihrem gebrauch |
DE4137060A1 (de) * | 1991-11-11 | 1993-05-13 | Fraunhofer Ges Forschung | Mikrokuevette fuer die infrarotspektroskopie |
EP0545284A1 (de) * | 1991-11-29 | 1993-06-09 | Canon Kabushiki Kaisha | Messvorrichtung und Messsystem für Proben |
US5777329A (en) * | 1995-07-21 | 1998-07-07 | Texas Instruments Incorporated | Bolometer array spectrometer |
WO2002007503A1 (en) * | 2000-07-25 | 2002-01-31 | The Regents Of The University Of California | Electrowetting-driven micropumping |
Also Published As
Publication number | Publication date |
---|---|
DE102004008685A1 (de) | 2005-09-29 |
WO2005080946A2 (de) | 2005-09-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2005080946A3 (de) | Transmissionsspektrometer zur untersuchung einer flüssigen probe | |
WO2006017811A3 (en) | Multiple-color monochromatic light absorption and quantification of light absorption in a stained sample | |
WO2006041997A3 (en) | Cross-sectional mapping of spectral absorbance features | |
AU2002347379A1 (en) | Device and method for investigating analytes in liquid suspension or solution | |
WO2007008223A3 (en) | Systems and methods for biosensing and microresonator sensors for same | |
ATE324581T1 (de) | Spektroskopisches flüssigkeitsanalysegerät | |
WO2007054710A3 (en) | Microfluidic device | |
CN104873206A (zh) | 用于血液酒精浓度测量的非色散红外微光学传感器 | |
WO2012071326A3 (en) | Gas sensing system employing raman scattering | |
WO2010053615A3 (en) | Reverse photoacoustic standoff spectroscopy | |
DE60330756D1 (de) | NDIR-Multigasanalysator | |
WO2007064820A3 (en) | An integrated sensing system approach for handheld spectral measurements | |
US20230101434A1 (en) | Apparatus and Method for Measuring the Light Absorbance of a Substance in a Solution | |
JP2004110017A5 (de) | ||
CN105300885A (zh) | 分析仪器的光路装置 | |
CN102279167A (zh) | 微型红外气体传感器 | |
GB2429771A (en) | Color measurement engine with uv filtered illumination | |
KR20150043751A (ko) | 다채널 광원을 이용한 분석 장치 | |
WO2006092275A3 (de) | Verfahren zur bestimmung der art, grösse, und/oder konzentration von bestandteilen in einer probe mittels raman-spektroskopie | |
WO2005019803A3 (en) | Measuring analytes from an electromagnetic spectrum using a wavelength router | |
CN101261218A (zh) | 基于双积分球的纺织品光学性能参数测试仪 | |
WO2010135006A3 (en) | Sensitive gas-phase fluorimeter at ambient pressure for nitrogen dioxide | |
AU2011340895B8 (en) | Quantifying nucleic acid in samples | |
JP2015227858A5 (de) | ||
CN209745804U (zh) | 一种基于分时点亮的多通道便携光谱系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWW | Wipo information: withdrawn in national office |
Country of ref document: DE |
|
122 | Ep: pct application non-entry in european phase |