CA2376747A1 - Appareil optique de mesure quantitative, in vivo, de la concentration d'analytes chez les mammiferes et utilisation connexe - Google Patents

Appareil optique de mesure quantitative, in vivo, de la concentration d'analytes chez les mammiferes et utilisation connexe Download PDF

Info

Publication number: CA2376747A1
Authority: CA; Canada
Prior art keywords: light; wavelength; skin; wavelengths; mammal
Prior art date: 2002-03-13
Legal status (The legal status 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 status listed.): Abandoned

Application number

CA 2376747

Other languages

English (en)

Inventor

Stig Ollmar

Peter Aberg

Parisa Baniasad

Per Hellstrom

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

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.)

2002-03-13

Filing date

2002-03-13

Publication date

2003-09-13

2002-03-13 Application filed by Individual filed Critical Individual

2002-03-13 Priority to CA 2376747 priority Critical patent/CA2376747A1/fr

2003-09-13 Publication of CA2376747A1 publication Critical patent/CA2376747A1/fr

Status Abandoned legal-status Critical Current

Links

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Classifications

- 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/053—Measuring electrical impedance or conductance of a portion of the body
- A61B5/0531—Measuring skin impedance
- 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
- 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
- G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Physics & Mathematics (AREA)
Medical Informatics (AREA)
Surgery (AREA)
Biophysics (AREA)
Pathology (AREA)
Engineering & Computer Science (AREA)
Biomedical Technology (AREA)
Heart & Thoracic Surgery (AREA)
Veterinary Medicine (AREA)
Molecular Biology (AREA)
Public Health (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Optics & Photonics (AREA)
Spectroscopy & Molecular Physics (AREA)
Dermatology (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Radiology & Medical Imaging (AREA)
Emergency Medicine (AREA)
Investigating Or Analysing Materials By Optical Means (AREA)

CA 2376747 2002-03-13 2002-03-13 Appareil optique de mesure quantitative, in vivo, de la concentration d'analytes chez les mammiferes et utilisation connexe Abandoned CA2376747A1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA 2376747 CA2376747A1 (fr)	2002-03-13	2002-03-13	Appareil optique de mesure quantitative, in vivo, de la concentration d'analytes chez les mammiferes et utilisation connexe

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA 2376747 CA2376747A1 (fr)	2002-03-13	2002-03-13	Appareil optique de mesure quantitative, in vivo, de la concentration d'analytes chez les mammiferes et utilisation connexe

Publications (1)

Publication Number	Publication Date
CA2376747A1 true CA2376747A1 (fr)	2003-09-13

Family

ID=27810581

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2376747 Abandoned CA2376747A1 (fr)	2002-03-13	2002-03-13	Appareil optique de mesure quantitative, in vivo, de la concentration d'analytes chez les mammiferes et utilisation connexe

Country Status (1)

Country	Link
CA (1)	CA2376747A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9326685B2 (en)	2012-09-14	2016-05-03	Conopco, Inc.	Device for evaluating condition of skin or hair
WO2017102312A1 (fr) *	2015-12-14	2017-06-22	Ams Ag	Dispositif de détection optique et procédé de fabrication de dispositif de détection optique
CN113109290A (zh) *	2021-04-08	2021-07-13	晨光生物科技集团股份有限公司	一种快速预判天然色素衰减速度的方法
CN116917713A (zh) *	2021-03-03	2023-10-20	三菱电机株式会社	成分测定装置及成分测定方法
EP4521098A4 (fr) *	2022-06-02	2025-07-30	Huawei Tech Co Ltd	Appareil de mesure optique, filtre passe-bande, procédé de mesure optique et dispositif électronique

2002
- 2002-03-13 CA CA 2376747 patent/CA2376747A1/fr not_active Abandoned

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9326685B2 (en)	2012-09-14	2016-05-03	Conopco, Inc.	Device for evaluating condition of skin or hair
WO2017102312A1 (fr) *	2015-12-14	2017-06-22	Ams Ag	Dispositif de détection optique et procédé de fabrication de dispositif de détection optique
CN108780006A (zh) *	2015-12-14	2018-11-09	ams有限公司	光学感测装置和制造光学感测装置的方法
US20180372546A1 (en) *	2015-12-14	2018-12-27	Ams Ag	Optical sensing device and method for manufacturing an optical sensing device
EP3182079B1 (fr) *	2015-12-14	2023-08-23	ams AG	Dispositif de détection optique et procédé de fabrication d'un tel appareil
CN116917713A (zh) *	2021-03-03	2023-10-20	三菱电机株式会社	成分测定装置及成分测定方法
CN113109290A (zh) *	2021-04-08	2021-07-13	晨光生物科技集团股份有限公司	一种快速预判天然色素衰减速度的方法
EP4521098A4 (fr) *	2022-06-02	2025-07-30	Huawei Tech Co Ltd	Appareil de mesure optique, filtre passe-bande, procédé de mesure optique et dispositif électronique

Legal Events

Date	Code	Title	Description
2005-03-14	FZDE	Dead

Publication	Publication Date	Title
US6040578A (en)	2000-03-21	Method and apparatus for multi-spectral analysis of organic blood analytes in noninvasive infrared spectroscopy
US6983176B2 (en)	2006-01-03	Optically similar reference samples and related methods for multivariate calibration models used in optical spectroscopy
US6668181B2 (en)	2003-12-23	Method for quantification of stratum corneum hydration using diffuse reflectance spectroscopy
JP3686422B2 (ja)	2005-08-24	赤外線による組織分析物の計測
Xie et al.	2016	Applications of near-infrared systems for quality evaluation of fruits: A review
US6675029B2 (en)	2004-01-06	Apparatus and method for quantification of tissue hydration using diffuse reflectance spectroscopy
WO1997028437A9 (fr)	1997-10-30	Procede et appareil d'analyse multispectrale en spectroscopie a infrarouge proche non vulnerante
CZ20024195A3 (cs)	2003-10-15	Způsoby a zařízení pro detekci analytů ve vzorcích o nízké propustnosti dvoupaprskovou FTIR
CA2383727A1 (fr)	2001-03-08	Procede de determination d'analytes au moyen d'un spectre visible adjacent, a infrarouge proche et reseau de longueurs d'onde plus longues a infrarouge proche
JPH0347099B2 (fr)	1991-07-18
WO2012027867A1 (fr)	2012-03-08	Analyseur de spectre en ligne pour détecter une réflexion diffuse à l'aide de la lumière ultraviolette (uv), visible et du proche infrarouge (nir)
JPH0827235B2 (ja)	1996-03-21	糖類濃度の分光学的測定法
EP0850011A1 (fr)	1998-07-01	Procede de mesure non invasive d'un analyte du sang a l'aide d'une interface optique amelioree
Xie et al.	2020	Measurement and calculation methods on absorption and scattering properties of turbid food in Vis/NIR range
Suryakala et al.	2019	Investigation of goodness of model data fit using PLSR and PCR regression models to determine informative wavelength band in NIR region for non-invasive blood glucose prediction
JP2004150984A (ja)	2004-05-27	近赤外分光による溶質濃度測定方法とその装置
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JP2004317381A (ja)	2004-11-11	青果物の非破壊糖度測定装置
RU2782327C1 (ru)	2022-10-25	Способ неинвазивного определения содержания воды в крови и биосредах
WO2001037722A1 (fr)	2001-05-31	Procede de mesure non invasive d'analytes de fluides corporels
CA2471583A1 (fr)	2003-07-10	Identification d'echantillon, analyse de la composition chimique et evaluation de l'etat physique de l'echantillon au moyen des spectres obtenus a differentes temperatures de l'echantillon
Sargentelli	2020	Near infrared and chemometrics applied to non-invasive in vivo blood analysis: Overview of last twenty years of development.
JPH0850093A (ja)	1996-02-20	グルコース濃度の分光学的測定法
Li et al.	2002	Determination of instrumental precision requirement for expected glucose prediction accuracy
Arimoto et al.	2003	Skin moisture measurement based on near-infrared spectroscopy and regression analysis