DE60031427D1 - Verfahren zum kalibrieren einer spektroskopievorrichtung - Google Patents
Verfahren zum kalibrieren einer spektroskopievorrichtungInfo
- Publication number
- DE60031427D1 DE60031427D1 DE60031427T DE60031427T DE60031427D1 DE 60031427 D1 DE60031427 D1 DE 60031427D1 DE 60031427 T DE60031427 T DE 60031427T DE 60031427 T DE60031427 T DE 60031427T DE 60031427 D1 DE60031427 D1 DE 60031427D1
- Authority
- DE
- Germany
- Prior art keywords
- predicted
- analyte levels
- calibrating
- invasive measurements
- calibration algorithms
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000004611 spectroscopical analysis Methods 0.000 title 1
- 239000012491 analyte Substances 0.000 abstract 5
- 238000005259 measurement Methods 0.000 abstract 4
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, 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
-
- 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
- A61B5/1495—Calibrating or testing of in-vivo probes
-
- 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
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
- G01N21/274—Calibration, base line adjustment, drift correction
-
- 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
-
- 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
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Optics & Photonics (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Veterinary Medicine (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Mathematical Physics (AREA)
- Emergency Medicine (AREA)
- Theoretical Computer Science (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Paper (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15153699P | 1999-08-31 | 1999-08-31 | |
US151536P | 1999-08-31 | ||
PCT/CA2000/001005 WO2001016579A1 (en) | 1999-08-31 | 2000-08-31 | Method of calibrating a spectroscopic device |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60031427D1 true DE60031427D1 (de) | 2006-11-30 |
DE60031427T2 DE60031427T2 (de) | 2007-09-20 |
Family
ID=22539205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60031427T Expired - Lifetime DE60031427T2 (de) | 1999-08-31 | 2000-08-31 | Verfahren zum kalibrieren einer spektroskopievorrichtung |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1214579B1 (de) |
JP (1) | JP4636762B2 (de) |
AT (1) | ATE343125T1 (de) |
CA (1) | CA2382113A1 (de) |
DE (1) | DE60031427T2 (de) |
WO (1) | WO2001016579A1 (de) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4054853B2 (ja) * | 2000-10-17 | 2008-03-05 | 独立行政法人農業・食品産業技術総合研究機構 | 近赤外分光法を用いた血液分析法 |
US7497827B2 (en) | 2004-07-13 | 2009-03-03 | Dexcom, Inc. | Transcutaneous analyte sensor |
US9282925B2 (en) | 2002-02-12 | 2016-03-15 | Dexcom, Inc. | Systems and methods for replacing signal artifacts in a glucose sensor data stream |
US8260393B2 (en) | 2003-07-25 | 2012-09-04 | Dexcom, Inc. | Systems and methods for replacing signal data artifacts in a glucose sensor data stream |
US8010174B2 (en) | 2003-08-22 | 2011-08-30 | Dexcom, Inc. | Systems and methods for replacing signal artifacts in a glucose sensor data stream |
US7027848B2 (en) | 2002-04-04 | 2006-04-11 | Inlight Solutions, Inc. | Apparatus and method for non-invasive spectroscopic measurement of analytes in tissue using a matched reference analyte |
US8886273B2 (en) | 2003-08-01 | 2014-11-11 | Dexcom, Inc. | Analyte sensor |
US7591801B2 (en) | 2004-02-26 | 2009-09-22 | Dexcom, Inc. | Integrated delivery device for continuous glucose sensor |
US7774145B2 (en) | 2003-08-01 | 2010-08-10 | Dexcom, Inc. | Transcutaneous analyte sensor |
US8369919B2 (en) | 2003-08-01 | 2013-02-05 | Dexcom, Inc. | Systems and methods for processing sensor data |
US20190357827A1 (en) | 2003-08-01 | 2019-11-28 | Dexcom, Inc. | Analyte sensor |
US7778680B2 (en) * | 2003-08-01 | 2010-08-17 | Dexcom, Inc. | System and methods for processing analyte sensor data |
US8761856B2 (en) | 2003-08-01 | 2014-06-24 | Dexcom, Inc. | System and methods for processing analyte sensor data |
US7519408B2 (en) | 2003-11-19 | 2009-04-14 | Dexcom, Inc. | Integrated receiver for continuous analyte sensor |
US8285354B2 (en) | 2003-08-01 | 2012-10-09 | Dexcom, Inc. | System and methods for processing analyte sensor data |
US7920906B2 (en) | 2005-03-10 | 2011-04-05 | Dexcom, Inc. | System and methods for processing analyte sensor data for sensor calibration |
US20140121989A1 (en) | 2003-08-22 | 2014-05-01 | Dexcom, Inc. | Systems and methods for processing analyte sensor data |
US9247900B2 (en) | 2004-07-13 | 2016-02-02 | Dexcom, Inc. | Analyte sensor |
US8364231B2 (en) | 2006-10-04 | 2013-01-29 | Dexcom, Inc. | Analyte sensor |
US8774886B2 (en) | 2006-10-04 | 2014-07-08 | Dexcom, Inc. | Analyte sensor |
US11633133B2 (en) | 2003-12-05 | 2023-04-25 | Dexcom, Inc. | Dual electrode system for a continuous analyte sensor |
US8423114B2 (en) | 2006-10-04 | 2013-04-16 | Dexcom, Inc. | Dual electrode system for a continuous analyte sensor |
EP1711791B1 (de) | 2003-12-09 | 2014-10-15 | DexCom, Inc. | Signalverarbeitung für kontinuierlich arbeitenden analytsensor |
WO2009048462A1 (en) | 2007-10-09 | 2009-04-16 | Dexcom, Inc. | Integrated insulin delivery system with continuous glucose sensor |
US8808228B2 (en) | 2004-02-26 | 2014-08-19 | Dexcom, Inc. | Integrated medicament delivery device for use with continuous analyte sensor |
JP4611372B2 (ja) | 2004-02-26 | 2011-01-12 | ダイアベティス ツールズ スウェーデン アーベー | 被検者の健康に関連する状態を表示するための代謝監視、方法および装置 |
US8452368B2 (en) | 2004-07-13 | 2013-05-28 | Dexcom, Inc. | Transcutaneous analyte sensor |
US8565848B2 (en) | 2004-07-13 | 2013-10-22 | Dexcom, Inc. | Transcutaneous analyte sensor |
US20080306434A1 (en) | 2007-06-08 | 2008-12-11 | Dexcom, Inc. | Integrated medicament delivery device for use with continuous analyte sensor |
US8417312B2 (en) | 2007-10-25 | 2013-04-09 | Dexcom, Inc. | Systems and methods for processing sensor data |
EP2252196A4 (de) | 2008-02-21 | 2013-05-15 | Dexcom Inc | Systeme und verfahren zur verarbeitung, übertragung und anzeige von sensordaten |
EP2128599A1 (de) * | 2008-05-28 | 2009-12-02 | Université de Liège | Analyse von Spektraldaten zur Auswahl eines Eichmodells |
EP4374790A3 (de) | 2009-04-30 | 2024-07-31 | DexCom, Inc. | Mit kontinuierlichen sensordaten aus mehreren analysezeiträumen assoziierte leistungsberichte |
WO2011003039A2 (en) | 2009-07-02 | 2011-01-06 | Dexcom, Inc. | Analyte sensors and methods of manufacturing same |
JP6141827B2 (ja) | 2011-04-15 | 2017-06-07 | デックスコム・インコーポレーテッド | 検体を測定するシステムの作動方法及び該方法を実施するべく構成されたセンサシステム |
CN105486658B (zh) * | 2015-11-19 | 2018-09-28 | 江南大学 | 一种具有无测点温度补偿功能的近红外物性参数测量方法 |
CN105300923B (zh) * | 2015-11-19 | 2018-02-13 | 江南大学 | 一种近红外光谱分析仪在线应用时无测点温度补偿模型修正方法 |
CN107924715A (zh) * | 2016-01-25 | 2018-04-17 | 普雷迪科特医疗有限公司 | 使用多个非侵入式传感器估计物质浓度 |
CN106596456A (zh) * | 2016-04-01 | 2017-04-26 | 南京理工大学 | 基于可变移动窗口选择溶液近红外光谱谱区的方法 |
US20190120785A1 (en) | 2017-10-24 | 2019-04-25 | Dexcom, Inc. | Pre-connected analyte sensors |
US11331022B2 (en) | 2017-10-24 | 2022-05-17 | Dexcom, Inc. | Pre-connected analyte sensors |
KR102445697B1 (ko) | 2019-11-26 | 2022-09-23 | 주식회사 아이센스 | 연속혈당측정시스템에서 혈당값을 교정하는 방법 |
US20230059061A1 (en) * | 2020-02-28 | 2023-02-23 | Sony Group Corporation | Biological information acquisition device, biological information acquisition system, and biological information acquisition method |
GB2613032A (en) * | 2021-11-23 | 2023-05-24 | Rsp Systems As | Calibration method and system |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5204532A (en) * | 1989-01-19 | 1993-04-20 | Futrex, Inc. | Method for providing general calibration for near infrared instruments for measurement of blood glucose |
US5028787A (en) * | 1989-01-19 | 1991-07-02 | Futrex, Inc. | Non-invasive measurement of blood glucose |
MX173027B (es) * | 1989-09-18 | 1994-01-28 | Univ Washington | Metodo para analizar propiedades de una materia de origen biologico que contiene agua, utilizando espectroscopia cercana al infrarrojo |
JPH0447254A (ja) * | 1990-06-15 | 1992-02-17 | Snow Brand Milk Prod Co Ltd | 近赤外線を用いて脱脂乳、牛乳、クリーム及びチーズの成分含量を測定する方法及び装置 |
KR100232687B1 (ko) * | 1992-05-27 | 1999-12-01 | 폴 에스. 메이어 | 근적외선 흡수 스펙트럼을 이용한 산소화물 함량의 개량된 간접 측정 방법 |
SE9401718L (sv) * | 1994-05-18 | 1995-11-19 | Eka Nobel Ab | Sätt att bestämma parametrarna i papper |
US5606164A (en) * | 1996-01-16 | 1997-02-25 | Boehringer Mannheim Corporation | Method and apparatus for biological fluid analyte concentration measurement using generalized distance outlier detection |
JP3323512B2 (ja) * | 1995-08-07 | 2002-09-09 | ロシュ ダイアグノスティックス コーポレーション | ディスタンス・アウトライア検知を使用した生物学的流体分析 |
JPH0956702A (ja) * | 1995-08-18 | 1997-03-04 | Minolta Co Ltd | 無侵襲血中成分濃度測定装置 |
JPH09281042A (ja) * | 1996-04-18 | 1997-10-31 | Yokogawa Electric Corp | 近赤外分光分析計 |
JPH1123467A (ja) * | 1997-06-30 | 1999-01-29 | Suzuki Motor Corp | 蛍光量測定装置 |
JPH1164218A (ja) * | 1997-08-26 | 1999-03-05 | Matsushita Electric Works Ltd | 体液成分の濃度の定量方法 |
AUPP115597A0 (en) * | 1997-12-23 | 1998-01-29 | Bureau Of Sugar Experiment Stations | On-line measuring system and method |
-
2000
- 2000-08-31 JP JP2001520085A patent/JP4636762B2/ja not_active Expired - Fee Related
- 2000-08-31 AT AT00955997T patent/ATE343125T1/de not_active IP Right Cessation
- 2000-08-31 CA CA002382113A patent/CA2382113A1/en not_active Abandoned
- 2000-08-31 WO PCT/CA2000/001005 patent/WO2001016579A1/en active IP Right Grant
- 2000-08-31 EP EP00955997A patent/EP1214579B1/de not_active Expired - Lifetime
- 2000-08-31 DE DE60031427T patent/DE60031427T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2003508746A (ja) | 2003-03-04 |
WO2001016579A1 (en) | 2001-03-08 |
EP1214579B1 (de) | 2006-10-18 |
ATE343125T1 (de) | 2006-11-15 |
DE60031427T2 (de) | 2007-09-20 |
JP4636762B2 (ja) | 2011-02-23 |
CA2382113A1 (en) | 2001-03-08 |
EP1214579A1 (de) | 2002-06-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |