BR0008186A - Sistema e processo para medições não-invasivas dos elementos integrantes do sangue - Google Patents
Sistema e processo para medições não-invasivas dos elementos integrantes do sangueInfo
- Publication number
- BR0008186A BR0008186A BR0008186-8A BR0008186A BR0008186A BR 0008186 A BR0008186 A BR 0008186A BR 0008186 A BR0008186 A BR 0008186A BR 0008186 A BR0008186 A BR 0008186A
- Authority
- BR
- Brazil
- Prior art keywords
- calibration
- blood
- elements
- person
- categories
- Prior art date
Links
Classifications
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- 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
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
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- 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
- G01N21/4785—Standardising light scatter apparatus; Standards therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/02—Operational features
- A61B2560/0223—Operational features of calibration, e.g. protocols for calibrating sensors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1075—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions by non-invasive methods, e.g. for determining thickness of tissue layer
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
- A61B5/7267—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems involving training the classification device
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
- G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Optics & Photonics (AREA)
- Artificial Intelligence (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Analytical Chemistry (AREA)
- Fuzzy Systems (AREA)
- Emergency Medicine (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physiology (AREA)
- Psychiatry (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Evolutionary Computation (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
Patente da Invenção: "SISTEMA E PROCESSO PARA MEDIçõES NãO-INVASIVAS DOS ELEMENTOS INTEGRANTES DO SANGUE". Sistema inteligente para medir não-invasivamente os elementos integrantes do sangue, que opera em um espectro de absorvência dos infravermelhos próximos do tecido da pele no corpo vivo. Uma arquitetura hierárquica emprega um motor de classificação de padrão para adaptar a calibração às propriedades estruturais e ao estado fisiológico da pessoa na medida em que manifestado no espectro de absorvência. Uma informação a priori a cerca das fontes primárias da variabilidade de amostra é usada para estabelecer as categorias gerais das pessoas. Com a aplicação dos esquemas de calibração específicos às diversas categorias, a interferências espectral é reduzida resultando em calibrações aperfeiçoadas parcimoniosas e de precisão de prognóstico. São descritas duas regras de classificação. A primeira regra assume que as classes são mutuamente exclusivas e aplica modelos de calibração específicos às diversas categorias da pessoa. A segunda regra usa a teoria de conjunto indefinido para desenvolve os modelos de calibração e prognósticos dos elementos integrantes do sangue. Por isso, cada amostra de calibração tem a oportunidade de influenciar mais de um modelo de calibração, de acordo com sua associação de classe. Similarmente, os prognósticos de mais de uma calibração são combinados através da definição para produzir o prognóstico final dos elementos integrantes do sangue.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11688399P | 1999-01-22 | 1999-01-22 | |
US09/359,191 US6280381B1 (en) | 1999-07-22 | 1999-07-22 | Intelligent system for noninvasive blood analyte prediction |
PCT/US2000/001378 WO2000042907A1 (en) | 1999-01-22 | 2000-01-19 | System and method for noninvasive blood analyte measurements |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0008186A true BR0008186A (pt) | 2001-11-06 |
Family
ID=26814720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0008186-8A BR0008186A (pt) | 1999-01-22 | 2000-01-19 | Sistema e processo para medições não-invasivas dos elementos integrantes do sangue |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1143850A1 (pt) |
JP (1) | JP2002535023A (pt) |
AU (1) | AU754677B2 (pt) |
BR (1) | BR0008186A (pt) |
CA (1) | CA2358473A1 (pt) |
IL (2) | IL144401A0 (pt) |
NZ (1) | NZ513092A (pt) |
TW (1) | TW498156B (pt) |
WO (1) | WO2000042907A1 (pt) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7383069B2 (en) | 1997-08-14 | 2008-06-03 | Sensys Medical, Inc. | Method of sample control and calibration adjustment for use with a noninvasive analyzer |
US6990364B2 (en) * | 2001-01-26 | 2006-01-24 | Sensys Medical, Inc. | Noninvasive measurement of glucose through the optical properties of tissue |
US7206623B2 (en) | 2000-05-02 | 2007-04-17 | Sensys Medical, Inc. | Optical sampling interface system for in vivo measurement of tissue |
US6864978B1 (en) * | 1999-07-22 | 2005-03-08 | Sensys Medical, Inc. | Method of characterizing spectrometer instruments and providing calibration models to compensate for instrument variation |
US6512937B2 (en) * | 1999-07-22 | 2003-01-28 | Sensys Medical, Inc. | Multi-tier method of developing localized calibration models for non-invasive blood analyte prediction |
US6512936B1 (en) * | 1999-07-22 | 2003-01-28 | Sensys Medical, Inc. | Multi-tier method of classifying sample spectra for non-invasive blood analyte prediction |
US6456870B1 (en) * | 1999-07-22 | 2002-09-24 | Sensys Medical, Inc. | Non-invasive method of determining skin thickness and characterizing layers of skin tissue in vivo |
WO2003076883A2 (en) | 2002-03-08 | 2003-09-18 | Sensys Medical, Inc. | Compact apparatus for noninvasive measurement of glucose through near-infrared spectroscopy |
US20010041829A1 (en) * | 2000-01-12 | 2001-11-15 | Suresh Thennadil | Non-invasive method of determining skin thickness and characterizing layers of skin tissue in vivo |
WO2001092859A1 (en) * | 2000-06-02 | 2001-12-06 | Medicometrics Aps | Method and system for classifying a biological sample |
US20030032064A1 (en) * | 2001-03-01 | 2003-02-13 | Umass/Worcester | Correction of spectra for subject diversity |
JP3931638B2 (ja) * | 2001-11-15 | 2007-06-20 | 松下電工株式会社 | 生体成分の定量装置 |
US7697966B2 (en) | 2002-03-08 | 2010-04-13 | Sensys Medical, Inc. | Noninvasive targeting system method and apparatus |
US8718738B2 (en) | 2002-03-08 | 2014-05-06 | Glt Acquisition Corp. | Method and apparatus for coupling a sample probe with a sample site |
US8504128B2 (en) | 2002-03-08 | 2013-08-06 | Glt Acquisition Corp. | Method and apparatus for coupling a channeled sample probe to tissue |
JP3566276B1 (ja) | 2003-05-07 | 2004-09-15 | 株式会社日立製作所 | 血糖値測定装置 |
JP3566277B1 (ja) | 2003-06-23 | 2004-09-15 | 株式会社日立製作所 | 血糖値測定装置 |
JP3566278B1 (ja) | 2003-07-11 | 2004-09-15 | 株式会社日立製作所 | 血糖値測定装置 |
JP3590047B1 (ja) | 2003-09-24 | 2004-11-17 | 株式会社日立製作所 | 光学測定装置及びそれを用いた血糖値測定装置 |
EP1522254A1 (en) | 2003-10-08 | 2005-04-13 | Hitachi, Ltd. | Blood sugar level measuring method and apparatus |
JP3557424B1 (ja) | 2004-02-17 | 2004-08-25 | 株式会社日立製作所 | 血糖値測定装置 |
JP3557425B1 (ja) | 2004-02-17 | 2004-08-25 | 株式会社日立製作所 | 血糖値測定装置 |
JP3590054B1 (ja) | 2004-02-26 | 2004-11-17 | 株式会社日立製作所 | 血糖値測定装置 |
US8868147B2 (en) | 2004-04-28 | 2014-10-21 | Glt Acquisition Corp. | Method and apparatus for controlling positioning of a noninvasive analyzer sample probe |
US7215983B2 (en) | 2004-06-30 | 2007-05-08 | Hitachi, Ltd. | Blood sugar level measuring apparatus |
US7251517B2 (en) | 2004-06-30 | 2007-07-31 | Hitachi, Ltd. | Blood sugar level measuring apparatus |
US7388202B2 (en) * | 2004-10-21 | 2008-06-17 | Optiscan Biomedical Corporation | Method and apparatus for determining an analyte concentration in a sample having interferents |
US8251907B2 (en) | 2005-02-14 | 2012-08-28 | Optiscan Biomedical Corporation | System and method for determining a treatment dose for a patient |
US7722537B2 (en) * | 2005-02-14 | 2010-05-25 | Optiscan Biomedical Corp. | Method and apparatus for detection of multiple analytes |
US8597190B2 (en) | 2007-05-18 | 2013-12-03 | Optiscan Biomedical Corporation | Monitoring systems and methods with fast initialization |
US9918635B2 (en) | 2008-12-23 | 2018-03-20 | Roche Diabetes Care, Inc. | Systems and methods for optimizing insulin dosage |
US9117015B2 (en) | 2008-12-23 | 2015-08-25 | Roche Diagnostics Operations, Inc. | Management method and system for implementation, execution, data collection, and data analysis of a structured collection procedure which runs on a collection device |
KR20110097889A (ko) | 2008-12-23 | 2011-08-31 | 에프. 호프만-라 로슈 아게 | 수집 디바이스 상에서 구동하는 구조화된 수집 절차의 구현, 실행, 데이터 수집, 및 데이터 분석을 위한 관리 방법 및 시스템 |
US10437962B2 (en) | 2008-12-23 | 2019-10-08 | Roche Diabetes Care Inc | Status reporting of a structured collection procedure |
US10475529B2 (en) | 2011-07-19 | 2019-11-12 | Optiscan Biomedical Corporation | Method and apparatus for analyte measurements using calibration sets |
JP5705124B2 (ja) * | 2009-10-29 | 2015-04-22 | Hoya株式会社 | 診断補助装置及び診断補助方法 |
WO2011156522A1 (en) | 2010-06-09 | 2011-12-15 | Optiscan Biomedical Corporation | Measuring analytes in a fluid sample drawn from a patient |
US20170280971A1 (en) | 2015-08-13 | 2017-10-05 | Hoya Corporation | Evaluation value calculation device and electronic endoscope system |
CN106687023B (zh) | 2015-08-13 | 2018-12-18 | Hoya株式会社 | 评价值计算装置以及电子内窥镜系统 |
TWI689439B (zh) * | 2018-07-16 | 2020-04-01 | 巨大機械工業股份有限公司 | 避震裝置 |
CN109211830A (zh) * | 2018-08-01 | 2019-01-15 | 嘉兴市皮毛和制鞋工业研究所 | 一种主成分分析和多类判别联用鉴别易混毛皮的方法 |
US20210290179A1 (en) * | 2018-08-07 | 2021-09-23 | Goldtech Sino, Ltd. | Health maps for navigating a health space |
CN113702317B (zh) * | 2021-08-30 | 2023-10-27 | 中国农业科学院农业信息研究所 | 一种流域面源污染组分传感器、监测系统及方法 |
FR3136555A1 (fr) * | 2022-06-10 | 2023-12-15 | Aryballe | Procédé et programme d’ordinateur pour l’étalonnage d’un dispositif électronique de caractérisation d’un fluide, dispositif électronique correspondant |
WO2024052898A1 (en) * | 2022-09-06 | 2024-03-14 | Refana Inc. | System and method for non-invasive quantification of blood biomarkers |
Family Cites Families (5)
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 |
US5435309A (en) * | 1993-08-10 | 1995-07-25 | Thomas; Edward V. | Systematic wavelength selection for improved multivariate spectral analysis |
DE4339067A1 (de) * | 1993-11-16 | 1995-05-18 | Jenoptik Jena Gmbh | Verfahren und Anordnung zur nichtinvasiven, transkutanen Bestimmung von Stoffkonzentrationen in Körperflüssigkeit oder Gewebe des Menschen |
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 |
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 |
-
2000
- 2000-01-19 IL IL14440100A patent/IL144401A0/xx active IP Right Grant
- 2000-01-19 JP JP2000594375A patent/JP2002535023A/ja active Pending
- 2000-01-19 WO PCT/US2000/001378 patent/WO2000042907A1/en active IP Right Grant
- 2000-01-19 BR BR0008186-8A patent/BR0008186A/pt not_active IP Right Cessation
- 2000-01-19 AU AU26209/00A patent/AU754677B2/en not_active Ceased
- 2000-01-19 NZ NZ513092A patent/NZ513092A/xx unknown
- 2000-01-19 EP EP00904453A patent/EP1143850A1/en not_active Ceased
- 2000-01-19 CA CA002358473A patent/CA2358473A1/en not_active Abandoned
- 2000-02-01 TW TW089101109A patent/TW498156B/zh not_active IP Right Cessation
-
2001
- 2001-07-18 IL IL144401A patent/IL144401A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU2620900A (en) | 2000-08-07 |
EP1143850A1 (en) | 2001-10-17 |
AU754677B2 (en) | 2002-11-21 |
IL144401A (en) | 2006-06-11 |
WO2000042907A9 (en) | 2001-10-25 |
CA2358473A1 (en) | 2000-07-27 |
NZ513092A (en) | 2003-02-28 |
JP2002535023A (ja) | 2002-10-22 |
IL144401A0 (en) | 2002-05-23 |
TW498156B (en) | 2002-08-11 |
WO2000042907A1 (en) | 2000-07-27 |
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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 6A E 7A ANUIDADES. |
|
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 1908 DE 31/07/2007. |