DE602004032255D1 - Biologisches lichtmessgerät - Google Patents

Biologisches lichtmessgerät

Info

Publication number
DE602004032255D1
DE602004032255D1 DE200460032255 DE602004032255T DE602004032255D1 DE 602004032255 D1 DE602004032255 D1 DE 602004032255D1 DE 200460032255 DE200460032255 DE 200460032255 DE 602004032255 T DE602004032255 T DE 602004032255T DE 602004032255 D1 DE602004032255 D1 DE 602004032255D1
Authority
DE
Germany
Prior art keywords
light meter
biological light
biological
meter
light
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.)
Active
Application number
DE200460032255
Other languages
English (en)
Inventor
Shingo Kawasaki
Noriyoshi Ichikawa
Naoki Tanaka
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.)
Hitachi Healthcare Manufacturing Ltd
Original Assignee
Hitachi Medical Corp
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.)
Filing date
Publication date
Application filed by Hitachi Medical Corp filed Critical Hitachi Medical Corp
Publication of DE602004032255D1 publication Critical patent/DE602004032255D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
    • A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/40—Detecting, measuring or recording for evaluating the nervous system
    • A61B5/4058—Detecting, measuring or recording for evaluating the nervous system for evaluating the central nervous system
    • A61B5/4064—Evaluating the brain
    • 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
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
    • G06F2218/02—Preprocessing
    • G06F2218/04—Denoising

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Neurology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Physiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychology (AREA)
  • Neurosurgery (AREA)
  • Cardiology (AREA)
  • Artificial Intelligence (AREA)
  • Hematology (AREA)
  • Psychiatry (AREA)
  • General Physics & Mathematics (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)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
DE200460032255 2003-11-12 2004-11-01 Biologisches lichtmessgerät Active DE602004032255D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003381910A JP4474145B2 (ja) 2003-11-12 2003-11-12 光計測装置
PCT/JP2004/016226 WO2005046483A1 (ja) 2003-11-12 2004-11-01 生体光計測装置

Publications (1)

Publication Number Publication Date
DE602004032255D1 true DE602004032255D1 (de) 2011-05-26

Family

ID=34587239

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200460032255 Active DE602004032255D1 (de) 2003-11-12 2004-11-01 Biologisches lichtmessgerät

Country Status (6)

Country Link
US (1) US8019399B2 (de)
EP (1) EP1685801B1 (de)
JP (1) JP4474145B2 (de)
CN (1) CN100508895C (de)
DE (1) DE602004032255D1 (de)
WO (1) WO2005046483A1 (de)

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US7758503B2 (en) * 1997-01-27 2010-07-20 Lynn Lawrence A Microprocessor system for the analysis of physiologic and financial datasets
US9042952B2 (en) * 1997-01-27 2015-05-26 Lawrence A. Lynn System and method for automatic detection of a plurality of SPO2 time series pattern types
US20060161071A1 (en) 1997-01-27 2006-07-20 Lynn Lawrence A Time series objectification system and method
US8932227B2 (en) 2000-07-28 2015-01-13 Lawrence A. Lynn System and method for CO2 and oximetry integration
US20070191697A1 (en) 2006-02-10 2007-08-16 Lynn Lawrence A System and method for SPO2 instability detection and quantification
US20090281838A1 (en) 2008-05-07 2009-11-12 Lawrence A. Lynn Medical failure pattern search engine
US9053222B2 (en) 2002-05-17 2015-06-09 Lawrence A. Lynn Patient safety processor
US20060195041A1 (en) 2002-05-17 2006-08-31 Lynn Lawrence A Centralized hospital monitoring system for automatically detecting upper airway instability and for preventing and aborting adverse drug reactions
JP4871856B2 (ja) 2005-02-16 2012-02-08 株式会社日立メディコ 生体光計測装置
JP4631510B2 (ja) * 2005-03-31 2011-02-16 株式会社島津製作所 脳機能情報モニタリング装置
JP4561524B2 (ja) * 2005-08-08 2010-10-13 株式会社島津製作所 信号解析装置および信号解析方法
ES2276609B1 (es) * 2005-09-27 2008-06-16 Universidad Politecnica De Valencia Aparato y metodo de obtencion de informacion relativa a la hemodinamica cerebral.
US7668579B2 (en) 2006-02-10 2010-02-23 Lynn Lawrence A System and method for the detection of physiologic response to stimulation
JP2007289224A (ja) * 2006-04-21 2007-11-08 Hitachi Ltd 生体計測装置および生体計測方法
FR2902307B1 (fr) * 2006-06-14 2008-08-29 Quidd Sas Dispositif d'imagerie optique
JP5248758B2 (ja) * 2006-09-08 2013-07-31 株式会社島津製作所 光計測装置
US8064975B2 (en) 2006-09-20 2011-11-22 Nellcor Puritan Bennett Llc System and method for probability based determination of estimated oxygen saturation
JP5071767B2 (ja) * 2006-12-08 2012-11-14 学校法人日本大学 生体組織血流量測定装置
JP5034477B2 (ja) 2006-12-15 2012-09-26 株式会社日立製作所 生体光計測装置
JP2010526646A (ja) * 2007-05-11 2010-08-05 シグメッド，インコーポレーティッド 生理学的パラメータの非侵襲的特徴決定
JP4887320B2 (ja) * 2008-03-19 2012-02-29 株式会社沖データ 画像処理装置
JP4518189B2 (ja) * 2008-05-28 2010-08-04 ソニー株式会社 情報処理装置および方法、プログラム、並びに記録媒体
WO2009148042A1 (ja) * 2008-06-05 2009-12-10 株式会社 日立メディコ 生体光計測装置及び画像表示プログラム
US8295567B2 (en) 2008-06-30 2012-10-23 Nellcor Puritan Bennett Ireland Systems and methods for ridge selection in scalograms of signals
US8077297B2 (en) * 2008-06-30 2011-12-13 Nellcor Puritan Bennett Ireland Methods and systems for discriminating bands in scalograms
US8827917B2 (en) * 2008-06-30 2014-09-09 Nelleor Puritan Bennett Ireland Systems and methods for artifact detection in signals
US8968193B2 (en) 2008-09-30 2015-03-03 Covidien Lp System and method for enabling a research mode on physiological monitors
JP5679629B2 (ja) * 2008-12-25 2015-03-04 株式会社島津製作所 光脳機能計測装置
JP5370475B2 (ja) * 2009-03-19 2013-12-18 株式会社島津製作所 光生体計測装置及び解析方法
CN102141543B (zh) * 2010-12-28 2012-10-24 天津大学 基于传声器阵列的激光焊接质量检测的方法和装置
US9675274B2 (en) 2011-09-23 2017-06-13 Nellcor Puritan Bennett Ireland Systems and methods for determining respiration information from a photoplethysmograph
US9119597B2 (en) 2011-09-23 2015-09-01 Nellcor Puritan Bennett Ireland Systems and methods for determining respiration information from a photoplethysmograph
US9693709B2 (en) 2011-09-23 2017-07-04 Nellcot Puritan Bennett Ireland Systems and methods for determining respiration information from a photoplethysmograph
US9402554B2 (en) 2011-09-23 2016-08-02 Nellcor Puritan Bennett Ireland Systems and methods for determining respiration information from a photoplethysmograph
US9693736B2 (en) 2011-11-30 2017-07-04 Nellcor Puritan Bennett Ireland Systems and methods for determining respiration information using historical distribution
JP6036122B2 (ja) * 2012-02-02 2016-11-30 セイコーエプソン株式会社 脈波測定装置及びプログラム
JP5909388B2 (ja) * 2012-03-09 2016-04-26 株式会社日立製作所 生体光計測装置
CN104507396B (zh) * 2012-07-27 2016-09-14 株式会社岛津制作所 光生物测量装置及使用光生物测量装置的分析方法
US20150297124A1 (en) * 2012-11-08 2015-10-22 Shimadzu Corporation Optical biometric device
CN102973279B (zh) * 2012-12-18 2014-09-17 哈尔滨工业大学 独立成分分析联合最小二乘法的近红外脑机接口的信号检测方法
US10022068B2 (en) 2013-10-28 2018-07-17 Covidien Lp Systems and methods for detecting held breath events
JPWO2015141423A1 (ja) * 2014-03-18 2017-04-06 株式会社日立製作所 生体光計測装置及び生体光計測方法
JP6189486B2 (ja) * 2015-06-12 2017-08-30 ダイキン工業株式会社 脳活動推定装置
JP1554806S (de) * 2015-09-24 2016-07-25
JP6996095B2 (ja) 2017-03-17 2022-01-17 株式会社リコー 情報表示装置、生体信号計測システムおよびプログラム
US20200178808A1 (en) 2017-04-18 2020-06-11 Kowa Company, Ltd. Information processing method for calculating absorption spectrum of blood, information processing device and program
US11141083B2 (en) 2017-11-29 2021-10-12 Samsung Electronics Co., Ltd. System and method for obtaining blood glucose concentration using temporal independent component analysis (ICA)
CN115968271A (zh) * 2020-09-30 2023-04-14 住友理工株式会社 生物体信息测量装置

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JP4068763B2 (ja) 1999-06-21 2008-03-26 株式会社島津製作所 生体信号計測装置
US6264591B1 (en) * 1999-07-27 2001-07-24 Philip Morris Incorporated Plug combiner inspection system and method
JP4097874B2 (ja) 2000-03-06 2008-06-11 富士フイルム株式会社 マルチスペクトル画像の画像圧縮方法および画像圧縮装置
US7463916B2 (en) * 2000-10-16 2008-12-09 Hitachi Medical Corporation Optical measurement apparatus for living body
JP3725418B2 (ja) 2000-11-01 2005-12-14 インターナショナル・ビジネス・マシーンズ・コーポレーション 複数信号が混合される画像データから多次元信号を復元する信号分離方法、画像処理装置および記憶媒体
JP4651186B2 (ja) 2000-12-11 2011-03-16 株式会社日立メディコ 生体光計測装置
US6701170B2 (en) 2001-11-02 2004-03-02 Nellcor Puritan Bennett Incorporated Blind source separation of pulse oximetry signals
US6829501B2 (en) 2001-12-20 2004-12-07 Ge Medical Systems Information Technologies, Inc. Patient monitor and method with non-invasive cardiac output monitoring
JP4164386B2 (ja) * 2003-02-28 2008-10-15 株式会社日立製作所 生体光計測装置
JP2004299814A (ja) 2003-03-28 2004-10-28 Takasago Thermal Eng Co Ltd 除電された絶縁体基板の製造方法及び製造装置
US7025728B2 (en) * 2003-06-30 2006-04-11 Nihon Kohden Corporation Method for reducing noise, and pulse photometer using the method
US7027920B2 (en) 2003-07-18 2006-04-11 Visteon Global Technologies, Inc. Low-speed collision avoidance system

Also Published As

Publication number Publication date
JP2005143609A (ja) 2005-06-09
EP1685801B1 (de) 2011-04-13
US8019399B2 (en) 2011-09-13
EP1685801A1 (de) 2006-08-02
CN100508895C (zh) 2009-07-08
EP1685801A4 (de) 2009-03-04
US20070142719A1 (en) 2007-06-21
JP4474145B2 (ja) 2010-06-02
WO2005046483A1 (ja) 2005-05-26
CN1878505A (zh) 2006-12-13

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