JP5018105B2 - 生体光計測装置 - Google Patents

生体光計測装置 Download PDF

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Publication number
JP5018105B2
JP5018105B2 JP2007014436A JP2007014436A JP5018105B2 JP 5018105 B2 JP5018105 B2 JP 5018105B2 JP 2007014436 A JP2007014436 A JP 2007014436A JP 2007014436 A JP2007014436 A JP 2007014436A JP 5018105 B2 JP5018105 B2 JP 5018105B2
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JP
Japan
Prior art keywords
light
signal
biological
light source
transmitted
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 - Fee Related
Application number
JP2007014436A
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English (en)
Japanese (ja)
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JP2008178563A (ja
JP2008178563A5 (enExample
Inventor
洋和 敦森
雅史 木口
忠宏 堀田
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Hitachi Ltd
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Hitachi Ltd
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Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2007014436A priority Critical patent/JP5018105B2/ja
Priority to EP07022042.1A priority patent/EP1949848B1/en
Priority to US11/941,296 priority patent/US8244324B2/en
Priority to CN2007101971084A priority patent/CN101229054B/zh
Publication of JP2008178563A publication Critical patent/JP2008178563A/ja
Publication of JP2008178563A5 publication Critical patent/JP2008178563A5/ja
Application granted granted Critical
Publication of JP5018105B2 publication Critical patent/JP5018105B2/ja
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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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/251—Colorimeters; Construction thereof
    • G01N21/253—Colorimeters; Construction thereof for batch operation, i.e. multisample apparatus
    • 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
    • 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
    • A61B5/7228—Signal modulation applied to the input signal sent to patient or subject; Demodulation to recover the physiological signal
    • 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
    • A61B2560/0242—Operational features adapted to measure environmental factors, e.g. temperature, pollution
    • A61B2560/0247—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value
    • A61B2560/0252—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value using ambient temperature

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Signal Processing (AREA)
  • Physiology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Chemical & Material Sciences (AREA)
  • Psychiatry (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2007014436A 2007-01-25 2007-01-25 生体光計測装置 Expired - Fee Related JP5018105B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2007014436A JP5018105B2 (ja) 2007-01-25 2007-01-25 生体光計測装置
EP07022042.1A EP1949848B1 (en) 2007-01-25 2007-11-13 Optical measurement instrument for living body
US11/941,296 US8244324B2 (en) 2007-01-25 2007-11-16 Optical measurement instrument for living body
CN2007101971084A CN101229054B (zh) 2007-01-25 2007-12-04 生物体光测量装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007014436A JP5018105B2 (ja) 2007-01-25 2007-01-25 生体光計測装置

Publications (3)

Publication Number Publication Date
JP2008178563A JP2008178563A (ja) 2008-08-07
JP2008178563A5 JP2008178563A5 (enExample) 2009-10-22
JP5018105B2 true JP5018105B2 (ja) 2012-09-05

Family

ID=39294047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007014436A Expired - Fee Related JP5018105B2 (ja) 2007-01-25 2007-01-25 生体光計測装置

Country Status (4)

Country Link
US (1) US8244324B2 (enExample)
EP (1) EP1949848B1 (enExample)
JP (1) JP5018105B2 (enExample)
CN (1) CN101229054B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5192971B2 (ja) * 2008-10-01 2013-05-08 浜松ホトニクス株式会社 光生体計測装置用のプローブおよび光生体計測装置
JP5443075B2 (ja) * 2009-06-30 2014-03-19 株式会社日立製作所 ゲームシステム、生体光計測装置
EP2508137A4 (en) * 2009-12-01 2014-11-26 Shimadzu Corp OPTICAL MEASURING SYSTEM, METHOD OF PORTABLE OPTICAL MEASURING DEVICE AND REHABILITATION PLANNING METHOD THEREFOR
US20140018686A1 (en) * 2011-03-29 2014-01-16 Pedro J. Medelius Data collection unit power and noise management
JP5796678B2 (ja) * 2012-04-05 2015-10-21 株式会社島津製作所 光計測システム
KR101494535B1 (ko) 2012-08-08 2015-02-24 한양대학교 산학협력단 근적외선 광원을 이용한 빔 조사 장치
CN102920464B (zh) * 2012-11-23 2014-12-24 扬州奥泰光电生物技术有限公司 血红蛋白浓度和血氧饱和度测定仪及测定方法
JP5676688B2 (ja) 2013-06-11 2015-02-25 Ｎｅｃソリューションイノベータ株式会社 光学ユニット及び光学分析装置
JP6555503B2 (ja) * 2015-01-13 2019-08-07 株式会社リコー 光学センサ、光学検査装置、及び光学特性検出方法
JP6592900B2 (ja) * 2015-01-15 2019-10-23 株式会社リコー 光学センサ、光学検査装置、被検体内部特性推定方法、及び被検体内部情報計測方法
CN104688242A (zh) * 2015-03-12 2015-06-10 深圳欧德蒙科技有限公司 生理参数检测装置和方法
JP2017023455A (ja) 2015-07-23 2017-02-02 株式会社アドバンテスト 近赤外光生体計測装置及びそのプローブ
JP6609738B2 (ja) 2016-02-10 2019-11-27 株式会社ＮｅＵ 生体光計測装置及び生体光計測方法
CN113951832A (zh) * 2021-11-22 2022-01-21 武汉资联虹康科技股份有限公司 一种头戴式近红外脑功能成像系统及与其相适配的电极帽

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960140A (en) * 1971-02-18 1976-06-01 Buxton Richard L Physiological monitoring system
JPS6446439A (en) * 1987-08-17 1989-02-20 Hamamatsu Photonics Kk Diagnostic apparatus
US4819752A (en) * 1987-10-02 1989-04-11 Datascope Corp. Blood constituent measuring device and method
JP2772040B2 (ja) * 1989-06-23 1998-07-02 コーリン電子株式会社 酸素飽和度測定装置
US5299120A (en) * 1989-09-15 1994-03-29 Hewlett-Packard Company Method for digitally processing signals containing information regarding arterial blood flow
JPH0593403A (ja) 1991-04-30 1993-04-16 Nippon Steel Corp 防音鉄道軌道
US5368026A (en) * 1993-03-26 1994-11-29 Nellcor Incorporated Oximeter with motion detection for alarm modification
US5492118A (en) * 1993-12-16 1996-02-20 Board Of Trustees Of The University Of Illinois Determining material concentrations in tissues
US5553615A (en) * 1994-01-31 1996-09-10 Minnesota Mining And Manufacturing Company Method and apparatus for noninvasive prediction of hematocrit
JPH08117209A (ja) 1994-10-20 1996-05-14 Hitachi Ltd 生体光計測プローブ
US6517283B2 (en) * 2001-01-16 2003-02-11 Donald Edward Coffey Cascading chute drainage system
US5638816A (en) * 1995-06-07 1997-06-17 Masimo Corporation Active pulse blood constituent monitoring
JPH0998972A (ja) 1995-10-06 1997-04-15 Hitachi Ltd 生体光計測装置及び画像作成方法
JP3682793B2 (ja) 1995-11-30 2005-08-10 株式会社日立製作所 光による散乱体内部画像化装置
US6240309B1 (en) * 1995-10-06 2001-05-29 Hitachi, Ltd. Optical measurement instrument for living body
DE19681107B4 (de) * 1995-11-17 2006-01-26 Hitachi, Ltd. Instrument für optische Messung in einem lebenden Körper
JP3593764B2 (ja) 1995-11-29 2004-11-24 株式会社日立製作所 生体光計測装置
DE69941975D1 (de) * 1998-02-13 2010-03-18 Non Invasive Technology Inc Untersuchung, beobachtung und bilddarstellung von abdominal-gewebe
JP4055266B2 (ja) 1998-10-13 2008-03-05 株式会社日立製作所 光計測装置
JP3967062B2 (ja) 2000-04-10 2007-08-29 株式会社日立メディコ プローブ装置
JP3842019B2 (ja) 2000-06-29 2006-11-08 株式会社日立製作所 生体光計測装置及び生体光計測用固定具
US6816241B2 (en) * 2000-09-26 2004-11-09 Sensys Medical, Inc. LED light source-based instrument for non-invasive blood analyte determination
JP2002150123A (ja) 2000-11-10 2002-05-24 Sony Corp 協賛依頼条件入力装置、協賛取引仲介サーバ及び協賛依頼受信装置
US20020068859A1 (en) * 2000-12-01 2002-06-06 Knopp Christina A. Laser diode drive scheme for noise reduction in photoplethysmographic measurements
JP4067762B2 (ja) 2000-12-28 2008-03-26 ヤマハ株式会社 歌唱合成装置
JP2003322612A (ja) 2002-04-30 2003-11-14 Communication Research Laboratory 脳活動計測装置、脳活動計測用頭部装着具
US6720734B2 (en) * 2002-08-08 2004-04-13 Datex-Ohmeda, Inc. Oximeter with nulled op-amp current feedback
JP2004121702A (ja) * 2002-10-07 2004-04-22 Hitachi Ltd 生体光計測装置
JP4489385B2 (ja) 2002-12-12 2010-06-23 株式会社日立メディコ 計測プローブ及び生体光計測装置
JP2004248961A (ja) 2003-02-21 2004-09-09 Hitachi Medical Corp 計測器具装着用ヘルメット

Also Published As

Publication number Publication date
JP2008178563A (ja) 2008-08-07
EP1949848B1 (en) 2018-05-23
US20080183056A1 (en) 2008-07-31
EP1949848A1 (en) 2008-07-30
CN101229054B (zh) 2011-11-30
US8244324B2 (en) 2012-08-14
CN101229054A (zh) 2008-07-30

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