DE69935214D1 - Vorrichtung zur optischen messung - Google Patents

Vorrichtung zur optischen messung

Info

Publication number
DE69935214D1
DE69935214D1 DE69935214T DE69935214T DE69935214D1 DE 69935214 D1 DE69935214 D1 DE 69935214D1 DE 69935214 T DE69935214 T DE 69935214T DE 69935214 T DE69935214 T DE 69935214T DE 69935214 D1 DE69935214 D1 DE 69935214D1
Authority
DE
Germany
Prior art keywords
optical measurement
measurement
optical
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
Application number
DE69935214T
Other languages
English (en)
Other versions
DE69935214T2 (de
Inventor
Atsushi Maki
Yuichi Yamashita
Tsuyoshi Yamamoto
Hideaki Koizumi
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 Ltd
Hitachi Healthcare Manufacturing Ltd
Original Assignee
Hitachi Ltd
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 Ltd, Hitachi Medical Corp filed Critical Hitachi Ltd
Publication of DE69935214D1 publication Critical patent/DE69935214D1/de
Application granted granted Critical
Publication of DE69935214T2 publication Critical patent/DE69935214T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • 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
    • A61B5/14551—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 for measuring blood gases
    • A61B5/14553—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 for measuring blood gases specially adapted for cerebral tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
    • A61B5/7435—Displaying user selection data, e.g. icons in a graphical user interface
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0033—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room
    • A61B5/004—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part
    • A61B5/0042—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part for the brain

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Neurology (AREA)
  • Human Computer Interaction (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (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)
  • Spectrometry And Color Measurement (AREA)
DE1999635214 1998-04-28 1999-04-26 Optisches Meßinstrument und optisches Meßverfahren Expired - Lifetime DE69935214T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP13464998 1998-04-28
JP13464998A JP4006826B2 (ja) 1998-04-28 1998-04-28 生体光計測装置
PCT/JP1999/002207 WO1999056108A1 (fr) 1998-04-28 1999-04-26 Instrument et procede de mesure optique

Publications (2)

Publication Number Publication Date
DE69935214D1 true DE69935214D1 (de) 2007-04-05
DE69935214T2 DE69935214T2 (de) 2007-12-20

Family

ID=15133317

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1999635214 Expired - Lifetime DE69935214T2 (de) 1998-04-28 1999-04-26 Optisches Meßinstrument und optisches Meßverfahren

Country Status (5)

Country Link
US (2) US7047149B1 (de)
EP (1) EP1076236B1 (de)
JP (1) JP4006826B2 (de)
DE (1) DE69935214T2 (de)
WO (1) WO1999056108A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004021889A1 (ja) 2002-09-05 2004-03-18 Hitachi Medical Corporation 生体光計測装置
JP4517613B2 (ja) * 2003-09-19 2010-08-04 株式会社日立メディコ 生体信号処理装置
US8160667B2 (en) 2003-11-26 2012-04-17 Hitachi Medical Corporation Biological light measuring apparatus and method
JP4590555B2 (ja) 2004-09-02 2010-12-01 国立大学法人長岡技術科学大学 感性状態判別方法及び装置
JP4839171B2 (ja) * 2006-09-29 2011-12-21 株式会社日立メディコ 生体光計測装置
US8457705B2 (en) * 2006-10-25 2013-06-04 University Of Denver Brain imaging system and methods for direct prosthesis control
FR2914743B1 (fr) 2007-04-06 2009-05-15 Michelin Soc Tech Procede de detection et d'estimation d'un phenomene d'hydroplanage d'un pneumatique sur une chaussee mouillee
US8636670B2 (en) 2008-05-13 2014-01-28 The Invention Science Fund I, Llc Circulatory monitoring systems and methods
US9717896B2 (en) 2007-12-18 2017-08-01 Gearbox, Llc Treatment indications informed by a priori implant information
US20090287120A1 (en) 2007-12-18 2009-11-19 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Circulatory monitoring systems and methods
JP5281805B2 (ja) * 2008-02-20 2013-09-04 株式会社日立メディコ 生体光計測装置の検査用ファントム装置
WO2010038774A1 (ja) * 2008-10-01 2010-04-08 株式会社 日立メディコ 生体光計測装置及び、光照射位置及び光検出位置又は測定チャンネルの位置表示方法
JP4961442B2 (ja) * 2009-02-02 2012-06-27 株式会社日立製作所 生体計測用プローブ及び生体光計測装置
US8419641B2 (en) * 2009-02-13 2013-04-16 Hitachi Medical Corporation Medical image display method, medical image diagnostic apparatus, and medical image display device
WO2010116964A1 (ja) 2009-04-08 2010-10-14 株式会社 日立メディコ 生体光計測装置及び光ファイバの断線判定方法
KR101148769B1 (ko) * 2009-06-02 2012-05-24 주식회사 인포피아 복수의 생체 데이터를 측정할 수 있는 측정장치, 생체 데이터 측정방법 및 이를 위한 측정 스트립
CN102469993B (zh) * 2009-07-21 2014-07-16 株式会社岛津制作所 生物体光测量装置
US8583565B2 (en) * 2009-08-03 2013-11-12 Colorado Seminary, Which Owns And Operates The University Of Denver Brain imaging system and methods for direct prosthesis control
CN103562708A (zh) * 2011-04-08 2014-02-05 Abb研究有限公司 分析仪器及其操作方法
CN103528989B (zh) * 2013-10-30 2018-10-02 合肥汇众知识产权管理有限公司 近红外水分测量仪
CN104614070B (zh) * 2015-01-06 2017-01-04 国家电网公司 一种多光谱测量的光资源监测方法及系统
CN104833348B (zh) * 2015-04-30 2017-07-14 长安大学 一种基于静态力矩模式陀螺全站仪的逐次多位置寻北测量方法
JP2017041159A (ja) * 2015-08-21 2017-02-23 株式会社日立製作所 機器診断システム
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
USD840426S1 (en) * 2017-09-13 2019-02-12 Inspire Medical Systems, Inc. Display screen or portion thereof with animated graphical user interface

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6072542A (ja) 1983-09-28 1985-04-24 株式会社島津製作所 光線ｃｔ装置
JPS62231625A (ja) 1986-03-31 1987-10-12 住友電気工業株式会社 光ｃｔスキヤナ装置
JPH0752040B2 (ja) 1986-07-03 1995-06-05 三洋電機株式会社 吸収冷凍機
JPS6315005A (ja) 1986-07-04 1988-01-22 Soichi Arakawa 火葬台車
JPS63277038A (ja) 1987-05-08 1988-11-15 Hamamatsu Photonics Kk 診断装置
JPH01202384A (ja) 1988-02-04 1989-08-15 Fanuc Ltd レーザ電源の調整方法
US4975636A (en) * 1989-05-01 1990-12-04 Hewlett-Packard Company Method and apparatus for selecting and displaying a high resolution window from a main display
US5039937A (en) * 1990-05-11 1991-08-13 Nicolet Instrument Corporation Method and apparatus for providing compressed and expanded displays on a digital oscilloscope
US5161535A (en) * 1991-06-24 1992-11-10 Hewlett-Packard Company Medical ultrasound imaging system having a partitioned menu
JPH05300887A (ja) * 1992-04-27 1993-11-16 Shimadzu Corp 脳血液量測定装置
US5853370A (en) * 1996-09-13 1998-12-29 Non-Invasive Technology, Inc. Optical system and method for non-invasive imaging of biological tissue
EP0614645A4 (de) 1992-08-31 1996-04-03 Hitachi Ltd Optische rechnergestützte tomographievorrichtung.
JPH06154227A (ja) * 1992-11-20 1994-06-03 Terumo Corp 超音波診断装置
JP3239553B2 (ja) 1993-09-20 2001-12-17 株式会社島津製作所 脳機能解析装置
JP3465327B2 (ja) 1993-11-12 2003-11-10 カシオ計算機株式会社 心電波検出装置、心電波検出システム、および、脈拍演算装置
US5517105A (en) * 1994-10-25 1996-05-14 Tektronix, Inc. Dual linked zoom boxes for instrument display
DE69627477T2 (de) 1995-01-03 2004-03-18 Non-Invasive Technology, Inc. Optische koppelvorrichtung zur in-vivo untersuchung von biologischen geweben
JP3629583B2 (ja) 1995-05-18 2005-03-16 株式会社キーエンス データ収集装置、監視装置及び記録媒体
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
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
US6240309B1 (en) 1995-10-06 2001-05-29 Hitachi, Ltd. Optical measurement instrument for living body
JPH09262217A (ja) 1996-03-28 1997-10-07 Matsushita Electric Works Ltd 携帯型心電図記録装置
JP3728019B2 (ja) 1996-07-02 2005-12-21 株式会社日立メディコ 医用画像診断装置

Also Published As

Publication number Publication date
EP1076236A1 (de) 2001-02-14
JPH11311599A (ja) 1999-11-09
JP4006826B2 (ja) 2007-11-14
EP1076236A4 (de) 2001-10-17
US20060178839A1 (en) 2006-08-10
US7047149B1 (en) 2006-05-16
DE69935214T2 (de) 2007-12-20
US7359825B2 (en) 2008-04-15
WO1999056108A1 (fr) 1999-11-04
EP1076236B1 (de) 2007-02-21

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