JP4160838B2 - 生体光計測装置 - Google Patents

生体光計測装置 Download PDF

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Publication number
JP4160838B2
JP4160838B2 JP2003037653A JP2003037653A JP4160838B2 JP 4160838 B2 JP4160838 B2 JP 4160838B2 JP 2003037653 A JP2003037653 A JP 2003037653A JP 2003037653 A JP2003037653 A JP 2003037653A JP 4160838 B2 JP4160838 B2 JP 4160838B2
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JP
Japan
Prior art keywords
light
subject
carbon dioxide
measurement
intensity
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Expired - Fee Related
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JP2003037653A
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English (en)
Japanese (ja)
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JP2004242981A5 (enExample
JP2004242981A (ja
Inventor
卓成 桂
敦 牧
雅史 木口
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Hitachi Ltd
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Hitachi Ltd
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Priority to JP2003037653A priority Critical patent/JP4160838B2/ja
Priority to US10/764,561 priority patent/US7150717B2/en
Publication of JP2004242981A publication Critical patent/JP2004242981A/ja
Publication of JP2004242981A5 publication Critical patent/JP2004242981A5/ja
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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
    • A61B5/48—Other medical applications
    • A61B5/4884—Other medical applications inducing physiological or psychological stress, e.g. applications for stress testing
    • 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • A61B5/02055—Simultaneously evaluating both cardiovascular condition and temperature
    • 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • 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
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or 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
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/0816—Measuring devices for examining respiratory frequency

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Physiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Cardiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Optics & Photonics (AREA)
  • Hematology (AREA)
  • Neurology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Pulmonology (AREA)
  • Child & Adolescent Psychology (AREA)
  • Developmental Disabilities (AREA)
  • Hospice & Palliative Care (AREA)
  • Psychiatry (AREA)
  • Psychology (AREA)
  • Social Psychology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
JP2003037653A 2003-02-17 2003-02-17 生体光計測装置 Expired - Fee Related JP4160838B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2003037653A JP4160838B2 (ja) 2003-02-17 2003-02-17 生体光計測装置
US10/764,561 US7150717B2 (en) 2003-02-17 2004-01-27 Optical measurement apparatus for a living body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003037653A JP4160838B2 (ja) 2003-02-17 2003-02-17 生体光計測装置

Publications (3)

Publication Number Publication Date
JP2004242981A JP2004242981A (ja) 2004-09-02
JP2004242981A5 JP2004242981A5 (enExample) 2005-10-20
JP4160838B2 true JP4160838B2 (ja) 2008-10-08

Family

ID=32984321

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003037653A Expired - Fee Related JP4160838B2 (ja) 2003-02-17 2003-02-17 生体光計測装置

Country Status (2)

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US (1) US7150717B2 (enExample)
JP (1) JP4160838B2 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7974671B2 (en) * 2003-09-19 2011-07-05 Hitachi Medical Corporation Living body information signal processing system combining living body optical measurement apparatus and brain wave measurement apparatus and probe device used for the same
US8062221B2 (en) 2005-09-30 2011-11-22 Nellcor Puritan Bennett Llc Sensor for tissue gas detection and technique for using the same
US20070083094A1 (en) * 2005-10-11 2007-04-12 Colburn Joel C Medical sensor and technique for using the same
US20070106134A1 (en) 2005-11-10 2007-05-10 O'neil Michael P Medical sensor and technique for using the same
US8431088B2 (en) * 2006-09-25 2013-04-30 Covidien Lp Carbon dioxide detector having borosilicate substrate
US8449834B2 (en) * 2006-09-25 2013-05-28 Covidien Lp Carbon dioxide detector having borosilicate substrate
US8431087B2 (en) * 2006-09-25 2013-04-30 Covidien Lp Carbon dioxide detector having borosilicate substrate
US8420405B2 (en) * 2006-09-25 2013-04-16 Covidien Lp Carbon dioxide detector having borosilicate substrate
US8109272B2 (en) * 2006-09-25 2012-02-07 Nellcor Puritan Bennett Llc Carbon dioxide-sensing airway products and technique for using the same
US8396524B2 (en) 2006-09-27 2013-03-12 Covidien Lp Medical sensor and technique for using the same
JP5126778B2 (ja) * 2007-12-18 2013-01-23 株式会社日立メディコ 生体光計測装置
US20090165801A1 (en) * 2007-12-31 2009-07-02 Nellcor Puritan Bennett Llc Carbon dioxide detector having an acrylic based substrate
US20090246797A1 (en) * 2008-03-28 2009-10-01 Nellcor Puritan Bennett Llc Medical device for the assessment of internal organ tissue and technique for using the same
EP3981459B1 (en) 2011-04-13 2024-10-30 Thornhill Scientific Inc. Gas delivery apparatus
CN105748069B (zh) * 2016-04-21 2018-10-23 罗远明 一种中枢性睡眠呼吸暂停二氧化碳吸入治疗装置
CN109922854B (zh) * 2016-11-01 2022-03-29 皇家飞利浦有限公司 用于机械通气内的控制和诊断的成像系统和方法
WO2019060298A1 (en) 2017-09-19 2019-03-28 Neuroenhancement Lab, LLC METHOD AND APPARATUS FOR NEURO-ACTIVATION
US11717686B2 (en) 2017-12-04 2023-08-08 Neuroenhancement Lab, LLC Method and apparatus for neuroenhancement to facilitate learning and performance
US12280219B2 (en) 2017-12-31 2025-04-22 NeuroLight, Inc. Method and apparatus for neuroenhancement to enhance emotional response
US11478603B2 (en) 2017-12-31 2022-10-25 Neuroenhancement Lab, LLC Method and apparatus for neuroenhancement to enhance emotional response
JP2019170933A (ja) * 2018-03-29 2019-10-10 テルモ株式会社 脳梗塞推定装置及び脳梗塞推定方法
US11364361B2 (en) 2018-04-20 2022-06-21 Neuroenhancement Lab, LLC System and method for inducing sleep by transplanting mental states
US11452839B2 (en) 2018-09-14 2022-09-27 Neuroenhancement Lab, LLC System and method of improving sleep
WO2020176414A1 (en) 2019-02-25 2020-09-03 Starkey Laboratories, Inc. Detecting user's eye movement using sensors in hearing instruments

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2099841A (en) * 1936-09-05 1937-11-23 Connell Karl Apparatus for the administration of gases
US4166454A (en) * 1977-02-17 1979-09-04 Robert Meijer Cardiac monitor
RU2072241C1 (ru) * 1995-09-20 1997-01-27 Панина Елена Владимировна Способ формирования дыхательной газовой смеси и аппарат для его осуществления
JP3588880B2 (ja) 1995-11-17 2004-11-17 株式会社日立製作所 生体光計測装置
US5954658A (en) * 1997-03-21 1999-09-21 Gorti; Sridhar Method and apparatus for measuring blood flow at precise depths in tissue and skin
US6577884B1 (en) * 2000-06-19 2003-06-10 The General Hospital Corporation Detection of stroke events using diffuse optical tomagraphy
JP4428786B2 (ja) 2000-02-01 2010-03-10 株式会社日立メディコ 生体光計測装置
JP3950634B2 (ja) 2001-01-31 2007-08-01 株式会社日立製作所 生体光計測法を用いた遊戯装置
DE60137191D1 (de) * 2001-03-05 2009-02-12 Instrumentarium Corp Verfahren zur nicht-invasiven Bestimmung des Zustandes des Kreislaufes eines Individuums
US7886740B2 (en) * 2003-01-28 2011-02-15 Beth Israel Deaconess Medical Center, Inc. Gas systems and methods for enabling respiratory stability

Also Published As

Publication number Publication date
JP2004242981A (ja) 2004-09-02
US7150717B2 (en) 2006-12-19
US20040184024A1 (en) 2004-09-23

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