JP4160838B2 - 生体光計測装置 - Google Patents

生体光計測装置 Download PDF

Info

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
Authority
JP
Japan
Prior art keywords
light
subject
carbon dioxide
measurement
intensity
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
JP2003037653A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004242981A5 (enExample
JP2004242981A (ja
Inventor
卓成 桂
敦 牧
雅史 木口
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
Original Assignee
Hitachi Ltd
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 filed Critical Hitachi Ltd
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
Application granted granted Critical
Publication of JP4160838B2 publication Critical patent/JP4160838B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • 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

Landscapes

  • 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)

Country Link
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
WO2005034761A1 (ja) * 2003-09-19 2005-04-21 Hitachi Medical Corporation 生体光計測装置と脳波計測装置を組み合せた生体情報信号処理システムおよびそれに用いられるプローブ装置
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
US8449834B2 (en) * 2006-09-25 2013-05-28 Covidien Lp Carbon dioxide detector having borosilicate substrate
US8431088B2 (en) * 2006-09-25 2013-04-30 Covidien Lp Carbon dioxide detector having borosilicate substrate
US20080077035A1 (en) * 2006-09-25 2008-03-27 Baker Clark R Carbon dioxide-sensing airway products and technique for using the same
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
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
WO2012139204A1 (en) * 2011-04-13 2012-10-18 Michael Klein Gas delivery method and 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
JP7019688B2 (ja) * 2016-11-01 2022-02-15 コーニンクレッカ フィリップス エヌ ヴェ 機械的換気内での制御及び診断のための撮像システム及び方法
US11723579B2 (en) 2017-09-19 2023-08-15 Neuroenhancement Lab, LLC Method and apparatus for neuroenhancement
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
WO2020056418A1 (en) 2018-09-14 2020-03-19 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
EP1238631B1 (en) * 2001-03-05 2008-12-31 Instrumentarium Corporation A method for non-invasively determining conditions in the circulatory system of a subject
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
US20040184024A1 (en) 2004-09-23
US7150717B2 (en) 2006-12-19
JP2004242981A (ja) 2004-09-02

Similar Documents

Publication Publication Date Title
JP4160838B2 (ja) 生体光計測装置
Liu et al. Cerebrovascular reactivity (CVR) MRI with CO2 challenge: a technical review
KR102386000B1 (ko) 수면 무호흡 모니터링 시스템
CN111148548B (zh) 用于发射辐射束以治疗患者的目标肿瘤的放疗设备
US20190328277A1 (en) Device for Measuring Sleep Apnea and Method Therefor
JP4991431B2 (ja) 脳機能計測による外部環境制御装置
EP3542718A1 (en) Device for pulmonary function testing and method therefor
US20130190632A1 (en) Autoregulation monitoring
CN105496412B (zh) 一种呼气炎症监护方法和装置
JP4702107B2 (ja) 生体光計測装置
JP7391891B2 (ja) 生体機能計測装置、生体機能計測方法及びプログラム
CN102281821A (zh) 光测定装置
JP2013054447A (ja) 気分改善システムおよび気分改善方法
JP6008099B2 (ja) 脳活動状態解析装置、脳活動状態解析方法、及び脳活動状態解析プログラム
Miller et al. NIRS-based cerebrovascular regulation assessment: exercise and cerebrovascular reactivity
JP2007289469A (ja) 脳神経細胞の活動状態の評価方法
JP2018094032A (ja) 不快判定装置
Bekdash et al. Validation of inspired carbon dioxide measurement methods in the extravehicular mobility unit space suit
KR20230051058A (ko) 뇌파 측정 기반 명상 훈련용 뉴로피드백 방법 및 장치
Kukwa et al. Anatomical and functional assessment of patency of the upper respiratory tract in selected respiratory disorders–Part 1
Li et al. Assessing working memory in real-life situations with functional near-infrared spectroscopy
Premchand et al. Synchronizing Motor Imagery Cue in fNIRS Brain-Computer Interface to reduce confounding effects of respiration
RU2751651C1 (ru) Аппаратно-программный комплекс для физиотерапевтического тренинга и профилактики заболеваний органов дыхания на базе аппарата искусственной вентиляции легких
Mehra et al. Evaluation and monitoring of respiratory function
Ramseyer et al. Evaluation of a mask for breath‐by‐breath respirometry during exercise in horses

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050613

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050613

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20050613

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20080624

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20080718

R150 Certificate of patent or registration of utility model

Ref document number: 4160838

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110725

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110725

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120725

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130725

Year of fee payment: 5

LAPS Cancellation because of no payment of annual fees