ATE467387T1 - Vorrichtung und verfahren zum bestimmen der pulswellengeschwindigkeit - Google Patents

Vorrichtung und verfahren zum bestimmen der pulswellengeschwindigkeit

Info

Publication number
ATE467387T1
ATE467387T1 AT08157761T AT08157761T ATE467387T1 AT E467387 T1 ATE467387 T1 AT E467387T1 AT 08157761 T AT08157761 T AT 08157761T AT 08157761 T AT08157761 T AT 08157761T AT E467387 T1 ATE467387 T1 AT E467387T1
Authority
AT
Austria
Prior art keywords
region
pulse wave
distance
time
lens
Prior art date
Application number
AT08157761T
Other languages
German (de)
English (en)
Inventor
Mitsuharu Ohki
Tomonori Masuno
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of ATE467387T1 publication Critical patent/ATE467387T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—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
    • A61B5/14552—Details of sensors specially adapted therefor
    • 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
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
    • 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
    • A61B5/02108—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics
    • A61B5/02125—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics of pulse wave propagation time
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6825—Hand
    • A61B5/6826—Finger
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/683—Means for maintaining contact with the body
    • A61B5/6838—Clamps or clips
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Cardiology (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Vascular Medicine (AREA)
  • Physiology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Control Of Electric Motors In General (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
AT08157761T 2007-06-06 2008-06-06 Vorrichtung und verfahren zum bestimmen der pulswellengeschwindigkeit ATE467387T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007149858A JP5067024B2 (ja) 2007-06-06 2007-06-06 生体情報取得装置および生体情報取得方法

Publications (1)

Publication Number Publication Date
ATE467387T1 true ATE467387T1 (de) 2010-05-15

Family

ID=39735481

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08157761T ATE467387T1 (de) 2007-06-06 2008-06-06 Vorrichtung und verfahren zum bestimmen der pulswellengeschwindigkeit

Country Status (6)

Country Link
US (1) US8180437B2 (OSRAM)
EP (1) EP2000084B1 (OSRAM)
JP (1) JP5067024B2 (OSRAM)
CN (1) CN101317756B (OSRAM)
AT (1) ATE467387T1 (OSRAM)
DE (1) DE602008001202D1 (OSRAM)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102197996B (zh) * 2010-11-23 2013-04-17 中国科学院合肥物质科学研究院 利用桡动脉脉搏波获取主动脉脉搏波速度的方法
EP2741661B1 (en) * 2011-09-02 2016-05-04 Koninklijke Philips N.V. Camera for generating a biometrical signal of a living being
TWI474215B (zh) 2011-11-17 2015-02-21 原相科技股份有限公司 鍵盤模組及顯示系統
TWI476641B (zh) * 2011-11-22 2015-03-11 Pixart Imaging Inc 遙控器及顯示系統
CN103135772B (zh) * 2011-11-29 2016-06-01 原相科技股份有限公司 键盘模块及显示系统
CN103136919B (zh) * 2011-12-02 2015-04-15 原相科技股份有限公司 遥控器和显示系统
JP6020015B2 (ja) * 2012-10-02 2016-11-02 富士通株式会社 脈波検出装置、脈波検出プログラム及び脈波検出方法
WO2014072461A1 (de) * 2012-11-11 2014-05-15 Grönemeyer Medical GmbH & Co. KG Verfahren und vorrichtung zur bestimmung von vitalparametern
WO2014073645A1 (ja) * 2012-11-12 2014-05-15 アルプス電気株式会社 生体情報計測装置及びそれを用いた入力装置
WO2014136310A1 (ja) * 2013-03-08 2014-09-12 富士フイルム株式会社 脈波伝播速度の測定方法及びシステム並びに撮像装置
JP6052005B2 (ja) * 2013-03-27 2016-12-27 富士通株式会社 脈波検出装置、脈波検出方法及び脈波検出プログラム
EP2979631B1 (en) * 2013-03-29 2023-05-10 Fujitsu Limited Blood flow index calculation method, blood flow index calculation program and blood flow index calculation device
CN103908236B (zh) * 2013-05-13 2016-06-01 天津点康科技有限公司 一种自动血压测量系统
CN103284703B (zh) * 2013-06-18 2015-05-13 中国科学院合肥物质科学研究院 基于上肢动脉信息的主动脉脉搏波传递时间测量方法
JP6125648B2 (ja) * 2013-09-26 2017-05-10 シャープ株式会社 生体情報取得装置および生体情報取得方法
WO2015078735A1 (en) * 2013-11-27 2015-06-04 Koninklijke Philips N.V. Device and method for obtaining pulse transit time and/or pulse wave velocity information of a subject
CN105873503A (zh) 2013-12-25 2016-08-17 旭化成株式会社 脉搏波测定装置、便携式设备、医疗设备系统以及生物体信息通信系统
JP6379899B2 (ja) * 2014-09-12 2018-08-29 富士通株式会社 情報処理装置、脈波計測プログラムおよび脈波計測方法
US10820859B2 (en) 2014-10-30 2020-11-03 Stryker Corporation Systems and methods for detecting pulse wave velocity
CN104983412B (zh) * 2015-05-28 2017-08-11 中国科学院合肥物质科学研究院 一种中心动脉收缩期平均归一化血流波形模型及基于其获取主动脉脉搏波传递时间的方法
US11638550B2 (en) 2015-07-07 2023-05-02 Stryker Corporation Systems and methods for stroke detection
CN109982633B (zh) * 2016-11-10 2022-06-07 夏普株式会社 脉搏检测装置、图像分析装置以及生物体信息生成系统
JP7229492B2 (ja) * 2019-04-17 2023-02-28 株式会社ジャパンディスプレイ 検出装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6088536A (ja) * 1983-10-21 1985-05-18 松下電工株式会社 血流測定方法
JPH07124126A (ja) * 1993-11-05 1995-05-16 Ken Ishihara 医療用生体情報検出装置、診断装置および治療装置
JPH11290285A (ja) * 1998-04-09 1999-10-26 Matsushita Electric Ind Co Ltd 血流速度測定装置
JP4058286B2 (ja) * 2002-03-29 2008-03-05 住友大阪セメント株式会社 監視装置
US20030069485A1 (en) 2001-10-10 2003-04-10 Shimadzu Corporation Optical image measuring device
JP4135356B2 (ja) * 2001-11-14 2008-08-20 株式会社日立製作所 生体状態検出を具備する指認証装置
JP3643562B2 (ja) 2002-02-08 2005-04-27 コーリンメディカルテクノロジー株式会社 脈波伝播速度測定装置
KR100455289B1 (ko) 2002-03-16 2004-11-08 삼성전자주식회사 빛을 이용한 진단방법 및 장치
JP4200687B2 (ja) * 2002-05-13 2008-12-24 株式会社日立製作所 生体認証装置および該装置実現のためのプログラム
CN1216567C (zh) * 2003-03-19 2005-08-31 北京大学 一种光电检测频谱分析高分辨率指端脉搏波检测系统
JP4024727B2 (ja) * 2003-07-28 2007-12-19 株式会社日立製作所 眠気検出装置
JP4620959B2 (ja) * 2004-03-26 2011-01-26 キヤノン株式会社 生体情報モニタ装置
CN101557758B (zh) 2005-03-25 2015-01-07 Cnoga控股有限公司 用于测量化学浓度、化学饱和度和生物物理参数的光学传感器装置和图象处理单元
WO2006111909A1 (en) * 2005-04-20 2006-10-26 Cvl Cosmetics S.A. Instrument and method for high-speed perfusion imaging
JP4855721B2 (ja) 2005-06-29 2012-01-18 フクダ電子株式会社 血圧測定装置
JP2007125144A (ja) * 2005-11-02 2007-05-24 Omega Wave Kk レーザー血流画像装置
JP2007149858A (ja) 2005-11-25 2007-06-14 Seiko Epson Corp 圧電素子並びに圧電素子を用いた液体噴射ヘッド及び液体噴射装置

Also Published As

Publication number Publication date
CN101317756A (zh) 2008-12-10
US8180437B2 (en) 2012-05-15
CN101317756B (zh) 2010-12-01
EP2000084B1 (en) 2010-05-12
EP2000084A1 (en) 2008-12-10
US20080306372A1 (en) 2008-12-11
DE602008001202D1 (de) 2010-06-24
JP2008301915A (ja) 2008-12-18
JP5067024B2 (ja) 2012-11-07

Similar Documents

Publication Publication Date Title
ATE467387T1 (de) Vorrichtung und verfahren zum bestimmen der pulswellengeschwindigkeit
ATE468809T1 (de) Vorrichtung zum erhalt von sauerstoffsättigung und verfahren dafür
JP2008301915A5 (OSRAM)
EP3079346A3 (en) Apparatus and method for setting camera
EP1990624A3 (en) Apparatus and method for evaluating an optical system
EP3582494A4 (en) DEVICE AND METHOD FOR FUSING MULTIPLE-SPECTRUM-BASED IMAGES AND IMAGE SENSOR
DE602009001078D1 (de) Verfahren und vorrichtungen zur augen-blick-messung
EP3890466A4 (en) IMAGE SENSOR AND THERMAL CAMERA DEVICE, SYSTEM AND METHOD
EP3832295A4 (en) DEVICE AND METHOD FOR SURFACE DEFECT CHECK WITH AN IMAGE SENSOR
EP2058720A3 (en) Apparatus and method for generating three-dimensional map using structured light
WO2011021128A3 (en) Method and system for image analysis
ATE392626T1 (de) Verfahren und vorrichtung zur ermittlung einer fahrzeuggeschwindigkeit
ATE497146T1 (de) Verfahren und anordnung zur abbildung von entfernungssensordaten auf bildsensordaten
ATE546755T1 (de) Endoskopvorrichtung
EP2490438A3 (en) Vision measuring device and auto-focusing control method
JP2011027724A5 (OSRAM)
EP2579213A3 (en) Apparatus, method, program and recording medium for image processing
DE602007002923D1 (de) Echtzeit-gesichtserfassung in einer vorrichtung zur erfassung digitaler bilder
MX394969B (es) Sistema de generacion de datos de forma tridimensional e informacion de textura, programa de control de formacion de imagenes y metodo de generacion de datos de forma tridimensional e informacion de textura
JP2017512268A5 (OSRAM)
EP2884336A3 (en) Focus control apparatus and control method therefor
ATE534234T1 (de) Kamera und bildverarbeitungsprogramm
DE602007013858D1 (de) Verfahren und Messvorrichtung für die Bewegungsleistung
JP2015087719A5 (OSRAM)
ATE472743T1 (de) Hindernisdetektion

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 2000084

Country of ref document: EP