DE602008001202D1 - Vorrichtung und Verfahren zum Bestimmen der Pulswellengeschwindigkeit - Google Patents
Vorrichtung und Verfahren zum Bestimmen der PulswellengeschwindigkeitInfo
- Publication number
- DE602008001202D1 DE602008001202D1 DE602008001202T DE602008001202T DE602008001202D1 DE 602008001202 D1 DE602008001202 D1 DE 602008001202D1 DE 602008001202 T DE602008001202 T DE 602008001202T DE 602008001202 T DE602008001202 T DE 602008001202T DE 602008001202 D1 DE602008001202 D1 DE 602008001202D1
- Authority
- DE
- Germany
- Prior art keywords
- region
- pulse wave
- distance
- wave velocity
- time
- 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.)
- Active
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, 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
- A61B5/14552—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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- 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, 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
-
- 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- 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)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Control Of Electric Motors In General (AREA)
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 |
---|---|
DE602008001202D1 true DE602008001202D1 (de) | 2010-06-24 |
Family
ID=39735481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602008001202T Active DE602008001202D1 (de) | 2007-06-06 | 2008-06-06 | Vorrichtung und Verfahren zum Bestimmen der Pulswellengeschwindigkeit |
Country Status (6)
Country | Link |
---|---|
US (1) | US8180437B2 (de) |
EP (1) | EP2000084B1 (de) |
JP (1) | JP5067024B2 (de) |
CN (1) | CN101317756B (de) |
AT (1) | ATE467387T1 (de) |
DE (1) | DE602008001202D1 (de) |
Families Citing this family (23)
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 |
JP6053793B2 (ja) * | 2011-09-02 | 2016-12-27 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 生体の生体測定信号を生成するカメラ |
TWI474215B (zh) | 2011-11-17 | 2015-02-21 | Pixart Imaging Inc | 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 |
BR112015010677A2 (pt) * | 2012-11-11 | 2017-07-11 | Kenkou Gmbh | processo e dispositivo para determinar parâmetros vitais |
CN104780834B (zh) * | 2012-11-12 | 2016-12-28 | 阿尔卑斯电气株式会社 | 生物体信息计测装置及使用该装置的输入装置 |
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 |
JP6123885B2 (ja) * | 2013-03-29 | 2017-05-10 | 富士通株式会社 | 血流指標算出方法、血流指標算出プログラム及び血流指標算出装置 |
CN106073742A (zh) * | 2013-05-13 | 2016-11-09 | 天津点康科技有限公司 | 一种血压测量系统及方法 |
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 |
WO2015045554A1 (ja) * | 2013-09-26 | 2015-04-02 | 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 |
EP3073905B1 (de) | 2013-11-27 | 2017-04-12 | Koninklijke Philips N.V. | Vorrichtung und verfahren zum erhalt von pulslaufzeiten und/oder pulswellengeschwindigkeitsinformationen einer person |
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 |
WO2018088358A1 (ja) * | 2016-11-10 | 2018-05-17 | シャープ株式会社 | 脈波検出装置、画像解析装置および生体情報生成システム |
WO2020213620A1 (ja) | 2019-04-17 | 2020-10-22 | 株式会社ジャパンディスプレイ | 検出装置 |
Family Cites Families (17)
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 |
US8335550B2 (en) | 2005-03-25 | 2012-12-18 | Cnoga Holdings Ltd. | Optical sensor device and image processing unit for measuring chemical concentrations, chemical saturations and biophysical parameters |
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 |
-
2007
- 2007-06-06 JP JP2007149858A patent/JP5067024B2/ja not_active Expired - Fee Related
-
2008
- 2008-06-02 US US12/131,640 patent/US8180437B2/en active Active
- 2008-06-06 EP EP08157761A patent/EP2000084B1/de not_active Expired - Fee Related
- 2008-06-06 AT AT08157761T patent/ATE467387T1/de active
- 2008-06-06 CN CN200810098676.3A patent/CN101317756B/zh not_active Expired - Fee Related
- 2008-06-06 DE DE602008001202T patent/DE602008001202D1/de active Active
Also Published As
Publication number | Publication date |
---|---|
ATE467387T1 (de) | 2010-05-15 |
JP5067024B2 (ja) | 2012-11-07 |
US8180437B2 (en) | 2012-05-15 |
CN101317756B (zh) | 2010-12-01 |
CN101317756A (zh) | 2008-12-10 |
EP2000084B1 (de) | 2010-05-12 |
JP2008301915A (ja) | 2008-12-18 |
US20080306372A1 (en) | 2008-12-11 |
EP2000084A1 (de) | 2008-12-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE602008001202D1 (de) | Vorrichtung und Verfahren zum Bestimmen der Pulswellengeschwindigkeit | |
ATE468809T1 (de) | Vorrichtung zum erhalt von sauerstoffsättigung und verfahren dafür | |
JP2008301915A5 (de) | ||
EP1990624A3 (de) | Vorrichtung und Verfahren zur Bewertung eines optischen Systems | |
WO2011021128A3 (en) | Method and system for image analysis | |
EP3079346A3 (de) | Vorrichtung und verfahren zur einstellung einer kamera | |
ATE392626T1 (de) | Verfahren und vorrichtung zur ermittlung einer fahrzeuggeschwindigkeit | |
JP2017512268A5 (de) | ||
DE602009001078D1 (de) | Verfahren und vorrichtungen zur augen-blick-messung | |
DE602007002923D1 (de) | Echtzeit-gesichtserfassung in einer vorrichtung zur erfassung digitaler bilder | |
WO2009107981A3 (ko) | 3차원형상 측정장치 및 측정방법 | |
JP2010005056A5 (de) | ||
EP2058720A3 (de) | Vorrichtung und Verfahren zur Erstellung einer dreidimensionalen Karte unter Anwendung von strukturiertem Licht | |
DE602005002000D1 (de) | Vorrichtung zur Einparkhilfe, die Bildinformationen eines Bildaufnahmekameras und Abstandsinformationen eines Infrarotlaserkameras verwendet | |
EP2579213A3 (de) | Vorrichtung, Verfahren und Aufzeichnungsmedium zur Bildverarbeitung | |
EP2490438A3 (de) | Sehkraftmessvorrichtung und Autofokussteuerungsverfahren | |
ATE534234T1 (de) | Kamera und bildverarbeitungsprogramm | |
EP2884336A3 (de) | Fokussteuerungsvorrichtung und Steuerungsverfahren dafür | |
JP2008026790A5 (de) | ||
DE602007013858D1 (de) | Verfahren und Messvorrichtung für die Bewegungsleistung | |
ATE472743T1 (de) | Hindernisdetektion | |
JP2015087719A5 (de) | ||
EP2669063A3 (de) | Eindringungsdetektionsvorrichtung, Robotersystem, Eindringungsdetektionsverfahren und Eindringungsdetektionsprogramm | |
TW200943933A (en) | Image pickup device and image pickup method | |
ATE484041T1 (de) | Bilderzeugungseinrichtung und bilderzeugungsverfahren fuer garn-bilder |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |