CN1950027B - 用于检测血流的设备和方法 - Google Patents

用于检测血流的设备和方法 Download PDF

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Publication number
CN1950027B
CN1950027B CN2005800136369A CN200580013636A CN1950027B CN 1950027 B CN1950027 B CN 1950027B CN 2005800136369 A CN2005800136369 A CN 2005800136369A CN 200580013636 A CN200580013636 A CN 200580013636A CN 1950027 B CN1950027 B CN 1950027B
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CN
China
Prior art keywords
equipment
blood flow
body part
laser cavity
radiation
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
CN2005800136369A
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English (en)
Chinese (zh)
Other versions
CN1950027A (zh
Inventor
A·H·M·阿卡曼斯
C·海恩克斯
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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.)
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Publication date
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN1950027A publication Critical patent/CN1950027A/zh
Application granted granted Critical
Publication of CN1950027B publication Critical patent/CN1950027B/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/117—Identification of persons
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/40—Spoof detection, e.g. liveness detection
    • G06V40/45—Detection of the body part being alive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/117—Identification of persons
    • A61B5/1171—Identification of persons based on the shapes or appearances of their bodies or parts thereof
    • A61B5/1172—Identification of persons based on the shapes or appearances of their bodies or parts thereof using fingerprinting
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/14—Vascular patterns

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physiology (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (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)
CN2005800136369A 2004-04-29 2005-04-26 用于检测血流的设备和方法 Expired - Lifetime CN1950027B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP04101817 2004-04-29
EP04101817.7 2004-04-29
PCT/IB2005/051356 WO2005104935A1 (en) 2004-04-29 2005-04-26 Apparatus and method for detecting blood flow

Publications (2)

Publication Number Publication Date
CN1950027A CN1950027A (zh) 2007-04-18
CN1950027B true CN1950027B (zh) 2010-05-26

Family

ID=34965716

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2005800136369A Expired - Lifetime CN1950027B (zh) 2004-04-29 2005-04-26 用于检测血流的设备和方法

Country Status (7)

Country Link
US (1) US7708695B2 (https=)
EP (1) EP1744669B1 (https=)
JP (1) JP4772036B2 (https=)
KR (1) KR101123179B1 (https=)
CN (1) CN1950027B (https=)
TW (1) TW200605847A (https=)
WO (1) WO2005104935A1 (https=)

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WO2009063362A1 (en) * 2007-11-12 2009-05-22 Koninklijke Philips Electronics N.V. Universal optical key and lock system and method to initiate a security function
GB0803701D0 (en) * 2008-02-28 2008-04-09 Statoilhydro Asa Improved interferometric methods and apparatus for seismic exploration
JP4600555B2 (ja) * 2008-09-18 2010-12-15 富士ゼロックス株式会社 計測装置
JP4600554B2 (ja) * 2008-09-18 2010-12-15 富士ゼロックス株式会社 計測装置
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KR101288178B1 (ko) 2011-11-30 2013-07-19 삼성전기주식회사 지문 인식 센서 및 지문 인식 방법
US9848787B2 (en) 2012-02-07 2017-12-26 Laser Associated Sciences, Inc. Perfusion assessment using transmission laser speckle imaging
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CN105512636A (zh) * 2015-12-19 2016-04-20 南京福瑞林生物科技有限公司 活体指纹识别装置及方法
KR102579895B1 (ko) 2016-08-26 2023-09-19 삼성전자 주식회사 전자장치, 이를 활용한 적외선 센서 기반의 심장 박동 수 측정 방법
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Also Published As

Publication number Publication date
JP4772036B2 (ja) 2011-09-14
US20080234590A1 (en) 2008-09-25
KR101123179B1 (ko) 2012-03-19
KR20070004892A (ko) 2007-01-09
WO2005104935A1 (en) 2005-11-10
JP2007534421A (ja) 2007-11-29
US7708695B2 (en) 2010-05-04
EP1744669A1 (en) 2007-01-24
EP1744669B1 (en) 2019-03-27
TW200605847A (en) 2006-02-16
CN1950027A (zh) 2007-04-18

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Granted publication date: 20100526

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