JP4772036B2 - 血流を検出する装置及び方法 - Google Patents

血流を検出する装置及び方法 Download PDF

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Publication number
JP4772036B2
JP4772036B2 JP2007510214A JP2007510214A JP4772036B2 JP 4772036 B2 JP4772036 B2 JP 4772036B2 JP 2007510214 A JP2007510214 A JP 2007510214A JP 2007510214 A JP2007510214 A JP 2007510214A JP 4772036 B2 JP4772036 B2 JP 4772036B2
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Japan
Prior art keywords
user
laser
laser cavity
blood flow
measuring
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Expired - Lifetime
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JP2007510214A
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English (en)
Japanese (ja)
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JP2007534421A5 (https=
JP2007534421A (ja
Inventor
アントニウス エイチ エム アッケルマンス
カルステン ハインクス
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Koninklijke Philips NV
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Koninklijke Philips NV
Koninklijke Philips Electronics NV
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Publication of JP2007534421A5 publication Critical patent/JP2007534421A5/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
    • A61B5/02—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

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  • 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)
JP2007510214A 2004-04-29 2005-04-26 血流を検出する装置及び方法 Expired - Lifetime JP4772036B2 (ja)

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 (3)

Publication Number Publication Date
JP2007534421A JP2007534421A (ja) 2007-11-29
JP2007534421A5 JP2007534421A5 (https=) 2008-06-26
JP4772036B2 true JP4772036B2 (ja) 2011-09-14

Family

ID=34965716

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007510214A Expired - Lifetime JP4772036B2 (ja) 2004-04-29 2005-04-26 血流を検出する装置及び方法

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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US11278240B2 (en) 2006-01-10 2022-03-22 Accuvein, Inc. Trigger-actuated laser vein contrast enhancer
US12471844B2 (en) 2006-06-29 2025-11-18 Accuvein, Inc. Scanned laser vein contrast enhancer with full stopping of scanner movement during scan line reversals
US12408865B2 (en) 2006-01-10 2025-09-09 Accuvein Inc. Vein imaging device with differential image resolution at the center and the extremities of the vein image
US11253198B2 (en) 2006-01-10 2022-02-22 Accuvein, Inc. Stand-mounted scanned laser vein contrast enhancer
US12295744B2 (en) 2006-01-10 2025-05-13 Accuvein, Inc. Micro vein enhancer with two lasers and two optical detectors configured for removing surface topology
US8838210B2 (en) 2006-06-29 2014-09-16 AccuView, Inc. Scanned laser vein contrast enhancer using a single laser
US8489178B2 (en) 2006-06-29 2013-07-16 Accuvein Inc. Enhanced laser vein contrast enhancer with projection of analyzed vein data
US12089951B2 (en) 2006-01-10 2024-09-17 AccuVeiw, Inc. Scanned laser vein contrast enhancer with scanning correlated to target distance
US10813588B2 (en) 2006-01-10 2020-10-27 Accuvein, Inc. Micro vein enhancer
US9854977B2 (en) 2006-01-10 2018-01-02 Accuvein, Inc. Scanned laser vein contrast enhancer using a single laser, and modulation circuitry
US10238294B2 (en) 2006-06-29 2019-03-26 Accuvein, Inc. Scanned laser vein contrast enhancer using one laser
US9492117B2 (en) 2006-01-10 2016-11-15 Accuvein, Inc. Practitioner-mounted micro vein enhancer
US8463364B2 (en) 2009-07-22 2013-06-11 Accuvein Inc. Vein scanner
US8594770B2 (en) 2006-06-29 2013-11-26 Accuvein, Inc. Multispectral detection and presentation of an object's characteristics
US8730321B2 (en) 2007-06-28 2014-05-20 Accuvein, Inc. Automatic alignment of a contrast enhancement system
JP2010503079A (ja) * 2006-08-30 2010-01-28 ルミダイム インコーポレイテッド ロバストな指紋取得のためのシステムおよび装置
JP5071768B2 (ja) * 2006-12-08 2012-11-14 学校法人日本大学 血流速度測定装置
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
US9061109B2 (en) 2009-07-22 2015-06-23 Accuvein, Inc. Vein scanner with user interface
KR101025666B1 (ko) * 2009-08-25 2011-03-30 서울대학교산학협력단 지정맥 특징점 추출 방법 및 장치
US9259163B2 (en) 2011-05-25 2016-02-16 Medtronic, Inc. Integrated wireless non-invasive perfusion sensor and method of use
US9091573B2 (en) * 2011-06-01 2015-07-28 Koninklijke Philips N.V. Determining a flow characteristic of an object being movable in an element
US9031641B2 (en) 2011-07-28 2015-05-12 Medtronic, Inc. Quantifying laser-doppler perfusion signal for arrhythmia detection and disease monitoring
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
US9072426B2 (en) 2012-08-02 2015-07-07 AccuVein, Inc Device for detecting and illuminating vasculature using an FPGA
TWI536272B (zh) * 2012-09-27 2016-06-01 光環科技股份有限公司 生物辨識裝置及方法
US10517483B2 (en) 2012-12-05 2019-12-31 Accuvein, Inc. System for detecting fluorescence and projecting a representative image
CN104042220A (zh) * 2014-05-28 2014-09-17 上海思立微电子科技有限公司 一种活体指纹检测装置及方法
WO2016117106A1 (ja) * 2015-01-23 2016-07-28 オリンパス株式会社 外科処置装置
TWI549065B (zh) * 2015-01-26 2016-09-11 Gingytech Technology Inc Fingerprint identification method and device thereof
US9722793B2 (en) 2015-09-09 2017-08-01 Microsoft Technology Licensing, Llc Personal identification via acoustically stimulated biospeckles
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
US10813597B2 (en) 2017-04-14 2020-10-27 The Regents Of The University Of California Non-invasive hemodynamic assessment via interrogation of biological tissue using a coherent light source
CN111989575B (zh) * 2018-04-24 2023-01-31 索尼公司 散射光信号测量设备和信息处理设备
KR102801835B1 (ko) 2019-02-11 2025-05-07 주식회사 고영테크놀러지 혈류 측정 장치 및 혈류 측정 방법
US12144655B2 (en) * 2021-08-23 2024-11-19 Samsung Electronics Co., Ltd. Method and device for liveness detection
WO2023227373A1 (en) * 2022-05-23 2023-11-30 Ams International Ag Self-mixing interferometry sensor module for authentication, electronic device and method of detecting a fingerprint
DE112023000488T5 (de) * 2022-05-30 2024-10-24 Ams International Ag Self-mixing interferometrisches sensormodul zur erfassung von mehrschichtigen objekten, elektronische vorrichtung und verfahren zur erfassung von mehrschichtigen objekten
EP4309573A1 (en) 2022-07-21 2024-01-24 Sonion Nederland B.V. Determination of a parameter related to blood flow in a blood perfused part using a vcsel

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JPH10260254A (ja) * 1997-03-19 1998-09-29 Suzuki Motor Corp 自己混合型レーザ速度計
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JPH10260254A (ja) * 1997-03-19 1998-09-29 Suzuki Motor Corp 自己混合型レーザ速度計
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Also Published As

Publication number Publication date
CN1950027B (zh) 2010-05-26
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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