DE3875758D1 - Geraet zur beobachtung der blutstroemung. - Google Patents

Geraet zur beobachtung der blutstroemung.

Info

Publication number
DE3875758D1
DE3875758D1 DE8888301716T DE3875758T DE3875758D1 DE 3875758 D1 DE3875758 D1 DE 3875758D1 DE 8888301716 T DE8888301716 T DE 8888301716T DE 3875758 T DE3875758 T DE 3875758T DE 3875758 D1 DE3875758 D1 DE 3875758D1
Authority
DE
Germany
Prior art keywords
monitoring
blood flow
blood
flow
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
DE8888301716T
Other languages
English (en)
Other versions
DE3875758T2 (de
Inventor
Hitoshi Fujii
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.)
Individual
Original Assignee
Individual
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
Priority claimed from JP62048058A external-priority patent/JPS63214238A/ja
Priority claimed from JP62281490A external-priority patent/JPH01124437A/ja
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE3875758D1 publication Critical patent/DE3875758D1/de
Publication of DE3875758T2 publication Critical patent/DE3875758T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
    • A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
    • 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
    • A61B5/0062—Arrangements for scanning
    • A61B5/0064—Body surface scanning
    • 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
DE8888301716T 1987-03-03 1988-02-29 Geraet zur beobachtung der blutstroemung. Expired - Fee Related DE3875758T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62048058A JPS63214238A (ja) 1987-03-03 1987-03-03 血流分布表示装置
JP62281490A JPH01124437A (ja) 1987-11-07 1987-11-07 血流モニタ装置

Publications (2)

Publication Number Publication Date
DE3875758D1 true DE3875758D1 (de) 1992-12-17
DE3875758T2 DE3875758T2 (de) 1993-05-13

Family

ID=26388276

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888301716T Expired - Fee Related DE3875758T2 (de) 1987-03-03 1988-02-29 Geraet zur beobachtung der blutstroemung.

Country Status (5)

Country Link
US (1) US4862894A (de)
EP (1) EP0282210B1 (de)
AU (1) AU608807B2 (de)
CA (1) CA1293535C (de)
DE (1) DE3875758T2 (de)

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GB8907101D0 (en) * 1989-03-29 1989-05-10 Nat Res Dev Blood flow determination
DE69025950T2 (de) * 1989-10-31 1996-09-05 Gert Nilsson Anordnung und verfahren zum messen und darstellen von flüssigkeitsströmen, insbesondere der blutströmung durch ein körperorgan
US5222496A (en) * 1990-02-02 1993-06-29 Angiomedics Ii, Inc. Infrared glucose sensor
US5239180A (en) * 1990-02-02 1993-08-24 Boston Advnaced Technologies, Inc. Laser systems for food analysis based on reflectance ratio detection
US5246004A (en) * 1990-02-02 1993-09-21 Angiomedics Ii, Inc. Infrared cholesterol sensor
US5222495A (en) * 1990-02-02 1993-06-29 Angiomedics Ii, Inc. Non-invasive blood analysis by near infrared absorption measurements using two closely spaced wavelengths
JP3021628B2 (ja) * 1990-11-27 2000-03-15 興和株式会社 血流測定装置
SE468925B (sv) * 1991-08-22 1993-04-19 Gert Nilsson En metod och en anordning foer att reducera den avstaandsberoende foerstaerkningsfaktorn vid maetning av stroemningsroerelser med en bildgivande laser-doppler teknik, i synnerhet vid maetning av blodperfusion genom en vaevnad
DE69227463T2 (de) * 1991-12-17 1999-06-10 Dynamics Imaging Inc Verfahren und vorrichtung zur diagnose von lebenden organismen
US5542421A (en) * 1992-07-31 1996-08-06 Frederick Erdman Association Method and apparatus for cardiovascular diagnosis
US5365924A (en) * 1992-07-31 1994-11-22 Frederick Erdman Association Method and apparatus for non-invasive cardiovascular diagnosis
US5699797A (en) * 1992-10-05 1997-12-23 Dynamics Imaging, Inc. Method of investigation of microcirculation functional dynamics of physiological liquids in skin and apparatus for its realization
US6002958A (en) * 1992-12-24 1999-12-14 Dynamics Imaging, Inc. Method and apparatus for diagnostics of internal organs
US5620000A (en) * 1993-07-02 1997-04-15 Heidelberg Engineering, Optische Messsysteme Gmbh Method and apparatus for measuring flow rate, particularly of blood
DE4322043C2 (de) * 1993-07-02 1995-07-20 Heidelberg Engineering Optisch Verfahren und Gerät zur Messung der Fließgeschwindigkeit, insbesondere des Blutes
CA2131060C (en) * 1993-09-03 2005-03-15 Hiroshi Yamamoto Non-invasive blood analyzer and method using the same
JP3313841B2 (ja) * 1993-09-24 2002-08-12 興和株式会社 血流測定装置
US5747789A (en) * 1993-12-01 1998-05-05 Dynamics Imaging, Inc. Method for investigation of distribution of physiological components in human body tissues and apparatus for its realization
US5865743A (en) * 1994-02-23 1999-02-02 Dynamics Imaging, Inc. Method of living organism multimodal functional mapping
US6192262B1 (en) 1994-02-23 2001-02-20 Dobi Medical Systems, Llc Method of living organism multimodal functional mapping
US5579774A (en) * 1994-03-07 1996-12-03 Camino Neurocare, Inc. Method and apparatus for monitoring local cerebral physiology
JP3364323B2 (ja) * 1994-05-17 2003-01-08 謙 石原 非侵襲血液分析装置
US5730133A (en) * 1994-05-20 1998-03-24 Dynamics Imaging, Inc. Optical functional mamoscope
US5983120A (en) * 1995-10-23 1999-11-09 Cytometrics, Inc. Method and apparatus for reflected imaging analysis
US5995856A (en) * 1995-11-22 1999-11-30 Nellcor, Incorporated Non-contact optical monitoring of physiological parameters
AUPN740796A0 (en) * 1996-01-04 1996-01-25 Circuitry Systems Limited Biomedical data collection apparatus
GB9610700D0 (en) * 1996-05-22 1996-07-31 Moor Instr Ltd Apparatus for imaging microvascular blood flow
GB9623363D0 (en) * 1996-11-09 1997-01-08 Moor Instr Ltd Apparatus for measuring microvascular blood flow
US5954658A (en) * 1997-03-21 1999-09-21 Gorti; Sridhar Method and apparatus for measuring blood flow at precise depths in tissue and skin
AT409451B (de) * 1999-12-14 2002-08-26 Hoffmann La Roche Vorrichtung zur bestimmung der örtlichen verteilung einer messgrösse
US6650928B1 (en) 2000-11-27 2003-11-18 Ge Medical Systems Global Technology Company, Llc Color parametric and composite maps for CT perfusion
CA2413483A1 (en) * 2001-12-26 2003-06-26 Kevin R. Forrester Motion measuring device
JP4048274B2 (ja) * 2003-03-06 2008-02-20 国立大学法人九州工業大学 パッチテスト測定用の血流状態表示装置
JP3490433B1 (ja) * 2003-06-02 2004-01-26 株式会社サイバーファーム 生体情報監視システム
GB2413078C (en) 2004-01-08 2012-08-15 Dialog Devices Ltd A system or method for assessing a subject's pedalblood circulation.
EP1744669B1 (de) * 2004-04-29 2019-03-27 Koninklijke Philips N.V. Vorrichtung und verfahren zur blutströmungserfassung
GB2426580C (en) * 2004-06-18 2007-03-07 Kyushu Intitute Of Technology Personal identification method by subcutaneous bloodstream measurement and personal identification device.
DE102005022360A1 (de) * 2005-02-21 2006-08-31 Universität Duisburg-Essen Vorrichtung und Verfahren zur Bestimmung von Gewebe des menschlichen oder tierischen Körpers
US8108023B2 (en) 2005-04-11 2012-01-31 Infotonics Technology Center, Inc. Blood monitoring systems and methods thereof
US7942827B2 (en) * 2005-07-11 2011-05-17 Infotonics Technology Center, Inc. Minimally invasive allergy testing system
US8478386B2 (en) 2006-01-10 2013-07-02 Accuvein Inc. Practitioner-mounted micro vein enhancer
US10813588B2 (en) 2006-01-10 2020-10-27 Accuvein, Inc. Micro vein enhancer
US8489178B2 (en) 2006-06-29 2013-07-16 Accuvein Inc. Enhanced laser vein contrast enhancer with projection of analyzed vein data
US11278240B2 (en) 2006-01-10 2022-03-22 Accuvein, Inc. Trigger-actuated laser vein contrast enhancer
US9854977B2 (en) * 2006-01-10 2018-01-02 Accuvein, Inc. Scanned laser vein contrast enhancer using a single laser, and modulation circuitry
US8838210B2 (en) * 2006-06-29 2014-09-16 AccuView, Inc. Scanned laser vein contrast enhancer using a single laser
US9492117B2 (en) 2006-01-10 2016-11-15 Accuvein, Inc. Practitioner-mounted micro vein enhancer
US11253198B2 (en) 2006-01-10 2022-02-22 Accuvein, Inc. Stand-mounted scanned laser vein contrast enhancer
US20070276211A1 (en) * 2006-05-26 2007-11-29 Jose Mir Compact minimally invasive biomedical monitor
US10238294B2 (en) 2006-06-29 2019-03-26 Accuvein, Inc. Scanned laser vein contrast enhancer using one laser
US8730321B2 (en) 2007-06-28 2014-05-20 Accuvein, Inc. Automatic alignment of a contrast enhancement system
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
US20100100005A1 (en) * 2006-07-11 2010-04-22 Infotonics Technology Center, Inc. Minimally invasive allergy testing system with coated allergens
US20090018414A1 (en) * 2007-03-23 2009-01-15 Mehrdad Toofan Subcutanous Blood Vessels Imaging System
US8328720B2 (en) * 2007-08-10 2012-12-11 Infotonics Technology Center, Inc. MEMS interstitial prothrombin time test
JP4506849B2 (ja) * 2008-02-15 2010-07-21 富士ゼロックス株式会社 血流速度測定装置及び血流速度の測定方法
JP5340262B2 (ja) * 2008-04-03 2013-11-13 国立大学法人九州工業大学 皮下血流測定を利用した個人認証方法及び個人認証装置
EP2309919B1 (de) 2008-07-10 2019-03-06 Ecole Polytechnique Federale De Lausanne (EPFL) EPFL-TTO Funktionale optische kohärenzdarstellung
WO2010131550A1 (ja) * 2009-05-13 2010-11-18 国立大学法人九州工業大学 血流画像診断装置
US9061109B2 (en) 2009-07-22 2015-06-23 Accuvein, Inc. Vein scanner with user interface
US10244981B2 (en) * 2011-03-30 2019-04-02 SensiVida Medical Technologies, Inc. Skin test image analysis apparatuses and methods thereof
CN103181760A (zh) * 2011-12-31 2013-07-03 北京润池润生科技有限公司 一种血压测量与分析方法和装置
WO2013131512A1 (de) 2012-03-08 2013-09-12 Dieter Egert Einrichtung zur visualisierung von gewebestrukturen
CA2909914C (en) 2012-04-27 2018-05-01 Aimago S.A. Optical coherent imaging medical device
JP6023883B2 (ja) 2012-07-10 2016-11-09 アイマゴ ソシエテ アノニムＡｉｍａｇｏ Ｓ．Ａ． 灌流評価マルチモダリティ光学医用デバイス
US9072426B2 (en) 2012-08-02 2015-07-07 AccuVein, Inc Device for detecting and illuminating vasculature using an FPGA
US10376148B2 (en) 2012-12-05 2019-08-13 Accuvein, Inc. System and method for laser imaging and ablation of cancer cells using fluorescence
US10178959B1 (en) * 2014-07-10 2019-01-15 Verily Life Sciences Llc Non-invasive flow monitoring
CN107735015B (zh) 2015-05-07 2021-09-10 史赛克欧洲运营有限公司 使用彩色图像传感器的用于组织的激光散斑成像的方法和系统
US10624616B2 (en) 2015-12-18 2020-04-21 Covidien Lp Surgical instruments including sensors
KR102560710B1 (ko) * 2016-08-24 2023-07-27 삼성전자주식회사 광학적 스펙클을 이용하는 장치 및 방법
US10638944B2 (en) 2017-02-22 2020-05-05 Covidien Lp Methods of determining tissue viability
US10687811B2 (en) 2017-03-08 2020-06-23 Covidien Lp Surgical instruments including sensors
US10945616B2 (en) 2017-05-12 2021-03-16 Covidien Lp Blood pressure measuring surgical instrument
CA3004066A1 (en) 2017-06-29 2018-12-29 Covidien Lp Surgical instruments including sensors
US11877833B2 (en) 2019-07-26 2024-01-23 Covidien Lp Systems and methods for monitoring blood pressure with a powered linear drive
CN116458925B (zh) * 2023-06-15 2023-09-01 山东百多安医疗器械股份有限公司 一种便携式无盲区多模态超声心电系统

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US3591290A (en) * 1969-04-04 1971-07-06 Battelle Development Corp Urological apparatus and method
US4109647A (en) * 1977-03-16 1978-08-29 The United States Of America As Represented By The Secretary Of The Department Of Health, Education And Welfare Method of and apparatus for measurement of blood flow using coherent light
DE2950317A1 (de) * 1979-12-14 1981-06-19 Agfa-Gevaert Ag, 5090 Leverkusen Elektrothermographische vorrichtung
JPS56104646A (en) * 1980-01-25 1981-08-20 Minolta Camera Kk Optical analyzer for forming ratio of element contained in organism
US4412543A (en) * 1981-04-09 1983-11-01 Xanar, Inc. Apparatus for determining the concentration of a fluorescent material in an eye
US4703758A (en) * 1982-09-30 1987-11-03 Yoshiaki Omura Non-invasive monitoring of blood flow and cerebral blood pressure using ultra miniature reflection type photoelectric plethysmographic sensors or ultrasonic doppler flow meter
JPS5994037A (ja) * 1982-11-19 1984-05-30 Shimadzu Corp 血球計数装置
DE3245939C2 (de) * 1982-12-11 1985-12-19 Fa. Carl Zeiss, 7920 Heidenheim Vorrichtung zur Erzeugung eines Bildes des Augenhintergrundes
SE8400289D0 (sv) * 1984-01-20 1984-01-20 Perimed Kb Sett och anordning for bestemning av blodflodet i de ytliga blodkerlen hos en vevnad
FR2561515A1 (fr) * 1984-03-21 1985-09-27 Amar Roger Dispositif automatise destine a l'application de rayons laser infrarouges sur des tissus adipeux aux fins d'esthetique corporelle
US4596254A (en) * 1984-12-18 1986-06-24 Tsi Research Associates Limited Partnership Laser Doppler flow monitor
WO1988000447A1 (en) * 1986-07-15 1988-01-28 Winkelman James W In vivo analysis of red blood cell indices

Also Published As

Publication number Publication date
AU1206388A (en) 1988-09-01
AU608807B2 (en) 1991-04-18
EP0282210B1 (de) 1992-11-11
DE3875758T2 (de) 1993-05-13
US4862894A (en) 1989-09-05
EP0282210A1 (de) 1988-09-14
CA1293535C (en) 1991-12-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee