DK1276414T3 - Sonder med planare lysplader - Google Patents

Sonder med planare lysplader

Info

Publication number
DK1276414T3
DK1276414T3 DK01925677.5T DK01925677T DK1276414T3 DK 1276414 T3 DK1276414 T3 DK 1276414T3 DK 01925677 T DK01925677 T DK 01925677T DK 1276414 T3 DK1276414 T3 DK 1276414T3
Authority
DK
Denmark
Prior art keywords
light
distal end
acquirer
probes
planar light
Prior art date
Application number
DK01925677.5T
Other languages
English (en)
Inventor
Abdelwahab Aroussi
Mohamed Menacer
Original Assignee
Keymed Medical & Ind Equpmentt
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 Keymed Medical & Ind Equpmentt filed Critical Keymed Medical & Ind Equpmentt
Application granted granted Critical
Publication of DK1276414T3 publication Critical patent/DK1276414T3/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/001—Full-field flow measurement, e.g. determining flow velocity and direction in a whole region at the same time, flow visualisation
    • 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
    • A61B5/0265—Measuring blood flow using electromagnetic means, e.g. electromagnetic flowmeter
    • A61B5/027—Measuring blood flow using electromagnetic means, e.g. electromagnetic flowmeter using catheters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/661—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters using light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/18—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken to traverse a fixed distance
    • G01P5/20—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken to traverse a fixed distance using particles entrained by a fluid stream
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2423—Optical details of the distal end
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2461—Illumination
    • G02B23/2469—Illumination using optical fibres
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/26—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes using light guides
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physiology (AREA)
  • Hematology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Fluid Mechanics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Cardiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
DK01925677.5T 2000-04-27 2001-04-27 Sonder med planare lysplader DK1276414T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0010123.8A GB0010123D0 (en) 2000-04-27 2000-04-27 Planar light sheet anemometers
PCT/GB2001/001860 WO2001080734A1 (en) 2000-04-27 2001-04-27 Planar light sheet probes

Publications (1)

Publication Number Publication Date
DK1276414T3 true DK1276414T3 (da) 2010-02-01

Family

ID=9890518

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01925677.5T DK1276414T3 (da) 2000-04-27 2001-04-27 Sonder med planare lysplader

Country Status (10)

Country Link
US (1) US6762827B2 (da)
EP (1) EP1276414B1 (da)
AT (1) ATE444017T1 (da)
AU (1) AU2001252362A1 (da)
DE (1) DE60140045D1 (da)
DK (1) DK1276414T3 (da)
ES (1) ES2333699T3 (da)
GB (1) GB0010123D0 (da)
PT (1) PT1276414E (da)
WO (1) WO2001080734A1 (da)

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DE10257743B4 (de) * 2002-12-10 2006-11-23 Irmgard Zerrle Vorrichtung zur Bestimmung der Perfusion in einem Gewebebereich und des Blutflusses durch einzelne Blutgefäße
EP1896836A4 (en) * 2005-06-27 2009-10-21 Colin Jeffress SPECTROSCOPIC LANCE FOR SAMPLING BULK PRODUCT
US20070122344A1 (en) 2005-09-02 2007-05-31 University Of Rochester Medical Center Office Of Technology Transfer Intraoperative determination of nerve location
US20080161744A1 (en) 2006-09-07 2008-07-03 University Of Rochester Medical Center Pre-And Intra-Operative Localization of Penile Sentinel Nodes
BRPI0604089A (pt) * 2006-09-21 2008-05-13 Hv Assessoria E Consultoria S conjunto de sensores determinador de ángulos de alinhamento, sistema de medição de ángulos e processo de alinhamento de rodas de veìculos
US8547428B1 (en) * 2006-11-02 2013-10-01 SeeScan, Inc. Pipe mapping system
US9031640B2 (en) * 2007-12-21 2015-05-12 Institute Of National Colleges Of Technology, Japan Laser doppler blood flow measuring method and device
US8406860B2 (en) 2008-01-25 2013-03-26 Novadaq Technologies Inc. Method for evaluating blush in myocardial tissue
US10219742B2 (en) 2008-04-14 2019-03-05 Novadaq Technologies ULC Locating and analyzing perforator flaps for plastic and reconstructive surgery
ES2671710T3 (es) 2008-05-02 2018-06-08 Novadaq Technologies ULC Métodos para la producción y uso de eritrocitos cargados con sustancias para la observación y el tratamiento de la hemodinámica microvascular
US10492671B2 (en) 2009-05-08 2019-12-03 Novadaq Technologies ULC Near infra red fluorescence imaging for visualization of blood vessels during endoscopic harvest
US8748846B2 (en) * 2010-12-08 2014-06-10 Lockheed Martin Corporation Photofragmentation-laser-induced fluorescence for detection of nitric oxide-bearing explosives
GB201208843D0 (en) * 2012-05-18 2012-07-04 Fasmatech Science And Technology Llc Improvements in and relating to mass or size measurement of ions
US10278585B2 (en) 2012-06-21 2019-05-07 Novadaq Technologies ULC Quantification and analysis of angiography and perfusion
US9121861B2 (en) 2013-03-15 2015-09-01 National Security Technologies, Llc Photonic Doppler velocimetry lens array probe incorporating stereo imaging
JP6535020B2 (ja) 2014-03-02 2019-06-26 ブイ．ティー．エム．（バーチャル テープ メジャー）テクノロジーズ リミテッド 内視鏡画像内で可視の物体の３ｄ距離および寸法を測定するシステム
CN107209118B (zh) 2014-09-29 2021-05-28 史赛克欧洲运营有限公司 在自体荧光存在下生物材料中目标荧光团的成像
EP3203902B1 (en) 2014-10-09 2021-07-07 Novadaq Technologies ULC Quantification of absolute blood flow in tissue using fluorescence-mediated photoplethysmography
US10408676B2 (en) 2015-10-01 2019-09-10 Mission Support and Test Services, LLC Long-pulse-width variable-wavelength chirped pulse generator and method
US10598682B2 (en) * 2016-02-12 2020-03-24 Board Of Trustees Of Michigan State University Laser system for measuring fluid dynamics
WO2017168703A1 (ja) * 2016-03-31 2017-10-05 株式会社島津製作所 光学測定用プローブ及びこれを備えた光学測定装置
RU2627974C1 (ru) * 2016-10-31 2017-08-14 Общество с ограниченной ответственностью "Турбодиагностика" (ООО "Турбодиагностика") Способ контроля формы внутренних деталей
CN106596554A (zh) * 2016-12-23 2017-04-26 河海大学常州校区 一种基于图像法的喷雾干燥机颗粒运行轨迹测量系统
JP6931705B2 (ja) 2017-02-10 2021-09-08 ノバダック テクノロジーズ ユーエルシー オープンフィールドハンドヘルド蛍光イメージングシステムおよび方法
JP6932036B2 (ja) * 2017-07-31 2021-09-08 シスメックス株式会社 細胞撮像方法、細胞撮像装置、粒子撮像方法および粒子撮像装置
CN109893078B (zh) * 2017-12-11 2021-12-03 梅达布蒂奇股份有限公司 一种腹腔镜
CN111640698B (zh) * 2020-06-19 2022-07-05 华虹半导体(无锡)有限公司 用于刻蚀的视窗观察装置和刻蚀设备
US11867924B2 (en) 2020-12-24 2024-01-09 Biosense Webster (Israel) Ltd. Visualizing catheter irrigation using schlieren images
CN115290524B (zh) * 2022-08-03 2024-02-02 中南大学 一种三维空间颗粒物浓度测量装置及方法

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FR2689247B1 (fr) 1992-03-24 1994-06-03 Electricite De France Procede et dispositif de mesure optique des dimensions d'un objet ou de la vitesse d'un objet ou d'un fluide en mouvement dans un champ.
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Also Published As

Publication number Publication date
WO2001080734A1 (en) 2001-11-01
US6762827B2 (en) 2004-07-13
US20030133096A1 (en) 2003-07-17
EP1276414B1 (en) 2009-09-30
GB0010123D0 (en) 2000-06-14
AU2001252362A1 (en) 2001-11-07
ATE444017T1 (de) 2009-10-15
EP1276414A1 (en) 2003-01-22
ES2333699T3 (es) 2010-02-26
PT1276414E (pt) 2009-12-29
DE60140045D1 (de) 2009-11-12

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