DE602005012250D1 - Nichtinvasives gerät zur überwachung der mikrozirkulation - Google Patents

Nichtinvasives gerät zur überwachung der mikrozirkulation

Info

Publication number
DE602005012250D1
DE602005012250D1 DE602005012250T DE602005012250T DE602005012250D1 DE 602005012250 D1 DE602005012250 D1 DE 602005012250D1 DE 602005012250 T DE602005012250 T DE 602005012250T DE 602005012250 T DE602005012250 T DE 602005012250T DE 602005012250 D1 DE602005012250 D1 DE 602005012250D1
Authority
DE
Germany
Prior art keywords
microcirculation
tissue
disease
influence
polarized light
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
Application number
DE602005012250T
Other languages
English (en)
Inventor
Gert Nilsson
Folke Sjoeberg
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.)
Wheelsbridge AB
Original Assignee
Wheelsbridge AB
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 Wheelsbridge AB filed Critical Wheelsbridge AB
Publication of DE602005012250D1 publication Critical patent/DE602005012250D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—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)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
DE602005012250T 2004-04-19 2005-04-18 Nichtinvasives gerät zur überwachung der mikrozirkulation Active DE602005012250D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0401004A SE0401004D0 (sv) 2004-04-19 2004-04-19 Non-invasive method to monitor microcalculation
PCT/SE2005/000554 WO2005099572A1 (en) 2004-04-19 2005-04-18 Non-invasive method to monitor microcirculation

Publications (1)

Publication Number Publication Date
DE602005012250D1 true DE602005012250D1 (de) 2009-02-26

Family

ID=32294340

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005012250T Active DE602005012250D1 (de) 2004-04-19 2005-04-18 Nichtinvasives gerät zur überwachung der mikrozirkulation

Country Status (7)

Country Link
US (1) US8208997B2 (de)
EP (1) EP1737339B1 (de)
JP (1) JP5062961B2 (de)
AT (1) ATE419787T1 (de)
DE (1) DE602005012250D1 (de)
SE (1) SE0401004D0 (de)
WO (1) WO2005099572A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070225614A1 (en) 2004-05-26 2007-09-27 Endothelix, Inc. Method and apparatus for determining vascular health conditions
EP2309919B1 (de) 2008-07-10 2019-03-06 Ecole Polytechnique Federale De Lausanne (EPFL) EPFL-TTO Funktionale optische kohärenzdarstellung
US8150501B2 (en) * 2009-03-26 2012-04-03 Johnson & Johnson Consumer Companies, Inc. Method for measuring skin erythema
US9180288B2 (en) * 2011-09-01 2015-11-10 Zoll Medical Corporation Medical equipment electrodes
CN103083005B (zh) * 2011-11-01 2015-05-13 北京瓦力网络科技有限公司 一种心率检测的方法
US10575737B2 (en) 2012-04-27 2020-03-03 Novadaq Technologies ULC Optical coherent imaging medical device
CA2914780C (en) 2012-07-10 2020-02-25 Aimago S.A. Perfusion assessment multi-modality optical medical device
US10219737B2 (en) 2014-12-11 2019-03-05 Skin Depth Inc. Topical product dispensing tool
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
JP6688164B2 (ja) * 2016-06-09 2020-04-28 花王株式会社 皮膚毛細血管の観察方法
US10123738B1 (en) 2017-07-03 2018-11-13 Spyros Kokolis Methods and apparatus for skin color patient monitoring
US10154813B1 (en) 2017-07-03 2018-12-18 Spyros Kokolis Method and apparatus for patient skin color monitoring and drug efficacy measurement
CN111898060A (zh) * 2020-07-14 2020-11-06 大汉软件股份有限公司 一种基于深度学习的内容自动化监控方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2912779C2 (de) * 1978-04-01 1983-05-05 Kabushiki Kaisha Medos Kenkyusho, Tokyo Beleuchtungsvorrichtung zur fotografischen Aufnahme eines Teils einer mit dem Endoskop untersuchten Körperhöhle
US4913159A (en) * 1989-03-17 1990-04-03 Hitachi Medial Corp. Method for determining blood flow through a narrowed orifice using color doppler echocardiography
JP3036557B2 (ja) * 1991-07-02 2000-04-24 株式会社アドバンス 非接触型レーザ血流計
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
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
DE4322043C2 (de) * 1993-07-02 1995-07-20 Heidelberg Engineering Optisch Verfahren und Gerät zur Messung der Fließgeschwindigkeit, insbesondere des Blutes
US5620000A (en) 1993-07-02 1997-04-15 Heidelberg Engineering, Optische Messsysteme Gmbh Method and apparatus for measuring flow rate, particularly of blood
EP0957750A1 (de) * 1995-10-23 1999-11-24 Cytometrics, Inc. Verfahren und vorrichtung zur analyse reflektierter bilder
GB9624003D0 (en) 1996-11-19 1997-01-08 Univ Birmingham Method and apparatus for measurement of skin histology
US6122042A (en) * 1997-02-07 2000-09-19 Wunderman; Irwin Devices and methods for optically identifying characteristics of material objects
JP3547968B2 (ja) * 1998-01-19 2004-07-28 株式会社日本自動車部品総合研究所 脈拍波形検出装置
US6061176A (en) * 1998-09-14 2000-05-09 Shih; Song Hsin Microscope system for observation and display of microcirculation at multiple body areas
GB2367125B (en) 1999-06-04 2004-07-14 Astron Clinica Ltd Method of and apparatus for investigating tissue histology
JP2001046348A (ja) * 1999-08-10 2001-02-20 Omega Wave Kk 血流計用プローブ
WO2002026118A2 (en) * 2000-09-29 2002-04-04 New Health Sciences, Inc. Systems and methods for assessing vascular effects of a treatment
CA2492947A1 (en) 2002-07-19 2004-01-29 Astron Clinica Limited Method and apparatus for investigating histology of epithelial tissue
GB0217570D0 (en) 2002-07-30 2002-09-11 Univ Birmingham Method and apparatus for quantifying material or object properties
JP2004318609A (ja) * 2003-04-17 2004-11-11 Sanyo Electric Co Ltd 画像処理装置、画像処理方法及び画像処理プログラム

Also Published As

Publication number Publication date
JP5062961B2 (ja) 2012-10-31
US8208997B2 (en) 2012-06-26
ATE419787T1 (de) 2009-01-15
EP1737339B1 (de) 2009-01-07
US20070146686A1 (en) 2007-06-28
EP1737339A1 (de) 2007-01-03
WO2005099572A1 (en) 2005-10-27
JP2005319290A (ja) 2005-11-17
SE0401004D0 (sv) 2004-04-19

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