SE0401004D0 - Non-invasive method to monitor microcalculation - Google Patents

Non-invasive method to monitor microcalculation

Info

Publication number
SE0401004D0
SE0401004D0 SE0401004A SE0401004A SE0401004D0 SE 0401004 D0 SE0401004 D0 SE 0401004D0 SE 0401004 A SE0401004 A SE 0401004A SE 0401004 A SE0401004 A SE 0401004A SE 0401004 D0 SE0401004 D0 SE 0401004D0
Authority
SE
Sweden
Prior art keywords
tissue
microcirculation
disease
influence
polarized light
Prior art date
Application number
SE0401004A
Other languages
English (en)
Inventor
Gert Nilsson
Folke Sjoeberg
Original Assignee
Gert Nilsson
Folke Sjoeberg
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 Gert Nilsson, Folke Sjoeberg filed Critical Gert Nilsson
Priority to SE0401004A priority Critical patent/SE0401004D0/sv
Publication of SE0401004D0 publication Critical patent/SE0401004D0/sv
Priority to JP2005116940A priority patent/JP5062961B2/ja
Priority to AT05733811T priority patent/ATE419787T1/de
Priority to PCT/SE2005/000554 priority patent/WO2005099572A1/en
Priority to US10/592,024 priority patent/US8208997B2/en
Priority to EP05733811A priority patent/EP1737339B1/en
Priority to DE602005012250T priority patent/DE602005012250D1/de

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)
SE0401004A 2004-04-19 2004-04-19 Non-invasive method to monitor microcalculation SE0401004D0 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE0401004A SE0401004D0 (sv) 2004-04-19 2004-04-19 Non-invasive method to monitor microcalculation
JP2005116940A JP5062961B2 (ja) 2004-04-19 2005-04-14 微小循環を観測する非侵襲的方法
AT05733811T ATE419787T1 (de) 2004-04-19 2005-04-18 Nichtinvasives gerät zur überwachung der mikrozirkulation
PCT/SE2005/000554 WO2005099572A1 (en) 2004-04-19 2005-04-18 Non-invasive method to monitor microcirculation
US10/592,024 US8208997B2 (en) 2004-04-19 2005-04-18 Non-invasive method to monitor microcirculation
EP05733811A EP1737339B1 (en) 2004-04-19 2005-04-18 Non-invasive system to monitor microcirculation
DE602005012250T DE602005012250D1 (de) 2004-04-19 2005-04-18 Nichtinvasives gerät zur überwachung der mikrozirkulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0401004A SE0401004D0 (sv) 2004-04-19 2004-04-19 Non-invasive method to monitor microcalculation

Publications (1)

Publication Number Publication Date
SE0401004D0 true SE0401004D0 (sv) 2004-04-19

Family

ID=32294340

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0401004A SE0401004D0 (sv) 2004-04-19 2004-04-19 Non-invasive method to monitor microcalculation

Country Status (7)

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

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 (en) 2008-07-10 2019-03-06 Ecole Polytechnique Federale De Lausanne (EPFL) EPFL-TTO Functional optical coherent imaging
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
WO2013160861A1 (en) * 2012-04-27 2013-10-31 Aïmago S.A. 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
EP3291725B1 (en) 2015-05-07 2024-07-24 Stryker Corporation Methods and systems for laser speckle imaging of tissue using a color image sensor
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
US4366529A (en) * 1978-04-01 1982-12-28 Kabushiki Kaisha Medos Kenkyusho Optical source unit for an endoscope
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
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
JP3267625B2 (ja) * 1995-10-23 2002-03-18 サイトメトリクス インコーポレイテッド 反射画像分析の方法および装置
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
EP1185853B1 (en) 1999-06-04 2007-08-15 Astron Clinica Limited 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
US6723051B2 (en) * 2000-09-29 2004-04-20 New Health Sciences, Inc. Systems and methods for assessing vascular health
AU2003248961A1 (en) 2002-07-19 2004-02-09 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
WO2005099572A1 (en) 2005-10-27
US20070146686A1 (en) 2007-06-28
DE602005012250D1 (de) 2009-02-26
US8208997B2 (en) 2012-06-26
ATE419787T1 (de) 2009-01-15
EP1737339B1 (en) 2009-01-07
JP5062961B2 (ja) 2012-10-31
EP1737339A1 (en) 2007-01-03
JP2005319290A (ja) 2005-11-17

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