WO2007113755A3 - Method and apparatus for determining hydration levels from skin turgor - Google Patents

Method and apparatus for determining hydration levels from skin turgor Download PDF

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Publication number
WO2007113755A3
WO2007113755A3 PCT/IB2007/051133 IB2007051133W WO2007113755A3 WO 2007113755 A3 WO2007113755 A3 WO 2007113755A3 IB 2007051133 W IB2007051133 W IB 2007051133W WO 2007113755 A3 WO2007113755 A3 WO 2007113755A3
Authority
WO
WIPO (PCT)
Prior art keywords
hydration levels
skin turgor
determining hydration
skin
turgor
Prior art date
Application number
PCT/IB2007/051133
Other languages
French (fr)
Other versions
WO2007113755A2 (en
Inventor
Eric Cohen-Solal
Yan S Shi
Raju Balasundar
Original Assignee
Koninkl Philips Electronics Nv
Eric Cohen-Solal
Yan S Shi
Raju Balasundar
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 Koninkl Philips Electronics Nv, Eric Cohen-Solal, Yan S Shi, Raju Balasundar filed Critical Koninkl Philips Electronics Nv
Priority to DE602007010263T priority Critical patent/DE602007010263D1/en
Priority to US12/294,640 priority patent/US20100261985A1/en
Priority to EP07735325A priority patent/EP2004050B1/en
Priority to AT07735325T priority patent/ATE486522T1/en
Publication of WO2007113755A2 publication Critical patent/WO2007113755A2/en
Publication of WO2007113755A3 publication Critical patent/WO2007113755A3/en
Priority to US13/904,641 priority patent/US20130261411A1/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/48Other medical applications
    • A61B5/4869Determining body composition
    • A61B5/4875Hydration status, fluid retention of the body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0048Detecting, measuring or recording by applying mechanical forces or stimuli
    • A61B5/0055Detecting, measuring or recording by applying mechanical forces or stimuli by applying suction
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/44Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
    • A61B5/441Skin evaluation, e.g. for skin disorder diagnosis
    • A61B5/442Evaluating skin mechanical properties, e.g. elasticity, hardness, texture, wrinkle assessment
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08Detecting organic movements or changes, e.g. tumours, cysts, swellings
    • A61B8/0858Detecting organic movements or changes, e.g. tumours, cysts, swellings involving measuring tissue layers, e.g. skin, interfaces

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Dermatology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

A method and apparatus for determining patient hydration levels is disclosed. The method includes measuring a skin turgor. Suction measurements are performed, wherein the distance between an ultrasound transducer and the skin surface is measured over time.
PCT/IB2007/051133 2006-03-31 2007-03-29 Method and apparatus for determining hydration levels from skin turgor WO2007113755A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE602007010263T DE602007010263D1 (en) 2006-03-31 2007-03-29 METHOD AND DEVICE FOR DETERMINING THE HYDRATION OF HEAVYWEIGHT
US12/294,640 US20100261985A1 (en) 2006-03-31 2007-03-29 Method and apparatus for determining hydration levels from skin turgor
EP07735325A EP2004050B1 (en) 2006-03-31 2007-03-29 Method and apparatus for determining hydration levels from skin turgor
AT07735325T ATE486522T1 (en) 2006-03-31 2007-03-29 METHOD AND DEVICE FOR DETERMINING THE DEGREE OF HYDRATION OF SKIN SWELLING
US13/904,641 US20130261411A1 (en) 2006-03-31 2013-05-29 Method and Apparatus for Determining Hydration Levels From Skin Turgor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78845506P 2006-03-31 2006-03-31
US60/788,455 2006-03-31

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/904,641 Continuation US20130261411A1 (en) 2006-03-31 2013-05-29 Method and Apparatus for Determining Hydration Levels From Skin Turgor

Publications (2)

Publication Number Publication Date
WO2007113755A2 WO2007113755A2 (en) 2007-10-11
WO2007113755A3 true WO2007113755A3 (en) 2007-12-06

Family

ID=38325243

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/051133 WO2007113755A2 (en) 2006-03-31 2007-03-29 Method and apparatus for determining hydration levels from skin turgor

Country Status (6)

Country Link
US (2) US20100261985A1 (en)
EP (1) EP2004050B1 (en)
CN (1) CN101410056A (en)
AT (1) ATE486522T1 (en)
DE (1) DE602007010263D1 (en)
WO (1) WO2007113755A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2011055740A1 (en) * 2009-11-05 2013-03-28 国立大学法人 名古屋工業大学 Soft tissue elastic modulus distribution measuring method and soft tissue elastic modulus distribution measuring apparatus
US20110319786A1 (en) * 2009-11-20 2011-12-29 Rebello Keith J Apparatus and Method for Measuring Physiological Functions
FI125005B (en) 2010-01-29 2015-04-30 Hld Healthy Life Devices Oy Method and apparatus for measuring the pressure in tissue
US9999352B2 (en) * 2013-09-27 2018-06-19 General Electric Company System and method for determining a hydration level of a tissue region
US10512713B2 (en) * 2015-07-20 2019-12-24 Strataca Systems Limited Method of removing excess fluid from a patient with hemodilution
US10307564B2 (en) 2015-07-20 2019-06-04 Strataca Systems Limited Ureteral and bladder catheters and methods of inducing negative pressure to increase renal perfusion
US10926062B2 (en) 2015-07-20 2021-02-23 Strataca Systems Limited Ureteral and bladder catheters and methods of inducing negative pressure to increase renal perfusion
US10918827B2 (en) 2015-07-20 2021-02-16 Strataca Systems Limited Catheter device and method for inducing negative pressure in a patient's bladder
US11541205B2 (en) 2015-07-20 2023-01-03 Roivios Limited Coated urinary catheter or ureteral stent and method
US11040172B2 (en) 2015-07-20 2021-06-22 Strataca Systems Limited Ureteral and bladder catheters and methods of inducing negative pressure to increase renal perfusion
US10493232B2 (en) 2015-07-20 2019-12-03 Strataca Systems Limited Ureteral catheters, bladder catheters, systems, kits and methods for inducing negative pressure to increase renal function
CN112512421A (en) * 2018-04-27 2021-03-16 海德罗斯塔西斯公司 Tissue hydration monitor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3304503A1 (en) * 1983-02-10 1984-08-16 Schwarzhaupt Medizintechnik GmbH, 5000 Köln Device for measuring the deformation behaviour of the skin
FR2707112A1 (en) * 1993-06-28 1995-01-06 Fabre Pierre Cosmetique Device for measuring rheological properties of a soft tissue by echography

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4865443A (en) * 1987-06-10 1989-09-12 The Board Of Trustees Of The Leland Stanford Junior University Optical inverse-square displacement sensor
US5631875A (en) * 1991-11-11 1997-05-20 Robert Bosch Gmbh Device for measuring distance with ultrasound
AU4601500A (en) * 1999-05-18 2000-12-05 Sonometrics Corporation System for incorporating sonomicrometer functions into medical instruments and implantable biomedical devices
US6442408B1 (en) * 1999-07-22 2002-08-27 Instrumentation Metrics, Inc. Method for quantification of stratum corneum hydration using diffuse reflectance spectroscopy
US6368284B1 (en) * 1999-11-16 2002-04-09 Cardiac Intelligence Corporation Automated collection and analysis patient care system and method for diagnosing and monitoring myocardial ischemia and outcomes thereof
IL141665A (en) * 2001-02-26 2007-02-11 Minelu Zonnenschein Ultrasonic positioning
US20020197286A1 (en) * 2001-01-16 2002-12-26 Jane Brandman Method for preventing and treating skin aging
US7720532B2 (en) * 2004-03-23 2010-05-18 Dune Medical Ltd. Clean margin assessment tool
ITSV20020040A1 (en) * 2002-08-13 2004-02-14 Esaote Spa METHOD AND DEVICE FOR THE DETECTION OF ECHOGRAPHIC IMAGES
FR2849764B1 (en) * 2003-01-14 2012-12-14 Oreal DEVICE AND METHOD, IN PARTICULAR FOR EVALUATING THE MOISTURIZATION OF THE SKIN OR MUCOSES
WO2005018432A2 (en) * 2003-08-20 2005-03-03 Philometron, Inc. Hydration monitoring
US20060253025A1 (en) * 2005-04-21 2006-11-09 Kaufman Jonathan J Ultrasonic Bone Assessment Apparatus and Method
US7610078B2 (en) * 2005-08-26 2009-10-27 Boston Scientific Scimed, Inc. System and method of graphically generating anatomical structures using ultrasound echo information
US8180419B2 (en) * 2006-09-27 2012-05-15 Nellcor Puritan Bennett Llc Tissue hydration estimation by spectral absorption bandwidth measurement
US8175689B2 (en) * 2007-03-19 2012-05-08 Nicholas Hunter-Jones Skin elasticity measurement
AU2010282256A1 (en) * 2009-08-14 2012-03-01 Ethicon Endo-Surgery, Inc. Ultrasonic surgical apparatus and silicon waveguide and methods for use thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3304503A1 (en) * 1983-02-10 1984-08-16 Schwarzhaupt Medizintechnik GmbH, 5000 Köln Device for measuring the deformation behaviour of the skin
FR2707112A1 (en) * 1993-06-28 1995-01-06 Fabre Pierre Cosmetique Device for measuring rheological properties of a soft tissue by echography

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DOBREV HRISTO: "Use of Cutometer to assess epidermal hydration", SKIN RESEARCH AND TECHNOLOGY, vol. 6, 2000, pages 239 - 244, XP002445907 *
HENDRIKS F.M. ET AL.: "A numerical-experimental method to characterize the non-linear mechanical behaviour of human skin", SKIN RESEARCH AND TECHNOLOGY, vol. 9, no. 3, August 2003 (2003-08-01), pages 274 - 283, XP002445908 *
HENDRIKS F.M. ET AL.: "Influence of hydration and experimental length scale on the mechanical response of human skin in vivo, using optical coherence tomography", SKIN RESEARCH AND TECHNOLOGY, vol. 10, no. 4, November 2004 (2004-11-01), pages 231 - 241, XP002445909 *

Also Published As

Publication number Publication date
US20100261985A1 (en) 2010-10-14
WO2007113755A2 (en) 2007-10-11
CN101410056A (en) 2009-04-15
EP2004050A2 (en) 2008-12-24
EP2004050B1 (en) 2010-11-03
ATE486522T1 (en) 2010-11-15
US20130261411A1 (en) 2013-10-03
DE602007010263D1 (en) 2010-12-16

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