ES2032120T3 - Procedimiento y dispositivo para medir la elasticidad de una capa superficial, en particular de la piel. - Google Patents

Procedimiento y dispositivo para medir la elasticidad de una capa superficial, en particular de la piel.

Info

Publication number
ES2032120T3
ES2032120T3 ES198989400866T ES89400866T ES2032120T3 ES 2032120 T3 ES2032120 T3 ES 2032120T3 ES 198989400866 T ES198989400866 T ES 198989400866T ES 89400866 T ES89400866 T ES 89400866T ES 2032120 T3 ES2032120 T3 ES 2032120T3
Authority
ES
Spain
Prior art keywords
layer
low pressure
measuring
elasticity
skin
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
ES198989400866T
Other languages
English (en)
Inventor
Roland Bazin
Gerard Obadia
Louis Marcotte
Jean Scot
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.)
LOreal SA
Original Assignee
LOreal SA
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 LOreal SA filed Critical LOreal SA
Application granted granted Critical
Publication of ES2032120T3 publication Critical patent/ES2032120T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/78—Arrangements for continuous movement of material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0058—Kind of property studied
    • G01N2203/0089—Biorheological properties

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Dermatology (AREA)
  • Electromagnetism (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

EL PROCEDIMIENTO PARA MEDIR LA ELASTICIDAD DE UNA CAPA SUPERFICIAL (2), EN PARTICULAR DE LA PIEL, CONSISTE EN : -DELIMITAR UNA ZONA (7) DE ESTA CAPA, -CREAR, SOBRE ESTA ZONA, UNA DEPRESION PARA PROVOCAR UNA DEFORMACION DE DICHA ZONA, Y -MEDIR LA DEPRESION NECESARIA PARA PROVOCAR UNA DEFORMACION DE AMPLITUD PREDETERMINADA. EL DISPOSITIVO DE MEDIDA COMPRENDE UNA SONDA (3) PROVISTA DE UNA CAVIDAD (5) DELIMITADA POR UN REBORDE (6) PROPIO PARA SER APLICADO CONTRA LA CAPA (2) A ESTUDIAR Y UNOS MEDIOS (17) PARA CREAR UNA DEPRESION EN LA CAVIDAD (5). TIENE PREVISTO UN ORIFICIO DE ASPIRACION (20) EN LA CAVIDAD A UNA DISTANCIA PREDETERMINADA (_D) DE LA CAPA SUPERFICIAL,PARA SER OBTURADO POR DICHA CAPA CUANDO LA DEFORMACION ALCANZA LA AMPLITUD DETERMINADA. POR ULTIMO TIENE TAMBIEN PREVISTOS UNOS MEDIOS (14) DE MEDIDA DE LA DEPRESION QUE HA PRODUCIDO LA DEFORMACION DE AMPLITUD DETERMINADA.
ES198989400866T 1988-03-31 1989-03-29 Procedimiento y dispositivo para medir la elasticidad de una capa superficial, en particular de la piel. Expired - Lifetime ES2032120T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8804292A FR2629595B1 (fr) 1988-03-31 1988-03-31 Procede et dispositif pour mesurer l'elasticite d'une couche superficielle, en particulier de la peau

Publications (1)

Publication Number Publication Date
ES2032120T3 true ES2032120T3 (es) 1993-01-01

Family

ID=9364850

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989400866T Expired - Lifetime ES2032120T3 (es) 1988-03-31 1989-03-29 Procedimiento y dispositivo para medir la elasticidad de una capa superficial, en particular de la piel.

Country Status (9)

Country Link
US (1) US4976272A (es)
EP (1) EP0337842B1 (es)
JP (1) JPH01285838A (es)
KR (1) KR890015010A (es)
AT (1) ATE77144T1 (es)
CA (1) CA1305336C (es)
DE (2) DE337842T1 (es)
ES (1) ES2032120T3 (es)
FR (1) FR2629595B1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3832690C1 (es) * 1988-09-26 1990-04-12 Courage + Khazaka Electronic Gmbh, 5000 Koeln, De
US5224469A (en) * 1989-12-22 1993-07-06 Mocny Michael A Quantitative acupressure device
WO1991010328A1 (en) * 1989-12-28 1991-07-11 Massachusetts Institute Of Technology Video telephone systems
US5247944A (en) * 1990-04-10 1993-09-28 Kabushiki Kaisha Tokai Rika Denki Seisakusho Skin movement detector
EP0515091B1 (en) * 1991-05-21 1997-01-02 Jack Fisher System and method for the measurement of mechanical properties of elastic materials
DE4229549A1 (de) * 1992-09-04 1994-03-10 Christoph Prof Dr Hartung Vorrichtung und Verfahren zur Bestimmung der mechanischen Eigenschaften weicher biologischer Gewebe sowie Quantifizierung des Stofftransports durch diese mittels dynamischer Verdrillung
US5524636A (en) * 1992-12-21 1996-06-11 Artann Corporation Dba Artann Laboratories Method and apparatus for elasticity imaging
FR2707112B1 (fr) * 1993-06-28 1995-10-13 Fabre Pierre Cosmetique Dispositif de mesure des propriétés rhéologiques d'un tissu mou par échographie.
DE19650992C2 (de) * 1996-11-26 1998-11-12 Machui Oliver Dipl Ing Fh Verfahren und Vorrichtung zur Bestimmung von mechanischen Eigenschaften elastischer Materialien
US6050138A (en) * 1997-10-22 2000-04-18 Exponent, Inc. System and method for performing bulge testing of films, coatings and/or layers
FR2831790B1 (fr) * 2001-11-06 2004-07-16 Oreal Dispositif de mesure et/ou d'analyse d'au moins un parametre d'une portion externe du corps humain
DE10226708A1 (de) * 2002-06-14 2004-01-29 Beiersdorf Ag Pneumatisches Hautelastomer
JP2009500065A (ja) * 2005-06-30 2009-01-08 ナショナル ユニヴァーシティ オブ シンガポール 皮膚の生体内生体力学特性を測定するための装置及び方法
US7556605B2 (en) * 2006-10-11 2009-07-07 Access Business Group International Llc Methods for determining elastic and viscoelastic properties of skin
US8175689B2 (en) * 2007-03-19 2012-05-08 Nicholas Hunter-Jones Skin elasticity measurement
US7955278B1 (en) * 2009-11-30 2011-06-07 Artann Laboratories Inc. Aspiration methods and devices for assessment of viscoelastic properties of soft tissues
EP3318181A1 (en) 2016-11-04 2018-05-09 ETH Zurich Aspiration device and method for determining viscoelastic properties of biological tissues and synthetic materials

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR733686A (fr) * 1931-06-23 1932-10-10 Procédé et instrument de contrôle des gels colloïdaux et des matières plastiques
FR2474855A1 (fr) * 1980-02-01 1981-08-07 Oreal Appareil a controler la fermete des tissus
DE3445587A1 (de) * 1984-12-14 1986-06-19 taberna pro medicum Physik und Elektronik in der Medizintechnik GmbH, 2120 Lüneburg Vorrichtung zur messung mechanischer eigenschaften von lebender haut

Also Published As

Publication number Publication date
DE68901740T2 (de) 1993-01-21
KR890015010A (ko) 1989-10-28
FR2629595B1 (fr) 1991-06-21
FR2629595A1 (fr) 1989-10-06
US4976272A (en) 1990-12-11
ATE77144T1 (de) 1992-06-15
DE337842T1 (de) 1990-03-01
DE68901740D1 (de) 1992-07-16
EP0337842B1 (fr) 1992-06-10
JPH01285838A (ja) 1989-11-16
CA1305336C (fr) 1992-07-21
EP0337842A1 (fr) 1989-10-18

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