FR2359411A1 - Appareil destine a mesurer les caracteristiques mecaniques d'un materiau tel que la peau - Google Patents

Appareil destine a mesurer les caracteristiques mecaniques d'un materiau tel que la peau

Info

Publication number
FR2359411A1
FR2359411A1 FR7622089A FR7622089A FR2359411A1 FR 2359411 A1 FR2359411 A1 FR 2359411A1 FR 7622089 A FR7622089 A FR 7622089A FR 7622089 A FR7622089 A FR 7622089A FR 2359411 A1 FR2359411 A1 FR 2359411A1
Authority
FR
France
Prior art keywords
skin
measuring
mechanical characteristics
cells
distant
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.)
Granted
Application number
FR7622089A
Other languages
English (en)
Other versions
FR2359411B1 (fr
Inventor
Jean-Luc Leveque
Gilbert Gras
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
Priority to FR7622089A priority Critical patent/FR2359411A1/fr
Priority to CA280,895A priority patent/CA1084619A/fr
Priority to CH758277A priority patent/CH620997A5/fr
Priority to BE178898A priority patent/BE856259A/fr
Priority to US05/813,458 priority patent/US4177798A/en
Priority to IT68672/77A priority patent/IT1116629B/it
Priority to DE19772732836 priority patent/DE2732836A1/de
Priority to GB30553/77A priority patent/GB1556568A/en
Publication of FR2359411A1 publication Critical patent/FR2359411A1/fr
Application granted granted Critical
Publication of FR2359411B1 publication Critical patent/FR2359411B1/fr
Granted 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
    • A61B5/0048—Detecting, measuring or recording by applying mechanical forces or stimuli
    • A61B5/0051—Detecting, measuring or recording by applying mechanical forces or stimuli by applying vibrations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1107—Measuring contraction of parts of the body, e.g. organ, muscle
    • 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
    • A61B5/442—Evaluating skin mechanical properties, e.g. elasticity, hardness, texture, wrinkle assessment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B9/00—Instruments for examination by percussion; Pleximeters
    • A61B9/005—Electric apparatus for detecting reflex action, e.g. monitoring depth of anaesthesia
    • 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
    • G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02827—Elastic parameters, strength or force

Landscapes

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

Abstract

Appareil pour mesurer les caractéristiques mécaniques d'un matériau. Cet appareil comporte un marteau générateur de vibrations et deux cellules réceptrices photosensibles, toutes deux distantes du matériau et séparées l'une de l'autre, les deux cellules étant distantes du matériau à examiner et coopérant avec au moins une source lumineuse, chaque cellule étant associée à une chaîne électronique pour mesurer le temps de propagation de la vibration entre les deux cellules réceptrices Utilisable pour mesurer le module d'élasticité de la peau.
FR7622089A 1976-07-20 1976-07-20 Appareil destine a mesurer les caracteristiques mecaniques d'un materiau tel que la peau Granted FR2359411A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7622089A FR2359411A1 (fr) 1976-07-20 1976-07-20 Appareil destine a mesurer les caracteristiques mecaniques d'un materiau tel que la peau
CA280,895A CA1084619A (fr) 1976-07-20 1977-06-20 Appareil destine a mesurer les caracteristiques mecaniques d'un materiau tel que la peau
CH758277A CH620997A5 (fr) 1976-07-20 1977-06-21
BE178898A BE856259A (fr) 1976-07-20 1977-06-29 Appareil destine a mesurer les caracteristiques mecaniques d'un materiau tel que la peau
US05/813,458 US4177798A (en) 1976-07-20 1977-07-07 Apparatus for measuring the mechanical characteristics of a material such as living skin
IT68672/77A IT1116629B (it) 1976-07-20 1977-07-18 Dispositivo di misura delle caratteristiche meccaniche di un materiale particolarmente della pelle
DE19772732836 DE2732836A1 (de) 1976-07-20 1977-07-20 Geraet zur messung mechanischer eigenschaften eines materials
GB30553/77A GB1556568A (en) 1976-07-20 1977-07-20 Method and apparatus for measuring the mechanical characteristics of a material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7622089A FR2359411A1 (fr) 1976-07-20 1976-07-20 Appareil destine a mesurer les caracteristiques mecaniques d'un materiau tel que la peau

Publications (2)

Publication Number Publication Date
FR2359411A1 true FR2359411A1 (fr) 1978-02-17
FR2359411B1 FR2359411B1 (fr) 1980-05-23

Family

ID=9175901

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7622089A Granted FR2359411A1 (fr) 1976-07-20 1976-07-20 Appareil destine a mesurer les caracteristiques mecaniques d'un materiau tel que la peau

Country Status (8)

Country Link
US (1) US4177798A (fr)
BE (1) BE856259A (fr)
CA (1) CA1084619A (fr)
CH (1) CH620997A5 (fr)
DE (1) DE2732836A1 (fr)
FR (1) FR2359411A1 (fr)
GB (1) GB1556568A (fr)
IT (1) IT1116629B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533030A1 (fr) * 1982-09-09 1984-03-16 Adhout Hertsel Balistometre pour la mesure des proprietes elastiques de la peau
FR2580400A1 (fr) * 1985-04-12 1986-10-17 Oreal Dispositif pour l'etude de proprietes, notamment de l'elasticite d'une surface, en particulier de la peau
WO1997035521A1 (fr) * 1996-03-27 1997-10-02 University Of Tartu Procede et dispositif permettant l'enregistrement d'oscillations mecaniques dans les tissus biologiques mous

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441367A (en) * 1981-09-03 1984-04-10 Owens-Corning Fiberglas Corporation Apparatus for determining fabric tension
US4446734A (en) * 1982-01-08 1984-05-08 Southern Pacific Transportation Company Motor driven exciter
FR2551873B1 (fr) * 1983-09-13 1986-02-21 Oreal Appareil de mesure " in vivo " des caracteristiques visco-elastiques de la peau
EP0181131A3 (fr) * 1984-11-01 1987-05-20 Kent Scientific and Industrial Projects Limited Dispositif pour la détermination de la fréquence de résonance d'un os
US4777599A (en) * 1985-02-26 1988-10-11 Gillette Company Viscoelastometry of skin using shear wave propagation
US5165270A (en) * 1990-12-31 1992-11-24 Sansalone Mary J Non-destructive materials testing apparatus and technique for use in the field
AU7377396A (en) * 1995-09-27 1997-04-17 Artann Laboratories Measuring anisotropic mechanical properties of tissue
US6226541B1 (en) 1996-01-17 2001-05-01 Spectrx, Inc. Apparatus and method for calibrating measurement systems
US6002482A (en) * 1996-01-17 1999-12-14 Spectrx, Inc. Disposable calibration device
US6882873B2 (en) 1996-01-17 2005-04-19 Respironics, Inc. Method and system for determining bilirubin concentration
US5924981A (en) 1996-01-17 1999-07-20 Spectrx, Inc. Disposable calibration target
US5792049A (en) * 1996-01-17 1998-08-11 Spectrx, Inc. Spectroscopic system with disposable calibration device
US6271920B1 (en) 1997-12-19 2001-08-07 Chromatics Color Sciences International, Inc. Methods and apparatus for color calibration and verification
US6324419B1 (en) * 1998-10-27 2001-11-27 Nejat Guzelsu Apparatus and method for non-invasive measurement of stretch
WO2003096007A1 (fr) * 2002-05-08 2003-11-20 Sekisui Chemical Co., Ltd. Procede et equipement destines a inspecter une conduite en beton arme
DE10226708A1 (de) 2002-06-14 2004-01-29 Beiersdorf Ag Pneumatisches Hautelastomer
DE10257056A1 (de) * 2002-12-06 2004-06-24 Cww-Gerko Akustik Gmbh Verfahren zur Bestimmung der dynamischen Kenndaten von Materialien
ITMI20030568A1 (it) * 2003-03-21 2004-09-22 Derming S R L Strumento di misura delle proprieta' meccaniche della pelle e metodo di valutazione dell'efficacia di trattamenti estetici e/o prodotti cosmetici e farmaceutici sulla pelle
EE05601B2 (et) * 2010-12-31 2015-06-15 As Myoton Seade ja meetod pehme bioloogilise koe mehaanilise pingeseisundi, elastsuse, dünaamilise jäikuse, roomavuse ja mehaanilise pinge relaksatsiooniaega iseloomustavate parameetrite samaaegseks mõõtmiseks reaalajas ning arvutiprogrammi produkt
US9962088B2 (en) * 2013-05-07 2018-05-08 Rajesh Palani Non-invasive diagnostic device based on audiometric analysis

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1128462A (en) * 1965-03-12 1968-09-25 Unilever Ltd Measurement of properties of materials such as skin
US3477422A (en) * 1965-10-15 1969-11-11 John M Jurist Jr Vibratory bone density determination method and apparatus
US3734082A (en) * 1971-03-24 1973-05-22 Searle Medidata Inc Signal processing system for achilles tendon reflex testing
GB1387854A (en) * 1972-05-04 1975-03-19 Birtles C J Electronic apparatus for measuring reflex actions
US3782365A (en) * 1973-03-13 1974-01-01 S Pinna Detector for locating veins in living bodies
DE2555493A1 (de) * 1974-12-19 1976-06-24 Gen Electric Opto-elektronisches geraet zur erfassung der lage und verfahren
US4064870A (en) * 1976-05-19 1977-12-27 Centrul De Protectia Si Igiena Muncii Method and device for evaluating nerve impulse propagation velocity and latency of electrodermal reflexes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533030A1 (fr) * 1982-09-09 1984-03-16 Adhout Hertsel Balistometre pour la mesure des proprietes elastiques de la peau
FR2580400A1 (fr) * 1985-04-12 1986-10-17 Oreal Dispositif pour l'etude de proprietes, notamment de l'elasticite d'une surface, en particulier de la peau
WO1997035521A1 (fr) * 1996-03-27 1997-10-02 University Of Tartu Procede et dispositif permettant l'enregistrement d'oscillations mecaniques dans les tissus biologiques mous
US6132385A (en) * 1996-03-27 2000-10-17 University Of Tartu Method and a device for recording mechanical oscillations in soft biological tissues

Also Published As

Publication number Publication date
GB1556568A (en) 1979-11-28
CH620997A5 (fr) 1980-12-31
IT1116629B (it) 1986-02-10
FR2359411B1 (fr) 1980-05-23
CA1084619A (fr) 1980-08-26
US4177798A (en) 1979-12-11
DE2732836C2 (fr) 1988-07-14
DE2732836A1 (de) 1978-02-09
BE856259A (fr) 1977-12-29

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Legal Events

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ST Notification of lapse