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
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)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Dermatology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (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.
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) | DE68901740T2 (es) |
ES (1) | ES2032120T3 (es) |
FR (1) | FR2629595B1 (es) |
Families Citing this family (17)
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 |
EP0462261A1 (en) * | 1989-12-28 | 1991-12-27 | Massachusetts Institute Of Technology | Video telephone systems |
US5247944A (en) * | 1990-04-10 | 1993-09-28 | Kabushiki Kaisha Tokai Rika Denki Seisakusho | Skin movement detector |
DE69216292T2 (de) * | 1991-05-21 | 1997-06-05 | Jack Fisher | System und Verfahren zur Messung von mechanischen Eigenschaften von elastischen Materialien |
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 |
WO2007004993A1 (en) * | 2005-06-30 | 2007-01-11 | National University Of Singapore | Apparatus and method for measuring in vivo biomechanical properties of skin |
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)
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 |
-
1988
- 1988-03-31 FR FR8804292A patent/FR2629595B1/fr not_active Expired - Fee Related
-
1989
- 1989-03-29 DE DE8989400866T patent/DE68901740T2/de not_active Expired - Fee Related
- 1989-03-29 CA CA000595467A patent/CA1305336C/fr not_active Expired - Fee Related
- 1989-03-29 DE DE198989400866T patent/DE337842T1/de active Pending
- 1989-03-29 EP EP89400866A patent/EP0337842B1/fr not_active Expired - Lifetime
- 1989-03-29 AT AT89400866T patent/ATE77144T1/de not_active IP Right Cessation
- 1989-03-29 ES ES198989400866T patent/ES2032120T3/es not_active Expired - Lifetime
- 1989-03-31 KR KR1019890004250A patent/KR890015010A/ko not_active Application Discontinuation
- 1989-03-31 US US07/331,398 patent/US4976272A/en not_active Expired - Fee Related
- 1989-03-31 JP JP1078710A patent/JPH01285838A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
KR890015010A (ko) | 1989-10-28 |
CA1305336C (fr) | 1992-07-21 |
DE68901740D1 (de) | 1992-07-16 |
FR2629595A1 (fr) | 1989-10-06 |
DE337842T1 (de) | 1990-03-01 |
FR2629595B1 (fr) | 1991-06-21 |
ATE77144T1 (de) | 1992-06-15 |
US4976272A (en) | 1990-12-11 |
EP0337842A1 (fr) | 1989-10-18 |
DE68901740T2 (de) | 1993-01-21 |
EP0337842B1 (fr) | 1992-06-10 |
JPH01285838A (ja) | 1989-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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