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ES2120916B1 - INSTRUMENT FOR THE QUANTIFICATION OF THE MECHANICAL STATE OF CONSERVATION OF BIOLOGICAL SURFACES. - Google Patents

INSTRUMENT FOR THE QUANTIFICATION OF THE MECHANICAL STATE OF CONSERVATION OF BIOLOGICAL SURFACES.

Info

Publication number
ES2120916B1
ES2120916B1 ES9700511A ES9700511A ES2120916B1 ES 2120916 B1 ES2120916 B1 ES 2120916B1 ES 9700511 A ES9700511 A ES 9700511A ES 9700511 A ES9700511 A ES 9700511A ES 2120916 B1 ES2120916 B1 ES 2120916B1
Authority
ES
Spain
Prior art keywords
conservation
mechanical state
quantification
instrument
biological surfaces
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 - Fee Related
Application number
ES9700511A
Other languages
Spanish (es)
Other versions
ES2120916A1 (en
Inventor
Garcia Pedro Guillen
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.)
FUNDACION MAPFRE MEDICINA
INST DE BIOMECANICA DE VALENCI
Original Assignee
FUNDACION MAPFRE MEDICINA
INST DE BIOMECANICA DE VALENCI
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 FUNDACION MAPFRE MEDICINA, INST DE BIOMECANICA DE VALENCI filed Critical FUNDACION MAPFRE MEDICINA
Priority to ES9700511A priority Critical patent/ES2120916B1/en
Priority to AU66233/98A priority patent/AU6623398A/en
Priority to PCT/ES1998/000060 priority patent/WO1998040718A1/en
Publication of ES2120916A1 publication Critical patent/ES2120916A1/en
Application granted granted Critical
Publication of ES2120916B1 publication Critical patent/ES2120916B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61B5/0053—Detecting, measuring or recording by applying mechanical forces or stimuli by applying pressure, e.g. compression, indentation, palpation, grasping, gauging
    • 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
    • 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
    • G01N3/40—Investigating hardness or rebound hardness
    • G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
    • 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)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Dermatology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

INSTRUMENTO PARA LA CUANTIFICACION DEL ESTADO MECANICO DE CONSERVACION DE SUPERFICIES BIOLOGICAS. CUENTA CON MEDIOS DE PROCESADO PARA CUANTIFICAR LA FUERZA QUE SE EJERCE SOBRE SUPERFICIES BIOLOGICAS Y EL HUNDIMIENTO QUE PROVOCA DICHA FUERZA, CARACTERIZANDOSE PORQUE ES PORTATIL, EN UN MALETIN Y CUENTA CON MEDIOS DE IDENTIFICACION (1) QUE INCLUYEN UN ALOJAMIENTO PARA UN FLEJE (6) O PORTADOR DEL TRANSDUCTOR (12) DE DESPLAZAMIENTO, ASI COMO CON MEDIOS DE SOPORTE (13, 15 Y 34) DE LOS MEDIOS DE INDENTACION (1), ENTRE LOS QUE SE INTERCALA EL TRANSDUCTOR (20) DE FUERZA DE MANERA QUE, AL APLICARSE LA FUERZA SOBRE LA SUPERFICIE BIOLOGICA, TRAS EFECTUAR LA INDENTACION, SE PRODUCE EL DESPLAZAMIENTO DEL FLEJE (6) OBTENIENDOSE EN LOS MEDIOS DE PROCESADO EL ESTADO MECANICO DE CONSERVACION DE DICHA SUPERFICIE. FIGURA 1.INSTRUMENT FOR THE QUANTIFICATION OF THE MECHANICAL STATE OF CONSERVATION OF BIOLOGICAL SURFACES. IT HAS PROCESSING MEANS TO QUANTIFY THE FORCE THAT IS EXERCISED ON BIOLOGICAL SURFACES AND THE SINKING CAUSED BY SUCH FORCE, CHARACTERIZING BECAUSE IT IS PORTABLE, IN A BRIEFCASE AND IT HAS MEANS OF IDENTIFICATION (1) THAT INCLUDES A FLEET (1) OR BEARING THE TRANSDUCER (12) OF DISPLACEMENT, AS WELL AS SUPPORT MEANS (13, 15 AND 34) OF THE MEANS OF INDENTATION (1), AMONG WHICH THE TRANSDUCER (20) IS INTEGRATED IN A WAY THAT, WHEN APPLIED THE STRENGTH ON THE BIOLOGICAL SURFACE, AFTER THE INDENTATION IS MADE, THE DISPLACEMENT OF THE STRAP (6) IS OBTAINED IN THE PROCESSING MEANS OF THE MECHANICAL STATE OF CONSERVATION OF SUCH SURFACE. FIGURE 1.

ES9700511A 1997-03-10 1997-03-10 INSTRUMENT FOR THE QUANTIFICATION OF THE MECHANICAL STATE OF CONSERVATION OF BIOLOGICAL SURFACES. Expired - Fee Related ES2120916B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES9700511A ES2120916B1 (en) 1997-03-10 1997-03-10 INSTRUMENT FOR THE QUANTIFICATION OF THE MECHANICAL STATE OF CONSERVATION OF BIOLOGICAL SURFACES.
AU66233/98A AU6623398A (en) 1997-03-10 1998-03-10 Instrument for qualifying the mechanical preservation status of biological surfaces
PCT/ES1998/000060 WO1998040718A1 (en) 1997-03-10 1998-03-10 Instrument for qualifying the mechanical preservation status of biological surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9700511A ES2120916B1 (en) 1997-03-10 1997-03-10 INSTRUMENT FOR THE QUANTIFICATION OF THE MECHANICAL STATE OF CONSERVATION OF BIOLOGICAL SURFACES.

Publications (2)

Publication Number Publication Date
ES2120916A1 ES2120916A1 (en) 1998-11-01
ES2120916B1 true ES2120916B1 (en) 1999-06-01

Family

ID=8298560

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9700511A Expired - Fee Related ES2120916B1 (en) 1997-03-10 1997-03-10 INSTRUMENT FOR THE QUANTIFICATION OF THE MECHANICAL STATE OF CONSERVATION OF BIOLOGICAL SURFACES.

Country Status (3)

Country Link
AU (1) AU6623398A (en)
ES (1) ES2120916B1 (en)
WO (1) WO1998040718A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108261182B (en) * 2018-02-11 2021-02-05 天津大学 Human face skin mechanical properties testing device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4132224A (en) * 1977-01-12 1979-01-02 Randolph Robert G Durometer for indentible tissue and the like
FI90616C (en) * 1991-08-01 1994-03-10 Ilkka Kiviranta Rigid tissue stiffness measuring device and measurement method
US5503162A (en) * 1992-04-21 1996-04-02 Board Of Regents, University Of Texas System Arthroscopic cartilage evaluator and method for using the same
WO1997005825A1 (en) * 1995-08-03 1997-02-20 Asociacion Instituto De Biomecanica De Valencia Y Fundacion Mapfre Medicina Instrument for measuring the rigidity of articular cartilage

Also Published As

Publication number Publication date
AU6623398A (en) 1998-09-29
WO1998040718A1 (en) 1998-09-17
ES2120916A1 (en) 1998-11-01

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