ES2056195T3 - Dispositivo protesico que tiene propiedades de union con los huesos. - Google Patents

Dispositivo protesico que tiene propiedades de union con los huesos.

Info

Publication number
ES2056195T3
ES2056195T3 ES89202226T ES89202226T ES2056195T3 ES 2056195 T3 ES2056195 T3 ES 2056195T3 ES 89202226 T ES89202226 T ES 89202226T ES 89202226 T ES89202226 T ES 89202226T ES 2056195 T3 ES2056195 T3 ES 2056195T3
Authority
ES
Spain
Prior art keywords
chain
ester units
short
chain ester
long
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
ES89202226T
Other languages
English (en)
Inventor
Dirkjan Bakker
Johannes Jacobus Grote
Blitterswijk Clemens Anton Van
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.)
HC Implants BV
Original Assignee
HC Implants BV
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 HC Implants BV filed Critical HC Implants BV
Application granted granted Critical
Publication of ES2056195T3 publication Critical patent/ES2056195T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/56—Porous materials, e.g. foams or sponges
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/50—Preparations specially adapted for dental root treatment
    • A61K6/58—Preparations specially adapted for dental root treatment specially adapted for dental implants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/884—Preparations for artificial teeth, for filling teeth or for capping teeth comprising natural or synthetic resins
    • A61K6/891—Compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/672—Dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
    • C08G63/6854—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/6856—Dicarboxylic acids and dihydroxy compounds

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Transplantation (AREA)
  • Dermatology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Dispersion Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Dental Preparations (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Prostheses (AREA)

Abstract

LA INVENICOON SE REFIERE A DISPOSITIVOS PROSTETICOS QUE TIENEN PROPIEDADES DE LIGAMENTO DE HUESOS, COMO MEMBRANAS TIMPANICAS ALOPLASTICAS Y TUBOS DE VENTILACION PARA APLICAR EN LA MEMBRANA TIMPANICA, ASI COMO SU USO TERAPEUTICO. DICHOS DISPOSITIVOS SE FABRICAN DE UN COPOLIESTER TERMOPLASTICO SEGMENTADO, QUE CONSTA ESENCIALMENTE DE VARIAS UNIDADES DE ESTER DE CADENAS LARGAS RECURRENTES Y UNIDADES DE ESTER DE CADENAS CORTAS, COMPRENDIENDO DICHAS UNIDADES DE ESTER DE CADENA LARGA DE 30-75 % EN PESO DEL COPOLIESTER Y QUE ESTA REPRESENTADO POR LA FORMULA -OLO-CO-R-CO-, DONDE L EN DICHA UNIDAD DE CADENA LARGA ES UN RADICAL DIVALENTE QUE PERMANECE DESPUES DE ELIMINAR LOS GRUPOS HIDROXILO TERMINALES DE UN POLI(OXIETILEN)GLICOL QUE TIENE UN PESO MEOLECULAR MEDIO DE 500-3000 Y NINGUNO O POR LO MENOS UN ANILLO DE HIDANTOINA TERMICAMENTE ESTABLE POR MOLECULA, CADA UNO DE DICHOS ANILLOS UNIDOS A DICHA CADENA A TRAVES DE UNIONES AMIDA O IMIDA Y, EN SU CASO, DANDO DICHO RADICAL L UNA RELACION DE CARBONO A NITROGENO ENTRE 3/1 Y 150/1 APROXIMADAMENTE; R ES UN RADICAL DIVALENTE QUE PERMANECE DESPUES DE LA ELIMINACION DE LOS GRUPOS CARBOXILO DEL ACIDO DICARBOXILICO QUE TIENE UN PESO MOLECULAR MENOR QUE 300; Y E EN DICHA UNIDAD DE CADENA CORTA ES UN RADICAL ALQUILENO QUE TIENE 2-6 ATOMOS DE CARBONO, Y OPCIONALMENTE POR LO MENOS PARTE DE LA SUPERFICIE DE DICHO DISPOSITIVO CONTIENE MACROPOROS QUE TIENEN UN DIAMETRO EN EL INTERVALO DE 50-500 (MU) Y UNA MACROPOROSIDAD EN EL INTERVALE DE 10-90 %.
ES89202226T 1988-09-02 1989-09-01 Dispositivo protesico que tiene propiedades de union con los huesos. Expired - Lifetime ES2056195T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8802178A NL8802178A (nl) 1988-09-02 1988-09-02 Prothetische voortbrengsels met botbindende eigenschappen.

Publications (1)

Publication Number Publication Date
ES2056195T3 true ES2056195T3 (es) 1994-10-01

Family

ID=19852852

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89202226T Expired - Lifetime ES2056195T3 (es) 1988-09-02 1989-09-01 Dispositivo protesico que tiene propiedades de union con los huesos.

Country Status (7)

Country Link
EP (1) EP0357155B1 (es)
KR (1) KR0140538B1 (es)
AT (1) ATE105490T1 (es)
CA (1) CA1341282C (es)
DE (1) DE68915229T2 (es)
ES (1) ES2056195T3 (es)
NL (1) NL8802178A (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8902237A (nl) * 1989-09-06 1991-04-02 Hc Implants Bv Kunsthuid.
US5081161A (en) * 1990-06-15 1992-01-14 E. I. Du Pont De Nemours And Company Process for making shaped articles of a thermoplastic resin having a microcellular structure
DE69108996T2 (de) * 1990-07-05 1995-08-31 Matsushita Electric Ind Co Ltd Magnetischer Aufzeichnungsträger und dessen Herstellungsverfahren.
ATE218896T1 (de) 1997-07-16 2002-06-15 Isotis Nv Vorrichtung zur knochenbehandlung bestehend aus abbaubarem thermoplastischen copolyester und kultivierten zellen
EP0891783B1 (en) * 1997-07-16 2002-06-12 IsoTis N.V. Device for tissue engineering bone comprising biodegradable thermoplastic copolyester and cultured cells
EP1005873B1 (en) * 1998-11-30 2003-04-09 IsoTis N.V. Artificial skin
DE69906668D1 (de) 1998-11-30 2003-05-15 Isotis Bv Kunsthaut
EP1027897B1 (en) * 1999-02-10 2005-04-13 IsoTis N.V. Cartillage tissue engineering
US6656489B1 (en) * 1999-02-10 2003-12-02 Isotis N.V. Scaffold for tissue engineering cartilage having outer surface layers of copolymer and ceramic material
EP1038538A1 (en) * 1999-03-19 2000-09-27 IsoTis B.V. Muscle tissue engineering
AU772581B2 (en) * 1999-08-06 2004-04-29 Isotis N.V. Fixative device
EP1357863B1 (en) 2001-01-02 2010-11-10 Advanced Ceramics Research, Inc. Compositions and methods for biomedical applications

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4340091A (en) * 1975-05-07 1982-07-20 Albany International Corp. Elastomeric sheet materials for heart valve and other prosthetic implants
US4164794A (en) * 1977-04-14 1979-08-21 Union Carbide Corporation Prosthetic devices having coatings of selected porous bioengineering thermoplastics
US4350806A (en) * 1981-09-28 1982-09-21 Akzona Incorporated Biocompatible copolymers
JPS62295666A (ja) * 1986-06-16 1987-12-23 呉羽化学工業株式会社 連続二次元多孔型インプラント材及びその製造法
DE3644588C1 (de) * 1986-12-27 1988-03-10 Ethicon Gmbh Implantat und Verfahren zu seiner Herstellung

Also Published As

Publication number Publication date
ATE105490T1 (de) 1994-05-15
NL8802178A (nl) 1990-04-02
CA1341282C (en) 2001-08-07
EP0357155A1 (en) 1990-03-07
DE68915229D1 (de) 1994-06-16
DE68915229T2 (de) 1994-11-17
KR900004311A (ko) 1990-04-12
EP0357155B1 (en) 1994-05-11
KR0140538B1 (ko) 1998-06-15

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