ES2181762T3 - Materiales compuestos que utilizan fibras de vidrio y de ceramica con bioactividad osea. - Google Patents

Materiales compuestos que utilizan fibras de vidrio y de ceramica con bioactividad osea.

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Publication number
ES2181762T3
ES2181762T3 ES95901248T ES95901248T ES2181762T3 ES 2181762 T3 ES2181762 T3 ES 2181762T3 ES 95901248 T ES95901248 T ES 95901248T ES 95901248 T ES95901248 T ES 95901248T ES 2181762 T3 ES2181762 T3 ES 2181762T3
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ES
Spain
Prior art keywords
fibers
bioactive
structural
ceramic fibers
glass
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
ES95901248T
Other languages
English (en)
Inventor
Michele S Marcolongo
Paul Ducheyne
Frank Ko
William Lacourse
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.)
University of Pennsylvania Penn
Original Assignee
University of Pennsylvania Penn
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Filing date
Publication date
Application filed by University of Pennsylvania Penn filed Critical University of Pennsylvania Penn
Priority claimed from US08/461,109 external-priority patent/US6121172A/en
Priority claimed from US08/463,009 external-priority patent/US5721049A/en
Application granted granted Critical
Publication of ES2181762T3 publication Critical patent/ES2181762T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • C03C4/00—Compositions for glass with special properties
    • C03C4/0007—Compositions for glass with special properties for biologically-compatible glass
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    • Y10T428/2973—Particular cross section
    • Y10T428/2978—Surface characteristic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3049—Including strand precoated with other than free metal or alloy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3179—Woven fabric is characterized by a particular or differential weave other than fabric in which the strand denier or warp/weft pick count is specified
    • Y10T442/322—Warp differs from weft
    • Y10T442/3228—Materials differ
    • Y10T442/3236—Including inorganic strand material

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Inorganic Chemistry (AREA)
  • Dermatology (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Composite Materials (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
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  • Cardiology (AREA)
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  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Molecular Biology (AREA)
  • Materials For Medical Uses (AREA)
  • Dental Preparations (AREA)

Abstract

SE INVENTAN MATERIALES DE COMPOSITE FORMADOS DE CRISTAL BIOACTIVO DE HUESO O FIBRAS CERAMICAS Y FIBRAS ESTRUCTURALES. EN LOS ENTORNOS PREFERENTES, UNA MALLA O RED ENTRETEJIDA DE CRISTAL BIOACTIVO DE HUESO O DE FIBRAS CERAMICAS Y FIBRAS ESTRUCTURALES, ES IMPREGNADA CON UN MATERIAL POLIMERICO PARA PROPORCIONAR UN COMPOSITE DE BIOCOMPATIBILIDAD APROPIADA E INTEGRIDAD ESTRUCTURAL. PREFERIBLEMENTE, LA MALLA O RED ESTA DISEÑADA PARA QUE LAS FIBRAS BIOACTIVAS ESTEN CONCENTRADAS EN LA SUPERFICIE DEL IMPLANTE (200) PARA CREAR UNA SUPERFICIE COMPRENDIDA AL MENOS POR UN 30% DE MATERIAL BIOACTIVO, PROPORCIONANDO ASI UN MAYOR CRECIMIENTO INTERIOR DEL HUESO. EL ENTRETEJIDO ENTRE EL CRISTAL DE HUESO BIOACTIVO O LAS FIBRAS CERAMICAS Y EL NUCLEO DE FIBRAS ESTRUCTURALES SUPERA LOS PROBLEMAS ENCONTRADOS EN SISTEMAS DE COMPOSITES ANTERIORES, EN LOS QUE EL MATERIAL BIOACTIVO SE DESCAMA DEL POLIMERO. LOS MATERIALES BIOACTIVOS PREFERENTES INCLUYEN CERAMICAS DE FOSFATO DE CALCIO Y LAS FIBRAS ESTRUCTURALES PREFERENTES INCLUYEN FIBRAS DE CARBONO. POR TANTO, SE INVENTAN TAMBIEN IMPLANTES PROTESICOS MEJORADOS (200) Y METODOS PARA FIJAR UN IMPLANTE (200).
ES95901248T 1993-11-15 1994-11-14 Materiales compuestos que utilizan fibras de vidrio y de ceramica con bioactividad osea. Expired - Lifetime ES2181762T3 (es)

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US08/152,962 US5468544A (en) 1993-11-15 1993-11-15 Composite materials using bone bioactive glass and ceramic fibers
US08/436,585 US5645934A (en) 1993-11-15 1995-05-08 Composite materials using bone bioactive glass and ceramic fibers
US46342895A 1995-06-05 1995-06-05
US08/461,109 US6121172A (en) 1993-11-15 1995-06-05 Composite materials using bone bioactive glass and ceramic fibers
US08/463,009 US5721049A (en) 1993-11-15 1995-06-05 Composite materials using bone bioactive glass and ceramic fibers

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ES96915566T Expired - Lifetime ES2186780T3 (es) 1993-11-15 1996-05-08 Materiales compuestos que comprenden fibras bioactivas de vidrio y de ceramica utilizadas para constituir implantes oseos.

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ES96915566T Expired - Lifetime ES2186780T3 (es) 1993-11-15 1996-05-08 Materiales compuestos que comprenden fibras bioactivas de vidrio y de ceramica utilizadas para constituir implantes oseos.

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EP (2) EP0730681B1 (es)
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CA (2) CA2176707A1 (es)
DE (2) DE69431254T2 (es)
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US5468544A (en) 1995-11-21
DE69624376D1 (de) 2002-11-21
WO1996036368A2 (en) 1996-11-21
CA2176707A1 (en) 1995-05-26
JPH09505345A (ja) 1997-05-27
EP0871504B1 (en) 2002-10-16
AU701236B2 (en) 1999-01-21
EP0730681A4 (en) 1998-07-15
EP0730681B1 (en) 2002-08-28
IL111446A0 (en) 1994-12-29
ATE226098T1 (de) 2002-11-15
AU700443B2 (en) 1999-01-07
WO1995014127A1 (en) 1995-05-26
DE69431254D1 (de) 2002-10-02
AU1056495A (en) 1995-06-06
US5645934A (en) 1997-07-08
JPH11506948A (ja) 1999-06-22
EP0871504A4 (en) 2000-08-16
ES2186780T3 (es) 2003-05-16
DE69624376T2 (de) 2003-07-03
DE69431254T2 (de) 2003-04-30
IL111446A (en) 1998-09-24
ATE222735T1 (de) 2002-09-15
CA2218086A1 (en) 1996-11-21
WO1996036368A3 (en) 1996-12-19
EP0730681A1 (en) 1996-09-11
AU5731396A (en) 1996-11-29
EP0871504A2 (en) 1998-10-21

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