BRPI0412562A - material para substituição de material tipo cartilagem, e, prótese - Google Patents

material para substituição de material tipo cartilagem, e, prótese

Info

Publication number
BRPI0412562A
BRPI0412562A BRPI0412562-2A BRPI0412562A BRPI0412562A BR PI0412562 A BRPI0412562 A BR PI0412562A BR PI0412562 A BRPI0412562 A BR PI0412562A BR PI0412562 A BRPI0412562 A BR PI0412562A
Authority
BR
Brazil
Prior art keywords
fibre
hydrogel
cartilage
prosthesis
replacement
Prior art date
Application number
BRPI0412562-2A
Other languages
English (en)
Inventor
Marcel Wijlaars
Jacques Marie Rene Jan Huyghe
Corrinus Cornelis Va Donkelaar
Original Assignee
Stichting Tech Wetenschapp
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 Stichting Tech Wetenschapp filed Critical Stichting Tech Wetenschapp
Publication of BRPI0412562A publication Critical patent/BRPI0412562A/pt

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
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/52—Hydrogels or hydrocolloids
    • 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
    • A61L27/40—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L27/44—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
    • A61L27/48—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix with macromolecular fillers

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Dispersion Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Reinforced Plastic Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

"MATERIAL PARA SUBSTITUIçãO DE MATERIAL TIPO CARTILAGEM, E, PRóTESE". Material reforçado com fibra que substitui tecido tipo cartilagem, consistindo de uma estrutura fibrosa hidrófila relativamente elástica e uma matriz de hidrogel polimerizado. A ligação fibras-matriz é aumentada pela saturação da fibra com a solução de monómero antes da polimerização do hidrogel. A fibra consiste, de preferência, de um material baseado em poliuretano. Mais particularmente, este material contém 10-70% (m/m) de fibras (baseado na matéria seca) e 1-5% (m/m) (baseado na matéria seca) de uma substância que contém grupos ionizados adicionados ao mencionado hidrogel.
BRPI0412562-2A 2003-07-15 2004-07-15 material para substituição de material tipo cartilagem, e, prótese BRPI0412562A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1023924A NL1023924C2 (nl) 2003-07-15 2003-07-15 Weefselvervangend materiaal.
PCT/NL2004/000511 WO2005004943A2 (en) 2003-07-15 2004-07-15 Tissue substitute material

Publications (1)

Publication Number Publication Date
BRPI0412562A true BRPI0412562A (pt) 2006-09-19

Family

ID=34056989

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0412562-2A BRPI0412562A (pt) 2003-07-15 2004-07-15 material para substituição de material tipo cartilagem, e, prótese

Country Status (14)

Country Link
US (1) US20070173951A1 (pt)
EP (1) EP1644055B1 (pt)
JP (1) JP4814091B2 (pt)
CN (1) CN100408116C (pt)
AT (1) ATE376432T1 (pt)
AU (1) AU2004255122B2 (pt)
BR (1) BRPI0412562A (pt)
CA (1) CA2532493C (pt)
DE (1) DE602004009686T2 (pt)
DK (1) DK1644055T3 (pt)
ES (1) ES2295925T3 (pt)
NL (1) NL1023924C2 (pt)
PT (1) PT1644055E (pt)
WO (1) WO2005004943A2 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2005212339B2 (en) 2004-02-06 2010-11-25 Georgia Tech Research Corporation Load bearing biocompatible device
US8002830B2 (en) 2004-02-06 2011-08-23 Georgia Tech Research Corporation Surface directed cellular attachment
US7235592B2 (en) 2004-10-12 2007-06-26 Zimmer Gmbh PVA hydrogel
US8262730B2 (en) 2005-12-07 2012-09-11 Zimmer, Inc. Methods of bonding or modifying hydrogels using irradiation
US20070141108A1 (en) * 2005-12-20 2007-06-21 Zimmer, Inc. Fiber-reinforced water-swellable articles
US8110242B2 (en) 2006-03-24 2012-02-07 Zimmer, Inc. Methods of preparing hydrogel coatings
US7731988B2 (en) 2007-08-03 2010-06-08 Zimmer, Inc. Multi-polymer hydrogels
US8062739B2 (en) 2007-08-31 2011-11-22 Zimmer, Inc. Hydrogels with gradient
US7947784B2 (en) 2007-11-16 2011-05-24 Zimmer, Inc. Reactive compounding of hydrogels
US8034362B2 (en) 2008-01-04 2011-10-11 Zimmer, Inc. Chemical composition of hydrogels for use as articulating surfaces
EP2757964B1 (en) 2011-05-26 2016-05-04 Cartiva, Inc. Tapered joint implant and related tools
WO2013172788A1 (en) * 2012-05-15 2013-11-21 Technion Research And Development Foundation Ltd Fiber-reinforced hydrogel composites and methods of forming fiber-reinforced hydrogel composites
CN104721873B (zh) * 2015-03-12 2016-06-29 北京蒙博润生物科技有限公司 片状交联透明质酸钠水凝胶的制备
US9907663B2 (en) 2015-03-31 2018-03-06 Cartiva, Inc. Hydrogel implants with porous materials and methods
WO2016161026A1 (en) 2015-03-31 2016-10-06 Cartiva, Inc. Carpometacarpal (cmc) implants and methods
WO2016168363A1 (en) 2015-04-14 2016-10-20 Cartiva, Inc. Tooling for creating tapered opening in tissue and related methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5527271A (en) * 1994-03-30 1996-06-18 Bristol-Myers Squibb Co. Thermoplastic hydrogel impregnated composite material
GB9503492D0 (en) * 1995-02-22 1995-04-12 Ed Geistlich S Hne A G F R Che Chemical product
GB9609474D0 (en) * 1996-05-08 1996-07-10 Innovative Tech Ltd Hydrogels
US6629997B2 (en) * 2000-03-27 2003-10-07 Kevin A. Mansmann Meniscus-type implant with hydrogel surface reinforced by three-dimensional mesh

Also Published As

Publication number Publication date
AU2004255122A1 (en) 2005-01-20
AU2004255122B2 (en) 2010-01-14
EP1644055B1 (en) 2007-10-24
WO2005004943A2 (en) 2005-01-20
CA2532493A1 (en) 2005-01-20
CN100408116C (zh) 2008-08-06
WO2005004943A3 (en) 2005-07-21
US20070173951A1 (en) 2007-07-26
DE602004009686T2 (de) 2008-03-06
DK1644055T3 (da) 2008-02-18
CN1822866A (zh) 2006-08-23
ES2295925T3 (es) 2008-04-16
JP2007530091A (ja) 2007-11-01
NL1023924C2 (nl) 2005-01-18
DE602004009686D1 (de) 2007-12-06
JP4814091B2 (ja) 2011-11-09
ATE376432T1 (de) 2007-11-15
CA2532493C (en) 2012-10-23
EP1644055A2 (en) 2006-04-12
PT1644055E (pt) 2008-01-25

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 4A, 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.