WO2004052423A3 - Prothese composite - Google Patents

Prothese composite Download PDF

Info

Publication number
WO2004052423A3
WO2004052423A3 PCT/FR2003/003604 FR0303604W WO2004052423A3 WO 2004052423 A3 WO2004052423 A3 WO 2004052423A3 FR 0303604 W FR0303604 W FR 0303604W WO 2004052423 A3 WO2004052423 A3 WO 2004052423A3
Authority
WO
WIPO (PCT)
Prior art keywords
composite prosthesis
mol
chitosan
acetylation
prosthesis
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.)
Ceased
Application number
PCT/FR2003/003604
Other languages
English (en)
Other versions
WO2004052423A2 (fr
Inventor
Alain Domard
William Houard
Geraldine Chaussard
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.)
Textile Hi Tec
Original Assignee
Textile Hi Tec
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 Textile Hi Tec filed Critical Textile Hi Tec
Priority to DE60307317T priority Critical patent/DE60307317D1/de
Priority to EP03796175A priority patent/EP1567205B1/fr
Priority to AU2003298427A priority patent/AU2003298427A1/en
Publication of WO2004052423A2 publication Critical patent/WO2004052423A2/fr
Publication of WO2004052423A3 publication Critical patent/WO2004052423A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/08—Materials for coatings
    • A61L31/10—Macromolecular materials
    • 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04—Macromolecular materials
    • A61L31/041—Mixtures of macromolecular compounds
    • 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04—Macromolecular materials
    • A61L31/042—Polysaccharides
    • 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/12—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L31/125—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
    • A61L31/129—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix containing macromolecular fillers

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

La prothèse composite comprend un matériau textile de renfort dont une face est associée à une matrice polymère qui est constituée d'un véritable gel physique de chitosane, formant une masse visco-élastique comportant au moins 95% d'eau et ayant une épaisseur d'au moins 1mm. Ledit chitosane a un degré d'acétylation au plus de 30%, de préférence compris entre 0 et 15% et un poids moléculaire d'au moins 300.000 g/mol , de préférence 400.000 g/mol.
PCT/FR2003/003604 2002-12-06 2003-12-05 Prothese composite Ceased WO2004052423A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE60307317T DE60307317D1 (en) 2002-12-06 2003-12-05 Komposit-prothese
EP03796175A EP1567205B1 (fr) 2002-12-06 2003-12-05 Prothese composite
AU2003298427A AU2003298427A1 (en) 2002-12-06 2003-12-05 Composite prosthesis

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0215468A FR2848118B1 (fr) 2002-12-06 2002-12-06 Prothese composite
FR02/15468 2002-12-06

Publications (2)

Publication Number Publication Date
WO2004052423A2 WO2004052423A2 (fr) 2004-06-24
WO2004052423A3 true WO2004052423A3 (fr) 2004-11-11

Family

ID=32320070

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2003/003604 Ceased WO2004052423A2 (fr) 2002-12-06 2003-12-05 Prothese composite

Country Status (6)

Country Link
EP (1) EP1567205B1 (fr)
AT (1) ATE334706T1 (fr)
AU (1) AU2003298427A1 (fr)
DE (1) DE60307317D1 (fr)
FR (1) FR2848118B1 (fr)
WO (1) WO2004052423A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2112271A1 (fr) 2008-03-31 2009-10-28 Analytic Biosurgical Solutions - ABISS Association d'un flim et d'un hydrogel a base de chitosane et ses applications en chirurgie
FR2941616B1 (fr) 2009-01-30 2012-06-08 T H T Textile Hi Tec Plaque implantable pour la refection de parois
IT201600070911A1 (it) * 2016-07-07 2018-01-07 Univ Degli Studi Di Torino Composizione comprendente chitosano per l'uso nella prevenzione e/o nel trattamento di incontinenza e/o impotenza in un soggetto sottoposto a prostatectomia
US12232944B2 (en) 2022-08-26 2025-02-25 Checkpoint Surgical, Inc. Chitosan tubular member and method of producing

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03258723A (ja) * 1990-03-06 1991-11-19 Unitika Ltd 癒着防止材
EP0477979A2 (fr) * 1990-09-28 1992-04-01 Sunfibre Co.,Ltd Agent de remplissage biologique et agent cicatrisant
JPH04285565A (ja) * 1991-03-13 1992-10-09 Unitika Ltd 歯周組織再生誘導材料
EP0625056A1 (fr) * 1991-12-18 1994-11-23 M.U.R.S.T. Italian Ministry For University And Scientific And Technological Research Membranes composites pour la regeneration assistee des tissus
FR2724563A1 (fr) * 1994-09-15 1996-03-22 Coletica Utilisation de membranes collageniques comme protheses de regeneration peritoneale
FR2766716A1 (fr) * 1997-08-01 1999-02-05 Cogent Sarl Prothese composite pour la prevention des adherences post-chirurgicales et son procede d'obtention

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03258723A (ja) * 1990-03-06 1991-11-19 Unitika Ltd 癒着防止材
EP0477979A2 (fr) * 1990-09-28 1992-04-01 Sunfibre Co.,Ltd Agent de remplissage biologique et agent cicatrisant
JPH04285565A (ja) * 1991-03-13 1992-10-09 Unitika Ltd 歯周組織再生誘導材料
EP0625056A1 (fr) * 1991-12-18 1994-11-23 M.U.R.S.T. Italian Ministry For University And Scientific And Technological Research Membranes composites pour la regeneration assistee des tissus
US5622707A (en) * 1991-12-18 1997-04-22 M.U.R.S.T. (Italian Ministry For Universities And Scientific And Technological Research) Composite membranes for the guided regeneration of tissues
FR2724563A1 (fr) * 1994-09-15 1996-03-22 Coletica Utilisation de membranes collageniques comme protheses de regeneration peritoneale
FR2766716A1 (fr) * 1997-08-01 1999-02-05 Cogent Sarl Prothese composite pour la prevention des adherences post-chirurgicales et son procede d'obtention

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
CHATELET C ET AL: "Influence of the degree of acetylation on some biological properties of chitosan films", BIOMATERIALS, ELSEVIER SCIENCE PUBLISHERS BV., BARKING, GB, vol. 22, no. 3, February 2001 (2001-02-01), pages 261 - 268, XP004221084, ISSN: 0142-9612 *
DATABASE WPI Section Ch Week 199201, Derwent World Patents Index; Class B04, AN 1992-004447, XP002249992 *
DATABASE WPI Section Ch Week 199247, Derwent World Patents Index; Class A96, AN 1992-386470, XP002249993 *

Also Published As

Publication number Publication date
FR2848118A1 (fr) 2004-06-11
DE60307317D1 (en) 2006-09-14
AU2003298427A1 (en) 2004-06-30
WO2004052423A2 (fr) 2004-06-24
ATE334706T1 (de) 2006-08-15
EP1567205B1 (fr) 2006-08-02
AU2003298427A8 (en) 2004-06-30
EP1567205A2 (fr) 2005-08-31
FR2848118B1 (fr) 2006-08-11

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WO2004052423A3 (fr) Prothese composite

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