BRPI0604559A - enxerto dural e método de preparar o mesmo - Google Patents

enxerto dural e método de preparar o mesmo

Info

Publication number
BRPI0604559A
BRPI0604559A BRPI0604559-6A BRPI0604559A BRPI0604559A BR PI0604559 A BRPI0604559 A BR PI0604559A BR PI0604559 A BRPI0604559 A BR PI0604559A BR PI0604559 A BRPI0604559 A BR PI0604559A
Authority
BR
Brazil
Prior art keywords
graft
dural
dural graft
collagen material
improved
Prior art date
Application number
BRPI0604559-6A
Other languages
English (en)
Inventor
Robert E Sommerich
Original Assignee
Johnson & Johnson
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 Johnson & Johnson filed Critical Johnson & Johnson
Publication of BRPI0604559A publication Critical patent/BRPI0604559A/pt
Publication of BRPI0604559B1 publication Critical patent/BRPI0604559B1/pt
Publication of BRPI0604559B8 publication Critical patent/BRPI0604559B8/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
    • A61L27/14—Macromolecular materials
    • A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
    • A61L27/24—Collagen
    • 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
    • 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
    • A61L2430/00—Materials or treatment for tissue regeneration
    • A61L2430/32—Materials or treatment for tissue regeneration for nerve reconstruction

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Transplantation (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)

Abstract

ENXERTO DURAL E MéTODO DE PREPARAR O MESMO. é provido um enxerto dural tendo características aperfeiçoadas de rigidez com relação aos substitutos durais convencionais. O enxerto dural pode ser feito de um material de colágeno tendo uma rigidez entre cerca de 0,1 libra poir polegada (ib/pol.) e 0,25 ib/pol. Com relação ao material de colágeno que forma os substitutos de enxerto dural convencionais, a menor rigidez do material de colágeno do presente enxerto dural pode prover ao enxerto uma capacidade maior ou uma capacidade aperfeiçoada de dobra. Como um resultado da maior capacidade de dobra, o enxerto dural pode substancialmente se conformar à curvatura de um tecido ao qual o mesmo é aplicado, como, por exemplo, a uma membrana meníngea. A rigidez reduzida do material de colágeno pode prover ainda uma flexibilidade ou elasticidade relativamente maior ou aperfeiçoada do enxerto dural. A maior flexibilidade do enxerto dural minimiza o rasgamento do enxerto quando manuseado ou manipulado durante um procedimento de implante.
BRPI0604559A 2005-09-29 2006-09-29 enxerto dural, material de enxerto dural, e método para a fabricação de um substituto de enxerto dural BRPI0604559B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/238,717 US7429241B2 (en) 2005-09-29 2005-09-29 Dural graft and method of preparing the same
US11/238,717 2005-09-29

Publications (3)

Publication Number Publication Date
BRPI0604559A true BRPI0604559A (pt) 2007-08-28
BRPI0604559B1 BRPI0604559B1 (pt) 2018-06-19
BRPI0604559B8 BRPI0604559B8 (pt) 2021-06-22

Family

ID=37852332

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0604559A BRPI0604559B8 (pt) 2005-09-29 2006-09-29 enxerto dural, material de enxerto dural, e método para a fabricação de um substituto de enxerto dural

Country Status (10)

Country Link
US (2) US7429241B2 (pt)
EP (1) EP1782848B1 (pt)
CN (1) CN101015709B (pt)
AR (1) AR058472A1 (pt)
AU (1) AU2006222757B2 (pt)
BR (1) BRPI0604559B8 (pt)
CA (1) CA2561651C (pt)
DE (1) DE602006020386D1 (pt)
ES (1) ES2359329T3 (pt)
MX (1) MXPA06011340A (pt)

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CA2561651A1 (en) 2007-03-29
ES2359329T3 (es) 2011-05-20
US20080208359A1 (en) 2008-08-28
CN101015709A (zh) 2007-08-15
EP1782848A3 (en) 2007-08-29
EP1782848A2 (en) 2007-05-09
CN101015709B (zh) 2013-06-12
AU2006222757A1 (en) 2007-04-19
MXPA06011340A (es) 2007-03-28
BRPI0604559B8 (pt) 2021-06-22
DE602006020386D1 (de) 2011-04-14
US7429241B2 (en) 2008-09-30
EP1782848B1 (en) 2011-03-02
AR058472A1 (es) 2008-02-06
BRPI0604559B1 (pt) 2018-06-19
CA2561651C (en) 2014-07-22
AU2006222757B2 (en) 2012-04-12
US20070073415A1 (en) 2007-03-29

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