ES2625615T3 - Membranas biopoliméricas - Google Patents

Membranas biopoliméricas Download PDF

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Publication number
ES2625615T3
ES2625615T3 ES05818054.8T ES05818054T ES2625615T3 ES 2625615 T3 ES2625615 T3 ES 2625615T3 ES 05818054 T ES05818054 T ES 05818054T ES 2625615 T3 ES2625615 T3 ES 2625615T3
Authority
ES
Spain
Prior art keywords
fibers
oriented
membranes
biopolymeric membranes
biopolymeric
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
ES05818054.8T
Other languages
English (en)
Inventor
Shu-Tung Li
Debbie Yuen
Peggy Hansen
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.)
Collagen Matrix Inc
Original Assignee
Collagen Matrix Inc
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 Collagen Matrix Inc filed Critical Collagen Matrix Inc
Application granted granted Critical
Publication of ES2625615T3 publication Critical patent/ES2625615T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A61L31/04—Macromolecular materials
    • A61L31/043—Proteins; Polypeptides; Degradation products thereof
    • A61L31/044—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
    • 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
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Materials For Medical Uses (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Artificial Filaments (AREA)

Abstract

Una membrana laminar para reparar un tejido dañado, que comprende una capa isotrópica de fibras basadas en colágeno reticuladas que tienen una estructura laminada de múltiples capas con una densidad de 0,1 a 1,2 g/cm3, en la que las fibras tienen de 10 a 1.000 cm de largo.

Description

imagen1
imagen2
imagen3
imagen4
imagen5
dirección (ya sea perpendicular a la orientación de las fibras o paralela a la orientación de las fibras). Además, una membrana preparada de acuerdo con la patente de EE.UU. Nº 5.206.028 (es decir, que contenía fibras cortas no orientadas) tenía tanto una baja resistencia a la sutura como una baja resistencia a la tracción en dos direcciones perpendiculares.
Tabla 1. Propiedades Físicas de Varias Membranas
Prueba
Membrana preparada a partir del Ejemplo 3 (fibras no orientadas y largas) Membrana preparada a partir del Ejemplo 4 (fibras no orientadas y largas) Membrana preparada de acuerdo con la patente de EE.UU. 6.391.333 (fibras orientadas) Membrana preparada de acuerdo con la patente de EE.UU. 5.206.028 (fibras no orientadas y cortas)
Espesor (mm)
0,26 + 0,01 0,14 + 0,01 0,26 + 0,01 0,19 + 0,002
Densidad (g/cm3)
0,36 + 0,02 0,63 + 0,09 0,42 + 0,03 0,67 + 0,10
Temperatura de transición hidrotérmica (°C)
55 + 0,4 59 + 0,2 56 + 0,6 54,8 + 1,0
Resistencia de la sutura (kg) Eje X
Eje Y
0,25 ± 0,10 0,32 ± 0,05 N/A 0,13 ± 0,02
0,26 ± 0,11
0,32 ± 0,11
Resistencia a la tracción (kg/cm2) Eje X
Eje Y
87 ± 20 71 ± 3 79 ± 27 N/A 33,6 ± 6,10
68 ± 25
Resistencia de la sutura (kg) Paralelo a la
orientación de las fibras
N/A N/A 0,19 ± 0,03 N/A
Perpendicular a la orientación de las fibras
0,27 ± 0,03
Resistencia a la tracción (kg/cm2) Paralelo a la
orientación de las fibras Perpendicular a la orientación de las
N/A N/A 82,1 ± 12,7 N/A
fibras
39,5 ± 6,4
Permeabilidad a la anhidrasa carbónica (PM 29.000) (%)
11 2,5 ± 2,3 2,8 ± 0,8 No permeable
Los resultados se expresan como un promedio de 5 mediciones ± DP.
7
imagen6

Claims (1)

  1. imagen1
ES05818054.8T 2004-10-22 2005-10-21 Membranas biopoliméricas Expired - Lifetime ES2625615T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/971,435 US7807192B2 (en) 2004-10-22 2004-10-22 Biopolymeric membranes
US971435 2004-10-22
PCT/US2005/038331 WO2006047496A2 (en) 2004-10-22 2005-10-21 Biopolymeric membranes

Publications (1)

Publication Number Publication Date
ES2625615T3 true ES2625615T3 (es) 2017-07-20

Family

ID=36206453

Family Applications (1)

Application Number Title Priority Date Filing Date
ES05818054.8T Expired - Lifetime ES2625615T3 (es) 2004-10-22 2005-10-21 Membranas biopoliméricas

Country Status (6)

Country Link
US (2) US7807192B2 (es)
EP (1) EP1802253B1 (es)
AU (1) AU2005299493B2 (es)
CA (1) CA2584781C (es)
ES (1) ES2625615T3 (es)
WO (1) WO2006047496A2 (es)

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US20080260794A1 (en) * 2007-02-12 2008-10-23 Lauritzen Nels J Collagen products and methods for producing collagen products
US9056151B2 (en) 2007-02-12 2015-06-16 Warsaw Orthopedic, Inc. Methods for collagen processing and products using processed collagen
US9061464B2 (en) * 2008-09-03 2015-06-23 Collagen Matrix, Inc. Re-rollable wrapping implant
US8298584B2 (en) * 2008-12-30 2012-10-30 Collagen Matrix, Inc. Biopolymeric membrane for wound protection and repair
US20100191332A1 (en) 2009-01-08 2010-07-29 Euteneuer Charles L Implantable Tendon Protection Systems and Related Kits and Methods
KR20100082406A (ko) * 2009-01-09 2010-07-19 삼성전자주식회사 Ｆｐｇａ간 저전압 차등 신호의 샘플링 포인트 설정 방법 및 이를 위한 장치
US9179910B2 (en) 2009-03-20 2015-11-10 Rotation Medical, Inc. Medical device delivery system and method
US12471975B2 (en) 2009-06-04 2025-11-18 Rotation Medical, Inc. Methods and apparatus for deploying sheet-like materials
WO2010141906A1 (en) 2009-06-04 2010-12-09 Rotation Medical, Inc. Methods and apparatus for deploying sheet-like materials
EP2437668B1 (en) 2009-06-04 2016-08-10 Rotation Medical, Inc. Apparatus for fixing sheet-like materials to a target tissue
US9198750B2 (en) 2010-03-11 2015-12-01 Rotation Medical, Inc. Tendon repair implant and method of arthroscopic implantation
US8790699B2 (en) 2010-04-23 2014-07-29 Warsaw Orthpedic, Inc. Foam-formed collagen strand
US8460691B2 (en) 2010-04-23 2013-06-11 Warsaw Orthopedic, Inc. Fenestrated wound repair scaffold
WO2012145059A1 (en) 2011-02-15 2012-10-26 Rotation Medical, Inc. Methods and apparatus for fixing sheet-like materials to a target tissue
US10952783B2 (en) 2011-12-29 2021-03-23 Rotation Medical, Inc. Guidewire having a distal fixation member for delivering and positioning sheet-like materials in surgery
EP2675391B1 (en) 2011-02-15 2017-09-27 Rotation Medical, Inc. Apparatus for delivering and positioning sheet-like materials
US9314314B2 (en) 2011-02-15 2016-04-19 Rotation Medical, Inc. Anatomical location markers and methods of use in positioning sheet-like materials during surgery
US9308219B2 (en) 2011-06-30 2016-04-12 Collagen Matrix, Inc. Flat self-curling permeable sheet membrane
US9107661B2 (en) 2011-12-19 2015-08-18 Rotation Medical, Inc. Fasteners and fastener delivery devices for affixing sheet-like materials to bone or tissue
EP3403601A1 (en) 2011-12-19 2018-11-21 Rotation Medical, Inc. Apparatus for forming pilot holes in bone and delivering fasteners therein for retaining an implant
EP2793712B1 (en) 2011-12-19 2018-03-28 Rotation Medical, Inc. Fasteners for affixing sheet -like materials to bone or tissue
US9271726B2 (en) 2011-12-19 2016-03-01 Rotation Medical, Inc. Fasteners and fastener delivery devices for affixing sheet-like materials to bone or tissue
CA2859649A1 (en) 2011-12-29 2013-07-04 Rotation Medical, Inc. Methods and apparatus for delivering and positioning sheet -like materials in surgery
US10071184B2 (en) 2012-02-29 2018-09-11 Collagen Matrix, Inc. Collagen-coated tissue-based membranes
KR101434041B1 (ko) * 2012-11-08 2014-08-29 주식회사 제네웰 생체조직 유래 소재로부터 제조된 재생 유도용 멤브레인 제조방법
US9452240B2 (en) 2013-03-15 2016-09-27 Orthovita, Inc. Pepsinized collagen implants and biomedical uses thereof
DK178553B1 (en) 2014-04-25 2016-06-13 Teknologisk Inst Temperature fluctuation and temperature gradient resistant coating composition having also corrosion inhibiting properties, method for making the coating and use thereof
AU2015255758B2 (en) 2014-05-09 2017-06-15 Rotation Medical, Inc. Medical implant delivery system for sheet-like implant
EP4275620A3 (en) 2014-11-04 2024-01-17 Rotation Medical, Inc. Medical implant delivery system
US10123796B2 (en) 2014-11-04 2018-11-13 Rotation Medical, Inc. Medical implant delivery system and related methods
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WO2016179372A1 (en) 2015-05-06 2016-11-10 Rotation Medical, Inc. Medical implant delivery system and related methods
US10265156B2 (en) 2015-06-15 2019-04-23 Rotation Medical, Inc Tendon repair implant and method of implantation
WO2017117437A1 (en) 2015-12-31 2017-07-06 Rotation Medical, Inc. Fastener delivery system and related methods
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KR102182883B1 (ko) * 2016-12-30 2020-11-25 주식회사 네오바이오텍 콜라겐 멤브레인 및 이의 제조방법
JP7144434B2 (ja) * 2017-03-15 2022-09-29 アスペクト バイオシステムズ リミティド 繊維構造をプリントするためのシステム及び方法
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Also Published As

Publication number Publication date
AU2005299493A1 (en) 2006-05-04
US8821917B2 (en) 2014-09-02
EP1802253A2 (en) 2007-07-04
WO2006047496A3 (en) 2006-10-12
WO2006047496A2 (en) 2006-05-04
EP1802253B1 (en) 2017-02-22
US20110021754A1 (en) 2011-01-27
AU2005299493B2 (en) 2011-04-07
EP1802253A4 (en) 2011-09-21
US7807192B2 (en) 2010-10-05
US20060088578A1 (en) 2006-04-27
CA2584781A1 (en) 2006-05-04
CA2584781C (en) 2013-12-03

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