WO2019112184A1 - Échafaudage de type fibre tridimensionnel - Google Patents

Échafaudage de type fibre tridimensionnel Download PDF

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Publication number
WO2019112184A1
WO2019112184A1 PCT/KR2018/013216 KR2018013216W WO2019112184A1 WO 2019112184 A1 WO2019112184 A1 WO 2019112184A1 KR 2018013216 W KR2018013216 W KR 2018013216W WO 2019112184 A1 WO2019112184 A1 WO 2019112184A1
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WO
WIPO (PCT)
Prior art keywords
fiber
biodegradable
scaffold
acid
fibers
Prior art date
Application number
PCT/KR2018/013216
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English (en)
Korean (ko)
Inventor
김태희
임정남
도성준
김채화
김윤진
Original Assignee
한국생산기술연구원
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Publication date
Application filed by 한국생산기술연구원 filed Critical 한국생산기술연구원
Publication of WO2019112184A1 publication Critical patent/WO2019112184A1/fr

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    • 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
    • A61L27/56—Porous materials, e.g. foams or sponges
    • 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
    • A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • A61L27/26—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
    • 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
    • A61L27/58—Materials at least partially resorbable by the body

Abstract

L'invention concerne un échafaudage de type fibre tridimensionnel comprenant une pluralité de pores, l'échafaudage comprenant une structure fibreuse comprenant deux types de fibres ayant des vitesses de biodégradation différentes, les deux types de fibres ayant des vitesses de biodégradation différentes comprenant une première fibre biodégradable et une seconde fibre biodégradable qui a une vitesse de biodégradation plus lente que la première fibre, ou comprenant une première fibre biodégradable et une seconde fibre non biodégradable.
PCT/KR2018/013216 2017-12-05 2018-11-01 Échafaudage de type fibre tridimensionnel WO2019112184A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2017-0165617 2017-12-05
KR20170165617 2017-12-05

Publications (1)

Publication Number Publication Date
WO2019112184A1 true WO2019112184A1 (fr) 2019-06-13

Family

ID=66751025

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/013216 WO2019112184A1 (fr) 2017-12-05 2018-11-01 Échafaudage de type fibre tridimensionnel

Country Status (2)

Country Link
KR (1) KR102233499B1 (fr)
WO (1) WO2019112184A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116059449A (zh) * 2023-02-20 2023-05-05 山东大学齐鲁医院 用于治疗骨缺损的双层可降解骨组织工程支架及制备方法

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KR100571478B1 (ko) * 2003-10-28 2006-04-17 이승진 생분해성 고분자로 이루어진 섬유형 다공성 지지체 및그의 제조방법
KR20150127262A (ko) * 2013-03-14 2015-11-16 에디컨인코포레이티드 흡수성 및 비흡수성 재료의 랜덤하게 균일한 3차원 조직 스캐폴드
KR101649798B1 (ko) * 2014-09-30 2016-08-22 단국대학교 천안캠퍼스 산학협력단 마이크로다공성 구조를 갖는 생분해성 고분자 스캐폴드의 제조방법
JP2016535647A (ja) * 2013-09-13 2016-11-17 アボット カーディオバスキュラー システムズ インコーポレイテッド 編組スキャフォールド
KR20170022173A (ko) * 2015-08-19 2017-03-02 한국과학기술연구원 세포외기질이 코팅된 마이크로섬유 지지체 및 그 제조방법

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US4792336A (en) * 1986-03-03 1988-12-20 American Cyanamid Company Flat braided ligament or tendon implant device having texturized yarns
US5545208A (en) * 1990-02-28 1996-08-13 Medtronic, Inc. Intralumenal drug eluting prosthesis
ATE152597T1 (de) * 1991-03-25 1997-05-15 Medox Medicals Inc Gefässprothese
US5370682A (en) * 1993-04-26 1994-12-06 Meadox Medicals, Inc. Solid woven tubular prosthesis
US6626939B1 (en) * 1997-12-18 2003-09-30 Boston Scientific Scimed, Inc. Stent-graft with bioabsorbable structural support
DE10019604C2 (de) * 2000-04-20 2002-06-27 Ethicon Gmbh Implantat
US20090275963A1 (en) * 2008-05-01 2009-11-05 May Thomas C High-Strength Suture With Absorbable Components
EP4190285A1 (fr) 2011-01-06 2023-06-07 Humacyte, Inc. Constructions obtenues par génie tissulaire
KR101275163B1 (ko) * 2011-05-26 2013-06-17 한국생산기술연구원 다공질의 3차원 지지체 및 그의 제조방법
WO2013122981A1 (fr) 2012-02-13 2013-08-22 Board Of Regents, The University Of Texas System Système d'échafaudage pour réparation de tissu

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100571478B1 (ko) * 2003-10-28 2006-04-17 이승진 생분해성 고분자로 이루어진 섬유형 다공성 지지체 및그의 제조방법
KR20150127262A (ko) * 2013-03-14 2015-11-16 에디컨인코포레이티드 흡수성 및 비흡수성 재료의 랜덤하게 균일한 3차원 조직 스캐폴드
JP2016535647A (ja) * 2013-09-13 2016-11-17 アボット カーディオバスキュラー システムズ インコーポレイテッド 編組スキャフォールド
KR101649798B1 (ko) * 2014-09-30 2016-08-22 단국대학교 천안캠퍼스 산학협력단 마이크로다공성 구조를 갖는 생분해성 고분자 스캐폴드의 제조방법
KR20170022173A (ko) * 2015-08-19 2017-03-02 한국과학기술연구원 세포외기질이 코팅된 마이크로섬유 지지체 및 그 제조방법

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116059449A (zh) * 2023-02-20 2023-05-05 山东大学齐鲁医院 用于治疗骨缺损的双层可降解骨组织工程支架及制备方法
CN116059449B (zh) * 2023-02-20 2023-11-03 山东大学齐鲁医院 用于治疗骨缺损的双层可降解骨组织工程支架及制备方法

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Publication number Publication date
KR20190066546A (ko) 2019-06-13
KR102233499B1 (ko) 2021-03-29

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