WO2012161413A3 - 다공질의 3차원 지지체 및 그의 제조방법 - Google Patents

다공질의 3차원 지지체 및 그의 제조방법 Download PDF

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Publication number
WO2012161413A3
WO2012161413A3 PCT/KR2012/001873 KR2012001873W WO2012161413A3 WO 2012161413 A3 WO2012161413 A3 WO 2012161413A3 KR 2012001873 W KR2012001873 W KR 2012001873W WO 2012161413 A3 WO2012161413 A3 WO 2012161413A3
Authority
WO
WIPO (PCT)
Prior art keywords
support body
porous support
dimensional porous
knitwork
manufacturing same
Prior art date
Application number
PCT/KR2012/001873
Other languages
English (en)
French (fr)
Other versions
WO2012161413A4 (ko
WO2012161413A2 (ko
Inventor
박영환
임정남
김태희
고재훈
김성진
Original Assignee
한국생산기술연구원
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 한국생산기술연구원 filed Critical 한국생산기술연구원
Priority to US13/984,431 priority Critical patent/US20140005797A1/en
Priority to JP2013553379A priority patent/JP5844388B2/ja
Publication of WO2012161413A2 publication Critical patent/WO2012161413A2/ko
Publication of WO2012161413A3 publication Critical patent/WO2012161413A3/ko
Publication of WO2012161413A4 publication Critical patent/WO2012161413A4/ko

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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
    • A61L27/14—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
    • 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
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/54—Biologically active materials, e.g. therapeutic substances
    • 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
    • A61L27/50—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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • D01F6/625—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters derived from hydroxy-carboxylic acids, e.g. lactones

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dermatology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Materials For Medical Uses (AREA)
  • Knitting Of Fabric (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

본 발명은 다공질의 3차원 지지체 및 그의 제조방법에 관한 것이다. 본 발명의 다공질의 3차원 지지체는 생분해성 고분자로 이루어진 튜브형의 환편 내부에 벌키성이 부여된 생분해성 멀티 필라멘트 가연사가 삽입된 구조이며, 환편의 네트형 망 구조와 생분해성 멀티 필라멘트 가연사에 부여된 10∼150㎛의 기공에 의해 다공질이면서, 상기 생분해성 멀티 필라멘트 가연사가 환편 내부에 삽입 고정되어 150 내지 1000%의 벌키성이 부여됨으로써, 지지체 내부 공간의 연결성이 우수하여 안정적인 3차원 구조상에서 세포배양, 세포전달 또는 약물전달 용도에 최적화된다.
PCT/KR2012/001873 2011-05-26 2012-03-15 다공질의 3차원 지지체 및 그의 제조방법 WO2012161413A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US13/984,431 US20140005797A1 (en) 2011-05-26 2012-03-15 Three-dimensional porous scaffold and manufacturing method thereof
JP2013553379A JP5844388B2 (ja) 2011-05-26 2012-03-15 多孔質の３次元支持体及びその製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0049996 2011-05-26
KR1020110049996A KR101275163B1 (ko) 2011-05-26 2011-05-26 다공질의 3차원 지지체 및 그의 제조방법

Publications (3)

Publication Number Publication Date
WO2012161413A2 WO2012161413A2 (ko) 2012-11-29
WO2012161413A3 true WO2012161413A3 (ko) 2013-01-17
WO2012161413A4 WO2012161413A4 (ko) 2013-03-07

Family

ID=47217834

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/001873 WO2012161413A2 (ko) 2011-05-26 2012-03-15 다공질의 3차원 지지체 및 그의 제조방법

Country Status (4)

Country Link
US (1) US20140005797A1 (ko)
JP (1) JP5844388B2 (ko)
KR (1) KR101275163B1 (ko)
WO (1) WO2012161413A2 (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101872283B1 (ko) * 2016-12-07 2018-06-29 한국생산기술연구원 섬유충진 3차원 지지체의 제조방법
CN108384717A (zh) 2017-02-03 2018-08-10 财团法人工业技术研究院 细胞培养载体模块与细胞培养系统
WO2019013533A2 (ko) * 2017-07-10 2019-01-17 주식회사 아모라이프사이언스 세포배양 지지체용 혼섬사 제조방법, 이를 통해 구현된 세포배양 지지체용 혼섬사 및 이를 포함하는 원단
US20190077933A1 (en) * 2017-09-08 2019-03-14 Indian Institute Of Technology Delhi Process for preparing three dimensional porous scaffold and the three dimensional porous scaffold formed thereof
KR102233499B1 (ko) * 2017-12-05 2021-03-29 한국생산기술연구원 3차원 섬유형 스캐폴드
KR102172383B1 (ko) 2019-11-27 2020-10-30 한국생산기술연구원 생분해성 실의 마이크로 공극 형성 장치 및 방법
KR102587534B1 (ko) * 2019-12-11 2023-10-11 주식회사 엠아이텍 방사선 불투과성 물질이 포함된 생분해성 튜브
CN112843334B (zh) * 2021-01-13 2022-07-08 东华大学 一种三维打印复合气凝胶构建仿生气管及其制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030096381A (ko) * 2001-05-11 2003-12-24 오쏘-맥네일 파머슈티칼 인코퍼레이티드 동물에 사용하기 위한 면역 조절장치
WO2005070340A1 (ja) * 2004-01-23 2005-08-04 Nipro Corporation 腱もしくは靱帯組織再生器具
US6953482B2 (en) * 2001-04-26 2005-10-11 Nipro Corporation Instrument for regenerating living organism tissue or organ
EP1586285A1 (en) * 2002-12-27 2005-10-19 Nipro Corporation Nerve regeneration-inducing tube
KR101035870B1 (ko) * 2008-10-07 2011-05-20 한국생산기술연구원 벌키 구조를 가지는 생분해성 멀티필라멘트 가연사, 그의 제조방법 및 그를 이용한 의료용 용도

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005143979A (ja) * 2003-11-18 2005-06-09 Gunze Ltd 神経再生用チューブ
JP2010240200A (ja) * 2009-04-07 2010-10-28 Gunze Ltd 生体組織再生用管状医療材料

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6953482B2 (en) * 2001-04-26 2005-10-11 Nipro Corporation Instrument for regenerating living organism tissue or organ
KR20030096381A (ko) * 2001-05-11 2003-12-24 오쏘-맥네일 파머슈티칼 인코퍼레이티드 동물에 사용하기 위한 면역 조절장치
EP1586285A1 (en) * 2002-12-27 2005-10-19 Nipro Corporation Nerve regeneration-inducing tube
WO2005070340A1 (ja) * 2004-01-23 2005-08-04 Nipro Corporation 腱もしくは靱帯組織再生器具
KR101035870B1 (ko) * 2008-10-07 2011-05-20 한국생산기술연구원 벌키 구조를 가지는 생분해성 멀티필라멘트 가연사, 그의 제조방법 및 그를 이용한 의료용 용도

Also Published As

Publication number Publication date
KR101275163B1 (ko) 2013-06-17
JP5844388B2 (ja) 2016-01-13
JP2014504940A (ja) 2014-02-27
WO2012161413A4 (ko) 2013-03-07
KR20120131664A (ko) 2012-12-05
WO2012161413A2 (ko) 2012-11-29
US20140005797A1 (en) 2014-01-02

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