WO2011004968A3 - Echafaudage pour régénération tissulaire et procédé de production de celui-ci - Google Patents

Echafaudage pour régénération tissulaire et procédé de production de celui-ci Download PDF

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Publication number
WO2011004968A3
WO2011004968A3 PCT/KR2010/003661 KR2010003661W WO2011004968A3 WO 2011004968 A3 WO2011004968 A3 WO 2011004968A3 KR 2010003661 W KR2010003661 W KR 2010003661W WO 2011004968 A3 WO2011004968 A3 WO 2011004968A3
Authority
WO
WIPO (PCT)
Prior art keywords
tissue regeneration
scaffold
producing same
producing
relates
Prior art date
Application number
PCT/KR2010/003661
Other languages
English (en)
Korean (ko)
Other versions
WO2011004968A2 (fr
Inventor
김근형
윤현
안승현
Original Assignee
Kim Geunhyung
Yoon Hyeon
Ahn Seunghyun
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 Kim Geunhyung, Yoon Hyeon, Ahn Seunghyun filed Critical Kim Geunhyung
Publication of WO2011004968A2 publication Critical patent/WO2011004968A2/fr
Publication of WO2011004968A3 publication Critical patent/WO2011004968A3/fr

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L89/00—Compositions of proteins; Compositions of derivatives thereof
    • C08L89/04—Products derived from waste materials, e.g. horn, hoof or hair
    • C08L89/06—Products derived from waste materials, e.g. horn, hoof or hair derived from leather or skin, e.g. gelatin
    • 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
    • A61L27/40—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L27/44—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
    • A61L27/48—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix with macromolecular fillers
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor

Abstract

La présente invention concerne un échafaudage tridimensionnel pour régénération tissulaire, qui utilise une variété de matériaux comprenant un matériau soluble dans l'eau, tel que le collagène. L'invention porte en outre sur un procédé de production de celui-ci. Plus particulièrement, la présente invention concerne un procédé permettant de produire efficacement un échafaudage tridimensionnel pour régénération tissulaire, au moyen d'un procédé cryogénique destiné à la production d'un échafaudage de culture cellulaire pour régénération tissulaire.
PCT/KR2010/003661 2009-07-08 2010-06-08 Echafaudage pour régénération tissulaire et procédé de production de celui-ci WO2011004968A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090061981A KR101101956B1 (ko) 2009-07-08 2009-07-08 조직 재생용 구조체 및 그 제조방법
KR10-2009-0061981 2009-07-08

Publications (2)

Publication Number Publication Date
WO2011004968A2 WO2011004968A2 (fr) 2011-01-13
WO2011004968A3 true WO2011004968A3 (fr) 2011-04-28

Family

ID=43429634

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/003661 WO2011004968A2 (fr) 2009-07-08 2010-06-08 Echafaudage pour régénération tissulaire et procédé de production de celui-ci

Country Status (2)

Country Link
KR (1) KR101101956B1 (fr)
WO (1) WO2011004968A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101239782B1 (ko) * 2011-04-28 2013-03-06 조선대학교산학협력단 약물전달시스템을 포함하는 세포담체
CZ2013913A3 (cs) 2013-11-21 2015-06-03 Contipro Biotech S.R.O. Objemný nanovlákenný materiál na bázi kyseliny hyaluronové, jejích solí nebo jejich derivátů, způsob jeho přípravy, způsob jeho modifikace, modifikovaný nanovlákenný materiál, nanovlákenný útvar a jejich použití
KR102316548B1 (ko) * 2014-09-16 2021-10-22 고려대학교 산학협력단 나노섬유형 콜라겐 필라멘트로 이루어진 매크로/나노 다공성 콜라겐 지지체 제조를 위한 2단계 상분리 기반 3d 바이오플라팅 기술
CN108310461B (zh) * 2018-02-09 2021-07-06 武汉纺织大学 具有定向释放功能的多孔丝素脊髓支架及其制备方法、制备模具和应用

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040030963A (ko) * 2001-08-17 2004-04-09 앤태어스 파머, 인코퍼레이티드 분사 주사에 의한 인슐린의 투여
KR20070018724A (ko) * 2005-08-10 2007-02-14 알자 코포레이션 미세분사 추진력으로 조직에 약물을 전달하는 방법
KR20070018725A (ko) * 2005-08-10 2007-02-14 알자 코포레이션 무바늘 분사 주사 약물 전달 장치를 만드는 방법
KR20080098503A (ko) * 2006-01-24 2008-11-10 하이드로시젼, 인크 선택적으로 제어 가능한 형상을 갖는 말단부를 구비한 액체분사 수술 도구

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8932620B2 (en) * 2005-06-17 2015-01-13 Drexel University Three-dimensional scaffolds for tissue engineering made by processing complex extracts of natural extracellular matrices

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040030963A (ko) * 2001-08-17 2004-04-09 앤태어스 파머, 인코퍼레이티드 분사 주사에 의한 인슐린의 투여
KR20070018724A (ko) * 2005-08-10 2007-02-14 알자 코포레이션 미세분사 추진력으로 조직에 약물을 전달하는 방법
KR20070018725A (ko) * 2005-08-10 2007-02-14 알자 코포레이션 무바늘 분사 주사 약물 전달 장치를 만드는 방법
KR20080098503A (ko) * 2006-01-24 2008-11-10 하이드로시젼, 인크 선택적으로 제어 가능한 형상을 갖는 말단부를 구비한 액체분사 수술 도구

Also Published As

Publication number Publication date
WO2011004968A2 (fr) 2011-01-13
KR101101956B1 (ko) 2012-01-02
KR20110004526A (ko) 2011-01-14

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