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WO2010143646A8 - Structure de fibre - Google Patents

Structure de fibre Download PDF

Info

Publication number
WO2010143646A8
WO2010143646A8 PCT/JP2010/059745 JP2010059745W WO2010143646A8 WO 2010143646 A8 WO2010143646 A8 WO 2010143646A8 JP 2010059745 W JP2010059745 W JP 2010059745W WO 2010143646 A8 WO2010143646 A8 WO 2010143646A8
Authority
WO
WIPO (PCT)
Prior art keywords
fiber structure
tissues
inhibiting
adhesion
safe
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.)
Ceased
Application number
PCT/JP2010/059745
Other languages
English (en)
Japanese (ja)
Other versions
WO2010143646A1 (fr
Inventor
浩作 大川
賢 大橋
学 北澤
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.)
Ajinomoto Co Inc
Original Assignee
Ajinomoto Co 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 Ajinomoto Co Inc filed Critical Ajinomoto Co Inc
Publication of WO2010143646A1 publication Critical patent/WO2010143646A1/fr
Publication of WO2010143646A8 publication Critical patent/WO2010143646A8/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • D01F6/68—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyaminoacids or polypeptides
    • 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
    • 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
    • A61L31/06—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/0007—Electro-spinning

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Textile Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Vascular Medicine (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Artificial Filaments (AREA)
  • Materials For Medical Uses (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

L'invention porte sur une structure de fibre qui est sûre pour les organismes vivants, a une biocompatibilité élevée, et peut être utilisée dans un matériau médical (en particulier un matériau d'échafaudage), ayant un effet élevé d'inhibition de l'adhésion de cellules ou de tissus. La structure de fibre comprend un acide polyamique spécifique en tant que composant principal.
PCT/JP2010/059745 2009-06-09 2010-06-09 Structure de fibre Ceased WO2010143646A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009-138599 2009-06-09
JP2009138599 2009-06-09

Publications (2)

Publication Number Publication Date
WO2010143646A1 WO2010143646A1 (fr) 2010-12-16
WO2010143646A8 true WO2010143646A8 (fr) 2011-03-10

Family

ID=43308901

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2010/059745 Ceased WO2010143646A1 (fr) 2009-06-09 2010-06-09 Structure de fibre

Country Status (1)

Country Link
WO (1) WO2010143646A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5910505B2 (ja) 2010-12-06 2016-04-27 味の素株式会社 医療用材料及びその製造方法
JP6663858B2 (ja) * 2014-01-30 2020-03-13 ポリ−メッド インコーポレイテッド 時間依存性の合成生物学的バリア材料
US20170167054A1 (en) 2014-01-30 2017-06-15 Poly-Med, Inc. Thermally and dimensionally stabilized electrospun compositions and methods of making same
WO2019089944A1 (fr) * 2017-11-03 2019-05-09 Kci Usa, Inc. Pansement enrichi en nutriments
JP2022024207A (ja) * 2018-12-07 2022-02-09 国立大学法人 東京大学 ポリアミノ酸、ブロックコポリマー及びポリマー粒子組成物

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4496360B2 (ja) * 2003-04-24 2010-07-07 国立大学法人九州大学 医療用高分子ナノ・マイクロファイバー
US20060134166A1 (en) * 2004-05-25 2006-06-22 Luthra Ajay K Absorbable biocompatible materials
JP2006283241A (ja) * 2005-04-01 2006-10-19 Kanai Hiroaki ナノ繊維ウェブの製造方法、ナノ繊維ウェブまたは積層体、コレクタ電極並びにナノ繊維ウェブ製造装置
JP2009091682A (ja) * 2007-10-05 2009-04-30 Idemitsu Technofine Co Ltd 繊維架橋体および繊維架橋体の製造方法

Also Published As

Publication number Publication date
WO2010143646A1 (fr) 2010-12-16

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