BRPI1005526A2 - implante nerval artificial preparado por fiação eletrostática, processo de preparação e dispositivo especial para o mesmo - Google Patents

implante nerval artificial preparado por fiação eletrostática, processo de preparação e dispositivo especial para o mesmo

Info

Publication number
BRPI1005526A2
BRPI1005526A2 BRPI1005526A BRPI1005526A BRPI1005526A2 BR PI1005526 A2 BRPI1005526 A2 BR PI1005526A2 BR PI1005526 A BRPI1005526 A BR PI1005526A BR PI1005526 A BRPI1005526 A BR PI1005526A BR PI1005526 A2 BRPI1005526 A2 BR PI1005526A2
Authority
BR
Brazil
Prior art keywords
preparation process
special device
device therefor
artificial nerve
implant prepared
Prior art date
Application number
BRPI1005526A
Other languages
English (en)
Inventor
Ding Fei
Xu Shanqing
Yan Xiaoli
Gu Xiaosong
Yang Yumin
Original Assignee
Univ Nantong
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 Univ Nantong filed Critical Univ Nantong
Publication of BRPI1005526A2 publication Critical patent/BRPI1005526A2/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • 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
    • A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
    • A61L27/222—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
    • A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
    • A61L27/227—Other specific proteins or polypeptides not covered by A61L27/222, A61L27/225 or A61L27/24
    • 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
    • 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
    • A61L27/28—Materials for coating prostheses
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
    • 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
    • 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
    • D01D5/0015—Electro-spinning characterised by the initial state of the material
    • D01D5/003—Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion
    • 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
    • D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
    • D01D5/0076—Electro-spinning characterised by the electro-spinning apparatus characterised by the collecting device, e.g. drum, wheel, endless belt, plate or grid
    • 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
    • D01F4/00—Monocomponent artificial filaments or the like of proteins; Manufacture thereof
    • D01F4/02—Monocomponent artificial filaments or the like of proteins; Manufacture thereof from fibroin
    • 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
    • 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
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • 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
    • A61L2400/00—Materials characterised by their function or physical properties
    • A61L2400/12—Nanosized materials, e.g. nanofibres, nanoparticles, nanowires, nanotubes; Nanostructured surfaces
    • 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
    • A61L2430/00—Materials or treatment for tissue regeneration
    • A61L2430/32—Materials or treatment for tissue regeneration for nerve reconstruction

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Biophysics (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
BRPI1005526A 2009-09-02 2010-03-31 implante nerval artificial preparado por fiação eletrostática, processo de preparação e dispositivo especial para o mesmo BRPI1005526A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200910034583A CN101664346A (zh) 2009-09-02 2009-09-02 静电纺丝制备的人工神经移植物及其制备方法和专用装置
PCT/CN2010/071471 WO2011026323A1 (zh) 2009-09-02 2010-03-31 静电纺丝制备的人工神经移植物及其制备方法和专用装置

Publications (1)

Publication Number Publication Date
BRPI1005526A2 true BRPI1005526A2 (pt) 2018-07-17

Family

ID=41801234

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1005526A BRPI1005526A2 (pt) 2009-09-02 2010-03-31 implante nerval artificial preparado por fiação eletrostática, processo de preparação e dispositivo especial para o mesmo

Country Status (6)

Country Link
US (1) US20110270411A1 (pt)
JP (1) JP2013503661A (pt)
CN (1) CN101664346A (pt)
BR (1) BRPI1005526A2 (pt)
GB (1) GB2485252A (pt)
WO (1) WO2011026323A1 (pt)

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US10328032B2 (en) 2005-03-04 2019-06-25 Biosurfaces, Inc. Nanofibrous materials as drug, protein, or genetic release vehicles
CN101664346A (zh) * 2009-09-02 2010-03-10 南通大学 静电纺丝制备的人工神经移植物及其制备方法和专用装置
CN101974814A (zh) * 2010-11-22 2011-02-16 江苏大生集团有限公司 含纳米壳聚糖纤维抗菌纱的制备方法
US8535590B2 (en) * 2011-01-12 2013-09-17 Cook Medical Technologies Llc Spray system and method of making phase separated polymer membrane structures
CN102206878B (zh) * 2011-05-24 2012-08-15 厦门大学 一种电纺纳米纤维三维可控结构装置
CN102813562A (zh) * 2011-06-10 2012-12-12 冯淑芹 三维大孔径纳米级纤维支架与制备方法
CN102836016A (zh) * 2011-06-20 2012-12-26 中山大学附属第一医院 促进周围神经移植后神经再生的植入式可降解装置
CN102871772A (zh) * 2011-07-13 2013-01-16 冯淑芹 一种多孔可降解血管及其制备方法
CN102358959B (zh) * 2011-08-16 2013-11-06 中山大学 具有三维结构的电纺纤维支架的制备方法及其制备装置
CN102605460A (zh) * 2011-12-22 2012-07-25 苏州大学 一种丝素蛋白/羟基磷灰石纳米纤维材料及其制备方法
CN103074738A (zh) * 2013-01-07 2013-05-01 江南大学 一种形状可控非织造材料的成形方法
CN103041450B (zh) 2013-01-25 2015-06-10 南通大学 用于修复周围神经损伤的细胞基质修饰的组织工程神经移植物及其制备方法
CN103920187B (zh) * 2013-04-16 2016-05-25 北京航空航天大学 一种丝素蛋白和脱钙骨基质复合的骨修复材料
CN103230622A (zh) * 2013-04-19 2013-08-07 南通纺织职业技术学院 一种组织工程神经移植用导管及其制备方法
CN103230623A (zh) * 2013-05-10 2013-08-07 南通大学 一种体外构建组织工程化神经的方法
CN103334167B (zh) * 2013-07-11 2015-07-01 厦门大学 微纳纤维线圈电纺直写装置
CN103432630B (zh) * 2013-09-06 2015-03-18 烟台隽秀生物科技有限公司 一种双网交织复合神经导管的制备方法
CN103751839B (zh) * 2013-12-17 2015-10-28 中国人民解放军第二军医大学 一种聚乳酸和壳聚糖复合神经导管及其制备方法
WO2015187555A1 (en) * 2014-06-02 2015-12-10 Biosurfaces, Inc. Nanofibrous materials as drug, protein, or genetic release vehicles
US9690975B2 (en) * 2015-05-28 2017-06-27 Axogen Corporation Quantitative structural assay of a nerve graft
CN105412985B (zh) * 2016-01-22 2019-03-15 江苏省人民医院 一种神经导管的制备工艺
CN105713620B (zh) * 2016-01-25 2019-04-19 湖北荣谊塑胶有限公司 一种高保水液态肥料地膜及其制备方法
CN105669312B (zh) * 2016-01-25 2019-05-24 湖北汇荣盛商贸有限公司 一种黑色液态肥料地膜及其制备方法
CN105839203B (zh) * 2016-04-28 2019-02-12 中国工程物理研究院化工材料研究所 利用电纺丝技术制备的三维多孔纱线及其制备方法
CN106902389A (zh) * 2017-01-18 2017-06-30 烟台正海生物科技股份有限公司 一种纳米纤维表面改性的异种脱细胞神经移植物及其制备方法
CN108950699A (zh) * 2017-05-19 2018-12-07 南京理工大学 一种电纺制备双面定向纳米纤维膜的装置及方法
CN107158458A (zh) * 2017-06-28 2017-09-15 常州市顺旭商贸有限公司 一种高孔隙率神经导管材料的制备方法
CN108379655B (zh) * 2018-05-22 2020-06-30 中山大学 具有三维取向结构的神经移植物及其制备方法和制作设备
CN109252228A (zh) * 2018-10-24 2019-01-22 南京捷纳思新材料有限公司 静电微流控纺丝装置及纺丝工艺
CN110227184B (zh) * 2019-07-16 2020-04-24 南通大学 差异性组织工程化神经及应用
CN111098489B (zh) * 2019-12-25 2022-04-15 中国科学院福建物质结构研究所 壳聚糖导管及其3d打印装置与打印方法
CN113144378B (zh) * 2021-05-20 2022-12-16 威高集团有限公司 一种带卡夫的医疗导管
CN113249876A (zh) * 2021-06-10 2021-08-13 上海科技大学 一种离子导体材料及其制备方法和用途
CN113875878A (zh) * 2021-08-31 2022-01-04 深圳市星期零食品科技有限公司 一种植物蛋白肉仿生纤维的加工方法
CN115591016B (zh) * 2022-11-08 2023-12-19 南通大学 一种具有取向微通道的神经移植物及其制备方法
CN116099044A (zh) * 2023-02-10 2023-05-12 东华大学 一种多通道神经导管及其制备方法
WO2025206269A1 (ja) * 2024-03-29 2025-10-02 国立大学法人京都工芸繊維大学 ポリマ製管体製造装置およびポリマ製管体製造方法
WO2025206276A1 (ja) * 2024-03-29 2025-10-02 国立大学法人京都工芸繊維大学 ポリマ製管体製造装置およびポリマ製管体製造方法

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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
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JP5249785B2 (ja) * 2006-01-27 2013-07-31 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア 生体模倣足場材
CN1844509A (zh) * 2006-04-18 2006-10-11 北京理工大学 一种丝素蛋白多孔结构材料的制备方法
JP4981355B2 (ja) * 2006-05-10 2012-07-18 公立大学法人 滋賀県立大学 静電紡糸装置
CN100535212C (zh) * 2006-10-11 2009-09-02 东华大学 胶原蛋白和壳聚糖复合纳米纤维静电纺丝的制备方法
US20080260794A1 (en) * 2007-02-12 2008-10-23 Lauritzen Nels J Collagen products and methods for producing collagen products
JP4982887B2 (ja) * 2007-02-20 2012-07-25 北海道曹達株式会社 神経再生チューブ及びその製造方法
CN101664346A (zh) * 2009-09-02 2010-03-10 南通大学 静电纺丝制备的人工神经移植物及其制备方法和专用装置

Also Published As

Publication number Publication date
US20110270411A1 (en) 2011-11-03
JP2013503661A (ja) 2013-02-04
GB2485252A (en) 2012-05-09
WO2011026323A1 (zh) 2011-03-10
CN101664346A (zh) 2010-03-10
GB201111699D0 (en) 2011-08-24

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