SG123727A1 - Nanofiber construct and method of preparing thereof - Google Patents

Nanofiber construct and method of preparing thereof

Info

Publication number
SG123727A1
SG123727A1 SG200508100A SG200508100A SG123727A1 SG 123727 A1 SG123727 A1 SG 123727A1 SG 200508100 A SG200508100 A SG 200508100A SG 200508100 A SG200508100 A SG 200508100A SG 123727 A1 SG123727 A1 SG 123727A1
Authority
SG
Singapore
Prior art keywords
preparing
nanofiber construct
nanofiber
construct
Prior art date
Application number
SG200508100A
Inventor
Fujihara Kazutoshi
Masaya Kotaki
Ramakrishna Seeram
Kwanho Casey Chan
Original Assignee
Univ Singapore
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 Singapore filed Critical Univ Singapore
Publication of SG123727A1 publication Critical patent/SG123727A1/en

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
    • A61L27/18—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
    • A61L27/40—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
    • A61L27/46—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix with phosphorus-containing inorganic fillers
    • 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
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • 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
    • A61L2400/00—Materials characterised by their function or physical properties
    • A61L2400/18—Modification of implant surfaces in order to improve biocompatibility, cell growth, fixation of biomolecules, e.g. plasma treatment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Transplantation (AREA)
  • Dermatology (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Nonwoven Fabrics (AREA)
SG200508100A 2004-12-15 2005-12-15 Nanofiber construct and method of preparing thereof SG123727A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63635604P 2004-12-15 2004-12-15

Publications (1)

Publication Number Publication Date
SG123727A1 true SG123727A1 (en) 2006-07-26

Family

ID=38055299

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200508100A SG123727A1 (en) 2004-12-15 2005-12-15 Nanofiber construct and method of preparing thereof

Country Status (2)

Country Link
US (1) US20060154063A1 (en)
SG (1) SG123727A1 (en)

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US7789930B2 (en) * 2006-11-13 2010-09-07 Research Triangle Institute Particle filter system incorporating nanofibers
US20060204539A1 (en) * 2005-03-11 2006-09-14 Anthony Atala Electrospun cell matrices
US8148276B2 (en) 2005-11-28 2012-04-03 University Of Hawaii Three-dimensionally reinforced multifunctional nanocomposites
US7658870B2 (en) * 2005-12-20 2010-02-09 University Of Hawaii Polymer matrix composites with nano-scale reinforcements
WO2008028194A2 (en) * 2006-09-01 2008-03-06 Cornell Research Foundation, Inc. Calcium phosphate nanofibers
US20110180951A1 (en) * 2006-09-18 2011-07-28 Wee Eong Teo Fiber structures and process for their preparation
WO2008094585A1 (en) * 2007-01-30 2008-08-07 The Research Foundation Of State University Of New York Calcium sulfate based nanoparticles
EP2117616A2 (en) * 2007-01-31 2009-11-18 Technion Research & Development Foundation Ltd. Electrospun scaffolds and methods of generating and using same
CA2680586A1 (en) * 2007-03-26 2008-10-02 Mei Wei Electrospun apatite/polymer nano-composite scaffolds
AU2008232682B2 (en) * 2007-03-29 2013-03-21 Medtronic, Inc. Biodegradable, polymer coverings for breast implants
US20090326128A1 (en) * 2007-05-08 2009-12-31 Javier Macossay-Torres Fibers and methods relating thereto
US20100070020A1 (en) 2008-06-11 2010-03-18 Nanovasc, Inc. Implantable Medical Device
GB2466073A (en) * 2008-12-12 2010-06-16 Univ Manchester Tissue repair scaffold
US20120135234A1 (en) * 2009-05-18 2012-05-31 Netravali Anil N Biodegradable nanofibers and implementations thereof
US8428675B2 (en) * 2009-08-19 2013-04-23 Covidien Lp Nanofiber adhesives used in medical devices
US9492952B2 (en) 2010-08-30 2016-11-15 Endo-Surgery, Inc. Super-hydrophilic structures
US20120143228A1 (en) 2010-08-30 2012-06-07 Agency For Science Technology And Research Adhesive structure with stiff protrusions on adhesive surface
US8889572B2 (en) 2010-09-29 2014-11-18 Milliken & Company Gradient nanofiber non-woven
US8795561B2 (en) 2010-09-29 2014-08-05 Milliken & Company Process of forming a nanofiber non-woven containing particles
US8900692B2 (en) * 2010-10-21 2014-12-02 Yasuo Shikinami Reinforced composit that is complementarily reinforced and production method therefor
US10227568B2 (en) 2011-03-22 2019-03-12 Nanofiber Solutions, Llc Fiber scaffolds for use in esophageal prostheses
WO2012167162A2 (en) * 2011-06-03 2012-12-06 University Of Washington Methods for the production of chitin nanofibers and uses thereof
WO2013078051A1 (en) * 2011-11-21 2013-05-30 Johnson Jed K Fiber scaffolds for use in tracheal prostheses
CN104220079B (en) 2011-12-29 2018-01-12 伊西康公司 Adhesive structures with tissue-piercing protrusions on their surface
US9884027B2 (en) 2012-01-12 2018-02-06 Nanofiber Solutions, Inc. Nanofiber scaffolds for biological structures
IN2014DN08160A (en) 2012-03-30 2015-05-01 Ethicon Endo Surgery Inc
US8926881B2 (en) 2012-04-06 2015-01-06 DePuy Synthes Products, LLC Super-hydrophobic hierarchical structures, method of forming them and medical devices incorporating them
US8969648B2 (en) 2012-04-06 2015-03-03 Ethicon, Inc. Blood clotting substrate and medical device
US10137223B2 (en) 2013-03-14 2018-11-27 Lifenet Health Aligned fiber and method of use thereof
EP3950019A1 (en) * 2013-03-15 2022-02-09 Nanofiber Solutions, LLC Biocompatible fiber textiles for implantation
US20150064458A1 (en) * 2013-08-28 2015-03-05 Eaton Corporation Functionalizing injection molded parts using nanofibers
US9737632B2 (en) 2013-09-25 2017-08-22 Nanofiber Solutions, Inc. Fiber scaffolds for use creating implantable structures
US10092679B2 (en) 2013-10-18 2018-10-09 Wake Forest University Health Sciences Laminous vascular constructs combining cell sheet engineering and electrospinning technologies
EP3636276B1 (en) * 2014-01-30 2023-05-03 Poly-Med, Inc. Time-dependent synthetic biological barrier material
JP6525534B2 (en) * 2014-09-04 2019-06-05 キヤノン株式会社 Porous laminate
US10166315B2 (en) 2015-05-04 2019-01-01 Nanofiber Solutions, Inc. Chitosan-enhanced electrospun fiber compositions
WO2017079328A1 (en) 2015-11-02 2017-05-11 Nanofiber Solutions, Inc. Electrospun fibers having contrast agents and methods of making the same
WO2018144858A1 (en) 2017-02-02 2018-08-09 Nanofiber Solutions, Inc. Methods of improving bone-soft tissue healing using electrospun fibers
EP3624730A4 (en) 2017-05-16 2021-04-14 Embody Inc. BIOPOLYMER COMPOSITIONS, SCAFFOLDINGS AND DEVICES
WO2019084209A1 (en) 2017-10-24 2019-05-02 Embody Llc Biopolymer scaffold implants and methods for their production
AU2019397470A1 (en) 2018-12-11 2021-06-10 Nfs Ip Holdings, Llc Methods of treating chronic wounds using electrospun fibers
JP7686561B2 (en) 2019-02-01 2025-06-02 エンボディ，インコーポレイテッド Microfluidic Extrusion
US20210220171A1 (en) * 2020-01-16 2021-07-22 University Of Florida Research Foundation, Inc. Microbead And Nanofiber Based Controlled Drug Release System
WO2022182749A2 (en) * 2021-02-24 2022-09-01 Theradaptive, Inc. Ceramic compositions and methods of use
CN117883641B (en) * 2024-01-04 2024-11-19 湖北隆中实验室 A bone-like multi-level structure composite film material and its preparation method and application
CN118526647B (en) * 2024-07-26 2024-11-22 上海交通大学医学院附属第九人民医院 A personalized absorbable tissue isolation system and its preparation method and application

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US6689166B2 (en) * 1997-10-10 2004-02-10 Drexel University Hybrid nanofibril matrices for use as tissue engineering devices
WO2005025630A1 (en) * 2003-09-10 2005-03-24 Cato T Laurencin Polymeric nanofibers for tissue engineering and drug delivery
EP1591569A1 (en) * 2004-04-30 2005-11-02 Politechnika Lodzka Process for the production of nanofibres
WO2005116140A1 (en) * 2004-05-31 2005-12-08 Kawamura Institute Of Chemical Research Composite nanofiber, composite nanofiber mass, composite structure, and processes for producing these

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US20020133229A1 (en) * 2000-03-24 2002-09-19 Laurencin Cato T. Ligament and tendon replacement constructs and methods for production and use thereof
US20050158362A1 (en) * 2000-06-23 2005-07-21 Wheatley Margaret A. Polymeric, fiber matrix delivery systems for bioactive compounds

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US6689166B2 (en) * 1997-10-10 2004-02-10 Drexel University Hybrid nanofibril matrices for use as tissue engineering devices
WO2003087444A1 (en) * 2002-04-11 2003-10-23 Aston University Polymeric fibre and method for making same
WO2005025630A1 (en) * 2003-09-10 2005-03-24 Cato T Laurencin Polymeric nanofibers for tissue engineering and drug delivery
EP1591569A1 (en) * 2004-04-30 2005-11-02 Politechnika Lodzka Process for the production of nanofibres
WO2005116140A1 (en) * 2004-05-31 2005-12-08 Kawamura Institute Of Chemical Research Composite nanofiber, composite nanofiber mass, composite structure, and processes for producing these

Also Published As

Publication number Publication date
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