CN102006837B - 组织工程支架 - Google Patents

组织工程支架 Download PDF

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Publication number
CN102006837B
CN102006837B CN200980113252.2A CN200980113252A CN102006837B CN 102006837 B CN102006837 B CN 102006837B CN 200980113252 A CN200980113252 A CN 200980113252A CN 102006837 B CN102006837 B CN 102006837B
Authority
CN
China
Prior art keywords
tubular element
tensile
tubular
diameter
scaffolds
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.)
Expired - Fee Related
Application number
CN200980113252.2A
Other languages
English (en)
Chinese (zh)
Other versions
CN102006837A (zh
Inventor
H·斯科特·拉波波特
杰弗里·E·菲什
小尼尔·F·罗宾斯
罗杰·M·艾莱甘
凯利·I·格思里
纳姆雷塔·桑加
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.)
Ruijin Corp
Original Assignee
Tengion 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 Tengion Inc filed Critical Tengion Inc
Priority to CN201410457774.7A priority Critical patent/CN104248477B/zh
Publication of CN102006837A publication Critical patent/CN102006837A/zh
Application granted granted Critical
Publication of CN102006837B publication Critical patent/CN102006837B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • 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
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/02—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
    • 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
    • D01D5/0061—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
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D7/00—Collecting the newly-spun products
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Transplantation (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Pulmonology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Chemical & Material Sciences (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
CN200980113252.2A 2008-02-14 2009-02-13 组织工程支架 Expired - Fee Related CN102006837B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410457774.7A CN104248477B (zh) 2008-02-14 2009-02-13 组织工程支架

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2886008P 2008-02-14 2008-02-14
US61/028,860 2008-02-14
PCT/US2009/034137 WO2009103012A1 (en) 2008-02-14 2009-02-13 Tissue engineering scaffolds

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201410457774.7A Division CN104248477B (zh) 2008-02-14 2009-02-13 组织工程支架

Publications (2)

Publication Number Publication Date
CN102006837A CN102006837A (zh) 2011-04-06
CN102006837B true CN102006837B (zh) 2014-12-24

Family

ID=40957289

Family Applications (2)

Application Number Title Priority Date Filing Date
CN200980113252.2A Expired - Fee Related CN102006837B (zh) 2008-02-14 2009-02-13 组织工程支架
CN201410457774.7A Expired - Fee Related CN104248477B (zh) 2008-02-14 2009-02-13 组织工程支架

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201410457774.7A Expired - Fee Related CN104248477B (zh) 2008-02-14 2009-02-13 组织工程支架

Country Status (8)

Country Link
US (1) US20090227026A1 (https=)
EP (1) EP2249742B1 (https=)
JP (4) JP5632749B2 (https=)
KR (1) KR101669292B1 (https=)
CN (2) CN102006837B (https=)
AU (1) AU2009214508B2 (https=)
CA (1) CA2715642C (https=)
WO (1) WO2009103012A1 (https=)

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US9622849B2 (en) 2009-10-28 2017-04-18 University of Pittsburgh—of the Commonwealth System of Higher Education Bioerodible wraps and uses therefor
US8637109B2 (en) * 2009-12-03 2014-01-28 Cook Medical Technologies Llc Manufacturing methods for covering endoluminal prostheses
EP2519188A4 (en) 2009-12-31 2017-03-22 Neograft Technologies, Inc. Graft devices and methods of fabrication
US8613880B2 (en) 2010-04-21 2013-12-24 Abbott Cardiovascular Systems Inc. Post electron beam conditioning of polymeric medical devices
CA2797705C (en) 2010-05-03 2019-01-08 Tengion, Inc. Smooth muscle cell constructs
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US20110297735A1 (en) * 2010-06-02 2011-12-08 Medinol, Ltd. Method and apparatus for stent manufacturing assembly
WO2012012407A2 (en) 2010-07-19 2012-01-26 Neograft Technologies, Inc. Graft devices and methods of use
US9539360B2 (en) 2011-10-07 2017-01-10 W. L. Gore & Associaes, Inc. Puncturable and resealable graft
CN102512707A (zh) * 2011-11-04 2012-06-27 无锡中科光远生物材料有限公司 一种用于制备肌肉肌腱复合组织的支架及其制备方法
US9175427B2 (en) 2011-11-14 2015-11-03 Cook Medical Technologies Llc Electrospun patterned stent graft covering
US10154918B2 (en) 2012-12-28 2018-12-18 Cook Medical Technologies Llc Endoluminal prosthesis with fiber matrix
EP2943231A4 (en) * 2013-01-09 2016-12-07 Harvard Apparatus Regenerative Tech Inc SYNTHETIC SCAFFOLD
CN103173931B (zh) * 2013-03-07 2016-04-06 苏州睿研纳米医学科技有限公司 生物相容的纤维复合无纺网毡及其制备方法和应用
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CN104005179A (zh) * 2014-06-13 2014-08-27 东华大学 一种聚己内酯-角蛋白复合纳米纤维管的制备方法
CN104018245B (zh) * 2014-06-13 2016-11-02 东华大学 一种丝素蛋白/角蛋白复合纳米纤维管状材料的制备方法
CA2975268A1 (en) * 2015-02-20 2016-08-25 Wisconsin Alumni Research Foundation Generating arterial endothelial cell populations
CN105031735B (zh) * 2015-06-24 2018-01-19 东华大学 一种三层复合结构小口径人工血管及其制备方法
CN105343936B (zh) * 2015-11-05 2019-01-01 深圳市第二人民医院 一种plcl三维多孔支架、plcl-col复合支架及其制备方法
US11414635B2 (en) 2016-04-18 2022-08-16 Saint Louis University Integration of three dimensional cell culture scaffolds in microfluidic devices by direct fiber spinning
CN107510862B (zh) * 2016-06-15 2020-05-19 中国科学院苏州纳米技术与纳米仿生研究所 担载梯度浓度生物活性分子的有序纤维支架、制法及应用
CN106178120B (zh) * 2016-08-05 2019-05-03 东华大学 一种仿生天然血管三层结构的复合材料血管支架及其制备方法
CN106691646B (zh) * 2016-12-30 2019-03-12 山东中保康医疗器具有限公司 可降解镁合金输尿管支架
CN106726036B (zh) * 2016-12-30 2019-02-05 山东中保康医疗器具有限公司 可降解镁合金尿道支架
US11678967B2 (en) * 2017-02-28 2023-06-20 Provasctec Limited Intravascular cell therapy device
JP6967265B2 (ja) * 2017-04-28 2021-11-17 株式会社彩 医療用基材の評価方法及び製造方法
WO2019099863A1 (en) * 2017-11-17 2019-05-23 Arizona Board Of Regents On Behalf Of The University Of Arizona Scaffolds having material properties optimized for cardiac applications and uses thereof
CN107715179B (zh) * 2017-11-24 2022-08-26 江南大学附属医院 复合型人工小血管支架及其制备方法
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EP3843798A1 (en) * 2018-08-31 2021-07-07 Wisconsin Alumni Research Foundation Generating arterial endothelial cell-seeded vascular grafts
JP7466532B2 (ja) * 2018-10-01 2024-04-12 ジ・エレクトロスピニング・カンパニー・リミテッド 膜
US20220111578A1 (en) * 2020-10-13 2022-04-14 Nanofiber Solutions, Llc Kink-resistant electrospun fiber assemblies and methods of making the same
CN112915255B (zh) * 2021-01-20 2021-12-03 浙江大学 一种多尺度生物支架及其制造方法与应用
US20250011716A1 (en) * 2022-12-22 2025-01-09 Massachusetts Institute Of Technology Knitted cell scaffolds
CN116831780A (zh) * 2023-07-05 2023-10-03 北京航空航天大学 一种波纹状小口径人造血管及其制造方法

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Also Published As

Publication number Publication date
US20090227026A1 (en) 2009-09-10
JP5978425B2 (ja) 2016-08-24
EP2249742B1 (en) 2017-06-21
CN102006837A (zh) 2011-04-06
JP2011512201A (ja) 2011-04-21
KR20100120686A (ko) 2010-11-16
JP2016187640A (ja) 2016-11-04
CA2715642C (en) 2017-03-28
EP2249742A4 (en) 2015-03-25
AU2009214508A2 (en) 2010-09-23
AU2009214508B2 (en) 2014-11-20
EP2249742A1 (en) 2010-11-17
CN104248477B (zh) 2018-02-13
KR101669292B1 (ko) 2016-10-25
AU2009214508A1 (en) 2009-08-20
WO2009103012A1 (en) 2009-08-20
JP5632749B2 (ja) 2014-11-26
CA2715642A1 (en) 2009-08-20
HK1206579A1 (en) 2016-01-15
CN104248477A (zh) 2014-12-31
JP2014094315A (ja) 2014-05-22
JP2015006400A (ja) 2015-01-15
HK1155936A1 (en) 2012-06-01

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Inventor after: Namrata Sangha

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