CA2715642C - Tissue engineering scaffolds - Google Patents
Tissue engineering scaffolds Download PDFInfo
- Publication number
- CA2715642C CA2715642C CA2715642A CA2715642A CA2715642C CA 2715642 C CA2715642 C CA 2715642C CA 2715642 A CA2715642 A CA 2715642A CA 2715642 A CA2715642 A CA 2715642A CA 2715642 C CA2715642 C CA 2715642C
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- Prior art keywords
- tubular element
- tensile
- scaffold
- component
- elastomeric
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- 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.)
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Classifications
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- 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)
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2715642A1 CA2715642A1 (en) | 2009-08-20 |
| CA2715642C true CA2715642C (en) | 2017-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2715642A Expired - Fee Related CA2715642C (en) | 2008-02-14 | 2009-02-13 | Tissue engineering scaffolds |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20090227026A1 (enExample) |
| EP (1) | EP2249742B1 (enExample) |
| JP (4) | JP5632749B2 (enExample) |
| KR (1) | KR101669292B1 (enExample) |
| CN (2) | CN102006837B (enExample) |
| AU (1) | AU2009214508B2 (enExample) |
| CA (1) | CA2715642C (enExample) |
| WO (1) | WO2009103012A1 (enExample) |
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| US20100070020A1 (en) * | 2008-06-11 | 2010-03-18 | Nanovasc, Inc. | Implantable Medical Device |
| US8795577B2 (en) | 2007-11-30 | 2014-08-05 | Cook Medical Technologies Llc | Needle-to-needle electrospinning |
| CA2778459C (en) | 2009-10-28 | 2016-08-16 | 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 |
| WO2011082295A2 (en) | 2009-12-31 | 2011-07-07 | 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 |
| CN106267352A (zh) | 2010-05-03 | 2017-01-04 | 再生医学（开曼）有限公司 | 平滑肌细胞结构 |
| CN101850600B (zh) * | 2010-05-14 | 2012-05-23 | 中山大学 | 具有多级孔结构的组织工程管状支架的制作方法及模具 |
| US20110297735A1 (en) * | 2010-06-02 | 2011-12-08 | Medinol, Ltd. | Method and apparatus for stent manufacturing assembly |
| US9445874B2 (en) | 2010-07-19 | 2016-09-20 | 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 |
| HK1217663A1 (zh) * | 2013-01-09 | 2017-01-20 | Harvard Apparatus Regenerative Technology, Inc. | 合成支架 |
| 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 |
| SG10201404111VA (en) | 2013-07-16 | 2015-02-27 | Univ Nanyang Tech | Method for preparing a patterned substrate and use thereof in implants for tissue engineering |
| JP5747098B2 (ja) * | 2014-03-27 | 2015-07-08 | 京セラメディカル株式会社 | 人工関節置換術用手術装置 |
| 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 |
| 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 |
| JP6691921B2 (ja) * | 2015-02-20 | 2020-05-13 | ウィスコンシン アラムニ リサーチ ファンデーション | 動脈内皮細胞集団の生成 |
| 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 |
| US20200330646A1 (en) * | 2017-11-17 | 2020-10-22 | 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 |
| GB201813461D0 (en) * | 2018-08-17 | 2018-10-03 | Raft Enterprises Ltd | Tissue scaffold |
| JP7669266B2 (ja) * | 2018-08-31 | 2025-04-28 | ウィスコンシン アラムニ リサーチ ファンデーション | 動脈内皮細胞を播種した血管移植片の生成 |
| EP3860560A1 (en) * | 2018-10-01 | 2021-08-11 | The Electrospinning Company Ltd | Membrane |
| WO2022081644A1 (en) * | 2020-10-13 | 2022-04-21 | 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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| EP1414369A2 (en) * | 2001-07-27 | 2004-05-06 | Medtronic, Inc. | Adventitial fabric reinforced porous prosthetic graft |
| US20040044403A1 (en) * | 2001-10-30 | 2004-03-04 | Joyce Bischoff | Tissue-engineered vascular structures |
| US7575759B2 (en) * | 2002-01-02 | 2009-08-18 | The Regents Of The University Of Michigan | Tissue engineering scaffolds |
| AU2003219916A1 (en) * | 2002-02-22 | 2003-09-09 | University Of Washington | Bioengineered tissue substitutes |
| US7976936B2 (en) * | 2002-10-11 | 2011-07-12 | University Of Connecticut | Endoprostheses |
| WO2004096095A2 (en) * | 2003-04-28 | 2004-11-11 | Medtronic, Inc. | Compliant venous graft |
| US20050131520A1 (en) * | 2003-04-28 | 2005-06-16 | Zilla Peter P. | Compliant blood vessel graft |
| US8192348B2 (en) * | 2003-07-01 | 2012-06-05 | Regents Of The University Of Minnesota | Engineered blood vessels |
| US7377939B2 (en) * | 2003-11-19 | 2008-05-27 | Synecor, Llc | Highly convertible endolumenal prostheses and methods of manufacture |
| JP2005152181A (ja) * | 2003-11-25 | 2005-06-16 | Terumo Corp | 埋込み可能な管状体治療具 |
| CN101060817B (zh) * | 2004-11-19 | 2011-08-03 | 帝人株式会社 | 圆筒体的制造方法 |
| US8048446B2 (en) * | 2005-05-10 | 2011-11-01 | Drexel University | Electrospun blends of natural and synthetic polymer fibers as tissue engineering scaffolds |
| EP1987134A4 (en) * | 2006-02-10 | 2012-08-01 | Tengion Inc | EQUIPMENT FOR ORGANIC DESIGN AND AUGMENTATION |
-
2009
- 2009-02-13 CA CA2715642A patent/CA2715642C/en not_active Expired - Fee Related
- 2009-02-13 JP JP2010546939A patent/JP5632749B2/ja not_active Expired - Fee Related
- 2009-02-13 US US12/371,522 patent/US20090227026A1/en not_active Abandoned
- 2009-02-13 KR KR1020107020398A patent/KR101669292B1/ko not_active Expired - Fee Related
- 2009-02-13 CN CN200980113252.2A patent/CN102006837B/zh not_active Expired - Fee Related
- 2009-02-13 CN CN201410457774.7A patent/CN104248477B/zh not_active Expired - Fee Related
- 2009-02-13 EP EP09711088.6A patent/EP2249742B1/en not_active Not-in-force
- 2009-02-13 WO PCT/US2009/034137 patent/WO2009103012A1/en not_active Ceased
- 2009-02-13 AU AU2009214508A patent/AU2009214508B2/en not_active Ceased
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2014
- 2014-02-12 JP JP2014024053A patent/JP5978425B2/ja not_active Expired - Fee Related
- 2014-08-06 JP JP2014160094A patent/JP2015006400A/ja not_active Withdrawn
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2016
- 2016-08-05 JP JP2016154306A patent/JP2016187640A/ja not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP2249742B1 (en) | 2017-06-21 |
| JP2014094315A (ja) | 2014-05-22 |
| JP2015006400A (ja) | 2015-01-15 |
| KR101669292B1 (ko) | 2016-10-25 |
| CN104248477B (zh) | 2018-02-13 |
| KR20100120686A (ko) | 2010-11-16 |
| CN104248477A (zh) | 2014-12-31 |
| AU2009214508A1 (en) | 2009-08-20 |
| JP5978425B2 (ja) | 2016-08-24 |
| CA2715642A1 (en) | 2009-08-20 |
| HK1155936A1 (en) | 2012-06-01 |
| US20090227026A1 (en) | 2009-09-10 |
| AU2009214508B2 (en) | 2014-11-20 |
| WO2009103012A1 (en) | 2009-08-20 |
| EP2249742A1 (en) | 2010-11-17 |
| HK1206579A1 (en) | 2016-01-15 |
| CN102006837A (zh) | 2011-04-06 |
| JP5632749B2 (ja) | 2014-11-26 |
| JP2011512201A (ja) | 2011-04-21 |
| AU2009214508A2 (en) | 2010-09-23 |
| CN102006837B (zh) | 2014-12-24 |
| JP2016187640A (ja) | 2016-11-04 |
| EP2249742A4 (en) | 2015-03-25 |
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