CN102091349B - 一种高强度生物支架材料及其制备方法 - Google Patents
一种高强度生物支架材料及其制备方法 Download PDFInfo
- Publication number
- CN102091349B CN102091349B CN2011100298055A CN201110029805A CN102091349B CN 102091349 B CN102091349 B CN 102091349B CN 2011100298055 A CN2011100298055 A CN 2011100298055A CN 201110029805 A CN201110029805 A CN 201110029805A CN 102091349 B CN102091349 B CN 102091349B
- Authority
- CN
- China
- Prior art keywords
- solution
- silk
- fibroin
- fibroin albumen
- gelatin
- 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
Links
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- 239000008273 gelatin Substances 0.000 claims abstract description 69
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- 235000019322 gelatine Nutrition 0.000 claims abstract description 69
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 239000007864 aqueous solution Substances 0.000 claims description 30
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 24
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- 238000007796 conventional method Methods 0.000 claims description 2
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- 238000010438 heat treatment Methods 0.000 claims description 2
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 claims 2
- 235000008429 bread Nutrition 0.000 claims 1
- 238000012792 lyophilization process Methods 0.000 claims 1
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- 230000017423 tissue regeneration Effects 0.000 abstract description 8
- 239000002994 raw material Substances 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 24
- 239000011148 porous material Substances 0.000 description 23
- 238000000502 dialysis Methods 0.000 description 14
- 239000010410 layer Substances 0.000 description 14
- 239000013078 crystal Substances 0.000 description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 12
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 12
- 239000011247 coating layer Substances 0.000 description 11
- 230000015556 catabolic process Effects 0.000 description 10
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- 238000009489 vacuum treatment Methods 0.000 description 6
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- 210000001519 tissue Anatomy 0.000 description 5
- 102000004169 proteins and genes Human genes 0.000 description 4
- 108090000623 proteins and genes Proteins 0.000 description 4
- 102000009123 Fibrin Human genes 0.000 description 3
- 108010073385 Fibrin Proteins 0.000 description 3
- BWGVNKXGVNDBDI-UHFFFAOYSA-N Fibrin monomer Chemical compound CNC(=O)CNC(=O)CN BWGVNKXGVNDBDI-UHFFFAOYSA-N 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 229950003499 fibrin Drugs 0.000 description 3
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- 208000008081 Intestinal Fistula Diseases 0.000 description 1
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- 206010048947 Rectal abscess Diseases 0.000 description 1
- 208000015815 Rectal disease Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
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- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000010382 chemical cross-linking Methods 0.000 description 1
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- 239000000835 fiber Substances 0.000 description 1
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- 238000002324 minimally invasive surgery Methods 0.000 description 1
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Images
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
- A61F2/0004—Closure means for urethra or rectum, i.e. anti-incontinence devices or support slings against pelvic prolapse
- A61F2/0009—Closure means for urethra or rectum, i.e. anti-incontinence devices or support slings against pelvic prolapse placed in or outside the body opening close to the surface of 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
- A61L27/14—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
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12027—Type of occlusion
- A61B17/12031—Type of occlusion complete occlusion
-
- 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
- A61L27/34—Macromolecular materials
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Dermatology (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Dispersion Chemistry (AREA)
- Cardiology (AREA)
- Urology & Nephrology (AREA)
- Reproductive Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Materials For Medical Uses (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (6)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011100298055A CN102091349B (zh) | 2011-01-27 | 2011-01-27 | 一种高强度生物支架材料及其制备方法 |
US13/981,256 US20130296929A1 (en) | 2011-01-27 | 2011-10-31 | High-strength biological scaffold material and preparation method thereof |
PCT/CN2011/081550 WO2012100574A1 (zh) | 2011-01-27 | 2011-10-31 | 一种高强度生物支架材料及其制备方法 |
US15/064,925 US10201410B2 (en) | 2011-01-27 | 2016-03-09 | High-strength biological scaffold material and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011100298055A CN102091349B (zh) | 2011-01-27 | 2011-01-27 | 一种高强度生物支架材料及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102091349A CN102091349A (zh) | 2011-06-15 |
CN102091349B true CN102091349B (zh) | 2013-06-19 |
Family
ID=44124726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011100298055A Expired - Fee Related CN102091349B (zh) | 2011-01-27 | 2011-01-27 | 一种高强度生物支架材料及其制备方法 |
Country Status (3)
Country | Link |
---|---|
US (2) | US20130296929A1 (zh) |
CN (1) | CN102091349B (zh) |
WO (1) | WO2012100574A1 (zh) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102091349B (zh) | 2011-01-27 | 2013-06-19 | 苏州大学 | 一种高强度生物支架材料及其制备方法 |
US9457128B2 (en) * | 2012-09-07 | 2016-10-04 | President And Fellows Of Harvard College | Scaffolds comprising nanoelectronic components for cells, tissues, and other applications |
US9786850B2 (en) | 2012-09-07 | 2017-10-10 | President And Fellows Of Harvard College | Methods and systems for scaffolds comprising nanoelectronic components |
CN107033383B (zh) * | 2013-02-27 | 2020-07-24 | 富士胶片株式会社 | 制造生物亲和性高分子的多孔体的方法 |
CN103083720B (zh) * | 2013-02-28 | 2015-01-21 | 苏州大学 | 一种丝素蛋白管及其制备方法 |
CN104338184B (zh) * | 2013-07-26 | 2017-10-27 | 宁夏东方钽业股份有限公司 | 一种医用植入多孔材料及其制备方法 |
CN104886008B (zh) * | 2015-04-29 | 2018-05-25 | 东华大学 | 一种制备高强度蚕丝的氧化石墨烯添食育蚕法及其制品 |
US10028733B2 (en) | 2015-05-28 | 2018-07-24 | National University Of Ireland, Galway | Fistula treatment device |
US11701096B2 (en) | 2015-05-28 | 2023-07-18 | National University Of Ireland, Galway | Fistula treatment device |
CN105056311B (zh) * | 2015-08-04 | 2017-11-28 | 苏州大学 | 一种三维复合结构肛瘘线及其制备方法 |
CN106178107B (zh) * | 2016-07-01 | 2019-04-30 | 浙江大学 | 一种蚕丝/胶原复合支架及其制备与应用 |
CN106581752A (zh) * | 2017-01-23 | 2017-04-26 | 苏州大学 | 一种可降解药物缓释功能复合肠道支架及其制作方法 |
EP3831308A1 (en) | 2017-06-09 | 2021-06-09 | Signum Surgical Limited | An implant for closing an opening in tissue |
CN109251497A (zh) * | 2018-10-27 | 2019-01-22 | 林毅平 | 一种聚乳酸纤维强化的聚乳酸/羟基磷灰石复合材料及其制备方法 |
CA3140673A1 (en) * | 2019-06-06 | 2020-12-10 | Evolved By Nature, Inc. | Silk stimulated collagen production and methods of use thereof |
CN111317869B (zh) * | 2020-02-29 | 2021-12-31 | 福建医科大学附属第二医院 | 一种用于治疗支气管胸膜瘘的可注射水凝胶 |
CN112043875B (zh) * | 2020-08-06 | 2022-05-31 | 苏州大学 | 一种原位内膜再生的血管支架覆膜及其制备方法 |
CN114699552B (zh) * | 2022-02-24 | 2023-05-16 | 武汉亚洲生物材料有限公司 | 一种表面复合涂层钛网的制备方法及其应用 |
CN115382001A (zh) * | 2022-08-04 | 2022-11-25 | 上海纳米技术及应用国家工程研究中心有限公司 | 一种皮肤修复纤维膜的制备方法 |
CN115337452B (zh) * | 2022-09-05 | 2024-01-19 | 武汉诺曼医疗科技有限公司 | 一种组织工程材料及其制备方法 |
CN115721776B (zh) * | 2022-11-10 | 2024-02-20 | 奥精医疗科技股份有限公司 | 一种儿童颅骨修复材料的制备方法 |
CN115645597B (zh) * | 2022-11-24 | 2023-11-03 | 山东宝森新材料科技有限公司 | 一种丝素蛋白止血凝胶及其制备方法和应用 |
CN118948738A (zh) * | 2024-08-02 | 2024-11-15 | 北京大学第三医院(北京大学第三临床医学院) | 一种外泌体缓释制剂及其在治疗肌腱损伤中的应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101905035A (zh) * | 2010-07-22 | 2010-12-08 | 苏州大学 | 一种丝素蛋白多孔三维材料的制备方法 |
CN102343113A (zh) * | 2010-08-02 | 2012-02-08 | 苏州大学 | 用于组织修复的丝素蛋白管状支架的制备方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5769884A (en) * | 1996-06-27 | 1998-06-23 | Cordis Corporation | Controlled porosity endovascular implant |
EP1084686A4 (en) * | 1998-06-10 | 2003-09-10 | Tapic Int Co Ltd | ARTIFICIAL NERVOUS TUBE |
US20110009960A1 (en) * | 2001-11-16 | 2011-01-13 | Allergan, Inc. | Prosthetic fabric structure |
JP4815554B2 (ja) * | 2003-03-11 | 2011-11-16 | アラーガン、インコーポレイテッド | 免疫中立性の絹繊維を基礎とする医療用具 |
CN100482189C (zh) * | 2005-09-07 | 2009-04-29 | 浙江大学 | 一种生物敷料及其制备方法 |
CN100404081C (zh) * | 2006-06-09 | 2008-07-23 | 浙江大学 | 一种网状组织工程支架 |
CN101195043A (zh) * | 2007-12-06 | 2008-06-11 | 复旦大学 | 一种两面具有不同生物相容性的医用补片及其制备方法 |
US9204954B2 (en) * | 2008-12-15 | 2015-12-08 | Allergan, Inc. | Knitted scaffold with diagonal yarn |
EP2210971A1 (en) | 2009-01-26 | 2010-07-28 | Politecnico Di Milano | Silk fibroin textile structures as biomimetic prosthetics for the regeneration of tissues and ligaments |
US20110244703A1 (en) * | 2010-03-31 | 2011-10-06 | Hung-Chi Wang | Cold Cathode Fluorescent Lamp Connector |
CN102091349B (zh) * | 2011-01-27 | 2013-06-19 | 苏州大学 | 一种高强度生物支架材料及其制备方法 |
-
2011
- 2011-01-27 CN CN2011100298055A patent/CN102091349B/zh not_active Expired - Fee Related
- 2011-10-31 US US13/981,256 patent/US20130296929A1/en not_active Abandoned
- 2011-10-31 WO PCT/CN2011/081550 patent/WO2012100574A1/zh active Application Filing
-
2016
- 2016-03-09 US US15/064,925 patent/US10201410B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101905035A (zh) * | 2010-07-22 | 2010-12-08 | 苏州大学 | 一种丝素蛋白多孔三维材料的制备方法 |
CN102343113A (zh) * | 2010-08-02 | 2012-02-08 | 苏州大学 | 用于组织修复的丝素蛋白管状支架的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102091349A (zh) | 2011-06-15 |
US20160184069A1 (en) | 2016-06-30 |
US20130296929A1 (en) | 2013-11-07 |
WO2012100574A1 (zh) | 2012-08-02 |
US10201410B2 (en) | 2019-02-12 |
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