CN109157305B - 复合人工角膜及其制备方法 - Google Patents
复合人工角膜及其制备方法 Download PDFInfo
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- CN109157305B CN109157305B CN201811116393.7A CN201811116393A CN109157305B CN 109157305 B CN109157305 B CN 109157305B CN 201811116393 A CN201811116393 A CN 201811116393A CN 109157305 B CN109157305 B CN 109157305B
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Images
Classifications
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- 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
- A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
- A61F2/142—Cornea, e.g. artificial corneae, keratoprostheses or corneal implants for repair of defective corneal tissue
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- A—HUMAN NECESSITIES
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- 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
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- A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/3604—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the human or animal origin of the biological material, e.g. hair, fascia, fish scales, silk, shellac, pericardium, pleura, renal tissue, amniotic membrane, parenchymal tissue, fetal tissue, muscle tissue, fat tissue, enamel
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- A61L27/3804—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells characterised by specific cells or progenitors thereof, e.g. fibroblasts, connective tissue cells, kidney cells
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- A61L27/38—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells
- A61L27/3804—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells characterised by specific cells or progenitors thereof, e.g. fibroblasts, connective tissue cells, kidney cells
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- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/38—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells
- A61L27/3886—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells comprising two or more cell types
- A61L27/3891—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells comprising two or more cell types as distinct cell layers
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- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
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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
- A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2240/001—Designing or manufacturing processes
- A61F2240/002—Designing or making customized prostheses
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- A61L2430/00—Materials or treatment for tissue regeneration
- A61L2430/16—Materials or treatment for tissue regeneration for reconstruction of eye parts, e.g. intraocular lens, cornea
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Transplantation (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Dermatology (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cell Biology (AREA)
- Botany (AREA)
- Zoology (AREA)
- Urology & Nephrology (AREA)
- Ophthalmology & Optometry (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Immunology (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Prostheses (AREA)
Abstract
Description
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CN201811116393.7A CN109157305B (zh) | 2018-09-25 | 2018-09-25 | 复合人工角膜及其制备方法 |
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CN201811116393.7A CN109157305B (zh) | 2018-09-25 | 2018-09-25 | 复合人工角膜及其制备方法 |
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CN109157305A CN109157305A (zh) | 2019-01-08 |
CN109157305B true CN109157305B (zh) | 2021-05-25 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109820621A (zh) * | 2019-03-01 | 2019-05-31 | 广州锐澄医疗技术有限公司 | 一种复合型人工角膜及其制备方法 |
CN110025402B (zh) * | 2019-05-21 | 2021-09-24 | 王丽强 | 含生物材料的人工角膜 |
CN110613862B (zh) * | 2019-09-19 | 2021-07-13 | 清华大学深圳国际研究生院 | 一种组织工程角膜及其制备方法 |
CN111714249A (zh) * | 2020-05-28 | 2020-09-29 | 广州新诚生物科技有限公司 | 一种人工角膜及其制备方法 |
CN113230463A (zh) * | 2021-02-05 | 2021-08-10 | 温州医科大学 | 一种模仿角膜内皮载体的水凝胶支架材料及其制备方法 |
CN113101010A (zh) * | 2021-04-14 | 2021-07-13 | 广州宏达医疗设备有限公司 | 一种角膜基质内人工角膜及其制备方法 |
CN114904058B (zh) * | 2021-12-22 | 2024-04-16 | 广州锐澄医疗技术有限公司 | 一种规则多孔支架及其制备方法与其在人工角膜中的应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101522133A (zh) * | 2006-08-08 | 2009-09-02 | 伊纳斯米特基金会 | 可植入的光学系统,其开发和应用的方法 |
CN103830021A (zh) * | 2012-11-30 | 2014-06-04 | 复旦大学附属眼耳鼻喉科医院 | 一种人工角膜及其制备方法 |
CN105944143A (zh) * | 2016-06-06 | 2016-09-21 | 东华大学 | 基于脱细胞基质-细胞-三维纤维网络的仿生组织及其制备方法 |
CN107427358A (zh) * | 2015-03-26 | 2017-12-01 | 弗劳恩霍夫应用研究促进协会 | 人造角膜后界膜 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1530449A4 (en) * | 2002-06-18 | 2006-05-03 | Univ Leland Stanford Junior | ARTIFICIAL HORN SKIN |
CN1694658A (zh) * | 2002-09-13 | 2005-11-09 | 眼科科学公司 | 用于改善视力的装置和方法 |
CN1326502C (zh) * | 2003-08-07 | 2007-07-18 | 中山大学中山眼科中心 | 一种人工组织工程化的生物角膜 |
CN100500115C (zh) * | 2004-05-03 | 2009-06-17 | 姚晓明 | 多孔纳米碳-聚乙烯醇水凝胶人工角膜 |
CN101757690B (zh) * | 2010-02-05 | 2013-04-24 | 陕西瑞盛生物科技有限公司 | 一种制备组织工程角膜的方法 |
CN102755204B (zh) * | 2012-06-27 | 2015-06-10 | 上海生物医学工程研究中心 | 一种新型组装式人工角膜 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101522133A (zh) * | 2006-08-08 | 2009-09-02 | 伊纳斯米特基金会 | 可植入的光学系统,其开发和应用的方法 |
CN103830021A (zh) * | 2012-11-30 | 2014-06-04 | 复旦大学附属眼耳鼻喉科医院 | 一种人工角膜及其制备方法 |
CN107427358A (zh) * | 2015-03-26 | 2017-12-01 | 弗劳恩霍夫应用研究促进协会 | 人造角膜后界膜 |
CN105944143A (zh) * | 2016-06-06 | 2016-09-21 | 东华大学 | 基于脱细胞基质-细胞-三维纤维网络的仿生组织及其制备方法 |
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Effective date of registration: 20230330 Address after: 510000 No. 54 martyrs South Road, Guangdong, Guangzhou Patentee after: ZHONGSHAN OPHTHALMIC CENTER, SUN YAT-SEN University Address before: 510000 Unit 701, 7th Floor, No. 6 Spiral Third Road, Guangzhou International Biological Island, Guangdong Province (self-declaration) Patentee before: GUANGZHOU RUICHENG MEDICAL TECHNOLOGY Co.,Ltd. |