CN114848914A - 一种软骨组织工程复合物及其用途 - Google Patents
一种软骨组织工程复合物及其用途 Download PDFInfo
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- CN114848914A CN114848914A CN202110075619.9A CN202110075619A CN114848914A CN 114848914 A CN114848914 A CN 114848914A CN 202110075619 A CN202110075619 A CN 202110075619A CN 114848914 A CN114848914 A CN 114848914A
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Abstract
Description
Claims (10)
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CN202110075619.9A CN114848914A (zh) | 2021-01-20 | 2021-01-20 | 一种软骨组织工程复合物及其用途 |
PCT/CN2022/072395 WO2022156645A1 (zh) | 2021-01-20 | 2022-01-17 | 一种软骨组织工程复合物及其用途 |
US18/262,232 US20240091407A1 (en) | 2021-01-20 | 2022-01-17 | Cartilage tissue engineering complex and use thereof |
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CN115944781A (zh) * | 2021-10-09 | 2023-04-11 | 上海软馨生物科技有限公司 | 一种基于3d打印的软骨组织工程复合物及其用途 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030229400A1 (en) * | 2002-05-13 | 2003-12-11 | Koichi Masuda | Tissue engineered osteochondral implant |
EP1894581A1 (en) * | 2006-08-31 | 2008-03-05 | CellCoTec B.V. | Repair of cartilage tissue using a matrix gel containing chondrocytes |
US20100120149A1 (en) * | 2008-11-07 | 2010-05-13 | Korea Institute Of Science And Technology | Cell aggregate-hydrogel-polymer scaffold complex for cartilage regeneration, method for the preparation thereof and composition comprising the same |
KR20160095677A (ko) * | 2015-02-03 | 2016-08-12 | 아주대학교산학협력단 | 연골결손 치료용 조성물 및 인공연골 제조방법 |
CN105854085A (zh) * | 2016-04-25 | 2016-08-17 | 上海国睿生命科技有限公司 | 一种体内构建组织工程软骨的方法 |
CN106075584A (zh) * | 2016-08-24 | 2016-11-09 | 天津市天津医院 | 可注射性软骨脱细胞外基质混合脱钙骨基质水凝胶及其制备方法 |
KR20160148499A (ko) * | 2016-12-16 | 2016-12-26 | 아주대학교산학협력단 | 연골결손 치료용 조성물 및 인공연골 제조방법 |
US20190184061A1 (en) * | 2016-08-02 | 2019-06-20 | Atems Co,. Ltd. | Composition for cartilage regeneration and preparing thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100816395B1 (ko) * | 2006-09-21 | 2008-03-27 | (주)필미아젠 | 세포 유래 세포외기질막의 제조방법 |
CN108342356A (zh) * | 2017-01-23 | 2018-07-31 | 曹谊林 | 一种软骨移植物及其构建方法 |
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2021
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- 2022-01-17 WO PCT/CN2022/072395 patent/WO2022156645A1/zh active Application Filing
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Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030229400A1 (en) * | 2002-05-13 | 2003-12-11 | Koichi Masuda | Tissue engineered osteochondral implant |
EP1894581A1 (en) * | 2006-08-31 | 2008-03-05 | CellCoTec B.V. | Repair of cartilage tissue using a matrix gel containing chondrocytes |
US20100120149A1 (en) * | 2008-11-07 | 2010-05-13 | Korea Institute Of Science And Technology | Cell aggregate-hydrogel-polymer scaffold complex for cartilage regeneration, method for the preparation thereof and composition comprising the same |
KR20160095677A (ko) * | 2015-02-03 | 2016-08-12 | 아주대학교산학협력단 | 연골결손 치료용 조성물 및 인공연골 제조방법 |
CN105854085A (zh) * | 2016-04-25 | 2016-08-17 | 上海国睿生命科技有限公司 | 一种体内构建组织工程软骨的方法 |
US20190184061A1 (en) * | 2016-08-02 | 2019-06-20 | Atems Co,. Ltd. | Composition for cartilage regeneration and preparing thereof |
CN106075584A (zh) * | 2016-08-24 | 2016-11-09 | 天津市天津医院 | 可注射性软骨脱细胞外基质混合脱钙骨基质水凝胶及其制备方法 |
KR20160148499A (ko) * | 2016-12-16 | 2016-12-26 | 아주대학교산학협력단 | 연골결손 치료용 조성물 및 인공연골 제조방법 |
Non-Patent Citations (1)
Title |
---|
高文和主编: "医学细胞生物学", 30 September 2000, 天津大学出版社, pages: 63 - 64 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115944781A (zh) * | 2021-10-09 | 2023-04-11 | 上海软馨生物科技有限公司 | 一种基于3d打印的软骨组织工程复合物及其用途 |
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