Title:
EAR CARTILAGE TISSUE ENGINEERING COMPLEX AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/156648
Kind Code:
A1
Abstract:
An ear cartilage tissue engineering complex and a preparation method therefor. The complex comprises an ear cartilage gel or ear cartilage patch particles containing ear cartilage cells, and a porous frame structure. The ear cartilage gel or the ear cartilage patch particles are inoculated or loaded onto the porous frame structure to form an ear cartilage gel/ear cartilage patch particle-frame structure complex. The described ear cartilage tissue engineering complex is used for the repair and reconstruction of articular cartilage.
Inventors:
LIU YU (CN)
ZHOU GUANGDONG (CN)
CI ZHENG (CN)
ZHOU GUANGDONG (CN)
CI ZHENG (CN)
Application Number:
PCT/CN2022/072409
Publication Date:
July 28, 2022
Filing Date:
January 17, 2022
Export Citation:
Assignee:
SHANGHAI RESTHETIC BIO CO LTD (CN)
International Classes:
A61L27/58; A61L27/14; A61L27/38; A61L27/44; A61L27/52; A61L27/56
Domestic Patent References:
| WO2008126952A1 | 2008-10-23 |
Foreign References:
| CN105854085A | 2016-08-17 | |||
| US20100120149A1 | 2010-05-13 | |||
| CN108342356A | 2018-07-31 | |||
| US20010014475A1 | 2001-08-16 | |||
| CN101563450A | 2009-10-21 |
Other References:
CI ZHENG, ZHANG YING, WANG YAHUI, WU GAOYANG, HOU MENGJIE, ZHANG PEILING, JIA LITAO, BAI BAOSHUAI, CAO YILIN, LIU YU, ZHOU GUANGDO: "3D Cartilage Regeneration With Certain Shape and Mechanical Strength Based on Engineered Cartilage Gel and Decalcified Bone Matrix", FRONTIERS IN CELL AND DEVELOPMENTAL BIOLOGY, vol. 9, 26 February 2021 (2021-02-26), pages 1 - 12, XP055952208, DOI: 10.3389/fcell.2021.638115
Attorney, Agent or Firm:
XU&PARTNERS, LLC. (CN)
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