軟骨用移植材
- 专利权人:
- 土屋;利江
- 发明人:
- 土屋 利江,脇谷 滋之,重松 貴,岩田 綾子,袴塚 康治
- 申请号：
- JP2009236264
- 公开号：
- JP5545563B2
- 申请日:
- 2009.10.13
- 申请国别(地区):
- JP
- 年份:
- 2014
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide an implantation material for cartilage which simply restores a defective part of the cartilage.
SOLUTION: The implantation material 1 for the cartilage includes a block-shaped porous body 5 composed of biodegradable polymer porous material and a porous film 4 composed of a biodegradable polymer porous material covering a part of the surface, and in the implantation material 1 for the cartilage, the air hole diameter of the porous film 4 has a size to prohibit passing of a cartilage cell and a mesenchymal stem cell and to allow passing of a bodily liquid. Thus, the defective part C of the cartilage is easily restored without sampling/cultivating the cartilage cell.
COPYRIGHT: (C)2011,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
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