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,袴塚 康治,重松 貴
- 申请号:
- JP2009184662
- 公开号:
- JP5483274B2
- 申请日:
- 2009.08.07
- 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 a cartilage by which the lost part of the cartilage can be easily restored.
SOLUTION: The implantation material 1 for the cartilage is formed in a multilayer block shape in which porous gelatin layers 2, 3 having different porosities are piled up and is characterized in that the porous gelatin layer 3 with the porosity lower than the other part is arranged in one face. The flowing in of blood flow is limited by the porous gelatin layer 3 with lower porosity, infiltration of cartilage cells into the gelatin layer 2 with higher porosity is accelerated, thereby the growth of the cartilage cells is accelerated and early time restoration of the lost part formed in the cartilage can be attained.
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- 来源网站:
- 中国工程科技知识中心