骨再生医療材料及びその製造方法
- 专利权人:
- 株式会社イノアック技術研究所
- 发明人:
- 西村 浩之,近藤 未紗,久保木 芳徳
- 申请号:
- JP2009293195
- 公开号:
- JP5553596B2
- 申请日:
- 2009.12.24
- 申请国别(地区):
- JP
- 年份:
- 2014
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To provide a bone regenerative medical material having a three-dimensional cell culturing substratum permitting efficient cell culture, and a method of manufacturing the bone regenerative medical material.
SOLUTION: The bone regenerative medical material includes a foam with interconnected cells and apatite coating the skeleton surface of the foam. The method of manufacturing the bone regenerative medical material including the foam and apatite coating the skeleton surface of the foam includes an apatite precipitation step for mixing the foam with interconnected cells with a treatment solution including sodium chloride, bubbling carbon dioxide, and adding calcium chloride and the secondary pottasium phosphate. The cells of the foam preferably have an omnidirectional spread of about 200-600 &mum. The foam is preferably hydrophilic polyurethane obtained by reacting polyether ester polyol with polyisocyanates.
COPYRIGHT: (C)2011,JPO&INPIT
- 来源网站:
- 中国工程科技知识中心