骨治療用成形体及びその製造方法
- 专利权人:
- グンゼ株式会社
- 发明人:
- 藤川 佳之
- 申请号:
- JP2005152654
- 公开号:
- JP4905759B2
- 申请日:
- 2005.05.25
- 申请国别(地区):
- JP
- 年份:
- 2012
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To provide a shaped article for bone treatment and an implement for bone treatment with high tensile strength and torsional strength, for which a biodegradable polymer is a constituting material, and a shaped article for bone treatment and an implement for bone treatment with high bending strength, tensile strength and biodegradability, for which a biodegradable polymer is a constituting material.
SOLUTION: The shaped article for bone treatment is composed of a biodegradable polymer and the degree of the orientation of a molecule chain or the long axis of a crystal has distribution from the center part to the outer peripheral part. The manufacturing method of the shaped article for bone treatment for drawing a preliminary shaped article composed of the biodegradable polymer is characterized by that the temperature of the preliminary shaped article in a drawing area has the distribution from the center part to the outer peripheral part of the preliminary shaped article.
COPYRIGHT: (C)2007,JPO&INPIT
- 来源网站:
- 中国工程科技知识中心