METHODS OF STABILIZING MOLECULAR WEIGHT OF POLYMER STENTS AFTER STERILIZATION

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专利权人:

发明人:

Yunbing Wang,Kerek Mortisen,Xiao Ma,Fuh-Wei Tang,Byron Lambert

申请号：

US14597144

公开号：

US20150137428A1

申请日:

2015.01.14

申请国别(地区):

US

年份:

2015

代理人:

摘要：

Methods of stabilizing the molecular weight of polymer stents scaffolds after E-beam sterilization are disclosed. The molecular weight of the polymer of the irradiated scaffolds is stabilized through exposure to gas containing oxygen.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/