IMPLANTABLE MEDICAL DEVICES FABRICATED FROM POLYURETHANES WITH BIODEGRADABLE HARD AND SOFT BLOCKS AND BLENDS THEREOF

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专利权人:

发明人:

Yunbing Wang

申请号：

US13959651

公开号：

US20130324676A1

申请日:

2013.08.05

申请国别(地区):

US

年份:

2013

代理人:

摘要：

Medical devices, such as stents, fabricated at least in part from a polymer composite including a biodegradable elastomeric phase dispersed within a biodegradable polymeric matrix are disclosed. The composite is composed of a polyurethane block copolymer including soft polymer blocks and a hard polymer blocks.

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中国工程科技知识中心

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