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HYBRID STENT AND METHOD OF MAKING
专利权人:
Abbott Cardiovascular Systems Inc.
发明人:
Santosh Prabhu
申请号:
US15592468
公开号:
US20170246352A1
申请日:
2017.05.11
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A stent is formed by encasing or encapsulating metallic rings in an inner polymeric layer and an outer polymeric layer. At least one polymer link connects adjacent metallic rings. The stent is drug loaded with one or more therapeutic agent or drug, for example, to reduce the likelihood of the development of restenosis in the coronary arteries. The inner and outer polymeric materials can be of the same polymer or different polymer to achieve different results, such as enhancing flexibility and providing a stent that is visible under MRI, computer tomography and x-ray fluoroscopy.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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