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Absorbable stent having a coating for controlling degradation of the stent and maintaining pH neutrality
专利权人:
发明人:
Jonathon Z. Zhao
申请号:
US15069828
公开号:
US09474637B2
申请日:
2016.03.14
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A biocompatible metallic material may be configured into any number of implantable medical devices, including intraluminal stents. The biocompatible metallic material may comprise a magnesium alloy. The magnesium alloy implantable medical device may be designed to degrade over a given period of time. In order to control the degradation time, the device may be coated or otherwise have affixed thereto one or more coatings, one of which comprises a material for controlling the degradation time and maintain a pH neutral environment proximate the device. Additionally, therapeutic agents may be incorporated into one or more of the coatings on the implantable medical device.
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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