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METHOD FOR STENT SHAPING
专利权人:
Edwards Lifesciences Corporation
发明人:
Harvey H. Chen
申请号:
US15254955
公开号:
US20170080474A1
申请日:
2016.09.01
申请国别(地区):
US
年份:
2017
代理人:
摘要:
An apparatus for crimping a radially expandable stent includes a pressure vessel, shaping balloon, and mandrel. The mandrel is configured to slidingly receive a stent thereon, and to be slidingly advanced into the pressure vessel. The shaping balloon is inflated to radially compress the stent onto the form of the mandrel; such compression need not be uniform. Pressurization of the shaping balloon facilitates the expansion of the balloon to achieve compression of the stent, with depressurization of the shaping balloon causing the balloon to return to an unexpanded state.
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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