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LONGITUDINALLY FLEXIBLE STENT
专利权人:
发明人:
申请号:
HK17106222.8
公开号:
HK1232425A
申请日:
2013.03.21
申请国别(地区):
HK
年份:
2018
代理人:
摘要:
An intravascular stent especially suited for implanting in curved arterial portions. The stent retains longitudinal flexibility after expansion. The stent includes a plurality of first circumferential bands containing a pattern of loops at a first frequency and a plurality of second circumferential bands containing a pattern of loops at a second frequency higher than said first frequency, alternating with said first circumferential bands and periodically coupled thereto to form cells. The high frequency elements provide a flexibility after expansions which can be repeatedly stress by the beating heart, with out exceeding the elastic limit of the stent material.
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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