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经营范围
发明名称
Expandable stent
摘要
A medical apparatus is fabricated by providing a coil that has a plurality of primary loops along a longitudinal direction, and for each of one or more of the primary loops, forming one or more secondary loops on the primary loop.
申请公布号
US7412993(B2)
申请公布日期
2008.08.19
申请号
US20040796795
申请日期
2004.03.09
申请人
TZENG GEORGE TZONG-CHYI
发明人
TZENG GEORGE TZONG-CHYI
分类号
A61F2/82
主分类号
A61F2/82
代理机构
代理人
主权项
地址
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