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发明名称
一种放射性支架及其电镀工艺
摘要
本发明涉及一种放射性心脏支架及其电镀工艺,该放射性支架由支架和电镀于支架上的放射核素Pd-103组成,其中Pd-103的活度为1~2000μCi。其电镀液由KOH和1,4-丁炔二醇组成,其中KOH的浓度为50~250g/l,1,4-丁炔二醇的浓度为0.1~1.0g/l;通电时间为20分钟~7小时,电流密度为3~10mA/cm<SUP>2</SUP>。电镀后的Pd-103放射性支架均匀性好,无端效应,是一种很理想的放射性心脏支架。
申请公布号
CN1341405A
申请公布日期
2002.03.27
申请号
CN01131436.2
申请日期
2001.09.10
申请人
中国原子能科学研究院伍险峰
发明人
许书河;李大康;张锦荣;张洪建;解向前
分类号
A61F2/00;A61M29/00;A61M36/00;C25D3/50
主分类号
A61F2/00
代理机构
代理人
主权项
1.一种放射性支架,由支架和电镀于支架上的放射核素组成,其特征在于:所说的放射性核素是Pd-103,其中Pd-103的活度为1~2000μCi。
地址
102413北京市275-65信箱
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