发明名称 |
Heart septal defect occlusion device |
摘要 |
An occlusion device has a right disc made from a metal mesh having a plurality of openings, and a left disc having at least two skeletons that are covered by a membrane. Each skeleton passes through openings of the metal mesh to interlock the right and left discs, and a coil is wrapped around each opposing end segment of the skeletons. The skeletons can have a looped section where the skeleton is twisted or looped to cross or overlap itself. In addition, each skeleton can be formed from a braided strand of a plurality of wires.
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申请公布号 |
US8366743(B2) |
申请公布日期 |
2013.02.05 |
申请号 |
US20100927194 |
申请日期 |
2010.11.08 |
申请人 |
LIFETECH SCIENTIFIC (SHENZHEN) CO., LTD;ZENG WEIJUN;ZHANG DEYUAN;ZI ERIC |
发明人 |
ZENG WEIJUN;ZHANG DEYUAN;ZI ERIC |
分类号 |
A61B17/08 |
主分类号 |
A61B17/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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