发明授权
- 专利标题： Stretch resistant embolic coil with variable stiffness
- 专利标题（中）： 具有可变刚度的抗拉性栓塞线圈
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申请号： US09256162申请日： 1999-02-22
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公开(公告)号： US06179857B2公开(公告)日： 2001-01-30
- 发明人: Roberto Diaz , Donald K. Jones , Brett E. Naglreiter
- 申请人： Roberto Diaz , Donald K. Jones , Brett E. Naglreiter
- 主分类号： A61M2900
- IPC分类号： A61M2900
摘要：
An embolic coil which may be placed at a preselected location within a vessel comprising a helically wound coil in which various combinations of adjacent turns are spot welded together to create a stretch resistant coil of a preselected flexibility.