发明名称 |
NONCIRCULAR INNER LUMEN GUIDING CATHETER WITH ASSISTED VARIABLE SUPPORT |
摘要 |
A noncircular inner lumen guiding catheter with assisted variable support has an inner wall defining a noncircular cross-sectional shaped lumen for use in delivery of multiple microcatheters or other devices for treatment of neurovascular defects, such as for treatment of aneurysms. The noncircular inner lumen guiding catheter with assisted variable support includes torque transmittal guidance walls that are flexible linearly but not circumferentially, and that are neither collapsible nor kinkable. The noncircular shaped cross-section of the inner lumen may extend along the entire length of the catheter or a portion thereof, including distal or proximal. |
申请公布号 |
US2012265134(A1) |
申请公布日期 |
2012.10.18 |
申请号 |
US201113088314 |
申请日期 |
2011.04.15 |
申请人 |
ECHARRI ROBERTO;TAYLOR CLIFFORD D.;WILLIAMS ERIC;MICRUS ENDOVASCULAR LLC |
发明人 |
ECHARRI ROBERTO;TAYLOR CLIFFORD D.;WILLIAMS ERIC |
分类号 |
A61F2/958;A61M25/092;A61B17/22;A61M25/00 |
主分类号 |
A61F2/958 |
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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