发明名称 |
FRONTAL SINUS DILATION CATHETER |
摘要 |
A balloon dilation catheter (10) includes a substantially rigid inner guide member (14) and a movable shaft (30) coupled to a balloon (36) that is slidably mounted on the substantially rigid inner guide member (14). To treat a sinus cavity of a subject using the balloon dilation the substantially rigid inner guide member (14) is advanced into a drainage pathway of the sinus (e.g., frontal recess) of the subject via a nasal passageway. The shaft (30) and balloon (36) are advanced in a distal direction over the substantially rigid inner guide member (14) to place the balloon (36) in the drainage pathway. The balloon (36) is inflated to expand or otherwise remodel the drainage pathway. |
申请公布号 |
EP2437843(A4) |
申请公布日期 |
2012.11.21 |
申请号 |
EP20100784199 |
申请日期 |
2010.06.04 |
申请人 |
ENTELLUS MEDICAL, INC. |
发明人 |
DRONTLE, JOHN R.;HANSON, ANTHONY J. |
分类号 |
A61M25/01;A61F2/958 |
主分类号 |
A61M25/01 |
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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