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CATHÉTER DE DILATATION DU SINUS FRONTAL
专利权人:
ENTELLUS MEDICAL; INC.
发明人:
申请号:
EP10784199.1
公开号:
EP2437843B1
申请日:
2010.06.04
申请国别(地区):
EP
年份:
2015
代理人:
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.
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