Hung V. Ha,Ketan P. Muni,Andy Nguyen,Randy S. Chan
申请号：
US14826412
公开号：
US20160287059A1
申请日:
2015.08.14
申请国别(地区):
US
年份:
2016
代理人:
摘要：
A dilation catheter system comprises a guide member, a dilation catheter, and an image sensor. The guide member includes a shaft comprising a distal end and a proximal end. The shaft defines a longitudinal axis. The dilation catheter comprises an expandable dilator and is movable relative to the guide member. The expandable dilator is sized to fit within one or both of a Eustachian tube or a passageway associated with a paranasal sinus. The image sensor is configured to provide visualization within anatomy of a patient. The image sensor is integral with the dilation catheter.
