Brian James WILLOUGHBY,Christopher Lee OLIVER,Harry ROSS,William W. CIMINO
申请号:
US15027406
公开号:
US20160250070A1
申请日:
2014.10.16
申请国别(地区):
US
年份:
2016
代理人:
摘要:
Apparatuses, tools and kits are directed to fluid manipulations in relation to a paranasal sinus through a paranasal sinus access implant device (906) that provides fluid communication between the lacrimal apparatus in the orbit and a paranasal sinus. An implant device has a proximal head and a conduit distal of the head, with the conduit having a first longitudinal portion having a larger minimum wall thickness than a minimum wall thickness of a second a second longitudinal portion of the conduit located distal of the first longitudinal portion. A paranasal sinus fluid manipulation tool (900) has an engagement structure (904) insertable into the palpebral fissure to engage a head of the implant device.