Erhan H. Gunday,Lawrence J. Gerrans,Alex Hsia,Devin J S Scheifele,Jessie Tung
申请号:
US13837970
公开号:
US20140275777A1
申请日:
2013.03.15
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A catheter assembly includes a resector balloon catheter and a hub coupled to the proximal portion of the catheter. The hub includes an inflation port that supplies fluid to a first lumen of the catheter to inflate a resector balloon. The hub further includes a delivery port for delivering an agent, such as drugs, to a second lumen of the catheter for delivery to the distal end of the catheter. The hub also includes an aperture for inserting a device, such as an imaging device, into the second lumen of the catheter. In some embodiments, the catheter includes a third lumen, and the hub includes an additional port in fluid communication with the third lumen.