Wen Hong Neoh,Gregory A. Frankland,Scott K. Philhower,Arman H. Valaie
申请号：
US16529157
公开号：
US20200164177A1
申请日:
2019.08.01
申请国别(地区):
US
年份:
2020
代理人:
摘要：
Described are drainage catheter hub devices which seal the hub from leakage when connected to a catheter. The catheter hub includes a hub body having an aperture with a sealing element mounted therein and a fluid passageway that communicates with the aperture. The fluid passageway and sealing element are configured to receive a tension member. A lever arm attached to the hub body is operable to secure the position of the tension member in the sealing element in a locked position or allow movement of the tension member through the sealing element in an unlocked position. The lever arm is configured to engage and compress the sealing element to block fluid flow through the sealing element and the aperture when the lever arm is in any position. The hub body may include a centering tab to align the tension member along a longitudinal axis of the hub body.
