Paul Scott Whitfield,Richard Martin Varey,Beverly Davis
申请号：
US13982187
公开号：
US20130310810A1
申请日:
2012.01.25
申请国别(地区):
US
年份:
2013
代理人:
摘要：
A catheter drainage assembly includes fluid flow control valve that includes a displaceable obstructer located in a fluid passage between an inlet and an outlet of the drainage assembly. The obstructer is formed with an opening to minimize the trapping of matter in the valve and can be moved between a first position in which the valve is open and a second position in which the valve is closed.
