Richard J. Renati,Michi E. Garrison,Alan K. Schaer,Gregory M. Hyde
申请号：
US14042503
公开号：
US09138527B2
申请日:
2013.09.30
申请国别(地区):
US
年份:
2015
代理人:
摘要：
A retrograde flow system is configured for treating an artery. The system includes an arterial access device adapted to be introduced into an artery and receive blood flow from the artery. A shunt fluidly is connected to the arterial access device, wherein the shunt provides a pathway for blood to flow from the arterial access device to a return site. A flow control assembly is coupled to the shunt and is adapted to regulate blood flow through the shunt between at least a first blood flow state and at least a second blood flow state. A shut-off valve assembly automatically blocks fluid flow through the shunt in response to injection of the fluid into the arterial access device.
