BLOOD FLOW REVERSAL VALVES AND RELATED SYSTEMS

摘要

This disclosure relates to blood flow reversal valves and related systems and methods. The blood flow reversal valve includes a first member (102) having a first passage and a second passage, and a second member (104) having a first passage and a second passage. The first and second members are rotatably fixed relative to one another such that the first passage of the first member is aligned with the first passage of the second member and the second passage of the first member is aligned with the second passage of the second member. A flow directing element (120, 320) is disposed in the cavity (105) and is moveable relative to the first and second members between a first position in which the first passage of the first member and the first passage of the second member arc fluidly connected and a second position in which the first passage of the first member and the second passage of the second member are fluidly connected.