Safety valve for a flexible hose conduit, in particular, the venous blood conduit of a hemodialysis unit comprises bearing surfaces opposite to the blocking elements so that the hose can be blocked by either blocking element

摘要

A safety valve for a flexible hose conduit, comprising bearing surfaces located in regions opposite to blocking elements (8, 21) so that the hose conduit (3) can be blocked by either of the blocking elements independently.