VORRICHTUNG ZUM ANSCHLIESSEN EINES BLUTGEFAESSES.

摘要

The device comprises a case (1) having a first connection (3) formed in such a manner as to couple with an end of a cut blood vessel such as an artery (5), a second connection (4) formed in such a manner as to couple with an end of a cut blood vessel such as a vein (6), and access ports (21 and 22) for removal means (27) and admission means (28) of the blood. In said case (1) is arranged in a rotating manner a valve (19) with two positions which has two independent passages (23 and 24) which in a first position of said valve (19) establish connection between said first connection (3) and one (21) of said access ports and between said second connection (4) and the other access port (22) respectively for performance of a blood purification treatment while in a second position of said valve (19) one (24) of said passages establishes mutual connection between said connections (3 and 4) and the other (23) of said passages establishes mutual connection between said access ports (21 and 22).