To avoid breaking the closed system, i.e., without disconnecting the catheter urine collection of CVD (bladder of delay (c) of three routes (V1).(V2) and (S3) when obstructions arising from the emergence of clots (CG).For both, the device is coupled so that the entry of serum (BS) by the third way (V3) to flow through the inlets (12) and (13) of the secondary body (3),In circulation from the IV bag (BS) until the bladder and so that the urine produced coming from the second via (V2) pass by the entries (10) and (11) of the main body (1),Being aimed to the urine collection (CO) in a closed system of bladder lavage.According to the proposed system, if blood clots (CG) that obstruct the second via (V2).By means of a torneirinha (5) interrupts the connection between the front entrance (10) and the urine collection (CO) in the entry later (11).Opening up access to the entry side (8) of the main body (1) of the device, so that through the connector (9), a syringe 60cc (s) enter the serum of washing for dispersion of a blood clot (CG), and,Then, a plunger for the suction of the clot spun (CG) and release of the passage, followed,Again, the rotation of the torneirinha (5) for the new release of urine by the entries (10) and (11) to the collector of the urine (CO).In this way, the urine collection (CO) is not disconnected, thus if exogenous contamination, without damaging the health of the patient.evitando quebra do sistema fechado, ou seja, evitando desconectar o coletor de urina do cvd (cateter vesical de demora (c) de três vias (v1), (v2) e (v3)) quando de obstruções decorrentes do surgimento de coágulos (cg). para tanto, o dispositivo é acoplado de modo que a entrada do soro (bs) pela terceira via (v3) flua através de entradas (12) e (13) de seu corpo secundário (3), em circulação desde a bolsa de soro (bs) até a bexiga e de modo que a urina produzida provinda da segunda via (v2) passe pelas entradas (10) e (11) do corpo principal (1), sendo dirigida ao coletor de urina
