End-cap assembly with pump hose for a filter and filter comprising such an end-cap assembly

A for caused by external blood loading and unloading device and monitor of the patient and a patient liquid return circuit liquid distributing module (1), a connecting connection structure (10) degassing device (11). The degassing device (11) comprises: The first chamber (12), wherein a of the liquid into lower (13); And the second chamber (14), wherein with a sparse water film (78) close upper opening (79) and is the discharged liquid outlet (15). The connecting structure (10) at least one to limit of the first and second catheter (20,21), the first sleeve (20) first end is used for handling connected cut device tube (8), the second end of the degassing device (11) and chamber (12) inlet (13); And second catheter (21) first end of the degassing device (11) and chamber (14) outlet (15), the second is connected to a patient blood return tube (6).