The protable aspiration pump unit of the invention, for the aspiration of bodily fluids, has a pump assembly housing (1) with a pump assembly (6) and at least one secretion or fluid collection reservoir (2) detachably connected to this pump assembly housing (1). The pump asssembly housing has a front wall (11), a rear wall (10), and a side wall (16) arranged between thesee two walls, while the front wall and the rear wall each have one wall edge (100, 110) projecting beyond this side wall, and the fluid collection reservoir is held between these wall edges. In this way, the fluid collection reservoir can be secured easily to the pump assembly housing, yet be held firmly and protected inside it. This aspiration pump unit enable a simple and secure replacing of the fluid collection reservoir and affords the patient a heightened mobility.本發明的一種可攜式抽吸泵單元，用於抽吸體液，該抽吸泵單元具有一泵組合外罩(1)以及至少一分泌物或者流體收集貯槽(2)，該泵組合外罩(1)具有一泵組合(6)，該分泌物或者流體收集貯槽(2)被可拆卸地連接於該泵組合外罩(1)。該泵組合外罩具有一前壁部(11)、一後壁部(10)以及一側壁部(16)，該側壁部(16)被配置於該兩壁部之間，同時該前壁部以及該後壁部各自具有一壁部邊緣(100、110)，該壁部邊緣(100、110)會突伸超過此側壁部，以及該流體收集貯槽被保持於此等壁部邊緣之間。在此方式中，該流體貯槽可被輕易地固定於該泵組合外罩，而被牢固地保持以及被保護於其內側。此抽吸泵單元能夠簡單且安全地移除該流體收集貯槽以及供予病患一提高的可移動性。
