FIELD: medicine.SUBSTANCE: invention relates to a medical technique, namely, to a dialysis apparatus. Apparatus includes dialyzer (4) with cluster of capillary membranes (8). Each of the membranes has outer surface (13) and inner surface (14). In the region of outer surface (13), the average pore size in the membrane is greater than in the region of inner surface (14). Apparatus comprises blood circulation system (6) and dialysate circulation system (7). Blood circulation system (6) extends along outer surfaces (13). System (7) of dialysate circulation - along internal surfaces (14). Capillary membranes (8) surround cavities (11), which are the part of the dialysate compartment. Surrounding the outside of capillary membrane (8), space (12) is part of the blood compartment. Capillary membrane has a pore size increasing from inner surface (14) to outer surface (13), so that viruses, bacteria and endotoxins can become entangled in large pores. Two second male connector types (71) are arranged on the housing and are connected to the blood compartment, and one adapter second type (70) is respectively installed on the outside of two second male connector types (71). On the case there are two second female connector types (61), which are connected to the dialysate compartment, and one adapter of first type (60) is respectively installed on two second female connector types (61). First type adapter (60) has one first male connector type (62) and one second male connector type (71). Second type adapter (70) has one first female connector type (72) and one second female connector type (61).EFFECT: containment of viruses and bacteria.8 cl, 7 dwgИзобретение относится к медицинской технике, а именно к аппарату для диализа. Аппарат включает диализатор (4) с пакетом капиллярных мембран (8). Каждая из мембран имеет наружную поверхность (13) и внутреннюю поверхность (14). В области наружной поверхности (13) средний размер пор в мембране больше, чем в области внутренней поверхности (
