FIELD: medicine.
SUBSTANCE: invention relates to a membrane module for diffusion dialysis or Donnan dialysis and to a corresponding diffusion dialysis method. Diaphragm module for diffusion fluid dialysis comprises two flow channels formed by winding a first piece of membrane film and a second section of membrane film on a central body, wherein the coil of the first segment is held by means of the spacer element at a distance from the coil of the second segment, due to which as a result of winding formed are two separated from each other flow channels, each of which is limited by membrane film, wherein membrane module comprises two sections of membrane film and two rotary films, which first and second sections are alternately arranged on central body and wound around it, thereby forming four flow channels, wherein each two flow channels are connected at the end of the coil, as a result of which two flow channels form an inflow region, and two other flow channels form a flow area on the central body, wherein it is possible to place corresponding supply pipes and discharge pipes on central body, and possibility of rotation of corresponding liquid flowing through membrane module at tail end.
EFFECT: technical result is higher efficiency of diffusion dialysis.
33 cl, 5 dwg
