The invention relates to a method and apparatus for optimizing extracorporeal blood processing with an extracorporeal blood treatment device, which contains a dialyzer (1) or a filter, divided by a semipermeable membrane (2) into a first chamber (3) and a second chamber (4) ) is part of the extracorporeal circulation (I), and the second chamber (4) of the dialyzer (1) or filter is part of the system (II) of the dialysing fluid. In addition, the invention relates to an extracorporal blood processing device with a device for optimizing extracorporal blood processing. The invention also relates to a computer software product for execution on a data processing device for performing a method for optimizing extracorporeal blood processing. The method according to the invention and the device according to the invention for optimizing extracorporal blood treatment are based on the fact that using a computing unit for various types of dialyzers or filters, at least one device-specific processing parameter is determined for performing processing using an appropriate dialyzer or filter and using a computing the unit determines the costs derived from a specific device-specific processing parameter eneniem corresponding dialyser or filter, and the display unit indicated costs obtained for all types of dialyzers or filters. Thus, the required information is provided to the treating physician for a suitable choice of dialyzer or filter. The doctor can then choose a dialyzer or filter.Изобретение относится к способу и устройству для оптимизации экстракорпоральной обработки крови с экстракорпоральным устройством обработки крови, которое содержит диализатор (1) или фильтр, подразделенный полупроницаемой мембраной (2) на первую камеру (3) и вторую камеру (4), причем первая камера (3) является частью экстракорпорального кровообращения (I), а вторая камера (4) диализатора (1) или фильтра является частью системы (II) диализирующей жидкости. Кроме того, изобретение относится к экстракорпо
