MEDICAL TREATMENT DEVICE FOR EXTRACORPOREAL TREATMENT OF BLOOD OR PLASMA AND PROCESS FOR PRODUCING THIS DEVICE

摘要

PROBLEM TO BE SOLVED: To prevent adverse influence by the height of the entire ion capacity (which simultaneously contributes to the bioadaptability of a specific material and is the cause for inducing the activity of a contact phase and the activity of the contact phase. SOLUTION: This medical treatment device for extracorporeal treatment of the blood or the plasma has a semipermeable membrane consisting of at least one kind of electronegative polymers of which the surfaces are charged negative. At least one kind of cation antiprotease agents are taken into at least part of this membrane before the sterilization of the device and before or after the formation of the membrane. These agents are bulk adsorbed or half-bulk adsorbed in the membrane and/or are ionically interacted with the electric negative sections of the membrane, by which the agents are bonded.