The demand for hemocompatibility is one of the fundamental requirements for a safe and sufficient application of artificial surfaces in contact with blood. Thrombus formation and
infarctions of the capillary vascular system after blood-biomaterial interaction, as well as the activation of the complement system and the phenomenon of biodegradation, remain problematic areas. However, medical devices where large areas of artificial surfaces contact the blood of patients are applied in enormous quantities. In spite of the
significance of this branch of modern medicine and some spectacular successes in therapy, organ support and
organ replacement, clearly specified criteria and instructions for