The investigation of blood-contacting biomaterials is an important cha
llenge and is relevant for an improvement in the clinical application
of biomaterials. With the purpose of improved clinical treatment, bioe
ngineering viewpoints of blood-contacting biomaterials cover the mater
ial options and selection, the utilization of materials, the developme
nt of materials with better properties and processing characteristics,
and the design of relevant evaluation procedures. The bioengineering
objective remains that of achieving an enhanced understanding of the r
elationship between a biomaterial and the biological response.