Biological material into the human body after the blood reaction
Therefore, the implanted material in contact with blood must have excellent anticoagulant properties.
but in animal experiments are common. May be related to the following factors: the implantation of substances in the process of biological release of carcinogenic substances
The carcinogenicity of biomaterials is a compelling problem. Although rare in clinical practice,
mainly thrombosis, found in the implantation of the circulatory system in close contact with the blood of biomedical materials.