Medical material and method for preparing anticoagulation coating on surface of medical material

The invention provides a medical material and a method for preparing an anticoagulation coating on the surface of the medical material and belongs to the field of medical instruments. The method for preparing the anticoagulation coating on the surface of the medical material comprises the specific steps of medical material preparation, anticoagulation coating preparation, medical material surfacecleaning, medical material anticoagulation coating treatment, anticoagulation coating medical material preparation detection and medical use. According to the invention, a medical material treatment process is added, so that the cleanness of medical materials can be ensured and the coating adhesion degree is ensured; meanwhile, the process is simple and easy to operate, the prepared anticoagulation coating medical material can guarantee the medical effect, and the anticoagulation coating material is high in anticoagulation activity, stable in effect, long in duration time, good in biocompatibility, simple in preparati