title: [Research on stability of hemocompatibility of DLC film/Ti6Al4V gradient material using image analysis method].
abstract: The stability of hemocompatibility of Ti6Al4V alloy and DLC film/Ti6Al4V gradient material has been studied. The platelet consumption ratio of Ti6Al4V alloy to DLC film/Ti6Al4V gradient material has been measured respectively by digital image analysis method. It has been found that the platelet consumption ratio of Ti6Al4V alloy increased remarkedly about 50% after 2,000 m sliding tribological test under the lubrication of Hank's solution, while that of DLC film/Ti6Al4V gradient material almost didn't increase under the same condition, which means that the DLC film/Ti6Al4V gradient material has better stability of hemocompatibility.
authors.affiliation: P. O. Box 373, Department of Inorganic Materials, Sichuan University, Chengdu 610065.
authors.forename: Shuwen
authors.initials: S
authors.lastname: Jiang
authors.forename: Guangfu
authors.initials: G
authors.lastname: Yin
authors.forename: Changqiong
authors.initials: C
authors.lastname: Zheng
mesh_terms: D000497:Alloys; D001672:Biocompatible Materials / Q000737:chemistry; D001777:Blood Coagulation / Q000187:drug effects; D018130:Diamond / Q000737:chemistry; D006801:Humans; D007091:Image Processing, Computer-Assisted; D066298:In Vitro Techniques; D008422:Materials Testing; D008567:Membranes, Artificial; D010973:Platelet Adhesiveness / Q000187:drug effects; D013499:Surface Properties; D014025:Titanium / Q000737:chemistry
chemical_list: D000497:Alloys; D001672:Biocompatible Materials; D008567:Membranes, Artificial; C031462:titanium alloy (TiAl6V4); D018130:Diamond; D014025:Titanium