Study on surface modification and biocompatibility of NiTi alloy intravascular stents / 中国医疗器械杂志
Chinese Journal of Medical Instrumentation
;
(6): 3-38, 2006.
Article
in Chinese
| WPRIM
| ID: wpr-232903
ABSTRACT
This paper introduces the surface modification of NiTi alloy intravascular stents for roughness by chemical erosion and plasma deposition technology. The stent which had been granulated with chemical erosion was treated with TiO2 film prepared with Gel-sol. The study on the biocompatibility of the modified stent by the above two ways shows that the modified stent is rougher, and its anticoagulation and hydrophilicity are improved. However, the capability of erosion resistance is not enhanced significantly.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Surface Properties
/
Titanium
/
Biocompatible Materials
/
Angioplasty, Balloon, Coronary
/
Stents
/
Alloys
/
Nickel
Language:
Chinese
Journal:
Chinese Journal of Medical Instrumentation
Year:
2006
Type:
Article
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