The polished intravascular stent has flat, smooth and bright internal and external surfaces.
本发明抛光出的血管内支架内、外表面平整、光滑、光亮。
Objective To evaluate the intravascular stent in treatment of brachiocephalic artery stenosis or occlusion.
目的探讨应用血管内支架治疗头臂动脉狭窄或闭塞性疾患。
OBJECTIVE: to investigate therapeutic progress of cerebral intravascular stent, and to evaluate biocompatibility with host.
目的：阐述脑血管支架的治疗进展，评价其与宿主间的生物相容性。
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