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	Design and Analysis of Experimental Device for Fatigue Test of the Lower Limb Vascular Stent
	Xiale Lin; Lei Long; Shibo Li; Xiaozhi Qi; Ying Hu; Bing Li; Jianwei Zhang
	2018
会议日期	2018
会议地点	Wuyi Mountain
英文摘要	Vascular stenting is a minimally invasive procedure to treat vascular occlusion and the physicochemical properties of the stent, like fatigue, determine its service life, which is important to patients’ health. However, the current stent fatigue testing equipment cannot simulate the actual deformation of the stent in human body. Therefore, the development of a better stent fatigue testing device is of great significance. In order to simulate the physical environments of the stent due to the movements of lower extremity, the gait analysis is performed and an experimental device for fatigue testing is designed using spherical linkage mechanism and planar linkage mechanism. In this paper, the femur in the lower extremity is fixed as a frame, and the gait data of normal walking state is transformed to obtain the movement data of pelvis and tibia relative to femur. In addition, the motion of the spherical linkage and the fitting method of its space trajectory are analyzed in detail
内容类型	会议论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/13765]
专题	深圳先进技术研究院_集成所
推荐引用方式 GB/T 7714	Xiale Lin,Lei Long,Shibo Li,et al. Design and Analysis of Experimental Device for Fatigue Test of the Lower Limb Vascular Stent[C]. 见:. Wuyi Mountain. 2018.

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