目的定量分析穿戴下肢假肢者的站立平衡功能。
Objective To evaluate quantitatively the standing balance function of patients with lower limb prosthesis.
装配智能下肢假肢的残疾人行走步态同正常人很相似。
The gait of amputee with intelligent prosthetic limb is more like health people gait.
结论：依据综合平衡进行下肢假肢对线调整能达到较好的效果。
Conclusion: It is an effective method to regulate the alignment of a lower limb prosthesis according to the integrated balance.
下肢假肢的智能主要体现在膝关节力矩控制和对外界冲击及时反应等能力。
On the other hand, the intelligence of the lower limb prosthesis is mainly demonstrated on the controlling of moment of knee Jo int and the in time responsibility to the outside impacts.
本实用新型公开了属于固定连接件的一种上圆锥筒双接头平移下肢假肢连接件。
The utility model discloses an upper circular cone double-jointed translational artificial lower limb connecting fitting that pertains to the fixed connecting fitting.
本实用新型公开了属于固定连接件范围的一种上方锥双接头平移下肢假肢连接件。
The utility model discloses an upper square taper double-joint translational artificial lower limb connecting fitting that pertains to the fixed connecting fitting.
应用于植入性下肢假肢的骨植入体多为一段式结构，长期使用下产生的应力屏蔽效应容易引起骨质疏松，继而导致植入体植入失败。
One-part implant widely used for osseointegrated artificial lower limb attachment would lead to osteoporosis caused by stress shielding after a long time of implantation, and result in failure.
对多轴膝关节进行了分析，提出了承重稳定裕度角、全伸展位绝对瞬心距和相对瞬心距的概念，用于评价下肢假肢的稳定性和相对稳定性。
Based on analyzing the knee joints of the four bar linkage, this paper presents the concepts of the stable well off angle, absolute and relative instantaneous distance.
在对膝上假肢使用者健侧和残侧的步态进行检测的基础上，对健、残侧在步态周期内的地面反力、下肢运动和时相对称性进行了对比和分析，时相对称性差是膝上截肢者步态的主要问题。
Based on the data obtained from gait tests, the differences of ground reaction forces and the movements of lower limbs between the sound side and prosthetic side of above knee amputee were analyzed.
但下肢植入式骨整合假肢还存在许多问题需要解决，因此有必要进行相关研究。
But the osseointegrated lower limb prosthesis still has lots of problems that need to be solved, so the concerned research is necessary.
下肢机构的仿生构形设计一直是拟人机器人与康复假肢研究的重要课题。
Bionics shape design of lower limb prosthesis has always been the subject for the study of humanoid robot and rehabilitative prosthesis.
利用隐马尔克夫模型与支持向量机相结合，对站立和行走过程中的下肢表面肌电信号进行分类，用来控制多功能假肢。
Classifying myoelectric signals using hidden Markov model and support vector machine to process myoelectric signals, with the task of discrimination five classes of multifunction prosthesis movement.
利用隐马尔克夫模型与支持向量机相结合，对站立和行走过程中的下肢表面肌电信号进行分类，用来控制多功能假肢。
Classifying myoelectric signals using hidden Markov model and support vector machine to process myoelectric signals, with the task of discrimination five classes of multifunction prosthesis movement.
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