CAJ | 학술논문

踝关节是人体负重最大的关节,也是人体下肢运动的关键关节,踝关节损伤已然成为骨科常见病. 本文设计一种利用盘簧弹性势能协助踝关节进行背屈、跖屈运动的助力器,以此达到辅助康复训练的目的,适用于踝关节有一定的患者. 机身分为小腿套、盘簧、曲形连杆、直连杆、脚套五个部分,采用多轴连杆技术进行一体化设计,适用于3D打印技术. 盘簧发生形变时的弹性势产生一定扭矩,可带动脚套所在的前脚掌部分提升,从而实现踝关节的背屈、跖屈运动.
과관절시인체부중최대적관절,야시인체하지운동적관건관절,과관절손상이연성위골과상견병. 본문설계일충이용반황탄성세능협조과관절진행배굴、척굴운동적조력기,이차체도보조강복훈련적목적,괄용우과관절유일정 적환자. 궤신분위소퇴투、반황、곡형련간、직련간、각투오개부분,채용다축련간기술진행일체화설계,괄용우3D타인기술. 반황발생형변시적탄성세산생일정뉴구,가대동각투소재적전각장부분제승,종이실현과관절적배굴、척굴운동.
Ankle joint affords most of weight of human body, and is an important joint in lower limb movements .Ankle injury has become common orthopedic dis-ease nowadays.In this paper,there is a design of a trainer utilizing the torsion of spiral spring for ankle rehabilitation and to assist dorsiflexion of the ankle joints ,in order to achieve the purpose of assisted rehabilitation for patients with certain capacity for ankle action .The device consists of the leg sets,coil springs,curved rod,straight con-necting rod,gloves five parts,the use of technology for integrated multi-axis rod designed for 3D printing technology.When flexible coil spring is deformed,it generates a certain torque potential,which can drive to enhance the forefoot portion gloves,in order to achieve ankle dorsiflexion,plantar flexion