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척추측만증 환자의 재활 치료 보조기 개발을 위한 구조 해석 모델 제시
박정일(Jeong Il Bak),윤호철(Ho Cheul Yoon),고흥(Heung Kou),염덕준(Deuk Joon Yum),선동윤(Dong Youn Sun),김영철(Young Chul Kim) 대한전기학회 2009 정보 및 제어 심포지엄 논문집 Vol.2009 No.5
The purpose of this study is to develop the auxiliary rehabilitation device for a patient of spinal curvature. The adolescent diopathic scoliosis(AIS) must be treated by rehabilitation brace if Cobb angle is 20°~40°. The rehabilitation brace is consist of 4 vest and 2 hinge parts (hinge and couple bar) that give a force to the ribs. But thin and light hinge parts for young patient failed easily because of unusual movement of the upper body. We studied optimum design and structural analysis of hinge parts when it distorted by tensile and bending force. The specimen of hinge parts were tested to evaluate the failure strength. And we attached circuits with memory and sensor detecting pressure and displacement to recoding stress in hinge parts. These data are used to alarm the patient to stop unusual movement and understand the load history.