지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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Objective: The aim of this study is to set the design direction of the lift chair's tilting seat for development. Background: Great attention has been shown to the development of senior friendly product, because of increasing elderly population rapidly in Korea. Therefore, we need to study on sit-to-stand(STS) motion of elderly systematically for developing lift chair that is one of senior friendly products. Method: In this study, we analyzed joint moment(knee, hip) and muscle activity (Erector spinae, Rectus femoris, Vastus lateralis) on STS motion of elderly(female, 60~70: 7) and young people(female, 20~30: 7) using 3 dimension motion capture camera, force plate, wireless EMG. Results: The results of muscle activity showed a similar trend but the results of joint moment were a lot of differences between the young and the elderly. Conclusion: The results of knee joint moment suggest the angle(10~30deg)-adjustable seat that can be better than to find the optimal seat's angle. Application: The method and results of this study are expected to develop senior friendly product and verification as well as be available to various application.
목차
ABSTRACT
1. Introduction
2. Method
3. Results
4. Discussion
5. Conclusion
Acknowledgements
References
Author listings
참고문헌 (11)
참고문헌 신청
1. [학술지(정기간행물)] - Bazrgari, B / 2007 / Analysis of squat and stoop dynamic liftings: muscle forces and internal spinal loads / Eur Spine J vol 16 (5) : 687 ~ 699
2. [학술지(정기간행물)] - John Rasmussen / 2009 / Computational analysis of the influence of seat pan inclination and friction on muscle activity and spinal joint forces / International Journal of Industrial Ergonomics 39 : 52 ~ 57
3. [단행본] - Jung, K. T / 2007 / Usability Evaluation for Senior Friendly Products / Ergonomics Society of Korea
4. [학술지(정기간행물)] - Kathleen A. Bieryla / 2009 / Estimation of relative effort during sit-to-stand increase when accounting for variations in maximum voluntary torque with joint angle and angular velocity / Journal of electromyography and Kinesiology 19 : 139 ~ 144
5. [단행본] - Kim, J. H / 2008 / User Analysis and Quality Function Deployment for the Design of a Four-Wheeled Walker / KUT
2. [학술지(정기간행물)] - John Rasmussen / 2009 / Computational analysis of the influence of seat pan inclination and friction on muscle activity and spinal joint forces / International Journal of Industrial Ergonomics 39 : 52 ~ 57
3. [단행본] - Jung, K. T / 2007 / Usability Evaluation for Senior Friendly Products / Ergonomics Society of Korea
4. [학술지(정기간행물)] - Kathleen A. Bieryla / 2009 / Estimation of relative effort during sit-to-stand increase when accounting for variations in maximum voluntary torque with joint angle and angular velocity / Journal of electromyography and Kinesiology 19 : 139 ~ 144
5. [단행본] - Kim, J. H / 2008 / User Analysis and Quality Function Deployment for the Design of a Four-Wheeled Walker / KUT
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UCI(KEPA) : I410-ECN-0101-2013-530-000578623