Journal of Institute of Control, Robotics and Systems (제어로봇시스템학회논문지)

Institute of Control, Robotics and Systems (제어로봇시스템학회)
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Development of Rehabilitation Training System Using Unstable Flatform with Magneto-Rheological Damper

MR 댐퍼 적용 불안정판을 이용한 재활 훈련시스템 개발

  • 최윤정 (전북대 대학원 헬스케어공학과) ;
  • 박용군 (전북대 대학원 의용생체공학과) ;
  • 허민 (전북대 대학원 헬스케어공학과) ;
  • 권대규 (전북대 바이오메디컬공학부) ;
  • 황지혜 (성균관대학교 의과대학 재활의학교실) ;
  • 김동욱 (전북대 바이오메디컬공학부) ;
  • 김남균 (전북대 바이오메디컬공학부)
  • Published : 2008.02.01
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Abstract

The purpose of this paper was to develop a rehabilitation training system which is controlled by electric currents to the Magneto-Rheological dampers system. This system provided the function for the training of the unbalance of the lower extremities. 10 subjects executed the tracing and moving exercises which are presented through the display monitor and confirmed own the capability of performance on the task. The electromyographies of the four muscles in lower extremities were recorded and analyzed in the time and frequency domain the muscles of interest were rectus femoris, biceps femoris, gastrocnemius, tibialis anterior. The experimental results showed that subjects had a task under feedback mode then subjects improve the capability of performance, increasing the in time, decreasing the out time and the distance of body shift. The moving average EMG, spectral energy of four muscle is lower the feedback mode than the constant mode. This could aid the hemiplegic patients to train more easily.

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References

  1. C. Gowland, H. Bruiin, J. Basmajian, 'Agonist and antagonist activity during boluntary upper-limb movement in patients with stroke,' Physics Therapy, vol. 72, pp. 624-633, 1992 https://doi.org/10.1093/ptj/72.9.624
  2. J. H. Carr, R. B. Shepherd, 'Investigation of a new motor assessment scale for stroke patient,' Physics Therapy, vol. 65, pp. 175-180, 1985 https://doi.org/10.1093/ptj/65.2.175
  3. R. Dickstein, S. Hecherman, T. Pillar, 'Platform training and postural stability in hemiplegia,' Archives of Physical Medicine and Rehabilitation, vol. 71, pp. 365-371, 1990
  4. J. C. wall, G. I. Turnbull, 'Gait asymmetries in residual hemiplegia,' Archives of Physical Medicine and Rehabilitation, vol. 67, pp. 550-553, 1986
  5. C. Yeh, J. J. Chen, K. H. Tsai, 'Quantitative analysis of ankle hypertonia after prolonged stretch in subjects with stroke,' Journal of Neuroscience Methods, vol. 137, pp. 305-314, 2004 https://doi.org/10.1016/j.jneumeth.2004.03.001
  6. S. H, Kim. R. J. Park, 'Task oriented aproach of hemiparetic patients,' The Korean Society of Physical Therapy, vol. 16, pp. 54-62, 2004
  7. Y. P. Ivanenko, I. A. Solopova, Y. S. Levik, 'The direction of postural instability affects postural reactions to ankle muscle vibration in humans,' Neuroscience Letters, vol. 292, no. 2, pp. 103-109, 2000 https://doi.org/10.1016/S0304-3940(00)01438-5
  8. Y. J. Piao, M. Yu, T. K. Kwon, J. H. Hwang, N. G. Kim, 'Quantitative analysis of the training of equilibrium sense for the elderly using an unstable platform,' J. of Biomedical Engineering Research, vol. 28, no. 3, pp. 410-416, 2007
  9. LORD Technical Date, 'RD-1005-3 Damper' LORD Corporation, http://www.lord.com
  10. L. A. Bolala, T. L. Uhl, 'Reliability of electromyographic normalization methods for evaluating the hip musculature,' Journal of Electromyography and Kinesiology, vol. 17, pp. 102-111, 2007 https://doi.org/10.1016/j.jelekin.2005.11.007
  11. B. O. Koo, S. S. Bae, H. S. Kim, D. H. Lee, 'The effect of eye movement on balance improvement by plegia side of adult hemiplegic patient,' The Korean Society of Physical Therapy, vol. 14, pp. 1-19, 2002
  12. U. Kuruganti, P. Parker, J. Rickards, M. Tingley, 'Strength and muscle coactivation in older adults after lower limb strength training,' International Journal of Industrial Ergonomics, vol. 36, no. 9, pp. 761-766, 2006 https://doi.org/10.1016/j.ergon.2006.05.006
  13. G. L. Almeida, R. L. Carvalho, V. L. Talis, 'Postural strategy to keep balance on the seesaw,' Gait & Posture, vol. 23, no. 1, pp. 17-21, 2006 https://doi.org/10.1016/j.gaitpost.2004.11.020