• DocumentCode
    967921
  • Title

    Measurement of stresses in three orthogonal directions at the residual limb-prosthetic socket interface

  • Author

    Sanders, Joan E. ; Daly, Colin H.

  • Author_Institution
    Washington Univ., Seattle, WA, USA
  • Volume
    1
  • Issue
    2
  • fYear
    1993
  • fDate
    6/1/1993 12:00:00 AM
  • Firstpage
    79
  • Lastpage
    85
  • Abstract
    Transducers were developed to measure stresses in three orthogonal directions applied on a below-knee amputee residual limb within a prosthetic socket during walking. Strain-gage measurement techniques were used for all three orthogonal directions. Instrumentation error for four transducers averaged less than 4.2% full-scale output (FSO) for the normal direction and less than 0.9% FSO for shear directions. Measurements from amputee subjects collected during walking trials are presented
  • Keywords
    artificial limbs; biomechanics; biomedical measurement; stress measurement; below-knee amputee; full-scale output; instrumentation error; orthogonal directions; residual limb-prosthetic socket interface; shear directions; strain-gage measurements; stress measurement; transducers; walking trials; Instruments; Legged locomotion; Measurement techniques; Predictive models; Prosthetics; Residual stresses; Skin; Sockets; Stress measurement; Transducers;
  • fLanguage
    English
  • Journal_Title
    Rehabilitation Engineering, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    1063-6528
  • Type

    jour

  • DOI
    10.1109/86.242421
  • Filename
    242421