Design and analysis of 2 DOF elbow prosthesis

R. Hernández-Cerero, C. R. Torres San Miguel, J. A. Leal-Naranjo, M. Ceccarelli

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

This paper presents a 2 DOF elbow prosthesis design and analysis, which includes developing a worm gear transmission, adapting a torsional spring for the flexo-extension movement, and a crown pinion transmission with two torsional springs for the pronosupination movement. A set of dynamic simulations was conducted to determine how feasible the proposed mechanism is and the torque needed for daily activities’ performance. The results show the physical and kinematic characteristics of the designed system.

Original languageEnglish
Pages (from-to)3-12
Number of pages10
JournalMechanisms and Machine Science
Volume102
DOIs
StatePublished - 2021

Keywords

  • Biomechanics
  • Elbow joint
  • Elbow prosthesis
  • Flexible mechanism
  • Prosthetic design
  • Torsional springs

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