Design and analysis of bionic leg

Abstract

The actuated leg prosthesis comprises a knee member, a socket connector provided over the knee member, an elongated trans-tibial member having a bottom end under which is connected an artificial foot, and a linear actuator. At first pivot assembly allows to operatively connect the trans-tibial member to the knee member. A second pivot assembly allows to operative connect an upper end of the actuator to the knee member. A third pivot assembly allows to operatively connect a bottom end of the actuator to the bottom end of the trans tibial member. The prosthesis can be provided as either a front actuator configuration or a rear actuator configuration.