Orthotics and Prosthetics Commons^™

Grip Force Control Using Prosthetic And Anatomical Limbs, Michael S. Trujillo, Daniel M. Russell, David I. Anderson, Marilyn Mitchell

Rehabilitation Sciences Faculty Publications

Introduction

Skillful object manipulation in various activities of daily living requires accurate and economical modulation of grip force, yet experimental studies investigating grip force using a prosthesis are lacking. The purpose of this study was to compare grip force output between two types of upper-limb prosthetic prehensors. We hypothesized a relationship between grip force output and the muscular tension needed to control the prehensor.

Materials and Methods

Ten able-bodied participants attempted to produce a static target grip force using a voluntary opening and voluntary closing prosthetic simulator and their anatomical hand. The target forces were 0.49 N, 4 N, and …

Designing Electronics For An Artificial Leg, Taylor Barto

The Downtown Review: An Interdisciplinary Journal Written and Peer-Reviewed by Mandel Honors College Students at Cleveland State University

A regenerative prosthesis is modeled and simulated. The simulation is optimized with the biogeography-based optimization algorithm to obtain desired knee angle tracking with a reference knee trajectory and to regenerate energy. The prosthesis is able to track a reference knee angle with a 5.1 degree error averaged over an entire stride and regenerate some energy throughout the stride.

Advanced Education & Research Training Initiative [Aerti] 2009, Mark Daniel Geil, John W. Michael

Faculty Articles

The American Academy of Orthotists and Prosthetists has long recognized the valuable synergy between research and education, and the mutual importance of each in advancing the field. Consequently, a focal point of an Academy grant initiative funded by the U.S. Department of Education has been a systematic analysis of research capacity and advanced education. A grant project in 2004 convened a series of meetings and produced the Advanced Education and Research Training Initiative (AERTI) report.

Continuing the initiative, a multidisciplinary and multinational group of experts convened in Chicago July 17-19, 2009 to review the 2004 AERTI Report, evaluate its recommendations …