Papers by Author: Alexandra Maria Aluţei

Abstract: In this paper we present a new compact and portable rehabilitation system. It's role is to provide therapeutic passive motions of the hand. The anatomical characteristics and the biomechanics of the wrist are emphasized. The target anatomical movements of the hand are flexion-extension and abduction-adduction. A comparative study of similar devices is presented. The principle of operation of chosen variant is given. Its design methodology is detailed. A functional prototype was developed and its functional parameters are presented.

Abstract: This paper presents the development of an Assistive Technology representative product: an automatic page turner system, designed for persons with issues like multiple sclerosis, Parkinson’s disease and other various disabilities that involve the motor functions of the upper limbs. Firstly, the authors emphasize specific features of Assistive Technology and analyse the most important functional aspects concerning different types of page turner devices. The proposed page turner system is based on a four-bar mechanism. Design aspects from the constructive and functional points of view are exposed and the developed prototype is described.