DocumentCode :
1521001
Title :
Mechatronic Design and Characterization of the Index Finger Module of a Hand Exoskeleton for Post-Stroke Rehabilitation
Author :
Chiri, Azzurra ; Vitiello, Nicola ; Giovacchini, Francesco ; Roccella, Stefano ; Vecchi, Fabrizio ; Carrozza, Maria Chiara
Author_Institution :
BioRobotics Institute, Scuola Superiore di Studi Universitari e di Perfezionamento Sant’Anna, 56127 Pisa , Italy
Volume :
17
Issue :
5
fYear :
2012
Firstpage :
884
Lastpage :
894
Abstract :
This paper presents HANDEXOS, a novel wearable multiphalanges device for post-stroke rehabilitation. It was designed in order to allow for a functional and safe interaction with the user´s hand by means of an anthropomorphic kinematics and the minimization of the human/exoskeleton rotational axes misalignment. This paper describes the mechatronic design of the exoskeleton´s index finger module, simulation, modeling, and development of the actuation unit and sensory system. Experimental results on the validation of the dynamic model and experimental characterization of the index finger module with healthy subjects are reported, showing promising results that encourage further clinical trials.
Keywords :
Exoskeletons; Fingers; Kinematics; Patient rehabilitation; Axes misalignment; Bowden cables; hand exoskeleton; hand rehabilitation; underactuation;
fLanguage :
English
Journal_Title :
Mechatronics, IEEE/ASME Transactions on
Publisher :
ieee
ISSN :
1083-4435
Type :
jour
DOI :
10.1109/TMECH.2011.2144614
Filename :
5771114
Link To Document :
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