DocumentCode
1589177
Title
Development of an ankle-foot orthosis with a pneumatic passive element
Author
Hirai, Hiroaki ; Ozawa, Ryuta ; Goto, Satoru ; Fujigaya, Hiroki ; Yamasaki, Shodo ; Hatanaka, Yasuhiko ; Kawamura, Sadao
Author_Institution
Dept. of Mech. Sci. & Bioeng., Osaka Univ.
fYear
2006
Firstpage
220
Lastpage
225
Abstract
This paper presents a new ankle-foot orthosis (AFO) for hemiplegic patients. The proposed AFO has a pneumatic passive element with a rotation axis at the ankle joint. The ankle-joint constraint force can be adjusted according to the subject´s gait phase. We confirmed that adjusting of the pneumatic pressure in the proposed pneumatic passive element enables the device to duplicate the performance of many conventional AFOs
Keywords
biomedical equipment; handicapped aids; medical control systems; orthotics; ankle-foot orthosis; ankle-joint constraint force; hemiplegic patient; pneumatic passive element; pneumatic pressure; Biomedical engineering; Foot; Force control; Impedance; Legged locomotion; Mechanical factors; Orthotics; Plastics; Pressure control; Torque measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Robot and Human Interactive Communication, 2006. ROMAN 2006. The 15th IEEE International Symposium on
Conference_Location
Hatfield
Print_ISBN
1-4244-0565-3
Electronic_ISBN
1-4244-0565-3
Type
conf
DOI
10.1109/ROMAN.2006.314421
Filename
4107812
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