Design Considerations Regarding a New Knee Orthosis

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Abstract:

Orthoses are common devices to correct or prevent gait abnormalities in children. In this paper we present a new design for knee orthoses with a modular structure used for childrens locomotion recovery through kinetotherapeutic procedures, after some bone fractures or surgical interventions at the lower limb level. This research consists of an experimental analysis on children walking, a complete human lower limb dynamic analysis, modeling and simulation of a new knee orthosis. A new modular knee orthosis validated by analytical results and computer simulation using MSC Adams software was developed and is presented here.

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276-285

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March 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] S. K., Banala, A. Kulpe, S. K. Agrawal, A Powered Leg Orthosis for Gait Rehabilitation of Motor-Impaired Patients, IEEE International Conference on Robotics and Automation, Roma, Italy, (2007), 4140-4145.

DOI: 10.1109/robot.2007.364115

Google Scholar

[2] S. E. Irby, K.R. Kaufman. U.S. Patent 6500138. (2002).

Google Scholar

[3] PNEUMAFLEX Orthotic Catalogue. Available: http: /www. aeropneumatiss. fr (2010).

Google Scholar

[4] S. E. Irby, K. A. Bernhardt, K. R. Kaufman. Gait of stance control orthosis user: The Dynamic Knee Brace System. Prosthet Orthot Int. 29 (2005) 269–282.

DOI: 10.1080/03093640500238915

Google Scholar

[5] S. E. Irby, K. R. Kaufman, R. W. Wirta, D. H. Sutherland. Optimization and application of a wrap spring clutch to a dynamic knee-ankle-foot orthosis. IEEE Trans Rehabil Eng. 7b (1999) 130–134.

DOI: 10.1109/86.769402

Google Scholar

[6] G. S. Sawicki, D. P. Ferris. A Pneumatically Powered Knee-Ankle-Foot orthosis (KAFO) With Myoelectric Activation and Inhibition, Journal of NeuroEngineering and Rehabilitation. 6 (2009) 1-16.

DOI: 10.1186/1743-0003-6-23

Google Scholar

[7] P.C. Kao. Motor adaptation during dorsiflexion-assisted walking with a powered orthosis, Journal of Gait and Posture. 29 (2009) 230–236.

DOI: 10.1016/j.gaitpost.2008.08.014

Google Scholar

[8] Pierce Samuel R. et al. Comparison of Percutaneous and Surface Functional Electrical Stimulation During Gait in a Child with Hemiplegic Cerebral Palsy. American Journal of Physical Medicine & Rehab. 83 (2004).

DOI: 10.1097/01.phm.0000137318.92035.8c

Google Scholar

[9] CONTEMPLAS Motion Analysis Technical data Manual, (2010).

Google Scholar

[10] C. Copilusi, Research regarding mechanical systems applicable in medicine. PhD. Thesis. Craiova, (2009).

Google Scholar

[11] N. Dumitru, G. Nanu, D. Vintilă, Mechanisms and Mechanical Transmissions. Classical and Modern Modeling Techniques. Ed. D. P. Bucureşti, (2008).

Google Scholar