Development of an active upper limb orthosis controlled by EMG with upper arm rotation

Akihiko Hanafusa, Fumiya Shiki, Haruki Ishii, Masaki Nagura, Yuji Kubota, Kengo Ohnishi, Yoshiyuki Shibata

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

An active upper limb orthosis was developed for patients who cannot move their upper limb. The system has two independent motors that allow flexion and extension of the shoulder and elbow, and in addition, rotation of the upper arm. By incorporating arm rotation, activities of daily living (ADLs) are improved. If the patient is able to move their wrist as in Erb’s paralysis, electromyogram (EMG) generated by the movement of the wrist is processed by an original system and used to control the orthosis. Evaluations were performed on moving range of orthosis by a healthy subject and on ADL tasks by an Erb’s palsy subject. There were tasks that the subject could not complete because of lack of function or range of motion of orthosis. However, tasks that require use of two arms, which the subject could not complete previously, were completed using the orthosis.

Original languageEnglish
Title of host publicationIntelligent Human Systems Integration - Proceedings of the 1st International Conference on Intelligent Human Systems Integration IHSI 2018
Subtitle of host publicationIntegrating People and Intelligent Systems
PublisherSpringer Verlag
Pages163-169
Number of pages7
ISBN (Print)9783319738871
DOIs
Publication statusPublished - 2018 Jan 1
Event1st International Conference on Intelligent Human Systems Integration: Integrating People and Intelligent Systems, IHSI 2018 - Dubai, United Arab Emirates
Duration: 2018 Jan 72018 Jan 9

Publication series

NameAdvances in Intelligent Systems and Computing
Volume722
ISSN (Print)2194-5357

Other

Other1st International Conference on Intelligent Human Systems Integration: Integrating People and Intelligent Systems, IHSI 2018
CountryUnited Arab Emirates
CityDubai
Period18/1/718/1/9

Keywords

  • Activity of daily living
  • Electromyogram
  • Upper limb orthosis

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Computer Science(all)

Cite this

Hanafusa, A., Shiki, F., Ishii, H., Nagura, M., Kubota, Y., Ohnishi, K., & Shibata, Y. (2018). Development of an active upper limb orthosis controlled by EMG with upper arm rotation. In Intelligent Human Systems Integration - Proceedings of the 1st International Conference on Intelligent Human Systems Integration IHSI 2018: Integrating People and Intelligent Systems (pp. 163-169). (Advances in Intelligent Systems and Computing; Vol. 722). Springer Verlag. https://doi.org/10.1007/978-3-319-73888-8_27

Development of an active upper limb orthosis controlled by EMG with upper arm rotation. / Hanafusa, Akihiko; Shiki, Fumiya; Ishii, Haruki; Nagura, Masaki; Kubota, Yuji; Ohnishi, Kengo; Shibata, Yoshiyuki.

Intelligent Human Systems Integration - Proceedings of the 1st International Conference on Intelligent Human Systems Integration IHSI 2018: Integrating People and Intelligent Systems. Springer Verlag, 2018. p. 163-169 (Advances in Intelligent Systems and Computing; Vol. 722).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hanafusa, A, Shiki, F, Ishii, H, Nagura, M, Kubota, Y, Ohnishi, K & Shibata, Y 2018, Development of an active upper limb orthosis controlled by EMG with upper arm rotation. in Intelligent Human Systems Integration - Proceedings of the 1st International Conference on Intelligent Human Systems Integration IHSI 2018: Integrating People and Intelligent Systems. Advances in Intelligent Systems and Computing, vol. 722, Springer Verlag, pp. 163-169, 1st International Conference on Intelligent Human Systems Integration: Integrating People and Intelligent Systems, IHSI 2018, Dubai, United Arab Emirates, 18/1/7. https://doi.org/10.1007/978-3-319-73888-8_27
Hanafusa A, Shiki F, Ishii H, Nagura M, Kubota Y, Ohnishi K et al. Development of an active upper limb orthosis controlled by EMG with upper arm rotation. In Intelligent Human Systems Integration - Proceedings of the 1st International Conference on Intelligent Human Systems Integration IHSI 2018: Integrating People and Intelligent Systems. Springer Verlag. 2018. p. 163-169. (Advances in Intelligent Systems and Computing). https://doi.org/10.1007/978-3-319-73888-8_27
Hanafusa, Akihiko ; Shiki, Fumiya ; Ishii, Haruki ; Nagura, Masaki ; Kubota, Yuji ; Ohnishi, Kengo ; Shibata, Yoshiyuki. / Development of an active upper limb orthosis controlled by EMG with upper arm rotation. Intelligent Human Systems Integration - Proceedings of the 1st International Conference on Intelligent Human Systems Integration IHSI 2018: Integrating People and Intelligent Systems. Springer Verlag, 2018. pp. 163-169 (Advances in Intelligent Systems and Computing).
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