Development of oral rehabilitation robot for massage therapy

Hiroki Koga*, Yuichi Usuda, Masao Matsuno, Yu Ogura, Hiroyuki Ishii, Jorge Solis, Atsuo Takanishi, Akitoshi Katsumata


研究成果: Conference contribution

30 被引用数 (Scopus)


It is well known that the massage therapy is useful for the rehabilitation of various diseases. Although various apparatus have been developed for the massage of the torso and limbs, a machine to perform precise massage therapy to maxillofacial region is not developed yet. Therefore, we developed a robot system that provides massage therapy to maxillofacial region. The name of our newly developed robot was WAO-1. WAO-1 has been designed to perform appropriate massage to the patients with dry mouth, etc. WAO-1 is composed by two 6-degree of freedom arms with plungers attached at the end-effectors. The massage is applied to the patient by controlling the force and position of the plunger (virtual compliance). As a preliminary step of the clinical application, a simulation therapy of robotic massage to stimulate salivary flow from parotid gland was performed. The dynamic force on patient's head during the massage using WAO-1 was evaluated. The results suggested that WAO-1 could perform equivalent massage to human hand. We expect that WAO-1 will be useful to provide massage therapy to several patients with oral health problems. This will aim in reducing the therapy costs due to the need of human efforts when long-time therapies are needed.

ホスト出版物のタイトル6th International Special Topic Conference on ITAB, 2007
出版社Institute of Electrical and Electronics Engineers Inc.
出版ステータスPublished - 2007 1月 1
イベント6th International Special Topic Conference on ITAB, 2007 - Tokyo, Japan
継続期間: 2007 11月 82007 11月 11


名前Proceedings of the IEEE/EMBS Region 8 International Conference on Information Technology Applications in Biomedicine, ITAB


Conference6th International Special Topic Conference on ITAB, 2007

ASJC Scopus subject areas

  • 工学(全般)
  • コンピュータ サイエンス(全般)


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