-
- INUZUKA Kento
- Graduate School of Systems and Information Engineering, University of Tsukuba
-
- KAWAMOTO Hiroaki
- Faculty of Engineering, Information and Systems, Center for Cybernics Research, University of Tsukuba
-
- SANKAI Yoshiyuki
- Faculty of Engineering, Information and Systems, Center for Cybernics Research, University of Tsukuba
Bibliographic Information
- Other Title
-
- 大腿切断者のためのAttachable Cybernic Unitの開発
- ダイタイ セツダンシャ ノ タメ ノ Attachable Cybernic Unit ノ カイハツ
Search this article
Description
<p>Commercially available above-knee prosthetic legs prescribed to above-knee amputees are composed of springs and dampers, which restrict the daily movements of transfemoral amputees, such as stair ascent. We propose a novel device that can be attached to multi- or single-axis prosthetic legs and maneuvered actively according to the user’s movements. The objective of this study was to develop an attachable cybernic unit and to confirm the basic capability of the system by evaluation with a stair ascent test. Using a four-linkage mechanism, the device can be operated without precise adjustment of the rotation axes of the prosthetic knee and the device. In addition, the dead point of the system can be avoided by designing a spring-operated dead point prevention mechanism and a thigh-fixing part with freedom of movement. In the stair ascent experiment, we confirmed that using the system, the subject ascended the steps as an able-bodied person. In conclusion, we developed an attachable cybernic unit that can be attached to multi- or single-axis prosthetic legs and maneuvered actively according to the user’s movements, and confirmed that the attachable cybernic unit facilitates difficult movements.</p>
Journal
-
- Transactions of Japanese Society for Medical and Biological Engineering
-
Transactions of Japanese Society for Medical and Biological Engineering 58 (1), 14-20, 2020-03-10
Japanese Society for Medical and Biological Engineering
- Tweet
Details 詳細情報について
-
- CRID
- 1390566775128071040
-
- NII Article ID
- 130007832490
-
- NII Book ID
- AA11633569
-
- ISSN
- 18814379
- 1347443X
-
- NDL BIB ID
- 030405131
-
- Text Lang
- ja
-
- Data Source
-
- JaLC
- NDL
- CiNii Articles
- KAKEN
-
- Abstract License Flag
- Disallowed