Version 1
: Received: 2 October 2022 / Approved: 3 October 2022 / Online: 3 October 2022 (12:59:58 CEST)
How to cite:
Trusaji, W.; Irianto, D.; Satriawan, A.; Setianingsih, C.; Nurtriandari, E.; Geosasi, R.Z. Design Process of Whippletree-Like Mechanism for Versatile Gripping in Arm Prosthesis. Preprints2022, 2022100011. https://doi.org/10.20944/preprints202210.0011.v1
Trusaji, W.; Irianto, D.; Satriawan, A.; Setianingsih, C.; Nurtriandari, E.; Geosasi, R.Z. Design Process of Whippletree-Like Mechanism for Versatile Gripping in Arm Prosthesis. Preprints 2022, 2022100011. https://doi.org/10.20944/preprints202210.0011.v1
Trusaji, W.; Irianto, D.; Satriawan, A.; Setianingsih, C.; Nurtriandari, E.; Geosasi, R.Z. Design Process of Whippletree-Like Mechanism for Versatile Gripping in Arm Prosthesis. Preprints2022, 2022100011. https://doi.org/10.20944/preprints202210.0011.v1
APA Style
Trusaji, W., Irianto, D., Satriawan, A., Setianingsih, C., Nurtriandari, E., & Geosasi, R.Z. (2022). Design Process of Whippletree-Like Mechanism for Versatile Gripping in Arm Prosthesis. Preprints. https://doi.org/10.20944/preprints202210.0011.v1
Chicago/Turabian Style
Trusaji, W., Erza Nurtriandari and Rachmat Zulkarnain Geosasi. 2022 "Design Process of Whippletree-Like Mechanism for Versatile Gripping in Arm Prosthesis" Preprints. https://doi.org/10.20944/preprints202210.0011.v1
Abstract
One of the biggest challenges in arm prosthesis design is to resemble normal hand functionality. Some of arm prosthesis try to mimic all hand movement, while other try to produce several main hand grip patterns. We design a Versatile Gripping Technology (VGT) from a basic whippletree mechanism to produce main hand grip patterns in arm prosthesis. VGT development is the result of abstraction, negation, and systemic variation process of existing solution. To validate VGT, we test it to produce six pattern of hand grip from Southampton Hand Assessment Procedure. VGT capable to produce lateral, power, tip, extension, and spherical grip. In other hand, VGT including the thumb movement and it only use one simple shape moving part. Thus, VGT is effective and efficient. With this result, we argue that abstraction, negation, and systemic variation process of existing solution can create a novel solution and it is applicable in another problem or domain.
Keywords
Arm Prosthesis; Versatile Gripping; Design Process
Subject
Medicine and Pharmacology, Other
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.