Julian Yufeng Liu
Shanghai American School Pudong Campus, Shanghai, China
With the world being increasingly reliant on computers, hand disorders have become prevalent amongst the general population. To help patients with hand disorders better recover while still allowing them to live their normal lives, glove-like wearable robotic de-vices were developed. Most of those robotic devices, however, generate motion through electric motors, which is heavy and inconvenient. Soft body robots are popular nowadays because they are versatile, safe, low in cost, and comfortable to wear. Thus, a pneumatic muscle hand device is presented in this paper to provide aid to those with impaired hands in their daily lives. This system features 10 pneumatic muscles connected with strings attached to the inner and outer sides of every finger powered by an air valve which allows the retraction of the patient’s fingers. The patient is introduced to 5 pressure sensors able to be controlled by foot. To enable the patient to use the device on their own, the system is designed in a back-pack-like style.
Pneumatic muscle, Hand device, String driven
Julian Yufeng Liu. Bowden-line Foot-controlled Finger Exoskeleton Device Driven by Pneumatic Muscles. International Journal of Frontiers in Engineering Technology (2023), Vol. 5, Issue 5: 42-47. https://doi.org/10.25236/IJFET.2023.050507.
 Caldwell, D. G., Medrano-Cerda, G. A., & Goodwin, M. (1995). Control of pneumatic muscle actuators. IEEE Control Systems Magazine, 15(1), 40-48.
 Agarwal, P., Fox, J., Yun, Y., O’Malley, M. K., & Deshpande, A. D. (2015). An index finger exoskeleton with series elastic actuation for rehabilitation: Design, control and performance characterization. The International Journal of Robotics Research, 34(14), 1747-1772.
 Chiri, A., Giovacchini, F., Vitiello, N., Cattin, E., Roccella, S., Vecchi, F., & Carrozza, M. C. (2009, October). HANDEXOS: Towards an exoskeleton device for the rehabilitation of the hand. In 2009 IEEE/RSJ international conference on intelligent robots and systems (pp. 1106-1111). IEEE.
 Arata, J., Ohmoto, K., Gassert, R., Lambercy, O., Fujimoto, H., & Wada, I. (2013, May). A new hand exoskeleton device for rehabilitation using a three-layered sliding spring mechanism. In 2013 IEEE international conference on robotics and automation (pp. 3902-3907). IEEE.
 Wilson, J. K., & Sevier, T. L. (2003). A review of treatment for carpal tunnel syndrome. Disability and rehabilitation, 25(3), 113-119.
 Nithya, R., Bharathi, S. D., & Poongavanam, P. (2015, March). Design of orthotic assistive exoskeleton for human hand. In 2015 IEEE International Conference on Engineering and Technology (ICETECH) (pp. 1-6). IEEE.
 Zheng, D. Y., Luo, M., & Yang, S. S. (2013). Design of a mechanical exoskeleton system for improving hand-gripping force. In Advanced Materials Research (Vol. 663, pp. 708-712). Trans Tech Publications Ltd.
 Sarac, M., Solazzi, M., & Frisoli, A. (2019). Design requirements of generic hand exoskeletons and survey of hand exoskeletons for rehabilitation, assistive, or haptic use. IEEE transactions on haptics, 12(4), 400-413.
 Conti, R., Meli, E., & Ridolfi, A. (2016). A novel kinematic architecture for portable hand exoskeletons. Mechatronics, 35, 192-207.
 Heo, P., Gu, G. M., Lee, S. J., Rhee, K., & Kim, J. (2012). Current hand exoskeleton technologies for rehabilitation and assistive engineering. International Journal of Precision Engineering and Manufacturing, 13, 807-824.
 Wege, A., & Hommel, G. (2005, August). Development and control of a hand exoskeleton for rehabilitation of hand injuries. In 2005 IEEE/RSJ International Conference on Intelligent Robots and Systems (pp. 3046-3051). IEEE.