Design and Development of a Multifunctional Convertible Wheelchair in a Low-Income Country Context

Authors

  • Saraf Fariha Moula Department of Industrial and Production Engineering, Military Institute of Science and Technology, Dhaka-1216, Bangladesh
  • Sumaiya Tabassum Sporsho Department of Industrial and Production Engineering, Military Institute of Science and Technology, Dhaka-1216, Bangladesh
  • Nelima Azad Chanda Department of Industrial and Production Engineering, Military Institute of Science and Technology, Dhaka-1216, Bangladesh
  • Md Doulotuzzaman Xames Department of Industrial and Production Engineering, Military Institute of Science and Technology, Dhaka-1216, Bangladesh

DOI:

https://doi.org/10.35806/ijoced.v5i1.304

Keywords:

Crutches, Fabrication, Low-cost, Mobility Impairment, Wheelchair

Abstract

The objective of this study is to design and develop a mobility aid that performs three different functions to serve patients with a cost-effective space utilizing a wheelchair. The focus was to develop an affordable product considering the poor economic status of the targeted users. A convertible multifunctional wheelchair was developed that can be used as a stretcher and as a regular wheelchair, and it has a pair of crutches to assist in walking. The design and stress-strain analysis of the product was done using SolidWorks 2019. Then, the product was manufactured using the simplest available manufacturing tools and materials. It was possible to fabricate a prototype of this multifunctional at a very cheap cost of BDT 14,250 ($162 approximately). However, it is believed that in mass production, the unit cost can be reduced by 40-50%. The fabricated prototype was lightweight with an average weight of approximately 16 kg allowing it to be portable. The design specifications also ensure ergonomic comfort. It can be contended that this device can be a cost-effective solution for patients and public hospitals in Bangladesh and similar low-income countries.

References

Akhil, C., Irfan, M., Shabeeb, M., & M, R. R. (2021). Design and manufacturing of multipurpose wheelchair. 9(6), 58–71.

Asia, W. H. O. R. O. for S.-E. (2010). Fact sheet on wheelchairs. WHO Regional Office for South-East Asia. https://apps.who.int/iris/handle/10665/205041

Cao, W., Yu, H., Wu, X., Li, S., Meng, Q., & Chen, C. (2021). Development and Evaluation of a Rehabilitation Wheelchair with Multiposture Transformation and Smart Control. Complexity, 2021. https://doi.org/10.1155/2021/6628802

Ghersi, I., Mariño, M., & Miralles, M. T. (2018). Smart medical beds in patient-care environments of the twenty-first century: a state-of-art survey. BMC Medical Informatics and Decision Making, 18(1), 1–12. https://doi.org/10.1186/s12911-018-0643-5

Goher, K. M. (2016). A reconfigurable wheelchair for mobility and rehabilitation: Design and development. Cogent Engineering, 3(1). https://doi.org/10.1080/23311916.2016.1261502

Hirudkar, A., Bhusari, C., Khedkar, A., Parekar, A., & Daf, P. S. P. (2017). Automatic Stretcher Cum Wheelchair. International Research Journal of Engineering and Technology(IRJET), 4(3), 1659–1663. https://irjet.net/archives/V4/i3/IRJET-V4I3464.pdf

Karpov, V. E., Malakhov, D. G., Moscowsky, A. D., Rovbo, M. A., Sorokoumov, P. S., Velichkovsky, B. M., & Ushakov, V. L. (2019). Architecture of a wheelchair control system for disabled people: Towards multifunctional robotic solution with neurobiological interfaces. Sovremennye Tehnologii v Medicine, 11(1), 90–100. https://doi.org/10.17691/stm2019.11.1.11

Lim, S. H., & Ng, P. K. (2021). The design and development of a foldable wheelchair stretcher. Inventions, 6(2). https://doi.org/https://doi.org/10.3390/inventions6020035

Meng, Q., Jiang, M., Jiao, Z., & Yu, H. (2022). Bionic design and analysis of a multi-posture wheelchair. Mechanical Sciences, 13(1), 1–13. https://doi.org/10.5194/ms-13-1-2022

Mohanavel, V., Vairamuthu, J., Jegan, A., Sathish, T., Rajesh, K., & Tamilselvam, S. (2020). Modelling and manufacturing of light weight materials based stretcher cum wheelchair. Materials Today: Proceedings, 37(Part 2), 707–711. https://doi.org/10.1016/j.matpr.2020.05.720

Parthasarathy, S. A., Subash, S., Devaraj, A., & Karthik, V. (2020). Design and development of arduino based multipurpose wheelchair for disabled patients. Proceedings of the 3rd International Conference on Smart Systems and Inventive Technology, ICSSIT 2020, Icssit, 884–888. https://doi.org/10.1109/ICSSIT48917.2020.9214082

Prasetiyo, A. B., & Sekarjati, K. A. (2022). Finite Element Simulation of Power Weeder Machine Frame. Indonesian Journal of Computing, Engineering and Design (IJoCED), 4(2), 25-34. https://doi.org/10.35806/ijoced.v4i2.291

Rahardian, S., Putra, I. D., & Budiman, B. A. (2021). On the use of steel and aluminum materials for frame structure of electric trike. Indonesian Journal of Computing, Engineering and Design (IJoCED), 3(1), 9-18. https://doi.org/10.35806/ijoced.v3i1.122

Reddy, S. S. P. K., Teja, C. S., Susmitha, K., & Rao, D. H. (2021). Design and analysis of stair climbing wheelchair. International Research Journal of Engineering and Technology (IRJET), 8(2), 154-161.

Rui, J., & Gao, Q. (2019). Design and Analysis of A Multifunctional Wheelchair. IOP Conference Series: Materials Science and Engineering, 538(1). https://doi.org/10.1088/1757-899X/538/1/012045

Sandoval-Bringas, J. A., Carreno-Leon, M., Espiritu, M. A., Lopez-Martinez, O. J., Sandoval-Carreno, M. A., & Hernandez Alonso, J. J. (2019). Design of a Multifunctional Electronic Module Adaptable to a Motorized Wheelchair for People with Motor Disabilities. Proceedings - 2019 International Conference on Inclusive Technologies and Education, CONTIE 2019, 201–204. https://doi.org/10.1109/CONTIE49246.2019.00046

Shah, Y., Patel, N., Patel, N., Patel, S., & Surani, P. (2021). Design and Fabrication of Wheelchair CUM Stretcher. International Journal of Engineering and Advanced Technology, 10(5), 210–214. https://doi.org/10.35940/ijeat.e2754.0610521

Sunny, J. K., Karunakaran, K. P., Paul, T., Roy, V., & Varkey, B. (2016). Design and Fabrication of Stretcher cum Wheel Chair. International Journal for Innovative Research in Science and Technology, 2(11), 647-653.

Xiong, L., Zhang, W., Li, F., Jin, J., Huang, G., Chi, Z., & Huang, Q. (2022). Design of Multifunctional pedal-actuated wheelchair for locomotion and rehabilitation training. IEEE 2nd International Conference on Power; International Conference on Power, Electronics and Computer Applications (ICPECA), 293–298. https://doi.org/10.1109/ICPECA53709.2022.9719313

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Published

2023-04-03

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Articles

How to Cite

Design and Development of a Multifunctional Convertible Wheelchair in a Low-Income Country Context (S. F. Moula, S. T. Sporsho, N. A. Chanda, & M. D. Xames , Trans.). (2023). Indonesian Journal of Computing, Engineering, and Design (IJoCED), 5(1), 8-17. https://doi.org/10.35806/ijoced.v5i1.304