Joshua M. Pearce
|Export to||Open Know How Manifest|
|Keywords||distributed manufacturing, additive manufacturing, 3d printing, economics, open-source, health, , medical devices, , ,|
|SDGs Sustainable Development Goals||SDG03 Good health and well-being
SDG09 Industry innovation and infrastructure
|Published by||Joshua M. Pearce
|License||CC BY-SA 4.0|
|Translate to||Français, Español, Kiswahili, 中文, العربية, Русский, more|
|Export to||PDF, LaTeX, EPUB, ODT|
|Cite as Joshua M. Pearce, Pedro Kracht (2021). "Open-Source Three-Dimensional Printable Infant Clubfoot Brace". Appropedia. Retrieved 2021-10-18.|
|Michigan Tech's Open Sustainability Technology Lab.|
| Energy Conservation • Energy Policy • Industrial Symbiosis • Life Cycle Analysis • Materials Science • Open Source • Photovoltaic Systems • Solar Cells • Sustainable Development • Sustainability Education
Open-source, self-replicating rapid prototypers (RepRaps) have radically reduced the costs of three-dimensional (3D) printing while expanding its access. Three-dimensional printing's model of distributed manufacturing can produce medical technologies at significantly reduced costs. We investigate this potential by evaluating the viability of an open-source 3D printable infant clubfoot brace.
Materials and Methods Starting with a list of key features present in currently available clubfoot braces, a 3D-printed clubfoot brace was developed in free and open-source CAD software (FreeCAD) to enable future customization. Polylactic acid, a biodegradable and recyclable bioplastic, was selected among the various commercial 3D printable materials based on strength and cost.
Results The results show that the open-source clubfoot brace matches or surpasses the physical features and mechanical degrees of freedom of all commercial- and nonprofit-developed brace designs while substantially reducing the costs of the braces to hospitals and families.
Conclusions The 3D-printed brace has the features of commercially available braces while significantly reducing the cost, making this clubfoot brace particularly appropriate for use in developing countries. In addition, the results indicated that this model of distributed manufacturing of medical technology is technically and economically appropriate through much of the Global South.
- Savonen, B., Gershenson, J., Bow, J.K.; Pearce, J.M., Open-Source Three-Dimensional Printable Infant Clubfoot Brace, Journal of Prosthetics and Orthotics:32(2), 149-158, 2020. doi: https://doi.org/10.1097/JPO.0000000000000257 open access
See also[edit | edit source]
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- Emergence of Home Manufacturing in the Developed World: Return on Investment for Open-Source 3-D Printers
- Life-cycle economic analysis of distributed manufacturing with open-source 3-D printers
- Distributed Manufacturing of Flexible Products- Technical Feasibility and Economic Viability
- Quantifying the Value of Open Source Hardware Development
- Low-cost open source ultrasound-sensing based navigational support for visually impaired
- Open-Source Medical Hardware for Pandemics
|This page is part of an international project to use RepRap 3-D printing to make OSAT for sustainable development. Learn more.
Research: Open source 3-D printing of OSAT • RecycleBot • LCA of home recycling • Green Distributed Recycling • Ethical Filament • LCA of distributed manufacturing • RepRap LCA Energy and CO2 • Solar-powered RepRaps • solar powered recyclebot • Feasibility hub • Mechanical testing • RepRap printing protocol: MOST• Lessons learned • MOST RepRap Build • MOST Prusa Build • MOST HS RepRap build • RepRap Print Server