CUED Publications database

Curved-crease origami face shields for infection control

Bukauskas, A and Koronaki, A and Lee, TU and Ott, D and Al Asali, MW and Jalia, A and Bashford, T and Gatoo, A and Newman, J and Gattas, JM and Shah, DU and Ramage, M (2021) Curved-crease origami face shields for infection control. PLoS ONE, 16. e0245737-.

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Abstract

The COVID-19 pandemic has created enormous global demand for personal protective equipment (PPE). Face shields are an important component of PPE for front-line workers in the context of the COVID-19 pandemic, providing protection of the face from splashes and sprays of virus-containing fluids. Existing face shield designs and manufacturing procedures may not allow for production and distribution of face shields in sufficient volume to meet global demand, particularly in Low and Middle-Income countries. This paper presents a simple, fast, and cost-effective curved-crease origami technique for transforming flat sheets of flexible plastic material into face shields for infection control. It is further shown that the design could be produced using a variety of manufacturing methods, ranging from manual techniques to high-volume die-cutting and creasing. This demonstrates the potential for the design to be applied in a variety of contexts depending on available materials, manufacturing capabilities and labour. An easily implemented and flexible physical-digital parametric design methodology for rapidly exploring and refining variations on the design is presented, potentially allowing others to adapt the design to accommodate a wide range of ergonomic and protection requirements.

Item Type: Article
Uncontrolled Keywords: COVID-19 Humans Imaging, Three-Dimensional Personal Protective Equipment Photogrammetry SARS-CoV-2
Subjects: UNSPECIFIED
Divisions: Div C > Engineering Design
Div C > Biomechanics
Depositing User: Cron Job
Date Deposited: 20 Feb 2021 20:07
Last Modified: 13 Apr 2021 09:03
DOI: 10.1371/journal.pone.0245737