3D-printed valves to assist noninvasive ventilation procedures during the COVID-19 pandemic: a case study-Reference-Cited by-同舟云学术

3D-printed valves to assist noninvasive ventilation procedures during the COVID-19 pandemic: a case study

Published:2020-11 Issue:4 Volume:4 Page:193-202
ISSN:2059-4755
Container-title:Journal of 3D Printing in Medicine
language:en
Short-container-title:Journal of 3D printing in medicine

Author:

Longhitano Guilherme Arthur¹²^ORCID,Candido Geovany¹,Ribeiro Machado Leonardo Mendes¹,Neto Paulo Inforçatti¹,de Oliveira Marcelo Fernandes¹,Noritomi Pedro Yoshito¹,Mais Francisco Guilherme³,de Paula Souza Victor Luiz³,Lopes da Silva Jorge Vicente¹^ORCID

Affiliation:

1. Laboratory for three-dimensional technologies, Center for Information Technology Renato Archer (CTI), Campinas 13069-901, Brazil

2. School of Chemical Engineering, University of Campinas, Campinas 13083-852, Brazil

3. Independent Researcher

Abstract

Aim: To produce valves to be used with full-face snorkeling masks for noninvasive ventilation (NIV) procedure during the coronavirus disease 2019 (COVID-19) pandemic. Materials & methods: ISINNOVA’s Charlotte valves for full-face snorkeling masks used for NIV procedures were redesigned, produced by selective laser sintering additive manufacturing, and submitted to air leakage tests. Results: The final model assembly did not present air leakage during the NIV procedure on human models, minimizing risks of air contamination. Conclusion: This study shows the feasibility of using additive manufactured valves with snorkel facial masks to support health systems during COVID-19 and possible future pandemics.

Funder

Conselho Nacional de Desenvolvimento Científico e Tecnológico

Fundação de Amparo à Pesquisa do Estado de São Paulo

Publisher

Future Medicine Ltd

Subject

General Medicine

Link

https://www.futuremedicine.com/doi/pdf/10.2217/3dp-2020-0017

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