Cargando…
3D-printable headlight face shield adapter. Personal protective equipment in the COVID-19 era
The coronavirus SARS-CoV-2 (COVID19) pandemic has pushed health workers to find creative solutions to a global shortage of personal protection equipment (PPE). 3D-printing technology is having an essential role during the pandemic providing solutions for this problem, for instance, modifying full-fa...
Autores principales: | , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier Inc.
2020
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7833267/ https://www.ncbi.nlm.nih.gov/pubmed/32518019 http://dx.doi.org/10.1016/j.amjoto.2020.102576 |
_version_ | 1783642026077585408 |
---|---|
author | Viera-Artiles, Jaime Valdiande, José J. |
author_facet | Viera-Artiles, Jaime Valdiande, José J. |
author_sort | Viera-Artiles, Jaime |
collection | PubMed |
description | The coronavirus SARS-CoV-2 (COVID19) pandemic has pushed health workers to find creative solutions to a global shortage of personal protection equipment (PPE). 3D-printing technology is having an essential role during the pandemic providing solutions for this problem, for instance, modifying full-face snorkel masks or creating low-cost face shields to use as PPE (Ishack and Lipner, 2020 [1]). Otolaryngologists are at increased occupational risk to COVID19 infection due to the exposure to respiratory droplets and aerosols, especially during the routine nose and mouth examinations where coughing and sneezing happen regularly (Rna et al., 2017 [2]; Tysome and Bhutta, 2020 [3]). The use of a headlight is essential during these examinations. However, to our knowledge, none of the commercially available or 3D-printable face shields are compatible with a headlight. Hence, using a face shield and a headlight at the same time can be very uncomfortable and sometimes impossible. To solve this problem, we have designed a 3D-printable adapter for medical headlights, which can hold a transparent sheet to create a face shield as an effective barrier protection that can be used comfortably with the headlight. The adapter can be printed in different materials with the most commonly used nowadays being the cost-efficient PLA (Polylactic Acid) used for this prototype. The resulting piece weighs only 7 g and has an estimated cost of $0.15 USD. The transparent sheets, typically made from polyester and used for laser printing, can be purchased in any office material store with a standard price of 0.4 USD per unit. After use, the transparent sheet can be easily removed. We trialed the adapter in 7 different headlights. All of these headlights accommodated the printed blocks extremely well. The headlights were used in many different settings, including the ENT clinic, the operating room, the emergency room, the ENT ward and the COVID19 intensive care unit (ICU) for a two weeks period. All doctors using the headlight felt they were fully protected from respiratory droplets, blood, sputum and other fluids. The face shield with the headlight has been found very useful for treating epistaxis, changing tracheostomy cannulas and during routine nasal and oral examinations. The headlight face shield adapter was designed to solve a specific problem among the ENT community; however other specialist can find it useful as well. Nonetheless, manufacturers should take care of specifics problems like this and provide commercially available products to protect the ENT workforce in this new era. |
format | Online Article Text |
id | pubmed-7833267 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | Elsevier Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-78332672021-01-26 3D-printable headlight face shield adapter. Personal protective equipment in the COVID-19 era Viera-Artiles, Jaime Valdiande, José J. Am J Otolaryngol Article The coronavirus SARS-CoV-2 (COVID19) pandemic has pushed health workers to find creative solutions to a global shortage of personal protection equipment (PPE). 3D-printing technology is having an essential role during the pandemic providing solutions for this problem, for instance, modifying full-face snorkel masks or creating low-cost face shields to use as PPE (Ishack and Lipner, 2020 [1]). Otolaryngologists are at increased occupational risk to COVID19 infection due to the exposure to respiratory droplets and aerosols, especially during the routine nose and mouth examinations where coughing and sneezing happen regularly (Rna et al., 2017 [2]; Tysome and Bhutta, 2020 [3]). The use of a headlight is essential during these examinations. However, to our knowledge, none of the commercially available or 3D-printable face shields are compatible with a headlight. Hence, using a face shield and a headlight at the same time can be very uncomfortable and sometimes impossible. To solve this problem, we have designed a 3D-printable adapter for medical headlights, which can hold a transparent sheet to create a face shield as an effective barrier protection that can be used comfortably with the headlight. The adapter can be printed in different materials with the most commonly used nowadays being the cost-efficient PLA (Polylactic Acid) used for this prototype. The resulting piece weighs only 7 g and has an estimated cost of $0.15 USD. The transparent sheets, typically made from polyester and used for laser printing, can be purchased in any office material store with a standard price of 0.4 USD per unit. After use, the transparent sheet can be easily removed. We trialed the adapter in 7 different headlights. All of these headlights accommodated the printed blocks extremely well. The headlights were used in many different settings, including the ENT clinic, the operating room, the emergency room, the ENT ward and the COVID19 intensive care unit (ICU) for a two weeks period. All doctors using the headlight felt they were fully protected from respiratory droplets, blood, sputum and other fluids. The face shield with the headlight has been found very useful for treating epistaxis, changing tracheostomy cannulas and during routine nasal and oral examinations. The headlight face shield adapter was designed to solve a specific problem among the ENT community; however other specialist can find it useful as well. Nonetheless, manufacturers should take care of specifics problems like this and provide commercially available products to protect the ENT workforce in this new era. Elsevier Inc. 2020 2020-06-01 /pmc/articles/PMC7833267/ /pubmed/32518019 http://dx.doi.org/10.1016/j.amjoto.2020.102576 Text en © 2020 Elsevier Inc. All rights reserved. Since January 2020 Elsevier has created a COVID-19 resource centre with free information in English and Mandarin on the novel coronavirus COVID-19. The COVID-19 resource centre is hosted on Elsevier Connect, the company's public news and information website. Elsevier hereby grants permission to make all its COVID-19-related research that is available on the COVID-19 resource centre - including this research content - immediately available in PubMed Central and other publicly funded repositories, such as the WHO COVID database with rights for unrestricted research re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for free by Elsevier for as long as the COVID-19 resource centre remains active. |
spellingShingle | Article Viera-Artiles, Jaime Valdiande, José J. 3D-printable headlight face shield adapter. Personal protective equipment in the COVID-19 era |
title | 3D-printable headlight face shield adapter. Personal protective equipment in the COVID-19 era |
title_full | 3D-printable headlight face shield adapter. Personal protective equipment in the COVID-19 era |
title_fullStr | 3D-printable headlight face shield adapter. Personal protective equipment in the COVID-19 era |
title_full_unstemmed | 3D-printable headlight face shield adapter. Personal protective equipment in the COVID-19 era |
title_short | 3D-printable headlight face shield adapter. Personal protective equipment in the COVID-19 era |
title_sort | 3d-printable headlight face shield adapter. personal protective equipment in the covid-19 era |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7833267/ https://www.ncbi.nlm.nih.gov/pubmed/32518019 http://dx.doi.org/10.1016/j.amjoto.2020.102576 |
work_keys_str_mv | AT vieraartilesjaime 3dprintableheadlightfaceshieldadapterpersonalprotectiveequipmentinthecovid19era AT valdiandejosej 3dprintableheadlightfaceshieldadapterpersonalprotectiveequipmentinthecovid19era |