Virtual fit and design improvements of a filtering half-mask for sub-adult wearers

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F24%3A00135475" target="_blank" >RIV/00216224:14310/24:00135475 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.tandfonline.com/doi/full/10.1080/00140139.2023.2298984" target="_blank" >https://www.tandfonline.com/doi/full/10.1080/00140139.2023.2298984</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/00140139.2023.2298984" target="_blank" >10.1080/00140139.2023.2298984</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Virtual fit and design improvements of a filtering half-mask for sub-adult wearers

Popis výsledku v původním jazyce

The recent pandemic has shown that protecting the general population from hazardous substances or pathogens can be a challenging and urgent task. The key element to adequate protection is appropriately sized, well-fitted and sufficiently distributed personal protective equipment (PPE). While these conditions are followed for adult PPE wearers, they are less considered when it comes to protecting subadults. In this study, the assessment of the fit and design improvements of a 3Dprinted facial half mask for subadult wearers (4–18 years) is designed. The target population was represented by 1137 subadults, aged 4.06–18.94 years, for whom 3D face models were acquired. The half mask tested, which was originally provided in one subadult size, did not fit appropriately the target population. This finding prompted the creation of four size categories using the agedependent distribution of the centroid size calculated from 7 facial landmarks. For each size category, a modified half-mask virtual design was created, including resizing and reshaping, and fit was evaluated visually and numerically using averaged and random 3D face representatives.

Název v anglickém jazyce

Virtual fit and design improvements of a filtering half-mask for sub-adult wearers

Popis výsledku anglicky

The recent pandemic has shown that protecting the general population from hazardous substances or pathogens can be a challenging and urgent task. The key element to adequate protection is appropriately sized, well-fitted and sufficiently distributed personal protective equipment (PPE). While these conditions are followed for adult PPE wearers, they are less considered when it comes to protecting subadults. In this study, the assessment of the fit and design improvements of a 3Dprinted facial half mask for subadult wearers (4–18 years) is designed. The target population was represented by 1137 subadults, aged 4.06–18.94 years, for whom 3D face models were acquired. The half mask tested, which was originally provided in one subadult size, did not fit appropriately the target population. This finding prompted the creation of four size categories using the agedependent distribution of the centroid size calculated from 7 facial landmarks. For each size category, a modified half-mask virtual design was created, including resizing and reshaping, and fit was evaluated visually and numerically using averaged and random 3D face representatives.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30305 - Occupational health

Projekt

<a href="/cs/project/TP01010039" target="_blank" >TP01010039: Posílení systému komercializace výsledků VaV na Masarykově univerzitě</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

ERGONOMICS

ISSN

0014-0139

e-ISSN

1366-5847

Svazek periodika

67

Číslo periodika v rámci svazku

10

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

17

Strana od-do

1267-1283

Kód UT WoS článku

001162100500001

EID výsledku v databázi Scopus

2-s2.0-85185665716