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Research Article

Characterization of performance and disinfection resilience of nonwoven filter materials for use in 3D-printed N95 respirators

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References

  • ASTM F1862. 2017. Standard test method for resistance of medical face masks to penetration by synthetic blood (horizontal projection of fixed volume at a known velocity). West Conshohocken (PA): ASTM International.
  • ASTM F2299. 2017. Standard test method for determining the initial efficiency of materials used in medical face masks to penetration by particulates using latex spheres. West Conshohocken (PA): ASTM International.
  • CDC. 2020. Implementing filtering facepiece respirator (FFR) reuse, including reuse after decontamination, when there are known shortages of N95 respirators. U.S. Centers for Disease Control and Prevention; [accessed 2020 December 16]. https://www.cdc.gov/coronavirus/2019-ncov/hcp/ppe-strategy/decontamination-reuse-respirators.html.
  • Cooper CD, Alley FC. 2010. Air pollution control: a design approach. 4th ed. Long Grove (IL): Waveland Press.
  • FDA. 2020a. N95 respirators, surgical masks, and face masks. U.S. Food and Drug Administration; [accessed 2020 December 16]. https://www.fda.gov/medical-devices/personal-protective-equipment-infection-control/n95-respirators-surgical-masks-and-face-masks.
  • FDA. 2020b. Coronavirus (COVID-19) update: FDA and CDC take action to increase access to respirators, including N95s, for health care personnel. U.S. Food and Drug Administration; [accessed 2020 December 16]. https://www.fda.gov/news-events/press-announcements/coronavirus-covid-19-update-fda-and-cdc-take-action-increase-access-respirators-including-n95s.
  • FDA. 2020c. Emergency use authorizations for face masks, surgical masks, and respirators. U.S. Food and Drug Administration; [accessed 2020 December 16]. https://www.fda.gov/media/137121/download.
  • FDA. 2020d. Steris Letter of Authorization. U.S. Food and Drug Administration; [accessed 2020 December 18]. https://www.steris.com/-/media/documents/pdfs/covid19-landing-page/4-10/steris-v-pro-decontamination-system-eua.ashx.
  • Hinds W. 1999. Aerosol technology. 2nd ed. New York (NY): Wiley-Interscience.
  • Institute of Medicine. 2006. Reusability of facemasks during an influenza pandemic: facing the flu. Washington (DC): The National Academies Press. doi:10.17226/11637.
  • Janssen LL, Anderson NJ, Cassidy PE, Weber RA, Nelson TJ. 2005. Interpretation of inhalation airflow measurements for respirator design and testing. J Int Soc Respir Prot. 22(3/4):122–141.
  • Jatta M, Kiefer C, Patolia H, Pan J, Harb C, Marr LC, Baffoe-Bonnie A. 2021. N95 reprocessing by low temperature sterilization with 59% vaporized hydrogen peroxide during the 2020 COVID-19 pandemic. Am J Infect Control. 49(1):8–14. doi:10.1016/j.ajic.2020.06.194
  • Konda A, Prakash A, Moss GA, Schmoldt M, Grant GD, Guha S. 2020. Aerosol filtration efficiency of common fabrics used in respiratory cloth masks. ACS Nano. 14(5):6339–6347. doi:10.1021/acsnano.0c03252
  • Lathrache R, Fissan HJ, Neumann S. 1986. Deposition of submicron particles on electrically charged fibers. J Aerosol Sci. 17(3):446–449. doi:10.1016/0021-8502(86)90127-8
  • Ludwig-Begall LF, Wielick C, Dams L, Nauwynck H, Demeuldre PF, Napp A, Laperre J, Haubruge E, Thiry E. 2020. The use of germicidal ultraviolet light, vaporized hydrogen peroxide and dry heat to decontaminate face masks and filtering respirators contaminated with a SARS-CoV-2 surrogate virus. J Hos Infect. 106(3):577–584. doi:10.1016/j.jhin.2020.08.025
  • NIH. 2020. Stopgap surgical face mask (SFM). U.S. Department of Health and Human Services, National Institutes of Health; [accessed 2020 November 5]. https://3dprint.nih.gov/discover/3dpx-013429.
  • NIOSH. 2019. Determination of particulate filter efficiency level for N95 series filters against solid particulates for non-powered, air-purifying respirators standard testing procedure (STP). Procedure No. TEB-APR-STP-0059. Revision 3.2. National Institute for Occupational Safety and Health, National Personal Protective Technology Laboratory, Pittsburgh, PA.
  • Novak JI, Loy J. 2020. A quantitative analysis of 3D printed face shields and masks during COVID-19. Emerald Open Res. 2:42. doi:10.35241/emeraldopenres.13815.1
  • O'Shaughnessy PT, Schmoll LH. 2013. Particle count statistics applied to the penetration of a filter challenged with nanoparticles. Aerosol Sci Technol. 47(6):616–625. doi:10.1080/02786826.2013.778954
  • Pei C, Ou Q, Kim SC, Chen SC, Pui DY. 2020. Alternative face masks made of common materials for general public: fractional filtration efficiency and breathability perspective. Aerosol Air Qual Res. 20(12):2581–2591. doi:10.4209/aaqr.2020.07.0423
  • Ramirez J, O'Shaughnessy P. 2017. Filter penetration and breathing resistance evaluation of respirators and dust masks. J Occup Environ Hyg. 14(2):148–157. doi:10.1080/15459624.2016.1237027
  • Ramirez JA, O'Shaughnessy PT. 2016. The effect of simulated air conditions on N95 filtering facepiece respirators performance. J Occup Environ Hyg. 13(7):491–500. doi:10.1080/15459624.2016.1143950
  • Rengasamy S, Eimer B, Shaffer RE. 2010. Simple respiratory protection—evaluation of the filtration performance of cloth masks and common fabric materials against 20–1000 nm size particles. Ann Occup Hyg. 54(7):789–798.
  • Rodriguez-Martinez CE, Sossa-Briceño MP, Cortés LJ. 2020. Decontamination and reuse of N95 filtering facemask respirators: a systematic review of the literature. Am J Infect Control. 48(12):1520–1532. doi:10.1016/j.ajic.2020.07.004
  • Shaheen E, Willaert R, Miclotte I, Coropciuc R, Bila M, Politis C. 2020. A novel fully automatic design approach of a 3D printed face specific mask: proof of concept. PLOS One. 15(12):e0243388. doi:10.1371/journal.pone.0243388
  • Stevens GA, Moyer ES. 1989. "Worst case" aerosol testing parameters: I. Sodium chloride and dioctyl phthalate aerosol filter efficiency as a function of particle size and flow rate. Am Ind Hyg Assoc J. 50(5):257–264. doi:10.1080/15298668991374615
  • Swennen GR, Pottel L, Haers PE. 2020. Custom-made 3D-printed face masks in case of pandemic crisis situations with a lack of commercially available FFP2/3 masks. Int J Oral Maxillofac Surg. 49(5):673–677. doi:10.1016/j.ijom.2020.03.015
  • Thomas CN, Schroder LK, Cole PA. 2020. Ten days to implementation of 3D-printed masks for a level-i orthopaedic trauma practice during the COVID-19 pandemic. J Bone Joint Surg Am. 102(16):e95. doi:10.2106/JBJS.20.00881
  • Welch JL, Xiang J, Mackin SR, Perlman S, Thorne P, O’Shaughnessy P, Strzelecki B, Aubin P, Ortiz-Hernandez M, Stapleton JT. 2021. Inactivation of severe acute respiratory coronavirus virus 2 (SARS-CoV-2) and diverse RNA and DNA viruses on three-dimensionally printed surgical mask materials. Infect Control Hosp Epidemiol. 42(3):253–258. doi:10.1017/ice.2020.417
  • Zhuang Z, Benson S, Viscusi D. 2010. Digital 3-D headforms with facial features representative of the current US workforce. Ergonomics. 53(5):661–671. doi:10.1080/00140130903581656

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