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Description
NanoHack Mask is a last resort device with the purpose of offering protection from airborne particles and prevent spreading liquid contaminating the airways. Published data1 has shown that the filtration materials used by NanoHack (non-woven polypropylene, the same material used in surgical masks) achieve a filtration efficiency of 96.4% for microorganisms of 1 micron and 89.5% for microorganisms of 0.02 microns1. According to the U.S. Food and Drug Administration (FDA), the design of surgical masks does not allow complete protection from germs and other contaminants due to their loose fit2. In addition, surgical masks are single-used devices required to be safely disposed. The Centers for Disease Control and Prevention (CDC) recommends placing these items it in a plastic bag and put it in the trash, then wash your hands after handling the used mask2. Previous published research3 has indicated that the high viral load remaining in surgical masks and respirators, can be a source of viral transmission both to the person wearing the mask or respirators and to others3. This may happen when healthcare workers touch their masks and then fail to wash their hands properly or when they dispose of the mask without proper safe disposal precautions3. In addition, pathogens shedding from surgical respirators onto patients in the operating room, increasing the risk of nosocomial infections3. Thus, NanoHack Mask uses a recyclable and biocompatible polymer containing a copper nanocomposite that has shown antimicrobial properties.
References
1.Anna Davies, et al. Testing the Efficacy of Homemade Masks: Would They Protect in an Influenza Pandemic? Disaster Medicine and Public Health Preparedness, Available on CJO 2013 doi:10.1017/dmp.2013.43.
2.Food and Drug Administration (FDA): https://www.fda.gov/medical-
3.Borkow G, etal., (2010) A Novel Anti-Influenza Copper Oxide Containing Respiratory Face Mask. PLoS ONE 5(6): e11295. doi:10.1371/journal.pone.