Patent attributes
The invention relates to a powered air-purifying respirator (PAPR) system with a transparent multi-use face shield, a foam frame attached to the interior face of the face shield, a flexible hose secured within a hole bore through the foam frame, a portable air filtering enclosure and a pump contained therein that introduces filtered air into the system through the flexible hose, and a non-woven HEPA cloth carry bag that also functions as an air filter. The face shield features a fastener system that includes flexible straps made from a transparent, flexible, non-stick, and self-adhesive releasable tape. The invention provides the user eye protection and respiratory protection from direct fluid spray, flying debris, unclean air, unhealthy airborne contaminants, including SARS-CoV-2 and other harmful viruses or pathogens.
