There is one clinical trial.

Clinical Trials

1 The New Silicone N99 Half-Piece Respirator:VJR-NMU N99:New and Effective Tool to Prevent COVID-19

Filter facepiece respirator (FFR) is a critical equipment to prevent the transmission of respiratory tract infection disease especially the dreadful corona virus 2(SARs-CoV-2).The N95 mask is the prototype of high efficiency protective device and can effectively protect airborne pathogens of less than 0.3 μm by more than 95%. It is tightly fit and had high filtration capacity. The widespread pandemic of COVID-19 leads to greater requirement of FFR. A rising in demand would greatly exceed current productive capabilities and stockpiles and would almost certainly result in a robust shortage. In order to solve these problems, our team had invented a new type of half-piece respirator made from silicone and assembled with hepa or elastostatic filter . A variety of methods have been used to evaluate this new device, including qualitative fit test with Bitrex® test kit and filtration test.

NCT04454606 COVID Personal Protective Equipment Device: Fit test Device: Filtration Test

No related HPO nodes (Using clinical trials)