What is the difference between medical N95 masks and ordinary N95 masks?

In fact, it is mainly because of the addition of a splash-proof layer. Take the most classic 3M-8210 industrial N95 protective masks and 3M-8160 medical N95 protective masks as examples. Description of the official website: 1860 medical protective masks, which are designed to have barrier properties against blood and other infectious liquid substances-synthetic blood The pressure of 80mmHg is sprayed on the mask, and there should be no penetration inside the mask.

It can be seen that the biggest difference between medical N95 and ordinary N95 is whether it is splash-proof. Doctors will inevitably produce splashes of liquid during operations, gastroscopy, and tracheal intubation, which will cause infection. Therefore, medical splash-proof N95 respirators must be used, and goggles and protective clothing must be worn for enhanced protection. Ordinary people rarely face “splash scenes” when protecting, and do not need to use splash-proof medical splash-proof masks.