One italian doctor made a design, to use this mask as respirator in hospitals.
Links: [ Ссылка ]
So, why not make a 3D printed, adaption with an air filter ?
My website (will be updated with maker stuff)
[ Ссылка ]
![](https://i.ytimg.com/vi/ElQveSHeAvs/maxresdefault.jpg)
One italian doctor made a design, to use this mask as respirator in hospitals.
Links: [ Ссылка ]
So, why not make a 3D printed, adaption with an air filter ?
My website (will be updated with maker stuff)
[ Ссылка ]