Could do full-mask respirators? Incorporates the goggles into the mask, and the filters should be okay unless you're like spraying water directly into the intakes.
The Catch-22 might be that this moves the PPE from disposable one use items and things simple enough to easily sanitize into items that need to torn down to sanitize all the nooks and crannies.
Could do full-mask respirators? Incorporates the goggles into the mask, and the filters should be okay unless you're like spraying water directly into the intakes.
Do ventilators filter exhalation?
Not all of them, but some do.
Fancier ones can have flutter valves that do that, like the dust masks with disposable filter cartridges.
The Catch-22 might be that this moves the PPE from disposable one use items and things simple enough to easily sanitize into items that need to torn down to sanitize all the nooks and crannies.