Snorkel Mask PAPR

Disclaimer: I am creating this in an attempt to protect myself from potential exposure to COVID-19. I am not a qualified designer of medical equipment. I am providing these files in the hope that they are useful to someone. Please feel free to use this, remix it, and redistribute it. I only ask that you contact me for permission if you plan to charge money for it.

WORK IN PROGRESS

This is an adapter designed to fit a blower fan and filter assembly to the following snorkel mask from Amazon (it may fit others): https://www.amazon.com/gp/product/B07YFPHJCJ

Here is the blower fan used: https://www.amazon.com/gp/product/B07RMJC9NT

The adapter, as is, provides a decent seal from the blower fan to the mask, and can provide cool, filtered air. (Print all parts in place, secure the filter mount to the fan, stretch a piece of filter material over the top, and secure it with the cap.

Outflow filtering is not yet implemented (that's next.)

The model is intended to be print-in-place, if your printer can handle ~60-degree overhangs.

To do:

• Add inflow filtration
• Add outflow filtration
• Add provision for batteries and controls/monitoring
• Test design
• Reduce overhangs to 45 degrees or less

Print Settings

Printer:

i3 clone

Rafts:

Supports:

No

Resolution:

Infill:

30% or to taste

Filament:

Hatchbox or similar PLA

As desired

Notes:

Category: Other