Omamori (Wearable HEPA) Version 4
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Wearable Air Cleaning Device
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Model information
- Source
- Printables
- Category
- Portable Devices
- License
- Creative Commons — Public Domain
This is a model to allow people to make their wearable HEPA that blows filtered air to their faces, in situations when wearing a respirator is impossible. It's not meant to be a substitute to respirators, but an added safety to the wearer, whether or not a respirator is worn.
This version is the most reliable, in terms of durability and safety. However, if I could find a lightweight power source, this model will be much more compact in both size and weight, which will make the version 5 (the next one) more suitable for kids.
I include both Bambu Labs and Blender files in the archive file.
Additional parts:
- Centrifugal fan:
https://www.amazon.ca/dp/B07TTB2T71?psc=1&ref=ppx_yo2ov_dt_b_product_details - Battery:
https://www.amazon.ca/gp/product/B0C49J3X5H/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1 - M3 screw (40mm):
https://www.amazon.ca/gp/product/B0BW881KKR/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1 - M3 nut:
https://www.amazon.ca/gp/product/B07MD7SPBJ/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1