Decathlon Subea Easybreath adaptors for medical use.

thingiverse

Here are my version of Decathlon Subea Easybreath mask adaptors. - Single 22F outlet is intended for medical workers PPE. I've included instructions below as its use has become outdated; do not use it without thorough testing first. - The dual inlet (22M), outlet (22F) is designed specifically for patient care in reanimation units. I spent a lot of time searching for designs that met all my requirements: - Durable - "Easy to print fast" - No flashy logos - Leakproof when printed and post-processed correctly Hospital workers have asked me to work on this project. This design is inspired by the set of adapters found here: https://www.prusaprinters.org/prints/27214-decathlon-face-mask-adapters The problem with current versions (until v1.3) is that they don't fit properly to my Easybreath and are leaky... So I redesigned it from scratch, but following the excellent work done in Vincent Groenhuis design. He is currently working on an update of his design; feel free to check out his work. **BIG & HUGE WARNING :** These items are for a medical use only and have not been approved for medical use. I've run some tests and leak tightness can be tricky to achieve, requiring proper adjustments. For example, using the single entry version for medical personnel is not highly advised as studies have shown it's less effective than any FP2 mask; please refer to: https://antwerpdesignfactory.be/decathlon.html#Methods *The Decathlon Easybreath snorkeling mask should not be used as a makeshift replacement for FFP2 masks.* Resources and instructions for medical use of the 2 way-valve are available here: https://sites.google.com/view/bestversuscovid19-fr/home Each of my parts has been tested on an example of Easybreath mask. If you can't test it, please don't print it. Please only deal with this if you have sufficient 3D printing experience and can handle 3D design modification if required. **Remember that providing bad parts to medical teams is equivalent to exposing them directly to coronavirus.** Each printed part should be tested on real medical material. OK with that? Please proceed to the print settings and post-processing instructions for FDM printers... Those with better and more expensive equipment, please do your best!