Coronavirus: How do makeshift ventilators which are made from snorkel masks work?

The idea of fitting a snorkel masked to a ventilator has emerged in the midst of the coronavirus pandemic.Product designers, 3D printing specialists

Appropriate PPE

Snorkeling mask mod for COVID-19? Not so fast, warns Decathlon PH

A full-face mask for protection against respiratory infections, BioMedical Engineering OnLine

Modified full-face snorkel mask as COVID-19 personal protective equipment: Quantitative results - ScienceDirect

Effectiveness of an adapted diving mask (Owner mask) for non-invasive ventilation in the COVID-19 pandemic scenario: study protocol for a randomized clinical trial, Trials

Can low-cost, open-source ventilator designs help save lives?

Adapting re‐usable elastomeric respirators to utilise anaesthesia circuit filters using a 3D‐printed adaptor ‐ a potential alternative to address N95 shortages during the COVID‐19 pandemic - Liu - 2020 - Anaesthesia - Wiley Online Library

Modified full-face snorkel mask as COVID-19 personal protective equipment: Quantitative results - ScienceDirect

The ventilators made from diving masks in Italy

Regulatory flexibility needed to allow Covid-19 innovations to succeed

With diving gear and plumbing supplies, labs respond to Covid-19 - STAT