“Dr Jano de Beer, a medical practitioner, with the expert assistance of anaesthetist Dr Estienne Neuhoff and electronic engineers Gerry Geel and Maritz Botha, are well on their way to performing their ventilation device, which can augment the capacity of a conventional ventilator tenfold, and at a fraction of the cost.
They demonstrated the device to News24 at the Cure Day Hospitals Wilgeheuwel.”
Read more here:
https://m.news24.com/SouthAfrica/News/watch-local-doctors-and-engineers-build-makeshift-emergency-ventilator-using-everyday-items-20200421