Choice of materials ensures competitive pricing
MakAir, an innovative free medical ventilator from COVID-19

This open-source respirator designed in times of crisis is a breakthrough innovation. Designed using 3D printing, the MakAir is produced for just a few thousand euros, using standard but biocompatible electronic components and materials. Its operation is entirely digital, managed by software. Makers choose standard electronic components, as well as readily available raw materials to facilitate production in times of crisis. Software control is becoming increasingly important in machines whose previous generations were marked by precision mechanics.

The model developed therefore has the minimal functionalities of a resuscitation ventilator, but "without options"; like a car that ensures safe travel, but without comfort options.

At the beginning of March, the idea of a "self-filling balloon with unidirectional valve" type artificial respirator...