Table 2. Open source ventilators and positive pressure masks.
| Project Name | License | Type | Note |
|---|---|---|---|
| Ventilators | |||
| Open ventilator system initiative | CERN-OHL v2.0 | Ventilator | Documentation to be released |
| Reesistencia | GNU-GPL 3.0 | Ventilator | Advanced testing stage, updates regularly: https://twitter.com/ReesistenciaT?s=09 |
| Inspire-OpenLung | CERN-OHL v2.0 | Ventilator | Brazilian project, most documentation in Portuguese |
| CITI-OpenLung | CERN-OHL v2.0 | Ventilator | Brazilian project, fork of "Inspire" above |
| Electrónica Reespirator23-17 | MIT / CC-BY-NC 4.0 | Ventilator | Repository is licensed with MIT, but design files are CC-BY-NC 4.0 |
| Open Vent | Permissive coypright (?) | Ventilator | Started as part of the WirvsVirus hackathon |
| MUR | GNU GPL 3.0 | Ventilator | Project in French |
| E-Vent | Not released yet | Ventilator | From MIT. No designs have yet been published. |
| Open Ventilator | N/A | Ventilator | |
| Open Source Ventilator Ireland | GNU-GPL 3.0 | Ventilator | |
| Open Lung | GNU-GPL 3.0 | Ventilator | Canadian project working with Irish Open Source Ventilator above |
| Take a breather (TAB) | N/A | Ventilator | |
| The Pandemic Ventilator | N/A | Ventilator | One of oldest projects, before "reactivation" posts date back to 2011 |
| Pandemic ventilator 2.0 | N/A | Ventilator | Pandemic ventilator spin off |
| Proyecto PVPv1.2 | N/A | Ventilator | Pandemic ventilator spin off, based in Argentina |
| Oxygen | N/A | Ventilator | Spanish project with two versions: one for makers, one for industry |
| RespiraWorks | N/A | Ventilator | Project to document ventilators designs |
| Ventilator firmware | MIT | Ventilator | Brazilian project developing a universal firmware for ventilators |
| Medtronic ventilator | Custom license | Ventilator | License only allows use while WHO PHEIC is in place or Oct 2024 |
| Oxvent | N/A | Ventilator | No designs available yet. Ventilator in testing phase in the UK. |
| Vent4us | N/A | Ventilator | Documentation to be released |
| PAPR | MIT | PPM Ventilator | |
| Mechanical ventilator Milano | N/A | PPM Ventilator | |
| Illinois rapid vent | Custom license | PPM Ventilator | Requires signature of license form |
| Isinnova Easy covid 19 | N/A | PPM Ventilator | Positive pressure mask (PPM) |
| Ifixit repair guides | CC | Ventilator repair guide | |