

https://www.st.com/en/applications/medical-and-healthcare/cpap-and-respirators.html
https://github.com/PubInv/covid19-vent-list
Recently Medtronic open-sourced one of their ventilators for the duration of the pandemic. However, it may not actually be usable for the most ill COVD-19 patients and does not meet the UK standard
https://twitter.com/RobertLeeRead/status/1246115416029749248
https://medium.com/@RobertLeeRead/medtronic-open-source-ventilator-does-not-meet-uks-rapidly-manufactured-ventilator-systems-81947c72a7ac
https://www.medtronic.com/us-en/e/open-files.html
Puritan Bennett(TM) 560 (PB560)
https://techcrunch.com/2020/03/30/medtronic-is-sharing-its-portable-ventilator-design-specifications-and-code-for-free-to-all/
"En France, Puritan Bennett avait pris le contrôle il y a trois ans d'une société spécialisée dans les appareils d'assistance respiratoire à domicile, Sefam."
https://www.lesechos.fr/1997/07/mallinckrodt-achete-nellcor-pour-12-milliards-de-francs-817785
"Créée en 1982 par Pierrick Haan à la sortie de son école d'ingénieurs"
https://www.lesechos.fr/1994/02/sefam-rachete-par-lamericain-puritan-bennett-876714
Sefam, Nancy, France
http://www.sefam-medical.com/fr/notre-equipe/
https://www.linkedin.com/in/pierrick-haan-224ba8119/
TELECOM ParisTech 1980 (Sortie)
Board is based on ST10F278 (obsolete, replaced by STM32) from ST Microelectronics
ST10F276.h
Produced by Jabil
Source Code is in C.
Comments are in French.