American Association for Respiratory Care - AARC - #ThrowbackThursday - The Bennett MA-1 respirator's control panel. Find more early ICU ventilators, here: https://bit.ly/3dXbQbw | Facebook
Asthma History: 1937-80: The evolution of mechanical ventilation
Early ICU Ventilators – Virtual Museum
2016_107_047b_weaner – HSC Archives/Museum
Early ICU Ventilators – Virtual Museum
History of Technology in the Intensive Care Unit - ScienceDirect