On July 14, 2020, Mexico’s science council, Conacyt, presented two mechanical ventilators for COVID-19 patients. Ehécatl 4T was designed by the engineering center CIDESI. Gätsi was designed by the company Dydetec with support from CIDESI and Conacyt. The first lot was 500 units of each model. (Video in Spanish.)
According to Conacyt’s presentation, as reported by El Financiero, the ventilators were made in five months, “cuando en condiciones normales se llevarían de tres a cinco años” (when under normal conditions it would take three to five years). In January 2022, answering press criticism of delays and costs, Conahcyt stated that 1,130 ventilators had been made.