University of Florida Ventilator: Difference between revisions
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*Inspirator - [[Sprinkler Valve]] | *Inspirator - [[Sprinkler Valve]] | ||
*Bosch BMP280 automotive pressure sensor - [https://www.digikey.com/product-detail/en/bosch-sensortec/BMP280/828-1064-1-ND/6136315?utm_adgroup=Sensors%20%26%20Transducers&utm_source=google&utm_medium=cpc&utm_campaign=Dynamic%20Search&utm_term=&utm_content=Sensors%20%26%20Transducers&gclid=EAIaIQobChMI5dr6rrjj6AIVhZ-fCh3xpgqUEAAYASAAEgI8vPD_BwE]. 300-1100 [[hPa]] | *Bosch BMP280 automotive pressure sensor - [https://www.digikey.com/product-detail/en/bosch-sensortec/BMP280/828-1064-1-ND/6136315?utm_adgroup=Sensors%20%26%20Transducers&utm_source=google&utm_medium=cpc&utm_campaign=Dynamic%20Search&utm_term=&utm_content=Sensors%20%26%20Transducers&gclid=EAIaIQobChMI5dr6rrjj6AIVhZ-fCh3xpgqUEAAYASAAEgI8vPD_BwE]. 300-1100 [[hPa]] (up to 1.1 atm). Max breath pressure is 200 cm H20, or 20kpa, or 1-2 psi [https://www.summitpost.org/phpBB3/pressure-breath-explanation-t73409.html]. The sensor goes up to 110,000 pa, so about 1.4 psi. | ||
Revision as of 18:45, 12 April 2020
https://simulation.health.ufl.edu/technology-development/open-source-ventilator-project/
Super simple. Air pressure powered. Manual override. Limited BOM info.
BOM
- Inspirator - Sprinkler Valve
- Bosch BMP280 automotive pressure sensor - [1]. 300-1100 hPa (up to 1.1 atm). Max breath pressure is 200 cm H20, or 20kpa, or 1-2 psi [2]. The sensor goes up to 110,000 pa, so about 1.4 psi.