I posted a video of the project so far to make the information a bit more accessible.
Wednesday, March 18, 2020
Low-Cost Open-Source Ventilator-ish video
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About Me
- Johnny Chung Lee
- I am engineer that lives in the bay area. This project blog is for personal projects outside the scope of my work. In 2008, I graduated from Carnegie Mellon University with a PhD in Human-Computer Interaction. My research interests are in exploring novel interface technology that can influence the lives of many people. My main website can be found at johnnylee.net
$14 Steadycam
If you like my projects, perhaps you might be interested in one of my older ones: the $14 steadycam. You can also buy one at Little Great Ideas.
1 comment:
great idea to repurpose brushless motor as ventilator. You could get more modes from the motor if you measure the current and voltage to give regulate and measure pressure (current) and volume which will be proportional to the motor velocity (voltage). you could probably actually actuate the assist based on the change in airway pressure as when the patient is taking a breath ad supply assist pressure as well as a constant low level of pressure to keep the alveoli inflated.
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