Strongly advise against making any parts of equipment for healthcare or even more - device that sustains life. If it breaks, it will be very simple for governme

Strongly advise against making any parts of equipment for healthcare or even more - device that sustains life. If it breaks, it will be very simple for government to find you liable. That's also - sadly - reason why these ventilators are so darn expensive, so that they go thru lots of scrutiny and testing.