I am working on one now. The problem is that ventilators require tubes to be inserted into the patients lung. This requires a very skilled doctor and has a ri

I am working on one now. The problem is that ventilators require tubes to be inserted into the patients lung. This requires a very skilled doctor and has a risk of infection and injury. So I am making an wooden lung - like an iron lung but made from plywood. I can share the plans and sourcing for the parts if you want.