I'm not sure you can mass market it. You need medical knowledge to make sense of ultrasound images. Unless you plan to use it for something else than medical
One option would probably be to have a doctor remotely in a "command center" just looking at these as they are uploaded from the field, and relaying the diagnosis back to the farmer.
...probably not much more than a 1 day C++ course would offer a random person. :)
That's nowhere near what a farmer needs to read much into an ultrasound. It takes a medical student years of learning (medicine) topped by a lot of practice and experience in imaging until they are useful in actually reading an image. And even a 1-2 day course costs thousands of dollars.
It would be a massive expense for very little real life benefit. I'm guessing AI and a remote doctor would do better. I kept reading a lot of good news recently about AI helping with diagnostics in medical imaging so I guess we can't be too far.
I agree fully that a 1-day course isn’t going to be enough here. Radiologists go to school for a while to get good at both the imaging part and the interpretation part.
You can't just hand someone a probe and expect them to produce meaningful images. Especially in this kind of context where presumably they are getting used in dozens of different contexts; it really does require some medical reasoning and anatomical knowledge.