Since I have no idea about the topic I've asked an llm: "could you make a list of useful medical devices that are possible to make but not on the market?" A lo

Since I have no idea about the topic I've asked an llm: "could you make a list of useful medical devices that are possible to make but not on the market?" A lot of entries suggested cheaper versions of existing devices. For less wealthy markets, for prevention, to bring diagnosis closer to the incident and for real time monitoring. I imagine getting a device approved in a different country might create runway to scale to the domestic market?