I’m going to assume by “medical razor”, people usually means “razors for use in hospitals”, presumable while prepping for surgery.
Part of me badly wants to get some of these to see how they shave.. the downside is that I would have to order from China, in bulk.
You should be able to find bic's version of the medical prep razor in Europe. It used to be marketed as 'bic medical' (in greece) and now universally called 'bic body'. My experience was one of many little cuts, not much comfort.