Welcome to the forum, James.

Slightly off topic ... but I noticed
this nice little
doodad at one of the links you gave.
This could be the "future" I reckon ... the government (taxpayer) provides the funding, and the "user" (patient, hypochondriac, consumer ... or better yet, all 3-in-1) orders his (her) "essential home care" products, on line (of course). Who knows, the average household will end up with more kit than we were used to in an ICU ten or twenty years ago!
So what about the traditional biomed? Forget all that ... the future will be making house calls, and taking abuse from the deeply deserved poor souls who dwell there ... you know, just like the plumber (and hopefully at similar hourly rates)! Hint:- watch out for the dogs (the small
yappy ones usually being the worst).
By the way I mention "taking abuse" as I have heard the sorry stories from a friend who works as an installer - come service engineer - for a well-known manufacturer of stair lifts. Perhaps he had had a bad day (week, year) ... but he didn't mention the word "gratitude" once! I hadn't realised, but (listening to this guy) it sounds like Council tenants get all this stuff for free. Fair enough, you might say ... and I would say that too ... just as long as
everyone (including me) had a Council flat ready and waiting to be moved into.
No doubt it's a similar story with all this other mobility and "home care" stuff as well. That is - I pay for it, but will never get any benefit from it (apart from, if I'm lucky, having a go at fixing it). Just another facet of the Wonderful Society that those of us fortunate to live in Bonkers Britain get to endure ... er, I mean
enjoy. 
Meanwhile (back at the thread), are you talking about the Omron
GT-510, James? Selftester? Yes, it kinda supports what I'm trying to get at, does it not? Next thing you know they'll be selling the test kit (as in electrical safety testers - or "PAT Testers" as they would no doubt call them) as well! Maybe this is the way forward (and it looks like it could be) ... who knows?