Unfortunately there are only a few of them in all Sweden, and none of those in this part of the country.
At the moment we're looking into an adapted apartment, with the kind of public home service that is available everywhere here.
the advantage of some, if not all, of the type of place i described is that they are constructed to allow different levels of care as aging and disease progress. this is especially important in cases where dementia is present or expected. public home service can only address patient needs up to a point, unless highly trained live-in caregivers are available. to put your parents in a living situation only to have them have to move yet again in a matter of months or a year is very difficult on them, whereas in a tiered community, the relocation is minimal for additional services or medical supervision.
just a suggestion, but i strongly recommend a field trip to one or more of the full service facilities before you make a decision, even if it takes your parents further away than you might choose. in a good situation much of the care and concern can be taken off your shoulders and leave you free to just be their loved ones, providing comfort, memories, and special treats.
because of the financial complications, and my own near indigent state, AND my mother's extreme needs, i could no longer juggle all the responsibilities and it became dangerous for both of us, and physically and emotionally exhausting. i was lucky enough that there was an opening with a public guardian who took over responsibility for dealing with legal aspects of her care, and becoming her de facto guardian.
i was set free to become her loving son (or a close facsimile.) this worked out well until my health and financial issues wrought havoc on my life, eliminating my transportation and putting me in the hospital 4 times in the past year. although my mother has been "on her own" for many months as i rehabilitate from the last crises, surgery rehab, new heath issues that put me on a walker, at least i knew my mother was getting trained care, even though she is often combative. i can concentrate on getting better until i can begin visiting again.
that's my experience, hence the suggestion. good wishes your way from one who "gets it".