I have done similar things in the past when I had some time during the day. Unfortunately I am working a relatively "normal" schedule from 8 to 6ish...
Maybe I'm not understanding your whole setup, but why wouldn't you just put a little garbage can near the bed where you can dispose of the cath with...
What if you built a plate that was 2 or 3 inches high and mostly flat, something like a bathroom scale but big enough for a standing chair to roll up...
i bet they wouldn’t really care if you brought in an already typed up form saying you require such and forth and this and that for X diagnosis and it...