Re "med bed" I did find this:
https://eraoflight.com/2020/10/12/the-med-bed/#:~:text=it%20is%20a%20technology%20that%20has%20been%20given,it%e2%80%99s%20just%20a%20different%20form%20through%20vibrational%20frequency.But I'm afraid it doesn't sound very scientific. More like New Age stuff.
I didn't even read the whole thing, it goes on for so long. But the first few paragraphs are enough to make one question the author's intent.
Maybe he was just jerking everybody's chain.
It sure sounds like it.
And here's a seemingly responsible article that totally debunks the idea of a "med bed":
https://leadstories.com/hoax-alert/2021/03/fact-check-no-evidence-med-beds-exist-and-that-they'll-be-available-soon.html#:~:text=no%2c%20that%27s%20not%20true%3a%20there%27s%20no%20publicly%20available,people%20decades%20younger%2c%20rebuild%20limbs%20and%20cure%20disease.(To read it, you may have to copy-and-paste this link to your browser, as I can't get it to link).