Medical Experienced SCAnon here…I think this is a "birthing bed". There are clamps and vaginal wall extenders (pic related-like tool used in a pap smear to see cervix) on the table. Whatever they did, it was most likely done to a woman & most likely an abortion or vaginal torture.
The chains on the head of the bed let you know that whatever happened wasn't by consent.
Rabbit Hole gets thorny the deeper we go.