The thing (80v & 82r)

[Koen G]

No, I think it's the other side, based on ReneZ's illustration which shows how it is supposed to be held.
The bag's "handle" then isnt really a handle: it is more like a tube or cannula.

Ah, that would be more plausible.

But if these two objects are the same, then that would imply that the lady on the left is holding the cross of Jesus, and the one on the right is holding between her very finger tips the part of the Thing that goes into people's rectums