I would have thought the storm trooper would never have left the urinal alive…

Same thing I think. Enterprise encountered the USS Jenolan caught in a Dyson sphere. Scotty had trapped himself in the transporter to save himself and was in there for 75 years. They pulled him out and he sadly realized he wasn’t fit to help in current day and went about his retirement.

I thought Scotty did this in TNG before O’Brien

Wouldn’t discussing tng relics episode be more relevant since this happened before voyager?