
An FX-9 surgical assistant, also known as the FX-9 , was a FX-series medical droid manufactured by Medtech Industries. During Darth Vader's reconstruction after his duel with Obi-Wan Kenobi, a FX-9 supplied the wounded Sith Lord with a blood transfusion.
The FX-9 surgical assistant was identified as the FX-6 medical droid in "Every Droid in Star Wars", a video posted on StarWarsKids.com in 2019.