2-1B

2-1B was a 2-1B surgical droid that was a member of the Alliance to Restore the Republic. Along with FX-7, 2-1B was stationed at Echo Base on Hoth and treated Luke Skywalker with bacta after he had been attacked by a wampa. 2-1B also treated Skywalker after his hand was amputated in a duel with Darth Vader on Bespin.

2-1B had long experience with humans since the times of the Old Republic, giving him a caring bedside manner. It was thanks to this that Skywalker specifically requested 2-1B's treatment following the loss of his hand. He was also able to perform extremely precise operations that left little to no scar on his patients.

Decades later, 2-1B was mentioned in the Galactic Explorer's Guide, a survival guide written by Hondo Ohnaka and DK-RA-43.

Text and facts from the “2-1B” article on Wookieepedia, licensed under CC BY-SA 3.0. Modified for this site.