| NotesImages | Plasma Injectors |
| Canon source | Backstage source | Novel source | DITL speculation |
| # | Series | Season | Source | Comment |
| 1 | ENT | 2 | A Night In Sickbay | |
| 2 | TNG | 7 | Eye of the Beholder |
| Series : | ENT Season 2 |
| Episode : | A Night In Sickbay |
| Series : | TNG Season 7 |
| Episode : | Eye of the Beholder |
| © Graham & Ian Kennedy | Page views : 8,662 | Last updated : 3 Apr 2014 |
