- Star Trek: The Motion Picture
- Star Trek II: The Wrath of Khan
- Star Trek III: The Search for Spock
- Star Trek IV: The Voyage Home
- Star Trek V: The Final Frontier
- Star Trek VI: The Undiscovered Country
- Star Trek Generations
A non-Federation medical instrument employed by Doctor Leonard McCoy in 2268 on planet Sigma Draconis VI to restore first officer Spock's brain to his body.