Stimulator A stimulator is something that provides stimulation. Stimulator may refer to: Medicine Spinal cord stimulator to control chronic pain Sacral nerve stimulator for bladder and/or bowel control Thalamic stimulator to suppress tremors, such as those caused by Parkinson's Disease Sacral anterior root stimulator Vagus nerve stimulator Music Stimulator (band) The Stimulators (NYC band) The Stimulators (German Band) Taxonomy Stimulator, a genus of gastropods in the family Planorbidae