A stimulation device is any tool or equipment designed to create a feeling of excitement or activity. It is used to activate or awaken certain senses or parts of the body for various purposes. Full definition
A directional deep brain stimulation device for the treatment of epilepsy and other brain disorders. (israelbrain.org)
All modern implantable electrical stimulation devices use alternating current pulses instead, in which the electrical current switches back and forth very quickly in a circuit between positive and negative voltage. (hopkinsmedicine.org)
* For the purposes of this document, electronic stimulation devices include — but are not limited to — products often referred to as e-collars, training collars, shock collars, e-touch, stimulation, tingle, TENS unit collar, remote trainers, and e-prods. (petprofessionalguild.com)