A device to improve the safety of neuronal, heart, muscle and organ electrical stimulation devices during MRI scanning. The device consists of means to disconnect the electrical stimulation device, the battery pack and controlling electronics from the connecting wires, while, concomitantly, introducing an extra network to dissipate the induced radio frequency energy with the objective of preventing the build-up of electric potential (usually called voltage in US) at the switch gap, with consequently destruction of the switch.
