There are different types available, including manual spring-loaded versions and a mechanical cordless electronic device. Arlan Fuhr, the Activator is a hand-held instrument or tool that was patented in 1978 by Activator Methods International and has been generally available since that time. What’s an Activator?ĭeveloped in 1967 by Dr. Today there is an alternative called the Activator.
At one time, all spinal adjustments were performed manually. To adjust a joint, the chiropractor immobilizes adjoining joints and moves the joint that is out of alignment. Chiropractors treat musculoskeletal conditions with a technique called adjustment.