Daniel Collins DC, Jennifer Westcott DC, Charlton Evans VP Marketing,
Joseph Evans Ph.D. CEO, Christian Evans President
Sense Technology Inc.
THE HISTORY OF MULTIPLE IMPULSE THERAPY
The development of the Precision Spinal Adjustor began when a chiropractor from Idaho sent his brother-in-law a hand-held adjustor and requested that he design a more reliable instrument. After examining the adjustor which, in reality was a dental instrument used to compact dental amalgam for fillings, it was concluded that the design was overly complex and prone to failure.
In addition, the instrument had the following drawbacks:
•It was manually activated which led to fatigue and sometimes damage to the user's hand.
•It was (despite a crude adjustment mechanism) a constant force device.

It was decided to redesign the instrument to eliminate its drawbacks. This resulted in the Kinetic Technology Precision Adjustor Model 115.
This instrument incorporated an embedded computer, pediatric as well as adult head and an advanced control and display panel. The Model 115 also provided:
•precise control of the electro-mechanical impulse transmitting the same energy to the patient each thrust;
•precisely controlled peak forces varying from 10 to 35 pounds; and
•required no energy input from the user.
The Model 115 Precision Adjustor was introduced to the chiropractic profession in 1987 at the Las Vegas Conference of the ACA/ICA.
When an advertising program was initiated, a patient of Dr. Walter Vernon Pierce showed him an ad for the instrument. Dr. Evans was called to the Pierce Clinic to perform a demonstration. At the demonstration, The instrument was used on a patient. The patient shuffled into the room apparently in great pain. A temperature profile was obtained from the patient's spine and then the patient was positioned face down on an adjusting table. The adult head was set to the maximum force and Dr. Pierce asked, "Is this the most I can get out of this?" as he activated the instrument against his hand. Dr. Evans replied, "Yes." The instrument was used to adjust the patient in two places: once in the cervical spine and once in the sacrum. The patient was asked to get up from the table and be seated while another temperature profile of the patient's spine was taken. The patient was then asked to get up and walk across the room. The patient did so and turned around. "How do you feel?" the patient was asked. He raised his arms and cried, "Praise the Lord, there is no pain!" (The patient was a minister who was to refer his whole congregation to the clinic.) At that point, Dr. Pierce decided that he would like to help market the Precision Adjustor.








