Medical apparatus and instruments for use in detecting, measuring, recording, and graphing physiological conditions, namely, paraspinal thermography scanners, chiropractic adjustment simulators in the nature of chiropractic electronic recording equipment for teaching and practicing chiropractic adjustments, chiropractic instruments, and goniometers, all of the preceding useful in patient treatment procedures; Chiropractic instruments for detecting, measuring, recording, and graphing skin surf...