The infrasound therapy equipment based on high pressure gas source was developed for salvation in times of war and disaster. The equipment was composed of infrasound generator and infrasound signal test & analysis part. Infrasound generator produced infrasound signal possessed certain frequency,and the signal act on organism through the alternating current radiometer. The test & analysis part tested and analyzed the infrasound signal instantly.  Frequency of the infrasound signal was between 0.01Hz and 20Hz, sound intensity level was under 90 dB and adjustable . The equipment is small in size, simple in structure, low in cost, easy in performance and handy to operate in case of highpressure gas resources. Because of infrasound signal test & analysis system, the equipment can insure sufferer’s safety and develop correlative clinical research in future.