Abstract: The present invention provides a method for treating autism. The method comprises following steps: step 1, applying a first electrical current stimulation of 30 minutes in the vicinity of the Hegu acupuncture point and the Nei guan acupuncture point at one side of the patient, wherein the first electrical current stimulation has a first slow-quick waveform, and the maximum current of the first electrical current stimulation is 3-10 mA; and step 2, applying a second electrical current stimulation of 30 minutes in the vicinity of the Zusanli acupuncture point, and the Sanyinjiao acupuncture point at opposite side of the patient, wherein the second electrical current stimulation has a second slow-quick waveform, and the maximum current of the second electrical current stimulation is 4-15 mA. The above-mentioned method may actually aim at the etiology in the biological and medical aspects, and results in actual therapeutic significance.

Abstract: The present invention provides a method for treating autism. The method comprises following steps: step 1, applying a first electrical current stimulation of 30 minutes in the vicinity of the Hegu acupuncture point and the Nei guan acupuncture point at one side of the patient, wherein the first electrical current stimulation has a first slow-quick waveform, and the maximum current of the first electrical current stimulation is 3-10 mA; and step 2, applying a second electrical current stimulation of 30 minutes in the vicinity of the Zusanli acupuncture point, and the Sanyinjiao acupuncture point at opposite side of the patient, wherein the second electrical current stimulation has a second slow-quick waveform, and the maximum current of the second electrical current stimulation is 4-15 mA. The above-mentioned method may actually aim at the etiology in the biological and medical aspects, and results in actual therapeutic significance.

Abstract: An ion mobility tube comprises an ionization source chamber having a center ionization source chamber hole, an ion door, a mobility region unit having a center mobility tube chamber, a constraining grid, and a Faraday disk, and the ionization source chamber, the ion door, the mobility region unit, the constraining grid, and the Faraday disk are laminated together in sequence in a front-rear direction, wherein the mobility region unit comprises a first insulator and first metal electrode sheets concentrically fixed to a front surface and a back surface of the first insulator respectively. The mobility region unit comprises the first insulator and the first metal electrode sheets which are integral. Therefore, the ion mobility tube is advantageous in simplified manufacturing, and convenient for detachment and assembly.

Abstract: An ion mobility tube comprises an ionization source chamber having a center ionization source chamber hole, an ion door, a mobility region unit having a center mobility tube chamber, a constraining grid, and a Faraday disk, and the ionization source chamber, the ion door, the mobility region unit, the constraining grid, and the Faraday disk are laminated together in sequence in a front-rear direction, wherein the mobility region unit comprises a first insulator and first metal electrode sheets concentrically fixed to a front surface and a back surface of the first insulator respectively. The mobility region unit comprises the first insulator and the first metal electrode sheets which are integral. Therefore, the ion mobility tube is advantageous in simplified manufacturing, and convenient for detachment and assembly.