美国Burrell手腕式振荡器,按照美国药典要求专门用于Simethicone测试:The testing specifies, a shaking radius (as measured from the center of the shaft to the center of the bottle) of 13.3+-0.4cm, an arc travel of 10 degrees at a frequency of 300 +-10% oscillations per minute(测试要求振荡辐射半径13.3±0.4cm,10度振荡角度,300±10%频率),从而达到Simethicone泡沫溶液测试