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我院过去超声检查用的耦合剂一直沿用的是液体石蜡乳。原处方组成中的液体石蜡,因其属于油脂类物质,在配制和使用时,均有油腻感,常可污染衣服并不易洗除,给配制和使用者带来不便。另外,按原处方制出的成品,PH值为5.51,不但对仪器探头有损害,还对皮肤略有刺激,且得到图像也不够满意。除此之外,原处方组成中的主要原料西黄氏胶,其来源一直靠进口,价高不易得到,笔者研制了一种新的医用耦合剂的代用品,从1987年6月起,对1500多例的患者进行超声
In the past, the coupling agent used for ultrasonic examination in our hospital was always liquid paraffin milk. The composition of the liquid paraffin in the original prescription, because it belongs to the oil and fat substances, in the preparation and use, are greasy, often contaminated clothes and not easy to wash, to the preparation and user inconvenience. In addition, according to the original prescription of the finished product, PH value of 5.51, not only damage to the instrument probe, but also a slight stimulation of the skin, and get the image is not satisfactory. In addition, the original formulation of raw materials West yellow gum, the source has been imported, the price is not easy to get, I developed a new medical coupling agent substitutes, from June 1987, the right Over 1500 patients underwent ultrasound