采用二甲基亚砜、多磷酸钠和甲基磷酸钠配成复合液，对12例胆色素结石进行了体外溶石效力的观察．并与复方桔油乳剂的溶石效果进行了比较．经兔胆道灌注分析了该制剂对动物机体的影响．结果表明，该制剂溶石效力明显高于复方桔油乳剂，对动物血清生化指标和脏器结构未发现明显影响，是胆道灌注溶解肝内胆管结石的理想药物． The use of dimethyl sulfoxide, sodium polyphosphate and sodium methyl phosphate dubbed the complex solution of 12 cases of bile pigment calculi vitrinite was observed in vitro. The results were compared with the limestone effect of the compound orange oil emulsion. The bile duct perfusion analysis of the preparation of the animal body. The results showed that the efficacy of the preparation was significantly higher than that of the compound orange oil emulsion, and no significant effect on the serum biochemical indexes and visceral structure was found. It is an ideal drug for biliary perfusion and dissolution of intrahepatic bile duct stones.