超声耦合剂是各种超声检查时用的制剂，现用的超声耦合剂处方各异。液状石蜡乳临床反映质量不稳定，久置变稀分层，使超声图像显示不清晰，并对超声诊断仪的探头有腐蚀软化作用。羧甲基纤维素钠胶浆，由于甘油用量较多，过于粘腻，不易擦除，且价格又相对较高。我们通过多... Ultrasound coupling agent is a variety of preparations used for ultrasound examination, the current ultrasonic couplant formulations vary. The clinical manifestation of liquid paraffin milk is unstable in quality, and the thinning and stratification of a long period of time make the ultrasound image not clear and corrode and soften the probe of the ultrasonic diagnostic apparatus. Sodium carboxymethyl cellulose mortar, due to the larger amount of glycerol, too sticky, not easy to erase, and the price is relatively high. We passed more ...