超声波检查时所应用的超声探头耦合剂的处方已有人加以改进,该方的优点是采用国产原料,配制成乳迅速,且不易分层。但亦有缺点,例如操作程序复杂,不便于医疗单位小批量生产。为此笔者进一步加以试验,利用原料的不同比重与不同溶解度,采用同一容器水浴一次加温法,亦可配制成合格的耦合剂,现介绍如下。一、处方液体石蜡 250ml(比重0.860～0.890) Ultrasonic examination of ultrasound probe coupling agent prescription has been improved, the advantage of this side is the use of domestic raw materials, formulated into milk quickly, and not easy to delaminate. However, there are also disadvantages such as complicated procedures and inconvenience for small-scale medical units manufacturing. To this end I further test, the use of raw materials of different weights and different solubility, the same container with a water bath heating method, can also be formulated into a qualified coupling agent, are presented below. First, the prescription liquid paraffin 250ml (0.860 ~ 0.890)