无创无痛型扩张探针临床应用疗效观察第三医院王宝珍，邢式言，孙冰文两所医院自１９９５年５月到７月底首批应用无创无痛型扩张探针，对扩张颈管及镇痛效果良好，副反应减轻。报告如下：资料与方法一、病例选择：观察组与对照组均为自愿要求人工流产、上环、取环及需要诊... Clinical application of noninvasive and painless dilation probe The third hospital Wang Baozhen, Xing Shi Yan, Sun Bingwen Two hospitals from May 1995 to July the first application of non-invasive painless expansion probe, expansion of the neck and analgesic effect is good , Side effects reduced. The report is as follows: Materials and methods First, the choice of case: the observation group and the control group are voluntary voluntary abortion, Sheung Wan, take the ring and the need for diagnosis ...