本文介绍一种自制同轴导管配导丝，在透视导向下经宫颈选择性输卵管造影和输卵管再通术。自1992年5月至1996年5月共诊治15例，现报告如下。临床资料一、原发性或继发性不孕患者15例，年龄24～36岁，不孕年限平均4年（2～9年）。14例门诊病人，1例住院病人，术前均行常规子宫输 This article describes a self-made coaxial catheter with guide wire, under the guidance of the transcervical selective fallopian tube imaging and tubal recanalization. From May 1992 to May 1996 a total of 15 cases were treated, are as follows. Clinical data First, 15 cases of primary or secondary infertility patients, aged 24 to 36 years old, the average age of infertility 4 years (2 to 9 years). 14 outpatients, 1 inpatient, routine routine uterine ligation