Erb R A, Reed T P
J Reprod Med. 1979 Aug;23(2):65-8.
This method of nonsurgical female tubal sterilization involves the flowing of catalyzed silicone material into the oviduct through a silicone rubber obturator tip positioned at the tubal ostium. The method, described earlier as a fluoroscopic technique, has now been developed as a hysteroscopic procedure. Components include the obturator tip with retrieval loop, guide assembly, nonair-entraining mixer-dispenser, flow-actuation apparatus and plug-forming materials. Steps in the procedure include placement of the obturator tip in the tubal ostium, flow of the silicone, releasing of the tip (bonded to the cured plug) from the guide and removal of the guide.
这种非手术女性输卵管绝育方法是通过位于输卵管开口处的硅橡胶闭孔器尖端将催化硅酮材料注入输卵管。该方法先前被描述为一种荧光镜检查技术，现在已发展成为一种宫腔镜手术。组件包括带有回收环的闭孔器尖端、导向组件、无空气夹带的混合-分配器、流量驱动装置和栓塞形成材料。手术步骤包括将闭孔器尖端放置在输卵管开口处、注入硅酮、从导向器上松开（与固化栓塞相连的）尖端以及取出导向器。
