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近来出现了一种新的灌液型宫内避孕器.这种避孕器柔软方便,插入时不疼,易于取出,对经产妇,未产妇都适用,避孕效果好,反应小,受到欢迎。这种避孕器包括含硅的聚合物做成的小囊袋,囊袋的外面,有用合成纤维制成的,带有网眼的套,小囊袋是三角形的,底边28mm,长35mm,其厚度依注入液体的量而定,一般是0.4～3.8 ml 不等.外面的网套起到固定作用.小囊袋连接—用硅胶制的灌注管,直径
Recently, a new infusion intrauterine device has emerged, which is soft, convenient, easy to remove, easy to remove, suitable for both mothers and non-mothers, with good contraceptive effect and small reaction. The contraceptive device comprises a sachet of silicon-containing polymer, outside of the sachet, made of synthetic fibers with a mesh sachet that is triangular in shape with a base of 28 mm and a length of 35 mm, which The thickness depends on the amount of liquid to be injected, and is generally between 0.4 and 3.8 ml. The outer mesh cover serves as a fastening. Sachet connection - Silicone filled perfusion tube with a diameter