发布时间:2025-01-31 12:13:45
输卵管结扎的方法包括:一、抽芯包埋法:用两把组织钳在输卵管系膜的无血管区,相距2-3cm分别提取输卵管峡部的两端,然后在输卵管浆膜下注入少量生理盐水,使浆膜与管壁分离,切开浆膜层,游离挑出输卵管,夹住两端,中间切除1-1.5cm,分别于丝线结扎两端,将近端包埋于输卵管系膜内,远端留在浆膜层外。二、输卵管银夹法;三、输卵管折叠结扎切除法;四、输卵管伞端包埋法;五、输卵管如金属钛夹或钢夹法;六、输卵管电凝法。
e6010焊接l415mb管道设计规定返修焊口用e7018a1 焊条施工方不愿意采用后面这种焊条表示还用原焊条
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