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我们自1991年完成腹腔镜手术2600余例。临床实践证明，自制冲吸管完全达到腹腔镜子水使用的各项技术要求，通畅性和价格方面化厂厂家生产的冲吸管。1制作方法1．1材料（1）购长型电视拉杆天线1根，取中段外径5mml节，长300mm；（2）取直径12mm，长120mm铜棒1根；（3）输液用二
We have completed more than 2,600 cases of laparoscopic surgery since 1991. The clinical practice has proved that the self-made siphon tube completely meets the technical requirements for the use of abdominal mirror water, and the patency and price of the squirt pipe produced by the manufacturer. 1 Production method 1.1 Materials (1) Purchase a long-distance television telescopic antenna, take the middle section outer diameter 5mml section, length 300mm; (2) take a diameter of 12mm, length 120mm copper rod 1; (3) infusion with two