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氧化亚氮用于人工流产手术的镇痛李元奎我院自１９９１年７月至１９９２年７月采用氧化亚氮（Ｎ２Ｏ）于门诊人工流产术，共５３１例，取同期普通人流组３８７例作对照。病人取膀胱截石位，使用Ａｃｏｍａ麻醉机，面罩吸入１：１Ｎ２Ｏ－Ｏ２，总流量４Ｌ／ｍｉｎ。同时以...
Nitrous oxide for abortion analgesia Li Yuankui Our hospital from July 1991 to July 1992 using nitrous oxide (N2O) in outpatient induced abortion, a total of 531 cases, taking the same period ordinary flow of 387 cases as a control group . The patient took the lithotomy site of the bladder. Using an Acoma anesthesia machine, the mask inhaled 1: 1N2O-O2 and the total flow rate was 4L / min. At the same time ...