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一、我们采用上海公私合营上海医疗设备厂“TT—B 型脚踏流产器”,其最高负压可达700毫米水银柱,可满足于10周以内妊娠期吸取胚胎用,结构比较简单,动力需要人工。但有比较理想的优点,即体积小,重量轻,携带方便,其次是便于维修,因此适用于广大农村山区使用。另外在使用吸引器的过程中,噪声很低,能减少被节育者的心里紧张,顺利地完成吸引术。
First, we use the “TT-B foot abortion device” of the Shanghai Public-Private Partnership Shanghai Medical Equipment Factory, which has a maximum negative pressure of up to 700 mmHg. It can meet the requirement of drawing embryos during pregnancy within 10 weeks. The structure is relatively simple and power needs Artificial. But there are more advantages, namely, small size, light weight, easy to carry, followed by easy maintenance, it is suitable for use in the vast rural mountain. In addition, the use of aspirator in the process, the noise is very low, can reduce the contractor’s heart tension, successfully complete the suction operation.