Conclusion Enzyme fluid immersion and manual scrubbing are of importance for the cleaning of the suction tubes and manual cleanng and jet gun spraying can effectively remove the organic residues left inside the lumen of the tube.

• 结论子宫腔吸引管使用后加酶浸泡与手工擦洗非常重要,而手工擦洗加高压喷枪冲洗能有效清除吸引管内壁的有机残留物。