硬管内窥镜
- 网络rigid endoscope
硬管内窥镜-
手术使用直径4mm、视角0°、30°、70°硬管内窥镜。
Hard endoscopes with a diameter of 4mm , and visual angle of 0 °, 30 °, and 70 ° were used .
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介绍了硬管内窥镜的正确使用方法及注意事项，并且对其使用维护及保养提出了几点建议。
This paper introduces the correctly usage method and precaution of hard-pipe endoscope and puts forward several suggestions about its usage maintenance and nursing .
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手术使用直径4mm，30和70度硬管鼻内窥镜。
Hard endoscopes with diameter of 4mm and visual angle 30 ° & 70 ° were used .