肺活量测量仪设计
胃内窥镜设计主要由内镜、视频处理器和电子监视器三大部分组成,采用先进的微型图像传感器(CCD),可获得高清晰度的图像,并通过计算机进行各种图像处理,包括三维显像、测定粘膜血流、粘膜局部血色素含量及局部温度等,常用来检查消化道疾病。
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