基于颜色传感器的肠道出血检测胶囊系统

An intelligent electronic capsule system for detection of intestinal bleeding based on color sensor

提出了一种能够自动识别肠道出血灶并定位的智能电子胶囊微系统方案,设计了肠道出血智能检测胶囊和基于颜色传感器的肠道出血检测传感器,在离体状态下对肠道出血检测传感器进行了原理性实验。结果表明:当模拟肠液中血红蛋白浓度超过0.05 g/mL时,该传感器能将其与无血红蛋白模拟肠液区分开。

A remote controlled capsule （RCC） micro-system with a color-based sensor that could automatically identify and localize the HS of the gastrointestinal（GI） tract was described. In vitro test on the detecting sensor demonstrated that it was capable of discriminating between the mimetic intestinal fluid（MIF） with the hemoglobin （Hb） and the one without,as the concentration of the Hb in MIF exceed 0.05 g/mL.