| 无创血氧饱和度传感系统的研究 |
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| 引用本文： | 常昌远,魏同立.无创血氧饱和度传感系统的研究[J].应用科学学报,1999,17(4):433-438. |
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| 作者姓名： | 常昌远 魏同立 |
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| 作者单位： | 东南大学 |
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| 摘 要： | 分析了光通过人体组织的传输特性,提出了无创在体监测血氧饱和度的原理和方法.基于这种方法,研制了无创血氧饱和度传感系统.临床使用表明,本传感系统与传统的血气分析仪有很好的一致性,相关系数达到0.984.
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| 关 键 词： | 半导体光电传感系统 无创在体监测 血氧饱和度 生物医学工程 |
| 收稿时间： | 1998-09-03 |
| 修稿时间： | 1998-11-17 |
Study of a Novel Sensor System for Noninvasive Measurement of Blood Oxygen Saturation |
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| CHANG CHANGYUAN,WEITONGLI.Study of a Novel Sensor System for Noninvasive Measurement of Blood Oxygen Saturation[J].Journal of Applied Sciences,1999,17(4):433-438. |
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| Authors: | CHANG CHANGYUAN WEITONGLI |
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| Institution: | Microelectronic Center, Southeast University, Nanjing 210096 |
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| Abstract: | The principle and m ethod ofnoninvasive m easurem entofblood oxygen satu- ration (SaO2 )ispresented in this paperw hich analyzesthe characteristicsoflighttrans- m itted through the fingertip. Based on this m ethod, a novelsensorsystem fornoninva- sive m easurem entofblood oxygen saturation has been designed and fabricated. Clinical results show this system have good consistency with blood-gas analyzer and the coeffi- cientofcorrelation com esto 0.984. |
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| Keywords: | blood oxygen saturation sem iconductive optical-electric sensor system noninvasive m onitoring biom edicalengineering |
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