| 刘广伟,毛陆虹,谢生,孟庆斌,张庆荣.一种光电反射式脉搏血氧监测方法[J].光电子激光,2014,(3):620~624 |
| 一种光电反射式脉搏血氧监测方法 |
| A monitoring method of blood-oxygen saturation using reflection type photoelect ric sensor |
| 投稿时间：2013-08-05 |
| DOI： |
| 中文关键词: 反射式 传感 血氧饱和度 脉率 |
| 英文关键词:reflective sensor blood oxygen saturation pulse rate |
| 基金项目: |
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| 中文摘要: |
| 为缓解患者长时间使用透射式无创血氧饱和度监 测仪带来的痛苦,提出采用反射式光电传感器进行 脉搏血氧监测方法。利用LabVIEW软件强大的数据处理功能,结合NI USB-6353 DAQ数据采集器,可快速实 现系统的搭建。对10名患者进行脉率与血氧饱和度的监护测试实验, 并与临床用血氧饱和度监测仪测量的 数据对比,两者测量的血氧饱和度平均误差为0.2%,测量的脉率平均 误差为0.8time/min。结果表明,本文 设计与临床用血氧饱和度监测仪具有良好的一致性,能够进行脉率与血氧饱和度的测 量,可以成为现有生理参数监测方法的一种补充。 |
| 英文摘要: |
| In order to alleviate patients pain for the long time using transmissi on type non-invasive pulse and blood oxygen saturation monitor,a pulse and blood oxygen saturation monitoring m ethod is proposed by using the reflection type photoelectric sensor.Using LabVIEW software with strong functio n of data processing,combined with the NI USB-6353DAQ the data acquisition system can be built rapidly.Monit oring test of pulse rate and oxygen saturation in 10patients,and compared with the data of monitor and prototype, the oxygen saturation measured average error is 0.2%,and the average error of measurement of pulse rate is 0.8time/min.The results show that the design and clinical use of the blood oxygen saturation monitor have good consist ency,so this method can measure the pulse rate and blood oxygen saturation,can be a supplement to the existing phys iological parameter monitoring method. |
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