医疗卫生装备2018，Vol.39Issue(3)：30-33,4.DOI:10.7687/j.issn1003-8868.2018.03.030
CT和MRI增强扫描跟踪观测仪的研制
Development of CT and MRI enhanced scanning tracking monitor
摘要
Abstract
Objective To develop a tracking monitor for patient vital signs after CT and MRI enhanced scanning so as to execute auto alarm in case of patient discomfort and allergic reactions.Methods The monitor composed of a sub machine,a principal machine and a large-screen display used ultra-low power digital blood oxygen plate LPDSPO2V1.4 and fingertip sensor to acquire data on blood oxygen saturation and heart rate,the acquired data were transmitted to the principal machine with NRF24L01 wireless transmission module, and then the principal machine executed data auto analysis, storage, auto alarm for out-of-limit data and sent the data to the display.Results The monitor could be used for checking blood oxygen saturation and heart rate as well as implement early warning against allergic reactions.One-year trials proved that there were no death in case 87 cases of minor allergic reactions and 3 severe ones occurred.Conclusion The monitor proves its safety and efficiency by decreasing the incidence rate of severe reactions after CT and MRI enhanced scanning,and thus is worthy promoting clinically.关键词
CT/MRI/增强扫描/血氧饱和度监测/心率监测Key words
computed tomography/magnetic resonance imaging/enhanced scanning/blood oxygen saturation monitoring/heart rate monitoring分类
医药卫生引用本文复制引用
高云,郑晓林,尹昌媛,杨沛钦,张旭升..CT和MRI增强扫描跟踪观测仪的研制[J].医疗卫生装备,2018,39(3):30-33,4.基金项目
东莞市科技发展支持项目(201310515000305) （201310515000305）
国家实用新型专利(ZL 201420555523.8) （ZL 201420555523.8）
