An intelligent system in intravenous anesthetics based on Atmega 128

被引:0
|
作者
Chen, YK [1 ]
Zhang, XA [1 ]
Zhang, YW [1 ]
Lu, YH [1 ]
机构
[1] Guangzhou Gen Army Hosp, Guangzhou 510010, Peoples R China
来源
Proceedings of the World Engineers' Convention 2004, Vol B, Biological Engineering and Health Care | 2004年
关键词
microcontroller; target controlled infusion; serial communication; intravenous anesthesia; depth of anesthesia;
D O I
暂无
中图分类号
Q6 [生物物理学];
学科分类号
071011 ;
摘要
This paper introduces to take Atmega128 as the core to constitute a system of serial data collection and controlled. This system can exchange information with medical equipments through serial communication and collect data through A/ D. The system can also deliver the instruction to control the medical equipments. The functions of the system include: data sampling, communication and calculation. The simple structure of the system makes it fit for designing portable medical equipment. This system has already been successfully applied in target controlled infusion according to pharmacodynamic parameters of intravenous anesthetics. It can control the depth of anesthesia by adjusting the level of plasma concentrations. The system has the advantages of high precision, low power and convenience to apple. It has been used in the control of clinical anesthesia.
引用
收藏
页码:220 / 222
页数:3
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