Title :
Development of Control System for Assisted Circulation Apparatus of Artificial Liver Support System
Author :
Pan, Yi ; Ye, Shuming ; Chen, Hang ; Jiang, Kai ; Sun, Yan
Author_Institution :
Coll. of Biomed. Eng. & Instrum. Sci., Zhejiang Univ., Hangzhou, China
Abstract :
An advanced control system used in assisted circulation apparatus of artificial liver support system was developed based on embedded platform and field bus. This system consisted of a cardiopulmonary bypass-controlling system, a blood circulation and reactors status-monitoring system, and a human-machine interface and communication system. Multiple functions are implemented such as on-line monitoring, controlling and driving of the assisted circulation apparatus, real-time supervising and regulating of the physiological environments in reactors, and convenient, rapid operation mode, with high security, stability and practicality. The implementation of this system is helpful to the independent construction and evaluation of artificial liver support system, as well as the research works on hepatocyte culture and bioreactor design.
Keywords :
medical control systems; patient monitoring; patient treatment; artificial liver support system; assisted circulation apparatus; bioreactor design; blood circulation monitoring system; cardiopulmonary bypass-controlling system; embedded platform; field bus; hepatocyte culture; human-machine interface; on-line monitoring; reactors status-monitoring system; real-time physiological environment regulation; real-time physiological environment supervision; Biomedical monitoring; Bioreactors; Cardiology; Communication system control; Communication system security; Control systems; Inductors; Liver; Man machine systems; Stability;
Conference_Titel :
Biomedical Engineering and Informatics, 2009. BMEI '09. 2nd International Conference on
Conference_Location :
Tianjin
Print_ISBN :
978-1-4244-4132-7
Electronic_ISBN :
978-1-4244-4134-1
DOI :
10.1109/BMEI.2009.5305192
