Generalised predictive control (GPC) in the operating theatre
Generalised predictive control (GPC) in the operating theatre
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手术室中的广义预测控制 (GPC)
DOI：
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发表时间：
1992
期刊：
影响因子：
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通讯作者：
J. Peacock
中科院分区：
文献类型：
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作者：
M. Mahfouf;D. Linkens;A. Asbury;W. Gray;J. Peacock
描述了用于在手术室中在线施用肌肉松弛药物的广义预测控制（GPC）的开发和评估。使用 SUN 工作站以及连接到模拟患者模拟器的基于 PC 的控制器建立了必要的软件和硬件环境。然后，经过验证的系统被转移到手术室进行一系列临床评估试验。在两个地点进行了成功的试验，设计工程师的参与逐渐减少。与手工给药方法相比，药物消耗量大大减少，实现了良好的监管。 GPC 算法表现出良好的鲁棒性，可以抵抗外科透热疗法等干扰造成的严重电气干扰。
The development and evaluation of generalised predictive control (GPC) for on-line administration of muscle-relaxant drugs in the operating theatre is described. The necessary software and hardware environment was established using a SUN workstation and then a PC-based controller linked to an analogue patient simulator. The validated system was then transferred into the operating theatre for a series of clinical evaluation trials. Successful trials were performed at two sites, with decreasing involvement of the design engineers. Excellent regulation has been achieved, with a much reduced drug consumption compared with manual methods of drug administration. The GPC algorithm displayed good robustness properties against heavy electrical interference from disturbances such as surgical diathermy.