血液透析期间血温及热能平衡的控制

1992 14th Annual International Conference of the IEEE Engineering in Medicine and Biology Society Pub Date : 1992-10-01 DOI:10.1109/IEMBS.1992.5761471

M. Kraemer, H. Polaschegg

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引用次数: 26

摘要

在血液透析中，监测和控制体外循环中的体温和热能平衡有助于避免低血压发作。通过影响透析液温度，可以实现对这些参数的反馈控制，这在今天的处理中是不存在的。建立了血温监测仪(BTM)，测量动脉和静脉血温度，并自动控制体温或体外热能平衡。给出了控制算法和临床应用实例。

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Control of blood temperature and thermal energy balance during hemodialysis

In hemodialysis, the supervision and control of body temperature and thermal energy balance in the extracorporeal circuit can help to avoid hypotensive episodes. A feedback control of these parameters, which is not performed in today's treatments, can be achieved by influencing dialysate temperature. A Blood Temperature Monitor (BTM) was built which measures arterial and venous blood temperatures and performs control on either body temperature or extracorporeal thermal energy balance automatically. The control algorithms and examples from clinical applications are presented.

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来源期刊

1992 14th Annual International Conference of the IEEE Engineering in Medicine and Biology Society

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