作者: Christopher A. Knauper , Glenn G. Fournie , Joel D. Wiesner , James M. Harr
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摘要: A controller for operating a pumping apparatus to supply fluid patient through pump set includes processor programmed instruct first source of electromagnetic radiation emit in direction striking safety interlock the set. The activates detector detect emitted from source. instructs second interlock. controls operate only when is detected by and not detector.