Design of print out function for a multi-parameter patient monitor / 中国医疗器械杂志

ABSTRACT

This paper describes the design of the printing output function for a multi-parameter patient monitor by using the graphic plot function of a Laser Printer. The ECG data are preprocessed with a notch filter and interpolation algorithm. A logical page is constructed in the extended memory for virtual page printing. This monitor is able to output a satisfied printing with ECG waveforms of high quality.