Design of portable HGB measurement system / 中国医疗器械杂志

ABSTRACT

This paper proposes a portable dual-wavelength HGB measurement system to avoid the defect that the single-wavelength HGB (Hemoglobin) admeasuring apparatus needs to measure the blank solution for comparison and correction, The system consists of constant light sources, residual, core controller based on ARM, data processing unit, LCD part and so on. Compared with the methods of single-wavelength measurement, the system is proved to be high-efficiency and can work at a high speed, and well meet the need of clinical medicine, The technology and methods adopted in the system are practical and can be extensively used.