TOTAL BILIRUBIN QUANTITATIVE DETERMINATION METER

摘要

PURPOSE:To eliminate measuring errors by detecting the quantity of light for lights with the fixed wavelength of 455nm and 575nm alone from among those divided with a spectral mirror employing two photoelectric conversion elements. CONSTITUTION:This invention relates to a total bilirubin value quantative determination meter which measures a bilirubin value in a serum by gaging the absorbance of light from a reference light source 1 such as halogen lamp passing through an object 6 to be inspected comprising serum. It is provided with a color filter 8 for dividing light passing through the object 6 being inspected and two photoelectric conversion elements 10 and 12 as means of detecting quantity of light. The quantity of light for lights with the fixed wavelength of 455nm and 575nm alone is detected from among those divided with the color filter 8 by means of the two photoelectric conversion elements 10 and 12. This enables the simultaneous measurement of the quantity of light of lights varied in the wavelength thereby measuring errors associated with replacement of filters can be eliminated.