Percutaneous jaundice tester calibration device and control method thereof

Abstract

The invention discloses a percutaneous jaundice tester calibration device. The device comprises a shell and a stepping motor rotating unit, a U-groove type photoelectric switch positioning control unit, a standard color card unit and a controller unit which are arranged inside the shell. The controller unit is electrically connected with the stepping motor rotating unit and the U-groove type photoelectric switch positioning control unit. The stepping motor rotating unit comprises a stepping motor and a standard color block installing base plate which are connected, and the standard color cardunit is arranged inside an installing hole in the standard color block installing base plate. Standard color cards composed of standard ceramic color blocks corresponding to 15 transcutaneous bilirubin values are compared, the percutaneous jaundice tester calibration device can be automatically calibrated and standardized, conventional measurement and maintenance of institutions such as hospitalsand measurement institutes are facilitated, and reliable supports are supplied to the quality of the medical percutaneous jaundice tester calibration device.

Description

technical field [0001] The invention relates to a calibration device for a transcutaneous jaundice tester and a control method thereof, belonging to the technical field of measurement and detection. Background technique [0002] Neonatal jaundice is the excessive accumulation of bilirubin in the body during the neonatal period, causing yellow symptoms in the skin, mucous membranes, sclera and other parts of the whole body. If not treated in time, it can cause mental retardation, hearing impairment, death or permanent neurological sequelae. [0003] Neonatal jaundice is a common disease of newborns, which can usually be divided into physiological jaundice and pathological jaundice. General physiological jaundice means that the serum bilirubin content of newborns does not exceed an allowable range, and it will subside on its own through feeding and excretion within a short time after birth. If it exceeds the physiological allowable range, we call it pathological jaundice. If ...

AI Technical Summary

Problems solved by technology

[0008] The accuracy of the measurement value of the transcutaneous jaundice tester should be paid attention to by the production enterprises, medical units, food and drug supervision and quality technical supervision departments. As a measurement department, it should strengthen the quality monitoring of the transcutaneous jaundice tester. Value calibration and traceability, so as to prevent tragic events caused by inaccurate instrument values ​​from the source. The design and research of the calibration device plays a positive role in promoting the formulation of relevant standards and specifications

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