Neonatal jaundice therapeutic equipment optical device based on LED light source

Abstract

The invention discloses a neonatal jaundice therapeutic equipment optical device based on an LED light source. The neonatal jaundice therapeutic equipment optical device is characterized by comprising an LED light source module, collimating lenses and fly eye lens arrays; a plurality of LED light emitting chips are arranged on the LED light source module, the collimating lens is packaged in the front of each LED light emitting chip, the multiple LED light emitting chips are controlled by a plurality of control electrodes equivalently, and the fly eye lens arrays are arranged in front of the collimating lenses. Uniform and efficient lighting of a target lighting target surface and efficient therapy are achieved, and compared with an ordinary light source direct illuminating type mode, the neonatal jaundice therapeutic equipment optical device has the advantages that illuminating uniformity is greatly improved, light damage caused by too high local light intensity is reduced, and the therapeutic effect is improved.

Description

technical field [0001] The invention relates to a medical device, in particular to a treatment device for neonatal jaundice caused by abnormal metabolism of bilirubin in the blood. Background technique [0002] Neonatal jaundice refers to the clinical symptoms of yellow staining of the baby's skin, mucous membranes and other tissues in the newborn period due to insufficient liver development and insufficient intake of bilirubin. Phenomenon. Jaundice is a common disease in the neonatal period, and about 50% of full-term infants and 80% of premature infants develop jaundice to varying degrees. Jaundice-induced bilirubin encephalopathy seriously threatens the life and health of newborns, and has a high mortality rate. 50%-75% of infants die in the acute phase, and about 75%-90% of survivors suffer from severe neurological sequelae. It is an important reason for the backwardness of human intelligence, abnormal vision and hearing impairment. [0003] The treatment methods for ...

AI Technical Summary

Problems solved by technology

Among them, the fluorescent light therapy device is the most commonly used type of phototherapy device for the treatment of jaundice in China at present, but its light source has a wide range of luminous spectrum, and the energy utilization rate of effective wavelength is low, which leads to problems such as reduced curative effect. At present, it has gradually been replaced by other types of phototherapy. replaced by

Halogen light therapy device, through the filter to achieve the output of light of a specific wavelength, because most of the light energy is filtered out, it has problems such as high power and low energy utilization rate, and the luminous intensity of the halogen lamp is high, and the output light intensity is usually very large , prone to photodamage

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