Targeted UVB Light therapy 308-NM Excimer Laser Home use UVB phototherapy UV light for vitiligo

Brief introduction of 308nm excimer treatment theory
Targeted UVB Light therapy 308-NM Excimer Laser Home use UVB phototherapy UV light for vitiligo
1.Promotes melanin synthesis and promotes melanogenesis.
2.Promotes T cell death (Note: autoimmune defects, T cell attackers destroy melanin-producing skin cells, causing loss of melanin in the skin)
3.Promotes the production of vitamin D3.
4.Activate pseudo-catalase.Why is 308nm better?
Clinically used 308 phototherapy has two characteristics compared to other phototherapy methods:
1. High energy, good curative effect, quick effect and short course of treatment. Energy is reflected by the intensity of the radiation
(also known as light intensity, optical power, spot density).2. Single wavelength, single wavelength is 308nm. Avoid other harmful wavelength interference.How to distinguish 308 phototherapy
1.Medical device registration certificate
2.Llight source : special lamp tube with Xecl as the illuminating medium can emit 308 nm excimer light with high energy and single wavelength, and the fluorescent tube and the LED semiconductor tube cannot achieve this effect.
3.Wavelength: is a single wavelength of 308 nm. Note that it is not the main peak wavelength, and the 308 phototherapy device has no other stray light.
4.Irradiation intensity,:the irradiation intensity of 308 phototherapy apparatus is 45mW/cm2, and the actual irradiation intensity of UVB or false 308 is only a few mW/cm2. (1mW/cm2=1000uW/cm2, please pay attention to identification.)
5.Irradiation time,:308 initial irradiation time is 3 seconds, and the initial irradiation time of UVB or false 308 is about 20 seconds or even longer.Higher output intensity,Quick therapeautic effects
The irradiation intensity is up to 45mW/cm2, and the irradiation time is calculated in seconds, which is faster and more effective.
Common home use UV light therapy for vitiligo treatment
Type
Output intensity
Therapeautic effects
308nm UV lamp
3-5mW/cm2
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311nm UVB
6-10mW/cm2
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Traditional 308nm excimer laser therapy
30mW/cm2
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Kernel latest 308nm excimer laser theray
45mW/cm2
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Greater illumination intensity , greater intensity of the phototherapy
Faster effect, shorter time.
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