uv phototherapy 311nm uvb lamp for vitiligo psoriasis eczema treatment

 

Features:
1. High purity xenon chloride (XECL) gas output single wavelength ---308nm
2. Portable, flexible and convenient
3. Multiple sizes optical output window, targeted treatment

Single wavelength of 308 nm excimer light, XeCl is medium;Targeted therapy, nondestructive to healthy skin; High energy, curative effect and take effect quickly. Chlorine element in the closed therapeutic apparatus and xenon (an inert element Xe) atoms under the action of high frequency electric field, the formation of volatile chlorinated xenon excimer, the excimer unstable, in its return from would-be son state atomic state in the process of natural radiation out of the single wavelength of 308 nm excimer light, it is mainly used for the treatment of skin conditions such as psoriasis and vitiligo.

308nm Excimer Principle:
1. The light source is molecules formed by xenon atoms (Xe) and chlorine atom (Cl) under the action of high frequency electric field .
2.Since the chlorine atoms (Cl) can accept an electron from xenon atom, the two atoms are in an unstable electron configuration(excimer) after being excited and will strive to come back to its original form, resulting in a high purity 308 nm monochromatic excimer light.
3.308nm excimer light is in the middle wavelength of 290~320nm, also the most effective wave band, which can enhance the activity of tyrosinase in melanocytes to produce melanin quickly in melanocytes, thus the effect of the treatment is achieved.

Specification

Item	Specification
Optical Power Density	25mw/cm2±20%
Spot Size	Max.16cm2
Lamp Type	Xecl Lamp
Light Wavelength	308nm±2nm
Complete Machine Input Power	<150VA
Display Screen	5 inch color TFTLCD, resolution 320*240
Touch Screen	Capacitance screen
Device Type	I type
Electric Shock Protection Grade	BF type
Work Mode	Continuous
Treatment Time	0~140s
Erythema Test Dose	3/6/9/12/15/18s