UVB phototherapy medical system vitiligo

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

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

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.

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.

Item Specification

Optical Power Density

30mw/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