There are a lot of 308nm excimer laser treatment devices in hospitals nowadays, and the two that are most often used in the treatment are the following two kinds.
The first one is the new one that came out in the last year and can be considered as the upgraded version of the following one.
The peak excimer laser skin treatment system through the unique liquid light guide (LLG), so that the 308nm laser energy to concentrate effectively on the affected area, thus ensuring that the target lesions, fast effect, and will not cause harm to the healthy skin. Clinical verification shows that EX-308 excimer therapy system cure rate of up to 90%, the treatment of vitiligo only 10-40 times (about 5-20 weeks).