311nm Ultraviolet Phototherapy UVB Lamp for Eczema
uses a narrow spectrum 311nm technology narrow-band UVB (NBUVB peak 311) light irradiates the skin, can cause a series of photochemical reactions and photobiological reactions, and then produce adjustment.
Feature
1. The light source uses a special ultraviolet lamp produced, with high stability and long life.
2. Small size, light weight, simple operation, patients carry around, can be treated at home.
3. High radiation intensity and obvious treatment effect.
4. Reflector is installed inside the irradiator to improve the radiation effect.
UV phototherapy technology
The intensity of irradiation is high and the penetrability is low. It can only irradiate the epidermis and will not harm the subcutaneous tissue.
How to use (311nm) how long does one irradiation time?
First of all, everyone must be aware that all treatments are a gradual process. There are no shortcuts. You must be patient.
1. The affected area needs to be cleaned before treatment and irradiated after drying. (After cleaning, follow the doctor's advice to apply external medicine and then irradiate)
2. Wear UV goggles when irradiating, and remember to cover normal skin that does not need to be irradiated with shading cloth or sunscreen (SPF30 or above). After treatment, you can apply some lotion or ointment.
3. The irradiation time is once every other day, the first irradiation time for adults is set to 30 seconds, (the first irradiation time for children is set to 15 seconds) (irradiation time: 8pm-11pm), the next day after irradiation ( 6 am to 8 am) Look at the reaction of the skin, it is slightly red, indicating that the light time is just right, and the irradiation time will be maintained in the future; if the skin does not respond, the light time needs to be increased, which can be increased by about 10 to 15 seconds; if the redness is severe, Pain, blisters, need to stop the irradiation, after the complete recovery, reduce the irradiation time by 30%~50%.
4. The light comb is close to the skin and keep a fixed distance.
On 19-May-2026 at 03:45:08 BST, seller added the following information: