This device is designed for home phototherapy treatment of skin conditions such as psoriasis and vitiligo. It applies targeted UV light (308 nm LED) to affected areas to help reduce inflammation, modulate local immune response, and encourage repigmentation in vitiligo under appropriate clinical guidance.
The lamp uses a 308 nm LED light source according to the product specifications. (Note: the product name references 311 nm and “excimer laser,” but the listed technical spec indicates a 308 nm LED device.)
According to the specification sheet, this model is an LED phototherapy device emitting 308 nm. It is not a medical-grade excimer laser. If you specifically require an excimer laser, verify with the seller before purchase.
Basic safe-use steps: clean and dry the treatment area, wear proper eye protection, position the lamp perpendicular to the lesion at the distance and settings specified in the user manual, start with short exposures, and follow the exposure schedule prescribed by a dermatologist. Always follow the included manual and your clinician’s instructions.
Treatment duration and frequency depend on diagnosis, lesion size, skin type, and prior phototherapy history. Do not rely on generic timing—consult a dermatologist for a tailored dose plan. If no clinician guidance is available, start conservatively and seek medical advice before escalating sessions.
Possible side effects include redness, dryness, itching, blistering, hyperpigmentation or temporary tanning. Avoid overexposure. Do not use on recently sunburned skin or on areas treated with photosensitizing medications. Stop use and seek medical attention if severe irritation or blistering occurs.
Yes. Protect eyes from direct UV exposure with appropriate goggles or shields for both the patient and anyone nearby. Never look directly at the light source.
It may be used on many body sites, but extra caution is needed for the face and sensitive areas. Avoid treating mucous membranes (lips, eyes, genitals) unless under direct medical supervision. Consult your dermatologist for safe approaches to facial lesions.
Use in children, pregnant or breastfeeding people should only be done under medical supervision. A dermatologist will weigh benefits versus risks and may recommend alternative treatments.
Phototherapy can be effective across many skin types, but dosing and risk of pigmentary changes vary. A dermatologist should assess skin type and adjust treatment parameters to reduce risk of burns or undesired pigmentation.
While some over-the-counter phototherapy devices are sold for home use, medical supervision is strongly recommended—especially for psoriasis or vitiligo—so treatments are safe and effective. Consult a dermatologist before starting home phototherapy.
Unplug the device before cleaning. Wipe the exterior and light window with a soft, dry or lightly damp cloth and a mild disinfectant recommended in the manual. Do not immerse in liquid or use abrasive cleaners. Store in a cool, dry place. Follow the user manual for any maintenance schedules.
Specifications list a 48W power rating, LED light source, model CN-308P1, instrument classification Class II, and a device weight of approximately 0.2 kg (single package gross weight listed as 1.5 kg). The unit is described as compact and portable for home use.
Yes—avoid concurrent use of known photosensitizing oral or topical medications (e.g., certain antibiotics, retinoids, and other agents) or discuss them with your physician. Some topical psoriasis treatments (for example, coal tar or certain sensitizing agents) may interact with UV therapy—confirm with your provider.
Response time varies by condition and individual. Some users may notice improvement after a few weeks of regular therapy, while others take longer. Psoriasis often shows lesion clearing with repeated sessions; vitiligo repigmentation can be gradual and variable. A dermatologist can provide an expected timeline and monitor progress.
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