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KN-4003BL2 Kernel 311nm Narrow Band UVB Lamp Home UV Phototherapy for Vitiligo Psoriasis on Home Use Treatment
- Section : Medical Supplies
- Category : Professional Medical Devices
- SKU : 1601009166728
KN-4003BL2 Kernel 311nm Narrow Band UVB Lamp
The Model KN-4003BL2 Kernel 311nm Narrow Band UVB Lamp is a powerful tool for home treatment of skin conditions such as vitiligo and psoriasis. This device is designed to deliver targeted UVB light therapy, helping to improve skin appearance and health in the comfort of your home.
Specifications
| Attribute | Details |
|---|---|
| Model Number | KN-4003BL2/BL2D |
| Type | Handheld |
| Instrument Classification | Class II |
| Voltage | 110V, 220V |
| Lamp Type | Narrow Band 311nm |
| Weight | 2.660 KG |
| Packaging Size | 33X24X35 cm |
Key Features
- Handheld design for easy use
- Narrow band 311nm UVB light for effective therapy
- Optional timer function for controlled treatment sessions
- Lightweight and portable for home use
- Online technical support available
Applications
- Treating vitiligo to improve skin pigmentation
- Managing psoriasis symptoms and reducing flare-ups
- Enhancing overall skin health
- Providing convenient at-home phototherapy
- Supporting skin disease education and management
Product Info Gallery
- Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 03 Feb, 2026, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
- Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
- Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
- Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
1. What is the Model KN-4003BL2 Kernel 311nm Narrow Band UVB Lamp?
The KN-4003BL2 is a handheld narrow-band UVB phototherapy device that emits 311 nm light for at-home treatment of skin conditions such as vitiligo and psoriasis. It is designed to deliver targeted, controlled UVB exposures in a portable format.
2. How does 311 nm narrow-band UVB therapy work?
Narrow-band UVB at ~311 nm reduces inflammation, modulates immune responses in the skin, and can stimulate repigmentation in vitiligo or reduce scaling and thickening in psoriasis. Treatment protocols vary, so consult a dermatologist for a personalized plan.
3. What skin conditions can this lamp be used for?
This device is intended for adjunctive at-home phototherapy for conditions such as vitiligo and psoriasis and for general skin health support. Use should be based on a dermatologist's recommendation and specific treatment plan.
4. Is the device safe for home use?
The KN-4003BL2 is designed for home use and is classified as an Instrument Class II device. However, correct use, eye protection, and following treatment protocols are essential. Always follow the manufacturer's instructions and seek guidance from a healthcare professional before starting therapy.
5. How often and how long should I use the lamp?
Treatment frequency and duration depend on individual factors and a clinician's protocol. Common schedules range from several times per week with short exposure times that are gradually increased. Do not exceed recommended doses; consult your treating dermatologist for a tailored regimen.
6. Does the lamp have a timer feature?
Some units include an optional timer function to help control session length. If your model includes the timer, use it to ensure consistent, safe exposures. If unsure, refer to the user manual or contact online technical support.
7. What safety precautions should I take during treatment?
Wear appropriate eye protection, avoid exposing unaffected areas unnecessarily, do not use on sunburned or inflamed skin, follow prescribed dosages, and stop use and consult a physician if you experience severe erythema, blistering, or other adverse reactions.
8. Who should NOT use this device?
Individuals with a history of photosensitivity disorders, active skin cancer, porphyria, or those taking photosensitizing medications should avoid use unless cleared by a physician. Pregnant or breastfeeding individuals should consult their healthcare provider before use.
9. Can children use the KN-4003BL2?
Pediatric use should only be undertaken under direct medical supervision. Dose adjustments and careful monitoring are required for children; consult a pediatric dermatologist before using the device on minors.
10. What are possible side effects?
Common side effects include mild redness, dryness, or itching of treated skin. Rarely, more severe effects such as blistering or burns can occur from overexposure. Long-term UV exposure may increase skin aging and carcinogenic risk; follow medical guidance to minimize risks.
11. What power/voltage options are available?
The device supports 110V and 220V models—confirm the correct voltage for your region before use. Check the product label or user manual to ensure compatibility with your local electrical supply.
12. How portable and heavy is the device?
The KN-4003BL2 is a handheld unit weighing approximately 2.660 kg and has packaging dimensions of 33 x 24 x 35 cm, making it lightweight and portable for home use and travel when needed.
13. How do I maintain and clean the lamp?
Unplug the device before cleaning. Wipe the exterior and lamp window with a soft, dry or slightly damp cloth; avoid abrasive cleaners or liquids entering the unit. Follow maintenance instructions in the user manual and contact technical support for servicing.
14. How long does the lamp last and how do I replace it?
Lamp lifespan depends on usage hours and the specific lamp type. Refer to the manual for estimated operating hours and replacement procedures. Contact the manufacturer or authorized service center for replacement parts and support.
15. Is there clinical evidence supporting narrow-band 311 nm UVB for vitiligo and psoriasis?
Yes, narrow-band UVB therapy is an established treatment modality for vitiligo and psoriasis with clinical studies supporting its efficacy. Individual responses vary; discuss expected outcomes, treatment duration, and monitoring with your dermatologist before starting home phototherapy.
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