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Kernel Corded, Handheld 311nm Narrowband UVB Lamp – for Scalp, Face, Neck, Hands, Arms and Legs
Kernel Corded, Handheld 311nm Narrowband UVB Lamp – for Scalp, Face, Neck, Hands, Arms and Legs
Kernel Corded, Handheld 311nm Narrowband UVB Lamp – for Scalp, Face, Neck, Hands, Arms and Legs
Kernel Corded, Handheld 311nm Narrowband UVB Lamp – for Scalp, Face, Neck, Hands, Arms and Legs
Kernel Corded, Handheld 311nm Narrowband UVB Lamp – for Scalp, Face, Neck, Hands, Arms and Legs
Kernel Corded, Handheld 311nm Narrowband UVB Lamp – for Scalp, Face, Neck, Hands, Arms and Legs
Kernel Corded, Handheld 311nm Narrowband UVB Lamp – for Scalp, Face, Neck, Hands, Arms and Legs
Kernel Corded, Handheld 311nm Narrowband UVB Lamp – for Scalp, Face, Neck, Hands, Arms and Legs
Kernel Corded, Handheld 311nm Narrowband UVB Lamp – for Scalp, Face, Neck, Hands, Arms and Legs
Kernel Corded, Handheld 311nm Narrowband UVB Lamp – for Scalp, Face, Neck, Hands, Arms and Legs
Kernel Corded, Handheld 311nm Narrowband UVB Lamp – for Scalp, Face, Neck, Hands, Arms and Legs
Kernel Corded, Handheld 311nm Narrowband UVB Lamp – for Scalp, Face, Neck, Hands, Arms and Legs
Kernel Corded, Handheld 311nm Narrowband UVB Lamp – for Scalp, Face, Neck, Hands, Arms and Legs
Kernel Corded, Handheld 311nm Narrowband UVB Lamp – for Scalp, Face, Neck, Hands, Arms and Legs
Kernel Corded, Handheld 311nm Narrowband UVB Lamp – for Scalp, Face, Neck, Hands, Arms and Legs

Kernel Corded, Handheld 311nm Narrowband UVB Lamp – for Scalp, Face, Neck, Hands, Arms and Legs

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$274.00
SKU:
KN4003BL_EA
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Description

Kernel KN4003BL UVB Phototherapy Lamp – Efficient Skin and Scalp Treatment

Key Features

[Reliable Treatment] Entry-level 311nm narrowband UVB lamp with an 8.5 in² treatment area, for individuals with mld-skin conditions symptoms, including psoriasis, vitiligo, eczema, pityriasis rosea and atopic dermatitis. Suitable for use on scalp, eyelid, face, palm, genital, trunk, limbs and feet.

[Corded Handheld Lamp] Plug in the KN4003BL to begin uninterrupted treatment sessions, eliminating the need for charging.

Other Features

  • Cost-effective medical-grade UVB lamp
  • Travel-ready: Lightweight with 100-240V universal voltage battery compatibility, allowing seamless treatment continuity even during world travel.
  • Targeted scalp treatment: Come with a comb attachment, KN4003BL ensures a safe and efficient treatment at 1.18 in.

Treatment Guidelines for Phototherapy

Initial Dose & Incremental Adjustments

  1. Vitiligo: 150-200 mJ/cm²
  2. Psoriasis: 300 mJ/cm²

Body Areas and Dose Adjustments:

  1. Face and Perineum: 150-180 mJ/cm²
    • Increment Adjustments:
      • No redness: +50-80 mJ/cm²
      • Redness lasting <12 hours: +30-50 mJ/cm²
      • Redness lasting 1 day: Maintain dose
      • Redness lasting >1 day: Reduce dose
  2. Hand Palm and Foot: 400 mJ/cm²
    • Increment Adjustments:
      • No redness: +200 mJ/cm²
  3. Trunk, Limbs: 200-250 mJ/cm²
    • Increment Adjustments:
      • No redness: +100 mJ/cm²
      • Redness lasting <12 hours: +50 mJ/cm²

Instruction for Use

Pre-Treatment Steps:

1. Bathing: Take a 15-20 minute bath to remove skin scales.

2. Determine MED: Minimum Erythema Dose (MED) must be calculated before treatment.

  • Kernel KN4006BL1D Lamp Intensity: 5.5 mW/cm²
  • MED Formula: Irradiation Time (seconds)=Dose ×1000 / Lamp Intensity

Treatment Protocols

  • Psoriasis:
    • Frequency: 3-4 times/week
    • Treatment Course: 15-20 sessions
  • Vitiligo:
    • Frequency: 2-3 times/week
    • Treatment Course: 30-50 sessions or more

Dose Adjustment Guidelines:

A. No Erythema or Previous Erythema Resolved:

  • Increase dose by 20-25%.

B. Mild Erythema:

  • Maintain the same dose or increase by 10%.
  • If resolved, follow "A."

C. Asymptomatic Shiny Erythema:

  • Skip one treatment, then resume with the same dose.
  • Gradually increase by 10% for subsequent sessions.

D. Painful Erythema with Edema or Blisters:

  • Stop treatment until recovery.
  • Resume at half the previous dose.

Business Transparency

Kernel, founded in 1997, is dedicated to research, development, and manufacturing in the high-tech medical equipment industry, with leading innovations in UV phototherapy devices, colposcopes, and PDT photodynamic therapy devices. Headquartered in Jiangsu, China, Kernel has offices in more than 30 countries and regions worldwide and is widely praised for its quality, effectiveness, and after-sales service. Kernel's products have been approved by the FDA, CE, and ISO 9001. Ahead of its peers in the medical equipment field, Kernel is also a supplier to the United Nations.

Comparison Chart

 
Product Model KN4003BL KN4003BL2D KN4006B KN4006BL1D KN5000C
        kn5000c-thumb.png 
Name Kernel Corded, Handheld UVB Lamp Kernel Cordless, Portable UVB Lamp Kernel Corded, Stationary Double UVB Lamps Kernel Cordless, Portable Double UVB Lamps Kernel Excimer Laser 308nm - Highest Intensity and Precision UVB Lamp
Application Vitiligo, Psoriasis, Eczema, Pityriasis Rosea, Atopic dermatitis and Tinea Capitis    

– Patients with a longer history of more severe conditions, such as Vitiligo, Psoriasis, Eczema, Pityriasis Rosea, Atopic dermatitis and Tinea Capitis.

– And for who have not seen any improvement from other treatments. 
Treatment Area   Scalp, Face, Neck, Arms and Legs Larger Areas of Scalp, Face, Neck, Back and Limbs    Arms, elbows, armpits, knees, legs, feet and other body spots that other lamps are hard to reach.
Lamp Intensity 4.5mw/cm² 4.5mw/cm²  5.5mw/cm²   5.5mw/cm²  50mw/cm²
Treatment Size  8.5 in² ± 10% 8.5 in² ± 10%   16 in² ± 10% 16 in² ± 10%  3.1 in² ± 10% 
Light Source 1 x Philips UVB Light 311nm ± 3nm   1 x Philips UVB Light 311nm ± 3nm 2 x Philips UVB Light 311nm ± 3nm  2 x Philips UVB Light 311nm ± 3nm  XeCl Excimer Laser 308nm ± 2nm 
Treatment Speed Fast Fast Fast Fast 10X Fastest
Work Distance  1.18 in ± 0.20 in  1.18 in ± 0.20 in  1.18 in ± 0.20 in  1.18 in ± 0.20 in   1.18 in ± 0.20 in
Power source  Corded Cordless, Built-in Rechargeable Battery Corded  Cordless, Built-in Rechargeable Battery Corded 
Light Source Lifespan  ≥ 500h  ≥ 500h  ≥ 500h ≥ 800h  ≥ 500h 
 Package UVB lamp, cord, UV-proof glasses, instruction   UVB lamp, charger, UV-proof glasses, instructions UVB lamp and station, cord, UV-proof glasses and instruction   UVB lamp, distance holder, charger, UV-proof glasses, instructions and dust-proof pouch  Excimer Laser 308nm, cord, 6 x shades, UV-proof glasses, 1 x aluminum case and instructions

Details

Delivery:
Free shipping 3~ 4 Days
Name:
Kernel Handheld UVB Lamp
Model:
KN4003BL
Certificate:
FDA Approved
Product Weight:
26.10 oz.
Dimension:
12.48'' L × 2.05'' W × 1.89'' H
Lamp Intensity:
4.5mw/cm2
Treatment Size:
8.5 in² ± 10%
Work Distance:
3cm±0.5cm
Light Source Lifespan:
500h
Light Source:
1 x 9w Philips UVB Light 311nm ± 3nm
Mobility:
Corded
Power Source:
110 ~240V

Warranty

- 1-year for the entire machine, 500 hours for the light source.

- Free parts, replacements, and shipping for manufacturer defects during the warranty.

- Post-warranty repairs can be arranged through Hey Med Supply.

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