Pulsed UVB
Use the Pulsed UVB handpiece to treat leukoderma and restore lost pigment, including vitiligo, as well as psoriasis, atopic dermatitis (eczema) and seborrheic dermatitis.
Like traditional UV phototherapy, competitive broadband UVB light sources require patients to expose both affected and healthy tissue to ultraviolet light. Pulsed UVB technology targets only the affected area, which minimizes the risk of injury to surrounding tissue.
And unlike narrowband 308-nm excimer lasers, Harmony's Pulsed UVB handpiece's output is 40 x 16 mm, shortening treatments to just a few minutes.
Harmony's pulsed UVB therapy offers psoriasis sufferers an alternative that:
- Involves no pharmaceuticals
- Treats only the affected areas
- Takes only minutes
- Provides relief in fewer sessions than traditional UV phototherapy
Typical spectral output of Pulsed UVB: 295-350nm, achieving up to 1000 mJ per pulse.
Pulsed UVB Handpiece Specifications
| Handpiece | Applications | Wavelength(nm) | Pulse Widths | Spot Size(cm2) | Pulse Repetition Rate(Hz) | Energy Density(J/cm2) |
| UVB | Dermatology conditions | 300-380 | 30, 40, 50 ms | 6.4 | 1/6 | 0.2-1.0 |