Kernel KN-5000C 308nm is a targeted excimer laser. It is a professional medical device designed for UVB phototherapy targeting skin conditions such as psoriasis, vitiligo, eczema, and pityriasis rosea. Using a xenon chloride (XeCl) light source with a stable 308nm wavelength, this device delivers effective therapy with minimal exposure to healthy skin.
What is Targeted Excimer laser ？
Excimer laser is a laser produced when molecules of an inert gas excited by an electron beam and a mixture of halogen gases combine to form molecules to jump into their ground state. Excimer laser is a cold laser without thermal effect. It is a pulse laser with strong directivity, high wavelength purity and large output power, strong targeting.
Why is 308nm better?
2025 new trending product physiotherapy equipment excimer laser 308nm excimer laser for vitiligo psoriasis
Clinically used 308 phototherapy has two characteristics compared to other phototherapy methods:
- Strong targeting, High energy, great curative effect, quick effect and short course of treatment. Energy is reflected by the intensity of the radiation (also known as light intensity, optical power, spot density).45mW/cm2
- Xecl as midum so as to emit 308nm Single wavelength, Avoid other harmful wavelength interference
- Only several seconds for each lesion part. Initial time 3-5 seconds, for face and trunk, 2-3times start to work, 8-15 will be cured
- Suitable for children and pregnant women, safe and no side effects from international clinical application data.
Features
- Small size, low cost of consumables
- Quick start, one key output, easy to operate
- 8″touch screen combined with humanized GUI design, built-in minimum erythema dose(MED) test function
- Treatment handle works with multi-specification-available shading sheet, realized a precise control of the irradiation range, suitable for different sizes of lesion treatment
- Good targeting, no harmless to normal skin, easy to treat the lesions where the traditional light hard to reach
- Dose and time two kinds of work mode, one machine for multiple use
- Fingerprint management system and irradiation intensity calibration system, ensure the accurate treatment dosage
Specification :
- Certificates: ISO13485
- Light Source: 311nm excimer light
- Spot size: 20cm2±10%
- Lift time of light source: ≥500 hours
- intensity：45 mW/cm2
- Weight: GW 12KGS
- Power Supply: AC100-240V ,50/60Hz
Technical parameters
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Technical Specifications
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Main Technical Parameters
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Production Introduction
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308nm Portable Targeted Excimer Laser Phototherapy system is a new kind of phototherapy treatment instrument, it can erupt high energy ultraviolet rays. Compared to traditional phototherapy, its treatment accuracy and targeting sharply shortens treatment circle and treatment times. It has the effect to cure the disease within a short period of time.
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Operation Mode
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Continuously Operation
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Power Supply
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AC220V±10% 50Hz±2% (output:AC100-240V, 50/60Hz)
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Rated Power
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160VA
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Display Mode
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8″ color touch screen
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Output Waveform
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XeCl excimer light
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Irradiation Area
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20cm2±1cm2
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Lift time of light source
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≥500 hours
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Irradiation intensity
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45 mW/cm2
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Time setting range
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120 seconds
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KERNEL KN-5000C 308nm portable targeted excimer laser machine FAQ
Q1, Does it pain while undergoing Kernel 308nm targeted Excimer laser machine? How long each time and how many treatment course will see visible results?
A1, Safe and painless, almost no uncomfortable feel. 308nm excimer laser, single wavelength, higher intensity, only 3-5 seconds each lesion part. For face and trunk,2-3 times start to work,8-15 times will be cured.
Q2, Can it be used on Children and pregnant women? Is there any side effects?
A2, It’s safe and efficient to used on Children and pregnant women from international clinical application data, no side effects.
Q3, I have tried other treatment, but all failed, is it still workable to use 308nm targeted excimer laser machine?
A3, The sooner vitiligo is treated, the higher cure rate will be. After prolonged delay, the remaining melanocytes in leukule will be less and less. The treatment efficiency will decrease with the prolonging of the disease course, and the effective rate of the long history will decrease and more treatment times are needed. So it’s not too late to start now.
Q4, Is there some bad reaction after phototherapy? Will it affect work?
A4,It will turn to a little red in the treatment area, but will recover after 24-72 hours, doesn’t affect normal life.
Q5, Is Kernel 308nm excimer KN-5000C is the same with hospital use one?
A5, The same technology of Xecl 308nm excimer laser, only different in structure and intensity, almost the same therapeutic effects.
Q6, 308nm or NB uvb, which one is better?
A6, The most advanced feature is that 308nm is fast and safe, compared with traditional UVB phototherapy 30-50times,also with side effects and strong light toxicity,308nm only need several times to be cured.
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