Specification
Product | UV Light Therapy Device |
Instrument Classification | Class II Medical Devices |
Appliaction area | Half body,Hands Feet,Back,Legs etc |
Working Voltage | AC 220V±10% 50HZ±2% |
Operating Mode | Time Dose Dual Mode |
Irradiance | 35mW/cm² |
Treatment Area | 22cm²±10% |
Power Source | Electric |
Light Source Type | Xenon Chloride Excimer Light Source |
Time Scale | 0~120 Second |
Input power | 160VA |
Dosage Range | 0~5000 mJ/cm² |
Ambient temperature range | -40℃ ~ 55℃ |
Relative humidity range | ≤90% |
Atmospheric pressure range | 500hpa ~ 1060hpa |
Certification | CE, FDA, ISO |
Light source | UVB |
Wavelengths | 308nm |
Handle Weight | 1089g |
Adapter Weight | 830g |
Dimension | 13″x 3″x 6″ |
Display | Segment LCD |
Application | Vitiligo, Psoriasis, Eczema |
Treatment of multiple skin problems
Treatment for Psoriasis
The main pathological feature of psoriasis is excessive proliferation of epidermal cells. Medium-wave ultraviolet rays (UVB) can act on the DNA of skin cells, interfering with the rapid division and proliferation of epidermal cells, restoring the growth and renewal of skin cells to a normal rate, thus reducing the symptoms of thickening and scaling of the skin caused by psoriasis.
Treatment for Vitiligo
The onset of vitiligo is related to the abnormality of the autoimmune system, the immune system will attack the melanocytes, resulting in their damage and inability to synthesize melanin normally. UV physical therapy lamp irradiation can regulate the body’s immune function, inhibit the destruction of immune cells on melanocytes, for the repair and regeneration of melanocytes to create favorable conditions.
Product Details
· String-and-Moon Type Light Outlet, Visualized Operation
In order to enhance the ease of operation and visualization experience, the light outlet of the light therapy device breaks through with the innovative design of the string-moon shape. This unique curved structure not only makes the light distribution more uniform, effectively covering the treatment area, but also facilitates the operator to observe the status of the instrument.
· Special Coated Reflectors
The inner wall of the light outlet is equipped with a special coated reflector, which utilizes a nano-scale optical coating process to significantly increase the reflectivity. It also optimizes the light path through precise curved design to strengthen the light aggregation, ensuring that the treatment beam acts precisely and efficiently on the affected area.
Multi-Specification Light Outlets
The light therapy instrument is equipped with 6 different sizes of professional light outlets, ranging from small dots to large rectangular sizes, which can be flexibly adapted to different shapes and sizes of lesions.(The sizes are 16mm, 26mm, 36mm, 26×16mm, 36×26mm, 40×55mm.) While accurately adapting to the lesion area, it effectively avoids normal skin, significantly reduces the treatment blind spot and light radiation accidental injury, realizes highly efficient targeted treatment, and brings patients a safer and more accurate phototherapy experience.
Rounded Arc Design
The whole machine adopts a rounded and smooth curved design, realizing a 360-degree angle-free process, and the edges are carefully polished and optimized for curvature, which conforms to the principle of ergonomics. It fits the curve of your hand comfortably and naturally, and even after prolonged use, it will not cause pinching or fatigue, providing users with the ultimate holding experience.
Heat Dissipation Window
The instrument will generate heat when working, if the heat can not be emitted in time, it will make the internal temperature too high. This may lead to accelerated aging of lamp beads, electronic components and other components, performance degradation, or even failure. The heat dissipation window can effectively reduce the internal temperature of the instrument and maintain the components within the normal working temperature range, thus protecting the performance of the instrument and prolonging its service life.

Portability
Free from the bulky weight of traditional equipment, this instrument is small enough to be held in one hand, making it easy to carry.
Featured Functions

Scientific Measurement
The MED test (Minimum Erythema Volume Test) is a method of detecting or treating a wide range of skin diseases by measuring the time it takes for a UV lamp irradiated at a specific distance from the skin to trigger an erythema, as well as the length of time it takes for the erythema to subside.
Case Management
Detailed light therapy records can be made for easy follow-up viewing to understand the condition of the light therapy and the stage of the light therapy process.

Dual Modes, Applying Light According to the Symptoms
The accuracy of dosage control is positively correlated with the effectiveness of treatment results and is one of the key elements of clinical treatment. The “right dose of light” means that the appropriate “irradiation dose” is selected according to the patient’s personality characteristics and the severity of the lesions, the size of the lesions, the location of the lesions, etc., to ensure the accuracy of the treatment and to improve the effectiveness of the treatment.
Operation Panel
Function Button
System Menu Interface

Treatment Record Viewing Interface
During the treatment, the treatment data of each time is counted and stored with one day as the time unit of the daily cumulative dose. The daily treatment data can be viewed on the treatment record viewing interface.

Pic 1

Pic 2
Intensity Setting Interface
· In the system menu interface, use the “ ” or “
” key to move the cursor to the “strength setting” option, and press the “OK” key to enter the password input interface. If you want to exit this interface, press “
” to return.
· Use the “ ” key to move the cursor, use the “
” or “
” key to set the number at the cursor, enter the password 123456, as shown in Figure 1, press the “OK” key to enter the strength setting interface.
· Use the ” ” key to move the cursor, use the “
” or ”
” key to set the number at the cursor, and enter the measured intensity value, as shown in Figure 2. Press the “OK” key to save the setting and return to the system menu interface.

System Setting Interface
In the system menu interface, use the “ ” or “
” key to move the cursor to the “System Settings” option, press the “OK” key to enter the system settings interface, where you can set the date, time, sound and treatment mode, as shown in the figure above Shown.
Product Advantages
Strong Penetration and Precise Targeting
308 excimer light with its unique wavelength characteristics and strong penetration ability, can easily penetrate the epidermis, dermis and other multiple skin tissues, break through the layers of obstacles, with great precision to directly reach the skin base layer. It is like having intelligent navigation, which can accurately identify and act on the root area of the lesions hidden deep in the skin, and directly hit the core of the problem, effectively treating the disease from the root.

Single Wavelength, Precise Treatment
The equipment adopts the latest generation of imported 308 excimer light source, using advanced technology, after 108K Hz continuous modulation. It can stably and continuously emit high-intensity, single-wavelength 308 excimer light, providing accurate and efficient light source for treatment.

Spectrally Pure
A professional-grade excimer filter is carefully built into the device’s interior, and this key component plays a vital role. It acts as a precise “screening guard” that can efficiently and accurately block other unwanted short wavelength light. Through the layers of filtration of the excimer filter, the output light source becomes purer and almost free of interference. At the same time, this design cleverly locks the energy firmly in the 308-wave band, making the energy of this specific band more concentrated and stable, which can play a more effective role in the treatment process and enhance the treatment effect and safety.
Strength Stabilization
This device utilizes a precise light path design, which has been accurately calculated and meticulously tuned in several rounds to ensure uniform UV output. Unlike traditional equipment, it does not require preheating, breaking through the limitations of traditional technology and truly realizing zero-wait instant startup. After starting, it can immediately stabilize the output, bringing users a convenient and efficient experience.

Advantages compared to similar products
Our product has a unique advantage over other similar products on the market. It is equipped with the MED test function, which can accurately determine the minimum amount of erythema of the patient’s skin to UV light. Based on this precise data, patients can adjust the treatment time more scientifically and reasonably, avoiding over- or under-treatment and realizing personalized and precise treatment.
At the same time, the product has a higher power of illumination and a larger treatment area, a single irradiation can cover more skin area, greatly improving the efficiency of treatment. In addition, under the premise of ensuring powerful functions, the product is lighter in weight, which greatly facilitates patients’ daily use and portability, so that they can easily cope with the treatment either at home or when they need to go out to continue the treatment.
Clinically Proven Results

Before Treatment

After Treatment

Before Treatment

After Treatment
Application

Mild Skin Vitiligo

Psoriasis

Atopic Dermatitis

Pityriasis Rosea

Eczema

Patchy Baldness
Application Scenario

Home

Hospital

Clinic
Suitable Population

Children

Older People

Drug-sensitive Population
Our Factory

R&D
● Our company has four R&D centers.
● More than 60 engineers in Company’s R&D centers.
● Annual investment in R&D, more than 10% of sales.
● Deep cooperation with Philips to ensure the quality of light sources.
● Innovative application of electronic prescription concepts and continuous development of DC technology.
production process
This product is manufactured in a modern, standardized factory. From raw material selection to finished product assembly, every step is strictly monitored and controlled. The factory utilizes an intelligent management system and state-of-the-art production equipment, ensuring consistent and reliable product quality.

QC
The QC Center has automated and intelligent laboratories with more than 300 sets of testing equipment for safety, electronic compatibility, reliability, etc., worth more than 10 million RMB.
Certified

CE

FDA

ISO9001

ISO13485
Connection

Connect AC Power
Installation is simple, as shown in the figure: first, insert the adapter plug of A end into the same side of the host computer in the direction of the arrow, and hear a “pop” sound to indicate a successful connection. Then connect the B end to the adapter, and then connect the C end to the AC100-240V, 50/60Hz AC power outlet.
Packing List

No. |
Item |
Quantity |
Unit |
1 | Host | 1 | Unit |
2 | Treatment Handle Hood (6 specifications) |
1 | Set |
3 | Goggles | 1 | Pair |
4 | Adapter | 1 | Piece |
5 | Power Cable | 1 | Piece |
6 | Cleaning Cloth | 1 | Piece |
7 | Manual | 1 | Piece |
8 | Certificate of Conformity | 1 | Piece |
Usage Guidelines & Safety Precautions

Usage Guidelines
1.Preparation Work
· Choose a site: Pick a clean, dry and well-ventilated area for treatment.
· Placement and smoothness: Place the treatment device in a smooth position and turn on the power.
· Cleansing the skin: Cleanse the skin area to be treated with a mild cleanser to remove dirt, oil and make-up, then gently dry.
2.Parameter Setting
· Evaluation of condition: Before use, a professional doctor is required to conduct a comprehensive evaluation of the patient’s condition. This includes the type, distribution, area and duration of the white spots, etc., in order to formulate a personalized treatment plan and determine the initial irradiation dose, irradiation time and frequency and other parameters.
· Selection Mode: The treatment instrument supports dose mode and time mode, which can be freely selected according to the doctor’s recommendation and actual situation. The built-in Minimum Erythema Volume (MED) test function can also be utilized to provide reference for accurate setting of treatment parameters.
3.Positional Irradiation
· Aim the irradiation window of the treatment instrument at the skin area to be treated, keeping a proper distance. Generally follow the instructions to keep within a certain range to ensure uniform and stable irradiation effect.
4.Initiation of Treatment
· Press the start button to begin irradiation treatment. During the treatment, keep the treatment area stable, avoid moving, and the patient needs to wear protective glasses to avoid the laser irradiation to the eyes.
5.Completion of Treatment
· When the preset treatment time is over, the treatment instrument will stop automatically. At this time, observe the skin reaction of the treatment area, such as the presence of redness, swelling, pain, blisters, etc.
6.Aftercare
· Moisturizing care for the skin may be needed after treatment, using a gentle moisturizer recommended by your doctor. Follow your doctor’s recommended treatment intervals for your next treatment.
Safety Precautions
1. Proper Use of Protective Gear:
- UV Goggles: Wear UV-protective goggles during treatment to safeguard your eyes from UV exposure.
2. Adherence to Treatment Guidelines:
- Follow Instructions: Adhere strictly to the recommended treatment times and schedules provided by the device manufacturer and your healthcare provider.
- Adjustments Based on Skin Reaction: Monitor your skin’s response carefully. Adjust the treatment duration if you notice excessive redness or irritation, and follow guidelines for time adjustments.
3. UV radiation therapy is contraindicated in the following patients:
- patients with solar dermatitis, patients with lupus erythematosus, patients with malignant tumors, patients with pigmented skin diseases, patients with Bloom’s Syndrome, patients with dermatomyositis, pregnant women, and other patients who are not suitable for UV radiation therapy.
FAQ
The 308nm wavelength adopted by 308nm excimer laser treatment machine belongs to the category of narrow spectrum mid-wave ultraviolet (NB-UVB), which has a high degree of targeting and precision, and can directly act on melanocytes and T lymphocytes in the basal layer of the skin. Its single wavelength characteristics to avoid the broad-spectrum ultraviolet light may cause phototoxic reaction and non-specific damage to normal skin tissue, through the photochemical effect of T-cell apoptosis, to promote the proliferation of melanocytes and melanin synthesis, in the treatment of vitiligo, psoriasis and other skin diseases, can effectively reduce the risk of treatment, to achieve precise treatment.
The intensity of the laser output of the device has undergone rigorous medical verification and parameter optimization to ensure that the therapeutic effect, while controlling the human skin can tolerate the safety threshold range. During treatment, the laser only acts on the superficial layer of the skin and the superficial layer of the dermis, does not penetrate into the deeper tissues and does not produce thermal effects, so it does not stimulate the nerve endings and does not cause burns, stinging and other discomforts. Clinical studies have shown that the vast majority of patients undergoing 308nm excimer laser treatment have no obvious pain, burning and other adverse feelings.
The 308nm UV therapy machine is based on its stable 308nm single-wavelength excimer laser output, which is supported by many clinical studies and evidence-based medicine. Under the premise of strictly following the individualized treatment plan for children, the potential risks of traditional phototherapy can be effectively avoided by precisely controlling the irradiation dose and frequency. The device demonstrates good safety and effectiveness in treating indications such as vitiligo in children, promoting melanocyte proliferation and repairing skin pigmentation loss. At the same time, it can also minimize the risk of damage to children’s delicate skin tissues, providing a safe and efficient clinical treatment option for pediatric patients.
Temporary erythema often appears on the treated area after treatment with this device, which is a normal inflammatory reaction after phototherapy. According to clinical observation data, the erythema usually appears immediately after treatment, and can subside naturally within 24 – 72 hours, this process will not cause continuous damage to the patient’s daily activities, skin physiological functions and tissue structure, and can be restored to the pre-treatment state without special intervention.
1.UV Exposure Protection: In addition to the established therapeutic UV exposure, exposure to any other sources of UV radiation, including artificial UV devices such as sunbeds, solariums, and sunbathing in natural light, should be strictly eliminated throughout the treatment cycle. Additional UV exposure will cause the cumulative radiation dose to the skin to exceed the treatment planning threshold, significantly increasing the risk of skin phototoxicity (e.g., acute erythema, burning pain), chronic photoaging, and long-term skin carcinogenesis; at the same time, unplanned UV exposure will interfere with the precise correlation analysis between the treatment dose and the therapeutic efficacy, and will affect the scientific adjustment and optimization of the subsequent treatment regimen.
2.Declaration of medication information: Please be sure to proactively and thoroughly disclose to the attending physician and care team all currently used internal and external preparations, including but not limited to prescription medications, over-the-counter medications, herbal preparations, dietary supplements, vitamins and minerals, as well as skin creams, ointments, and so on. Some drugs (e.g. quinolone antibiotics, phenothiazines) have photosensitizing properties, and when used in combination with UV therapy, may induce severe photo-anaphylactic reactions; topical preparations (e.g. products containing salicylic acid and retinoic acid) can change the structure of the skin stratum corneum, affecting the depth of UV penetration and absorption efficiency. Comprehensive reporting of medication information helps physicians to comprehensively assess treatment risks, formulate individualized treatment plans, and maximize the avoidance of potential drug or phototherapy interactions and adverse reactions.
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