Shanghai Sigma Hi-Tech Co

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Ultraviolet phototherapy device
Model] Type, model
[Registration certificate number] Shanghai Food and Drug Administration (Approved) No. No.
Product introduction
The ultraviolet phototherapy device is a full-body, half-cabin irradiation treatment device in a series of ultraviolet phototherapy devices. It is operated by a microcomputer control system and is used for ultraviolet treatment of patients with systemic generalized psoriasis, vitiligo, eczema, pityriasis rosea and other skin diseases.
Product Features
The ultraviolet phototherapy device is a single-sided whole-body irradiation ultraviolet phototherapy device controlled by a microprocessor in the series of products. It is suitable for the systemic treatment of skin diseases such as psoriasis and vitiligo.
Using high-power lamps to achieve high-intensity irradiation of the whole body.
Microelectronic processor accurately completes treatment according to the input dose. After the set irradiation is completed, the lamp automatically turns off. At the same time, the microelectronic processor is equipped with a safety switch and dose input limit to ensure treatment safety.
The bottom of the instrument is equipped with pulleys for easy movement indoors.
Basic parameters
Power supply voltage
Power frequency
Fuse current required by the power supply
Input power
Irradiation area
Power cord meters
Lamp configuration
Lamp type light source range
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Lamp quantity (see the table below for detailed configuration)
Configuration type quantity
Lamp
Branch Lamp
What is the warranty scope and period of the UV light therapy device?
Our company is responsible for the warranty of the phototherapy instrument for one year from the date of delivery. Except for the consumable parts of the product (light tube) or faults caused by improper use, the company provides free maintenance services during the warranty period. After the warranty period expires, our company will continue to provide paid maintenance services.
Plastic parts will yellow due to exposure to ultraviolet radiation, which is normal and is not covered by the warranty.
The product I purchased is faulty, how can I repair it?
Call the customer service department of Shanghai Sigma High-Tech Co., Ltd. and mail the product back to the Shanghai factory.
How to perform daily care and maintenance of ultraviolet phototherapy equipment?
The phototherapy device should be placed in a dry room to avoid direct sunlight.
For the needs of treatment, the working environment temperature of the phototherapy device is ℃℃. Environmental temperatures that are too high or too low may cause the phototherapy device to work abnormally and affect the treatment effect.
Keep the surface of the phototherapy device and the transparent plate of the illumination window clean. Do not leave fingerprints on the surface of the transparent plate of the illumination window, otherwise it will affect the radiation intensity of the illumination.
The phototherapy device is afraid of moisture and dust. If it is not used for a long time, please clean it and put it in the box. Store it in a place with a temperature of ℃ ~ + ℃, a relative humidity of no greater than 100, no condensation water, no corrosive gases, and a well-ventilated place. indoor.
What is phototherapy?
Phototherapy refers to the method of directly using artificial light sources to achieve therapeutic purposes. Endogenous chromophores in the skin absorb irradiated light and undergo a series of photochemical cascade reactions, leading to photobiological changes in the body and ultimately producing therapeutic effects.
Types of ultraviolet light therapy
) What does ultraviolet light therapy include?
Ultraviolet light therapy includes two types: phototherapy and psoralen photochemotherapy (,). Initially, phototherapy mainly consisted of broad-spectrum, phototherapy, and combination therapies. The introduction of narrow-spectrum therapy in the mid-1990s brought huge advances in light therapy.
) therapy
It is a phototherapy method that combines psoralen photosensitizer, which is a linear furanocoumarin derived from plants) and irradiation. Patients first take a certain dose of psoralen externally or orally, and then use radiation at fixed intervals. It is divided into three methods: local oral administration, external application and bath therapy. The latter two have no systemic photosensitivity reaction and can avoid the occurrence of many adverse reactions. They have gradually attracted attention in recent years.
) Narrow-spectrum phototherapy
Clinically proven to have higher efficacy than broad-spectrum, requiring fewer treatments to achieve the therapeutic effect, significantly reducing the cumulative dose of phototherapy. At the same time, it has high security. In Europe, traditional phototherapy has been almost completely replaced.