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Ultraviolet-light treatment instrument

A technology of ultraviolet light and therapeutic equipment, applied in the direction of phototherapy, etc., can solve the problems of low treatment efficiency, long treatment time, light source consumables, etc., to control equipment cost and use cost, avoid insufficient treatment or over treatment, light power The effect of uniform density

Active Publication Date: 2014-03-05
CHONGQING DEMA PHOTOELECTRIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional light sources in these bands are mostly metal halide lamps, fluorescent lamps, lasers, etc. Among them, metal halide lamps have shortcomings such as too wide spectral range and too fast energy attenuation. Filtration, light source energy attenuation too fast directly leads to consumables of the light source, which greatly increases the cost; the output light power density of the fluorescent lamp is small, resulting in long treatment time, low treatment efficiency, and poor user experience; the high cost of the laser light source is not conducive to Treatment of large areas, overburdened for most medical institutions
These light sources have more or less disadvantages such as consumables, short light source life, low power stability, wide spectral range, and high cost; in addition, when treating large areas, the skin in different treatment areas is significantly sensitive to light. Discrepancies lead to undertreatment or overtreatment

Method used

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  • Ultraviolet-light treatment instrument
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 1 , image 3As shown, this embodiment is mainly used for local small-area treatment, and consists of three parts: a host 1, a treatment cover 2 and an articulated arm 3. The host 1 provides a constant current power supply for the LED light source and controls the operation of the equipment. The number of treatment cover 2 in this embodiment is one, and this treatment cover 2 is made of shell 21, radiator 22, integrated circuit board 23, reflective lens 24 and protective cover 25. The shell 21 is a cover structure with the upper end closed and the lower end open. The top of the shell 21 is connected to the top of the main machine 1 through the articulated arm 3. Under the action of the articulated arm 3, the shell 21 can adjust angles in all directions, front, rear, left, right, up, and down.

[0030] Such as image 3 As shown, a protective cover 25 with high transmittance of ultraviolet light is installed at the opening of the lower end of the housing 2...

Embodiment 2

[0033] Such as figure 2 , image 3 and refer to figure 1 As shown, the present embodiment is mainly used for the treatment of larger areas, such as the treatment of the half-body chamber and the treatment of the whole body chamber. The present embodiment has a plurality of treatment covers 2, and the number of treatment covers 2 is preferably 2-40, and these treatment covers 2 are arranged in a row or distributed in a matrix, and are hinged by connecting means 11 between the shells of two adjacent treatment covers 2, And each treatment cover 2 is connected with the host computer 1 through lead and control line. In this embodiment, on the same integrated circuit board 23, the arrangement density of the LEDs gradually increases from the middle to both ends, and the arrangement density of the LEDs at the end is 1-3 times that of the LEDs in the middle, and the specific multiple depends on the actual situation. Need to be sure. The distribution form of the above LEDs makes th...

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Abstract

The invention discloses an ultraviolet-light treatment instrument. The ultraviolet-light treatment instrument comprises a main machine (1) and a treatment cover (2). A shell (21) of the treatment cover (2) is of a cover body structure, wherein the upper end of the cover body structure is closed and the lower end of the cover body structure is open. A protection cover (25) is installed on the opening portion of the lower end of the shell (21). A radiator (22) is installed on the upper portion of an inner cavity of the shell (21), annular reflection lenses (24) are arranged on the lower portion of the inner cavity of the shell (21), are close to one another and are fixed to the inner wall of the shell (21), and an integrated circuit board (23) is arranged in the annular reflection lenses (24) and is evenly provided with a plurality of LEDs connected sequentially in series. The novel light sources adopted in the ultraviolet-light treatment instrument have the advantages that not so many materials are consumed, the service life is long, power stability is high and the spectral region is narrow. By means of controlling the distribution density of the LED light sources, the problem that light sensitivity obviously differs because of different treatment regions is also solved, and insufficient treatments or excessive treatments are effectively avoided.

Description

technical field [0001] The invention belongs to the technical field of phototherapy devices, and in particular relates to a UVA1 ultraviolet light skin treatment device. Background technique [0002] Ultraviolet light is widely used in skin treatment, and can specifically treat psoriasis, vitiligo, hair loss, herpes zoster, rose rash, neurodermatitis, chronic eczema, lichen planus, mycosis fungoides, chronic ulcers, and specific rashes , Folliculitis, furuncle swelling and pain, bacterial eczema, atopic dermatitis, alopecia areata, acne and seborrheic dermatitis and other skin diseases. [0003] Ultraviolet light has a wide range of applications in dermatology, especially UVA1 light, which penetrates deeper and has wider clinical applications. After years of observation, it does not pose a risk of cancer, and its safety is significantly higher than that of UVB light sources. The traditional light sources in these bands are mostly metal halide lamps, fluorescent lamps, laser...

Claims

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Application Information

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IPC IPC(8): A61N5/06
Inventor 雷晓兵
Owner CHONGQING DEMA PHOTOELECTRIC TECH
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