Dermatological comprehensive ultraviolet phototherapy instrument convenient for direction adjustment

Abstract

The invention discloses a dermatological comprehensive ultraviolet phototherapy instrument convenient for direction adjustment, which adopts a damping folding bracket to realize equipment folding, reduce the equipment volume and improve the convenience of movement and carrying, and adopts a movable track seat and a folding ultraviolet searchlighting mechanism to realize the circulation capability of an ultraviolet lamp, so that the ultraviolet irradiation range is enlarged, the manufacturing cost is reduced, a bottom plate and a fixed base are matched with the damping folding bracket and the folding type ultraviolet searchlighting mechanism, and multi-angle and multi-direction ultraviolet irradiation is achieved; the bottom plate moves the fixed base back and forth, so that the distance between the folding ultraviolet searchlighting mechanism and an irradiation surface is changed, and the phototherapy efficiency is improved; the fixed base drives the movable track seat to rotate, and the circulating irradiation direction of the folding type ultraviolet searchlighting mechanism is changed, so that circulating irradiation in different directions can be realized; and the movable track seat drives the folding ultraviolet searchlighting mechanism to reciprocate, so that the ultraviolet irradiation range is expanded, and the treatment efficiency is improved.

Description

technical field [0001] The invention relates to medical equipment, in particular to a comprehensive ultraviolet phototherapy instrument for dermatology which is convenient for direction adjustment. Background technique [0002] Ultraviolet light therapy instrument is a kind of equipment that specializes in the treatment of psoriasis and vitiligo. Its principle is a physical therapy technology that uses ultraviolet rays to irradiate the human body to prevent and treat diseases. Ultraviolet phototherapy is one of the effective methods for the treatment of MF, especially early MF. Commonly used UV rays include PUVA, broad-spectrum ultraviolet ray (BB-UVB) and NB-UVB. NB-UVB has been used clinically since 1984, initially mainly for the treatment of psoriasis vulgaris, its curative effect is obviously better than BB-UVB, and its curative effect is equivalent to PUVA, but the adverse reactions are less. [0003] Existing ultraviolet phototherapy instrument comprises two kinds, ...

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Problems solved by technology

[0003] Existing ultraviolet phototherapy instrument comprises two kinds, and a kind of is the smaller hand-held phototherapy instrument of volume, and another kind is the comprehensive type phototherapy instrument of volume bigger, and the first kind of phototherapy instrument, volume is small, is convenient to carry, but its The irradiation range is small, and its treatment efficiency is low. At the same time, it needs to be held continuously, which greatly increases the fatigue of the user. It is not suitable for long-term use. The second phototherapy instrument has wide ultraviolet coverage and high treatment efficiency. It greatly improves the user's comfort and will not cause fatigue when used for a long time. However, this phototherapy instrument has a large volume and a large ultraviolet panel. The large volume is not easy to carry and move, and it takes up a lot of space. It is difficult to pack and place when in use. At the same time, a larger UV panel means an increase in production costs, which greatly reduces economic benefits. At the same time, a larger UV panel often needs to use more energy when driving, resulting in excessive energy consumption. Therefore, The emergence of a comprehensive ultraviolet phototherapy instrument for dermatology that is small in size, does not need to be hand-held, has high ultraviolet treatment efficiency, low manufacturing cost and is convenient for direction adjustment is imminent.

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