Visual-fatigue patch for relieving VDT (Video Display Terminal) syndrome and preparation method thereof

Abstract

The invention provides a visual-fatigue patch for relieving the VDT (Video Display Terminal) syndrome. The visual-fatigue patch comprises a patch body and ear hanging ropes, wherein the patch body comprises eyeball protecting areas capable of covering the eyes of a human body, periocular heating areas capable of covering the periocular acupuncture points of the human body, and medicine-containing fabric layers close to one sides of the eyes; and special heating layers are arranged in the periocular heating areas. The invention also provides a preparation method of the visual-fatigue patch for relieving the VDT syndrome. The visual-fatigue patch and the preparation method provided by the invention have the advantages that double effects of hot compress of the acupuncture points and the eye protecting medicine are combined together, and the VDT syndrome can be effectively relieved.

Description

technical field [0001] The invention belongs to the field of medical care, in particular, the invention relates to a visual fatigue eye mask for alleviating VDT syndrome and a preparation method thereof. Background technique [0002] Video Terminal Syndrome VDT (Visual Display Terminal) refers to a series of symptoms caused by long-term close-distance operation of optical display terminals. The main symptoms are vision loss, blurred vision, eye pain, redness, photophobia, tearing, dry eyes, headache, nausea, etc. Due to changes in modern life and work styles, 50% to 90% of people will experience VDT syndrome more or less. [0003] The main cause of VDT syndrome is that due to prolonged use of the eyes, the eye muscles (especially the ciliary muscle) are in a state of tension and contraction for a long time, which will cause ciliary muscle spasm, unable to restore the adjustment function, and cannot completely relax when looking at distant objects. This leads to symptoms su...

AI Technical Summary

Problems solved by technology

[0006] However, it has the following disadvantages: 1. Most of them only have a single effect of hot compress and steam release, and are not combined with drugs or plant ingredients that can relieve visual fatigue; 2. Although a small amount is combined with drug ingredients, the combination method is mostly Add drug powder or extract to the heating system, but due to the objective requirements of the composition ratio of the heating system, the amount of drug ingredients that can be added is very small, and the drug ingredients are prone to risks such as mildew; 3. The existing hot compress steam eye masks are Use a square structure (square or rectangle) to cover the eyes including the eyeball structure, and heat at a constant temperature for 20-30 minutes. Due to the special physiological structure and function of the aqueous humor in the eyeball, it is necessary to avoid long-term and high-temperature hot compresses, while existing on the market The hot compress steam eye mask completely covers the eyeball, if the product quality control is not strict, it will cause potential risk of eyeball aqueous humor lesions

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