On September 3rd, a groundbreaking event took place as the first domestically produced reading and writing desk lamp classified under the Class II medical device standards made its debut. This innovative product is now available on 40-million-user new media and lifestyle e-commerce platforms, offering a unique blend of aesthetics and functionality.
The lamp has undergone rigorous testing by prestigious institutions such as the Sun Yat-sen University Zhongshan Ophthalmic Center, Shantou University-Hong Kong Chinese University, and the Shantou International Eye Center. Clinical trials reveal that this lamp allows users to adjust their eye pupils while studying or working. This dynamic adjustment stimulates the ciliary muscles of the eyes, effectively creating a training mechanism for ocular health. Clinically, it alleviates eye fatigue caused by prolonged focus, especially beneficial for individuals of all ages. Additionally, it aids in managing pseudo-myopia and has a therapeutic effect that helps regulate eye strain, contributing to the prevention of myopia in younger populations. The lamp has been officially categorized as a Class II medical device by the State Food and Drug Administration.
Dynamic lighting technology plays a pivotal role in controlling the progression of myopia. Research has increasingly highlighted the importance of outdoor activities in preventing and slowing down the onset of myopia. Numerous studies, both domestic and international, suggest that young individuals who engage in more outdoor activities tend to have lower rates of myopia.
A notable study comparing Chinese teenagers in Sydney and Singapore found that despite similar close work durations, the prevalence of myopia in Sydney was significantly lower (3.3%) compared to Singapore (29.1%). This disparity was attributed to the much greater amount of time spent outdoors by teenagers in Sydney (13.75 hours per week) versus those in Singapore (3.05 hours per week). Other studies also indicate that outdoor sports offer protective benefits against myopia, whereas indoor activities do not contribute to its prevention. Even passive exposure to outdoor environments without physical activity can help mitigate myopia progression. The protective effects of being outdoors are independent of reduced near-work time, type of activity, or physical exertion, and are instead directly linked to the duration of time spent outdoors. Furthermore, research shows that children’s myopia tends to progress more rapidly during summer months when sunlight is more intense.
In conclusion, outdoor activities serve as a standalone protective factor against the onset and progression of myopia. These protective effects are unrelated to decreased near-work time, specific types of activities, or physical exercise, and are instead associated with increased outdoor exposure. Expanding outdoor time can lower the likelihood of developing myopia and slow its progression.
This advancement in vision care presents a practical solution to previous challenges in eye protection, offering a proactive approach to safeguarding children's visual health. The methods for myopia prevention and management are shifting from reactive to preventive measures, making this innovation a significant milestone in ophthalmic care.
*Editor: Yan Zhixiang*
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