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published in(发表于) 5/22/2016 7:56:25 AM
China’s quality watchdog: laser safety the maximum, can cause permanent harm,

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中文

AQSIQ: laser safety the maximum, can cause permanent damage-inspection, laser pen-IT information

Near the children's day, the day before yesterday, AQSIQ published results of study of the protection of children eye for product quality and safety and the "defective consumer product recalls and consumer information".

Survey found that most parents know some products of eye injuries impact, but does not pay attention to children's eye exam on a regular basis, almost 60% parents will bring their children on a regular basis to check Visual acuity.

Meanwhile, special investigation by General Administration of quality supervision and monitoring, there is a big security risk in children's products, Laser pens ranked first.

40% parents with children on a regular basis to check only eyesight

Wu Xiaobo introduced Vice President of China National Institute of standardization, this survey questionnaire for randomly-7 elementary schools and 9 kindergarten parents of children as participants in the survey, a total of 2,600 questionnaires.

Survey on the type of goods could hurt children's eyes,96% parents choose computer and mobile phone; 85% parents choice TV, laser pointer, and game consoles. Check your vision, 41.4% of parents would take their children on a regular basis to check only eyesight. Prevention, 11.6% parents will carefully read product instructions and safety warnings .

The survey also found that most parents of some of the products to the eyes may cause errors. First, laser products, 29.8% of children exposed to laser products, most of which is a laser pointer, accounted for 76.3%, followed by projectile toys, 38.4% family had purchased ejection toys, to buy up to a laser gun, 2.8% parents of children hurt when ejection toys or dangerous.

According to reports, on January 1 this year, AQSIQ clearly recall children's products into the scope of regulation. As of May 18, the children's products recalled, all kinds of children's Toy Recall 142, number involved 123,000; various children's products recall 207 times, involving 110,000 units; children's clothing recalls 2 involving number 989.

Laser pointer safety maximum, can cause permanent damage

AQSIQ administration Wang Huiping, Deputy Director of the Centre on defective products, market survey, product damage detection system with special monitoring of public opinion finds the network, there is a big security risk in children's products, Laser pens ranked first.

Wanghuiping said laser pointers damage due to thermal effects can damage eyes and skin. Eyes image features, when a laser through the eye, laser is focused onto the retina at the very small, led to increased temperature, damage the photoreceptor cells of the retina, such as laser energy is strong enough in the case has not attracted the blink reflex of the (usually less than 1 second), it will cause permanent damage .

Commercially available Laser pens will usually have a very good power, even lighting matches, cigarettes, clothes, and a fire hazard. Wanghuiping warned that laser pointers are not toys, best not to use high power laser radiation, if you want to use, and recommends using the 3R level products, and check the product manual and logos are included.

Experts say

Overuse in children

According to the survey results, 96% parents, computers and mobile phones are the main harm children's eyes "murderer". Computers and mobile phones much to children's eye injuries?

TONGREN hospital Ophthalmology Po ying, Director of the real, under normal circumstances, if a long time staring at the phone or computer screen, especially in mobile font smaller, so that the eye is not a rest, prone to fatigue, which is causing major cause of myopia in children. In addition to the cell phone and computer screens, reading or playing the piano sheet music for a long time for a long time, can easily lead to shortsightedness.

Stand real Park, formerly myopia is rare, mostly to middle school or high school myopia appears. In recent years, myopia increased significantly, increasing number of children wear glasses, myopia is becoming increasingly younger age. One of the main reasons is the eyes.

"Another reason to cause myopia and amblyopia in children is less outdoor activities. "Park stand the truth, the current primary school students academic stress is bigger, and less outdoor activities, usually is read, watch, and more likely to cause myopia. She suggested that children should take part in outdoor activities, to see from a distance, preventing myopia.

Case

The year December 2014

Wuhan, according to media reports, Wu Han Peng Peng was a 10 year old little boy laser eyes, paused a few seconds later, feel as if his right eye was hidden by a large round black spot, everything was out of sight. The next day, the parents Peng Peng to the hospital showed Peng Peng left eye 1.2, right eye just 0.2 per cent, right on the eye macula has a burn scar.

The year May 2015

According to reports, Hangzhou, a 10 year old boy always felt uncomfortable in the right eye, sight continued to decline, to ophthalmic hospitals in Zhejiang province found that macular burns to his right eye, Visual acuity is only 0.1, left eye normal, 1.0. Later discovered the reason, previous students holding red laser pen at his eyes and took photos, about 20 seconds, when eyes are hurt.


质检总局:激光笔安全隐患最大,可致永久伤害 - 质检,激光笔 - IT资讯

临近六一儿童节,前日,国家质检总局发布了《保护儿童眼睛产品质量安全认知调查结果》及“缺陷消费品召回及消费预警信息”。

调查发现,多数家长知晓部分产品对眼睛伤害的影响,但不注重定期对儿童进行视力检查,近6成家长不会定期带孩子检查视力。

同时,质检总局通过专项调查和监测发现,存在较大安全隐患的儿童类产品中,激光笔位列第一。

仅四成家长定期带孩子检查视力

中国标准化研究院副院长巫小波介绍,本次调查以问卷调查的方式进行,随机抽取7所小学和9所幼儿园儿童家长作为调查对象,共发放问卷2600份。

调查结果显示,关于何种物品可能会伤害儿童眼睛,96%的家长选择电脑和手机;85%的家长选择电视、激光笔和游戏机。检查视力方面,仅41.4%的家长会定期带孩子检查视力。防范方面,11.6%的家长不会认真阅读产品说明书和安全警告

同时,调查发现,多数家长对部分产品给眼睛可能造成的伤害存在误区。首先是激光类产品,29.8%的儿童接触过激光类产品,其中接触最多的是激光笔,比例占76.3%;其次是弹射类玩具,38.4%的家庭购买过弹射类玩具,购买最多的是激光枪,其中2.8%的家长反映孩子使用弹射类玩具时出现过伤害事件或危险。

据介绍,今年1月1日,国家质检总局明确将儿童用品纳入召回监管范围。截至5月18日,儿童用品召回方面,各类儿童玩具共召回142次,涉及数量12.3万件;各类儿童车产品召回207次,涉及数量11万辆;儿童服装召回2次,涉及数量989件等。

激光笔安全隐患最大,可致永久伤害

国家质检总局缺陷产品管理中心副主任王慧萍介绍,通过市场专项调查、国家产品伤害检测系统检测与网络舆情专项监测发现,存在较大安全隐患的儿童类产品中,激光笔位列第一。

王慧萍称,激光笔造成伤害的原因是热效应,会伤害眼睛和皮肤。因眼睛成像特征,当激光穿过眼睛时,激光会被聚焦在视网膜上非常小的一点,导致温度瞬间增加,破坏视网膜的感光细胞,如激光能量足够强,在尚未引起眨眼反射的情况下(通常不足1秒),就会对其造成永久性伤害

市售激光笔通常具有非常好的功率,甚至可点燃火柴、香烟、衣物等,存在火灾隐患。王慧萍提醒,激光笔不是玩具,最好不要用辐射功率高的激光笔,若一定要用,建议使用3R以下级别产品,并检查产品说明书及标识是否齐全。

专家说法

用眼过度成儿童近视主因

根据此次调查结果,96%的家长认为电脑和手机是伤害儿童眼睛的主要“凶手”。电脑和手机对儿童眼睛的伤害有多大?

同仁医院眼科主任朴颍实表示,一般情况下,如果长时间盯着手机或电脑屏幕,尤其是手机字体较小,这样眼睛就得不到休息,容易引起视疲劳,这也是引起儿童近视的主要原因。除了手机和电脑屏幕,长时间看书或弹琴时长时间看五线谱,也容易导致近视。

朴颍实表示,以前小学生近视情况较少,多数是到初中或高中才出现近视。而近年来,小学生近视比例明显增加,儿童戴眼镜数量增多,近视逐步趋向低龄化。其中的主要原因就是用眼过度。

“导致儿童近视或弱视的另一个原因是户外活动少。”朴颍实说,目前小学生的课业压力都比较大,户外活动又少,平时多是看书、看近物,较容易造成近视。她建议,儿童应多参加户外活动,多看远处,预防近视。

案例

2014年12月

据武汉媒体报道,武汉一名10岁的小男孩鹏鹏被激光笔直射眼睛,愣了几秒钟后,觉得右眼好像被一个圆圆的大黑点遮挡着,什么都看不见了。第二天,父母带鹏鹏到医院检查,结果显示鹏鹏左眼视力1.2,右眼视力仅为0.2,右眼底黄斑区上有一个被烧灼的圆疤。

2015年5月

据报道,杭州一名10岁的男孩总感觉右眼不舒服,视力持续下降,到浙江省眼科医院就诊才发现,其右眼黄斑灼伤,视力只有0.1,左眼视力正常,有1.0。后来发现原因,是此前有同学拿着红色的激光笔朝他眼睛照了照,大概有20秒,当时眼睛就很痛。







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