PPE

The boy fell down on his bicycle, the metal strip of the mask stabbed his face and sewed 200 stitches

Xiao Zhu works as a supervisor at a construction site in Maqun, because he lives in Dongshan of Jiangning and has to ride an electric car to and from work every day. There was a lot of dust on the road, so he bought an anti haze mask specially. Unexpectedly, the metal strip in the mask made him suffer a lot: on the night of March 27, he fell down when riding home, the sharp metal strip in the mask pierced his face, his nose, lips and chin were scratched, and he went to the hospital for about 200 stitches

replay of the accident

the guy was stabbed by the metal strip in the mask after he fell down

yesterday morning, the reporter saw Xiao Zhu who had already been working. As the wound has not yet healed, he is still wearing a large mask

Xiao Zhu told reporters that when he rode home from the construction site at 9:00 p.m. on March 27 and passed Dongqi road in Jiangning, his electric car was stuck by a rain well without a well cover, and he fell to the ground

the fall made little Zhu suffer a lot. 1n order to prevent haze, he wore a mask when riding. After falling, the metal strip in the nose clip of the mask pierced his face

at that time, he got up from the ground and touched his mouth. 1t was full of blood, but he didn’t feel very painful. He picked up the electric car, covered his mouth with napkin, and came to Jiangning people’s hospital alone. After checking, the doctor told him, “you are seriously injured and can’t be cured here. Go to the professional Nanjing stomatological hospital as soon as possible.”

when Xiao Zhu arrived at the stomatological hospital by taxi, it was one o’clock in the morning of the next day. Seeing Xiaozhu, the doctor was surprised. 1t turned out that his face was covered with blood and flesh, accompanied by many irregular wounds. According to the doctor’s analysis, when Xiao Zhu fell from the electric car, his face was facing down with great strength, and the metal strips on both sides of his nose were stabbed in many parts of his face under the action of external force. Later, Zhu was pushed to the operating table and sewed almost 200 stitches< According to Wang Yuxin, chief physician of the second Department of oral and maxillofacial surgery in the hospital, there were many contusions and lacerations on Xiaozhu's face, which extended from the right nasal columella to the left nasal alar and 1.5cm to the side of the nasal alar; Gingival tear in mouth; There was an 8 cm linear wound on the chin; There was a Y-shaped laceration from the lower lip to the jaw. After the operation, Xiao Zhu was transferred to the ward for anti-inflammatory and detumescence treatment, and was discharged after 5 days. The doctor told him that it would take half a year for the scar on his face to disappear yesterday, Xiao Zhu told reporters that the “troublemaker” masks were bought by colleagues from the 1nternet, with 3 yuan for each and 10 for him. The reporter saw that the N95 mask was marked with brand and model in Chinese and English: “in line with China’s gb2626-2006 kn95 and Australia / New Zealand 1716 P1 standards”. There is a 9 cm long silver metal strip on the upper edge of the mask. The corners are rough and feel like a knife Where is this mask made? What’s the name of the manufacturer? Xiao Zhu said mistily, “there is no mark on the mask, and 1 don’t know. 1f 1 buy something for a few yuan, 1 will wear it. 1 didn’t expect such a thing to happen.” reporter experiment the metal objects in the anti haze mask hide “machine edge” in order to prevent the mask from deformation, at present, many masks on the market are embedded with metal strips, what is their safety factor? Yesterday, the reporter bought 5 anti haze masks, and found that the hardness and softness of embedded metal are different No.1 mask accident mask provided by Xiao Zhu place of purchase: online shop price: 3 yuan / piece Comfort: it fits tightly with the face and is not very breathable nose clip material: metal strip, 8 cm long, Width 0.5cm sharpness: obvious cutting feeling on the edge, relatively sharp experimental process: prick A4 printing paper vertically downward with metal strip, one paper will be broken once, two papers will be broken twice, three papers will not be broken three times, and the metal strip will be bent risk index: No.2 mask metal strip pierces two pieces of A4 paper place of purchase: Guanghuamen pharmacy price: 15 yuan / piece Comfort: poor air permeability after wearing, short and tight elastic band, which makes people uncomfortable nose clip material: metal strip, 8 cm long, Width 0.5cm sharpness: the edge feels smooth, not very sharp, but very hard experimental process: punch A4 printing paper vertically downward with metal strip, one sheet of paper and two sheets of paper are punctured once, three sheets of paper are punctured for the third time, but the metal strip is also bent at the same time risk index: {}} {}} No.3 mask the head of metal strip is very sharp place of purchase: building materials shop in the residential area price: 5 yuan / piece Comfort: poor air permeability after wearing, with a plastic smell, and generally fit with the face nose clip material: metal strip, The length is 8cm, the width is 0.5cm sharpness: there is obvious cutting feeling on the edge, the head is very sharp, and has not been polished experimental process: the metal strip is used to punch A4 printing paper vertically downward, one paper and two papers are easily pierced, and the metal strip is bent when three papers are used risk index: {}} {} {} No.4 mask feeling of needle pricking when touching metal strip place of purchase: Baixin pharmacy price: 9.8 yuan / bag, 5 pieces in total Comfort: good air permeability, but poor fit with face nose clip material: white strip, 9 cm long, The width is 3cm, and the shop assistant calls it a metal strip sharpness: the head is sharp, and there is needle pricking pain when touching it experimental process: the metal strip is used to punch A4 printing paper vertically downward, which is very easy to bend risk index: No.5 mask there are two steel needles on the edge of the mask place of purchase: Confucius Temple market price: 10 yuan / piece Comfort: a pungent smell, general air permeability, poor facial fit metal material: cut the edge of the mask, There are two 6cm long steel needles wrapped with rubber, and the tip of the steel needle is exposed sharpness: the tip is very sharp, and there is a needle pricking feeling when touching experimental process: the steel needle is used to punch A4 printing paper vertically downward, and three pieces of paper are punctured risk index: {}}} No.6 mask the tip of the steel needle is exposed place of purchase: Confucius Temple market price: 1.2 yuan / piece Comfort: peculiar smell, poor air permeability, The fitting degree of the face is poor metal material: a 7cm long steel needle is wrapped with rubber, and the tip of the steel needle is exposed sharpness: the tip is very sharp, and there is a needle pricking feeling when touching experimental process: use the steel needle to punch A4 printing paper vertically downward, two pieces of paper are punctured, and the steel needle of the paper is bent when three pieces are punctured risk index: {}} {} calling for the national standard the technical standard of dust mask is expected to be issued next year with the increasing number of haze days, the mask has become a common thing for people. 1s there a unified safety technical standard for all kinds of civil masks on the market the reporter learned that there is no corresponding national standard for PM2.5 dust masks used by ordinary consumers. Now, the masks sold on the market have different production standards. For example, some of them implement enterprise standards, while others implement the national standard gb2626-2006 “respiratory protective equipment – self priming filter type anti particulate respirator”. This national standard is for industrial dust masks. 1t is used to protect workers from occupational diseases such as pneumoconiosis and chronic poisoning caused by air pollutants from work entering human body through respiratory tract according to Lu Bing, director of Jiangsu special safety protection product quality supervision and inspection center, the technical standard for PM2.5 dust masks drafted by the center has been submitted to the National Standardization Management Committee for review and is expected to be issued next yearã€?According to the standard, the structural design of the mask should meet the requirements and should not easily cause structural damage. “The design, composition and installation of components should not pose any danger to the user.”< Relevant people suggest that the national standard to be issued should clearly stipulate that no metal bar or needle can be embedded in the mask, only plastic sheet can be used, and the edge of the plastic sheet must be polished to avoid accidental injury when wearing the mask this article is a reprint of 1nternet media, which only represents the author’s point of view and has nothing to do with this website. 1f the information column articles and comments violate your legal rights, please call to let us know and we will deal with them in time

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