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防護(hù)服 防護(hù)面罩魔術(shù)貼

在工作及生活環(huán)境中，我們都有機會接觸到一些懸浮在空氣中或包含在飛沫或噴霧里的有害粒子，有些工作者由于他們的工作環(huán)境是經(jīng)常接觸到有害的粒子，例如醫(yī)護(hù)人員面對病人呼吸道及口腔噴出來的飛沫，牙科醫(yī)生在治療病人過程中把口腔唾液及磨成粉末的牙質(zhì)變成噴霧飛出，噴漆工人工作在滿布油漆噴霧的環(huán)境中，清潔工人面對著飄漂的塵埃，市民在日常生活中面對空氣的污染及大風(fēng)刮起的浮塵，在家居生活時煮食及燒烤過程中會釋出油煙，這些粒子與皮膚表面接觸及被吸入呼吸系統(tǒng)后會對人體造成傷害，在這些情況下，在防護(hù)用具上使用魔術(shù)貼粘扣帶余利用佩戴方便，魔術(shù)貼粘扣帶的功能應(yīng)用便利用于這些產(chǎn)品上，它是一種連接輔分公母兩面，一面是細(xì)小柔軟的纖維另一面是較硬的像小毛抓的東西。一下就貼在一起了。在受到一定的拉力下，富有彈性的勾被拉直，從絨圈上松膠而打開，然后又恢復(fù)原有的勾型，如此反復(fù)開合可達(dá)一萬次之多，粘扣帶廣泛應(yīng)用于各類物品經(jīng)常開合或扣合的位置，但傳統(tǒng)的粘扣帶都只能采用車縫的辦法固定于產(chǎn)品或物件上， 我們要配戴適當(dāng)?shù)谋Ｗo(hù)用具，例如保護(hù)衣，袍，口罩，眼罩及帽子，頭面及頸部包括眼睛，口及呼吸道，一般不會被衣物蓋著，在受到污染的情況下，一般所用的保護(hù)方法是配戴帽子，口罩，眼罩及面罩。
另外，非典型肺炎為一傳染性及摧毀性極高的傳染疾病，自2002年11月份首次發(fā)現(xiàn)以來，醫(yī)護(hù)人員成為首要的患者，導(dǎo)致醫(yī)護(hù)人員發(fā)病率高的原因，初期因為可能對此傳染病的認(rèn)識不夠，沒有采取適當(dāng)?shù)姆雷o(hù)措施，其后有關(guān)病毒的傳播方法及感染途徑已有所知悉。假如做足適當(dāng)?shù)念A(yù)防措施，非典型肺炎是一可預(yù)防的感染疾病。現(xiàn)仍不斷有醫(yī)護(hù)人員染病，其原因是多方面的，醫(yī)護(hù)人員對預(yù)防意識不足及預(yù)防操作缺乏經(jīng)驗，保護(hù)用品缺乏及效果欠佳，都是導(dǎo)致醫(yī)護(hù)人員嚴(yán)重感染的原因。根據(jù)國外的經(jīng)驗(如加拿大多倫多)，就算醫(yī)護(hù)人員做足預(yù)防措施，仍然不斷受到感染。非典型肺炎的傳播途經(jīng)及媒介是通過飛沫及接觸受病毒污染的物體傳播，從呼吸道及眼眶粘膜進(jìn)入人體感染，所以現(xiàn)常用的抗非典型肺炎感染的防護(hù)用品為口罩，眼罩，面罩及保護(hù)衣。這些防護(hù)用品均不能完全封閉感染渠道所在的頭、面及頸部組織，口罩及面罩經(jīng)常被錯誤配帶及移位，以致這些防護(hù)用品不能發(fā)揮絕對及高效的隔離預(yù)防作用，當(dāng)醫(yī)護(hù)人員在近距離施行治療程序，例如為患者吸取呼吸分泌物或插氣管插管時，便存在被患者噴出病毒含量極高的飛沫沾染沒有遮蓋的面部及頸部皮膚表面的可能，當(dāng)醫(yī)護(hù)人員誤信作了足夠的防護(hù)措施，把防護(hù)用具脫下后，在沒有防范的情況下用手指揩抹頸部或面部皮膚，繼而觸摸口鼻和眼，這樣病毒就會在不經(jīng)意的情況下進(jìn)入體內(nèi)造成感染，這可能解釋為何醫(yī)護(hù)人員雖然已作了適當(dāng)?shù)念A(yù)防措施還不斷地受到感染，再者，現(xiàn)有的高度防護(hù)用具猶如航天員升空的頭盔，雖能把整個頭部蓋著，但價錢十分昂貴。

Protective clothing protective mask Velcro

In the working and living environment, we all have the opportunity to come into contact with some harmful particles suspended in the air or contained in droplets or sprays. Some workers are often exposed to harmful particles because of their working environment, such as medical personnel. For the droplets sprayed from the patient's respiratory tract and oral cavity, the dentist turns the saliva and the powdered dentin into a spray during the treatment of the patient. The sprayer works in an environment full of paint sprays, and the cleaner With drifting dust, people face air pollution and floating dust caused by strong winds in their daily lives. During cooking and grilling at home, oil fumes are released. These particles come into contact with the skin surface and are inhaled into the respiratory system. It will cause harm to the human body. In these cases, the use of Velcro Velcro on the protective equipment is convenient for wearing. The functional application of Velcro Velcro is convenient for these products. On both sides, one side is small and soft fiber, and the other side is harder, something like a small hair. It will be posted together in one click. Under a certain tension, the elastic hook is straightened, loosened from the loop and opened, and then restored to the original hook shape, so the repeated opening and closing can be as many as ten thousand times, and the hook and loop fastener is widely used All kinds of items are often opened or closed, but traditional hook-and-loop fasteners can only be fixed to products or objects by sewing. We must wear appropriate protective equipment, such as protective clothing, gowns, masks, Eye masks and hats, head, face and neck including eyes, mouth and respiratory tract are generally not covered by clothing. In the case of contamination, the general protection method is to wear hats, masks, eye masks and face masks.

In addition, atypical pneumonia is a highly contagious and devastating infectious disease. Since it was first discovered in November 2002, medical staff have become the primary patient, leading to a high incidence of medical staff. Initially, it may be due to this infectious disease I did n’t know enough about it, and I did n’t take proper protective measures. Afterwards, I learned about the method of virus transmission and the way of infection. If adequate preventive measures are taken, atypical pneumonia is a preventable infection. There are still many cases of medical personnel contracting the disease. The reasons are many. The lack of awareness of the prevention and operation of the medical personnel, the lack of protective equipment and the poor effect are all causes of serious infections. According to foreign experience (such as Toronto, Canada), even if medical staff take adequate preventive measures, they continue to be infected. The transmission route and medium of atypical pneumonia are transmitted through droplets and contact with virus-contaminated objects, and enter the human infection from the respiratory tract and orbital mucosa. Therefore, the commonly used protective equipment against atypical pneumonia infections are masks, eye masks, masks and protection clothes. None of these protective products can completely close the head, face and neck tissue where the infection channel is located. Masks and masks are often mismatched and shifted, so that these protective products cannot play an absolute and efficient role in isolation and prevention. When performing treatment procedures such as aspiration of respiratory secretions or intubation for patients, there is a possibility that the droplets of extremely high virus content sprayed by the patients may contaminate the uncovered face and neck skin surface. With enough protective measures, after taking off the protective equipment, wipe the neck or facial skin with your fingers without precautions, and then touch the nose, mouth and eyes, so that the virus will enter the body inadvertently and cause infection This may explain why medical staff have been continuously infected despite proper preventive measures. Furthermore, the existing high-level protective equipment is like a helmet for astronauts, although the entire head can be covered, the price is very high expensive.