Nearly a month with 15 versions of cooling shirts, engineering groups of technology incubators and scientific and technological enterprises, Institute of Technology Application (Ministry of Science and Technology) raced with time to find The best solution to support medical staff with suffocating space cooling in medical protective suits (PPE). This study also opened a new application direction for many areas of life. Adjust cooling coat to suit the wearer. Photo: KhoaHocphattrien.vn A granted cooling shirt in the refrigerator, Assoc, TS Mai Anh Tuan, the team leader introduced the feature and how the shirt works that under PGS, TS all raw materials made Austria is available in the market
. The shirt is designed with a shirt, wearing medical uniforms or inside the PPE class to support cooling for health workers during work, sampling or Treatment of patients. The shirt is made from non-woven fabrics, coated polyphenyl ether (with water-proof effects and breathing). The most important part of Austria is five gel bags with cooling functions, mounted on the body before and after the shirt
The gel is actually phase transfer material, including a mixture of polymer and edible salt, which are non-toxic substances, certified standards in the three most difficult markets are the US, EU and Japan. The gel bag is specially designed, the form of honeycomb structure helps reduce the direct contact between the body and the material to increase heat retention time, extending the saturation temperature. Testing at a temperature of 35oC, a shirt for a temperate to increase from 21oC to 32oC within two hours, then stabilize well at 32oC for more than an hour. When the shirt is cool, can spray alcohol on the coat surface to disinfect, then put in the freezer fridge for about four hours for the next use. The research group is the engineers specializing in materials and materials physical. Right from the first epidemic, the group urgently studied the disinfecting robbery robbot, tested at the Central Tropical Hospital. Sharing the reason for developing this Cooling Austria Product This time, PGS, TS Mai Anh Tuan said that a relative working in the central tropical hospital told him about the hard workers' hard workers The process of sampling testing and treatment of patients, and at the same time, "material population" can do something to help them. Prior to this proposal, the team embarked on product development and found that expertise was a difficult problem, and challenging rather than the product must be convenient, not entangled the medical staff in the process of birth Products, treatment of Covid-19 patients. "The moment we study, the cooling coat products were overseas, some domestic teams are also developing and testing with different approaches. It is the reality to the team to choose Approaching product development in its own way, with safety, comfort and reasonable price "- Assoc, Dr
Mai Anh Tuan shared. That private go is innovation, creativity, perseverance, Edit multiple versions to finally produce a different shirt design. Compact coat suitable for Asian physique, a size but many people wear; Convenient material for washing or disinfection after wearing; Prices are much lower than imported products (VND 150,000 / unit). In particular, the front coat is shorter behind to easily manipulate, and does not cause stomachiness. The design is the valuable experiences of medicals, the doctor who is working on the front line, of medical experts and the garment industry expert has "for not" the research team for early solutions Supporting medical staff. Now, 1,500 cooling coats have been transferred to the medical staff at the beginning of the elevation and anti-epidemic in many medical units throughout the country, such as: CDC Nghe An, CDC Ha Tinh; Central tropical hospital; Viet Tiep Hospital (Hai Phong); Cai Lay Town (Tien Giang); 21 hospitals in Ho Chi Minh City. The biggest joy for engineers is the feedback of medical staff commenting an easy-to-use shirt and feels comfortable when working hours in a hot sun environment. The research results have been transferred Assign a mass production company to serve prevention and control. The team said that some benefactors ordered production to donate medical facilities, but if only in this way, the product could not reach with many health workers who are desperately needed. Therefore, it is necessary to promote policies for technology products to have a more widely used opportunity and from which the group finishes better products. From this success, the research team plans to develop products to serve many people with specific activities, work under hot weather. . Dịch vụ:
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