It is reported that Guo Baolin, Institute of Frontier Science and Technology of Xi'an Jiaotong University, has developed a multifunctional antibacterial injectable hydrogel dressing that is easy to stretch and resistant to compression. The material can be used to repair skin injuries.
Skin injury is one of the more common injuries in the human body. If it is not handled properly, it will cause bacterial infection, tissue dehydration, and even more serious secondary trauma, which will seriously threaten human health.
Injectable hydrogel dressings have high adhesive force, can quickly close wounds of any shape, adhere to the contour of the wound to provide a physical barrier, and can also maintain the moist environment of the skin. And can quickly stop bleeding and prevent wound infection.
Hydrogel is a gel with water as the dispersion medium. It is a polymer network system, soft in nature, can maintain a certain shape, and can absorb a large amount of water. As a material with high water absorption and high water retention, hydrogel can be used as a drug carrier in medical treatment.
With the development of the times, the consumption level of people is gradually increasing. At the same time, people's entertainment methods are beginning to diversify, especially for modern young people. As a result, different kinds of electronic products are starting to be in people's lives, and the booming Electronic Cigarette industry reflects this.
Described including the upper shell, the upper shell at the top of the smoke outlet, as described in the bottom of the upper shell with airway, described with the smoke outlet in the airway and also to match the upper shell, the lower part of the shell described the airway in the direction of the lower shell extension, as described in the lower shell near one end of the upper shell is equipped with oil mouth, described the lower shell with batteries, described at the bottom of the bottom shell has come in The air port is provided with an oil storage bin in the lower shell, and the air passage passes through the oil storage bin and is provided with a heating atomization bin at one end away from the smoke outlet. The utility model has beneficial effects: it can meet the smoking habit of different users, avoid the premature end of the use experience caused by excessive consumption of smoke oil, and indirectly prolong the service time and life of the product.
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