The vaporized hydrogen peroxide disinfection service robot developed by Shanghai Fantong Biological Disinfection Service Co., Ltd. is used for three-dimensional disinfection in closed space to realize efficient sterilization of air and surface. Through the high-temperature flash evaporation of liquid hydrogen peroxide, the released strongly oxidizing free radicals can quickly and effectively kill pathogenic microorganisms. The disinfection service robot device enables gaseous hydrogen peroxide to have good penetration and diffusion ability, reaching the parts that are difficult to be wiped and contacted by conventional methods, including air conditioners, gaps in color steel plates, equipment and instruments, bedding, bed backs, etc. It can be sterilized at 360 degrees without dead angle, and can kill bacterial propagules, bacterial spores, fungi, viruses and so on. The killing rate of Bacillus stearothermophilus with the same biological index as that of autoclave was 6-log. Hydrogen peroxide sterilization has become a new sterilization technology and has quickly become the choice of biological purification methods in pharmaceutical, biotechnology and medical and health industries.
Vaporized hydrogen peroxide disinfection service robot is applied to biosafety laboratory, which can provide disinfection service for the whole biological laboratory. The low-concentration disinfectant can achieve a high level of disinfection effect, and in a short time, hydrogen peroxide particles invisible to naked eyes and close to the size of gas diffuse into the whole biosafety cabinet and penetrate into the interior of the biosafety cabinet, thus solving the disinfection and sterilization problem of HEPA high-efficiency filter. The unique vaporization device of the disinfection service robot system only decomposes water and oxygen after disinfection, which is non-corrosive to equipment, walls, floors and HEPA, and ensures human health. The vaporized hydrogen peroxide disinfection robot can not only carry cabinets, but also penetrate HEPA high-efficiency filters to realize intelligent and high-tech disinfection technology.