Design and clinical application of external injection sterilizing device for baby warm box
Baby warm box belongs to one of the high-risk medical equipment of newborn life support class,the National Health Commission has formulated specific management guidelines for the daily use disinfection of baby warm box.At present,the baby warm box is generally sterilized by manual wiping of chemical disinfection liquid,which has shortcomings such as high labor intensity,low work efficiency,blind disinfection area,and chemical pollution caused by secondary residue of disinfection liquid.Ozone,as a broad spectrum high-efficiency disinfectant,has many significant advantages.Ozone disinfection has been widely used in various fields,but its inherent instability hinders transport and storage,necessitating professional devices for on-site preparation and other characteristics.These characteristics limit the use of ozone disinfection for baby warm box promotion and application.Nevertheless,some scholars have proposed the application report of bed unit ozone sterilizers and disinfection devices in the infant incubator.The study found that these two methods in practical application not only have difficult operation and control of disinfection quality but also change the original safety structure inside the infant warm box.In response,Guidong People's Hospital of Guangxi Zhuang Autonomous Region engineers designed an external injection infant incubator disinfection device and obtained the National Utility Model Patent of China(ZL 2019 2 0520907.9).The disinfection device is mainly composed of a timer,electronic ozone generator,gas supply pipeline and transfer interface,by setting the electronic ozone generator in the safe position at the bottom of the baby warm box,and then through the pipeline to the ozone generator generated by the ozone gas into the box interior to complete the disinfection process.The utilization of ozone effectively ensures the safe disinfection of the infant warm box,thereby holding significant clinical value.
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