The sterilization concentration of ethylene oxide is related to pressure, but it is not a simple mathematical formula, and many factors need to be considered, such as temperature, humidity and gas flow. Generally speaking, higher sterilization concentration and longer sterilization time can increase the effect of killing microorganisms. But at the same time, ethylene oxide is also a kind of gas that is toxic to human body. Excessive concentration will cause harm to users, so it is necessary to master the appropriate sterilization concentration and pressure.
In the process of sterilization, the changing trend of pressure depends on the design and operation mode of the equipment. In general, gas will be injected into the equipment at the initial stage of ethylene oxide sterilization, and a certain pressure will be maintained to achieve the purpose of sterilization. After sterilization, the equipment will discharge residual gas and reduce the internal pressure. The specific operation method needs to refer to the instruction manual of the equipment used to ensure compliance with the corresponding standards and regulations.
In short, in the process of sterilization, the setting of sterilization parameters needs to be adjusted according to the characteristics and requirements of medical devices, and strictly implemented in accordance with the corresponding standards and regulations to ensure the effectiveness and safety of sterilization. At the same time, operators need to receive professional training and master the correct operating skills and knowledge to ensure the normal operation and use effect of the equipment.