The working principle of hydrogen peroxide low-temperature plasma sterilizer is to sterilize by hydrogen peroxide low-temperature plasma. During the sterilization process, various microorganisms on medical instruments and surgical instruments are inactivated by a specific method, so as to achieve the purpose of sterilization.
Mainly used in clinical medical materials and geometric shapes meet the requirements of the equipment, as long as the sterilization cabinet is used in accordance with the requirements, the sterilization cabinet can constantly reach the sterilization level of 10-6SAL.
The hydrogen peroxide low-temperature plasma sterilizer can not only perform low-temperature sterilization on metal medical devices, but also perform low-temperature sterilization on non-metal medical devices. The hydrogen peroxide is diffused in the cabin, and then the hydrogen peroxide is "excited" into a plasma state to sterilize medical devices. By combining hydrogen peroxide vapor with plasma, it can sterilize medical equipment and materials safely and quickly without leaving any toxic residue. Each stage of the sterilization process is operated in a dry and low temperature environment, so it will not damage the instruments that are sensitive to heat or water vapor. It is suitable for both metal and non-metal instruments, and can be difficult to reach (not easy to spread) such as hemostatic forceps hinges. ) Is sterilized.
Hydrogen peroxide plasma is a new low-temperature sterilization technology that began to appear in the 1990s. Plasma is considered to be the fourth state other than liquid, gas, and solid. It is formed by excitation of gas molecules in an extremely vacuum chamber. Hydrogen peroxide plasma sterilization has the advantages of short sterilization cycle time and low toxicity of the final product. However, due to the contamination of Mycobacteria tuberculosis, the US FDA has not approved the use of a diffusion enhancer to solve the problem of the difficulty of hydrogen peroxide vapor penetrating long and narrow lumens.
