2. The reducibility of ozone makes the disinfected articles have no residual poison, and there is no need to clean and soak them again.
This cabinet only uses electricity, but the power consumption is low, so there is no need to add any raw materials.
4. Some items, such as surgical instruments after high temperature and high pressure, can be stored aseptically, sterilized when stored, and stored for a long time, which is convenient for the field use of sterilized items.
5. The split structure is convenient for maintenance, replacement of parts and storage of articles in the cabinet.
6. Built-in ozone reduction system, the residual concentration after reduction does not exceed 0.2mg/m3, which conforms to the Technical Specification for Disinfection of New Hospital.
Extended data
The state implements classified management of medical devices according to the degree of risk.
The first category is low-risk medical devices, which can be guaranteed to be safe and effective through routine management.
The second category is medium-risk medical devices, which need strict control and management to ensure their safety and effectiveness.
The third category is high-risk medical devices, which need to be strictly controlled and managed by special measures to ensure their safety and effectiveness.
Baidu encyclopedia-medical equipment disinfection cabinet
2. What are the common sterilization methods for medical devices?
(1) Thermal sterilization is a method to kill microorganisms (exceeding the maximum growth temperature) at high temperature.
Principle of heating sterilization: When high temperature acts on microorganisms, the physiological and biochemical reaction rate in cells will be accelerated at first, and temperature-sensitive substances such as protein and nucleic acid in the body will be irreversibly damaged with the increase of temperature, which will eventually lead to the change of protoplast and the destruction of enzyme structure in cells, thus making cells lose the coordination of life functions and stop growth and development. Under the continuous action of high temperature, the intracellular protoplasm coagulates, the enzyme structure is completely destroyed, the activity disappears, the biochemical reaction stops, the metabolic activities such as osmotic exchange disappear, and the cell dies.
Heat sterilization can be divided into dry heat sterilization and wet heat sterilization. 1) dry heat sterilization The sterilization method using burning or dry heat air without saturated steam is called dry heat sterilization.
Dry heat sterilization is widely used in production because of its convenient use and simple method. For example, flame sterilization: microorganisms are directly burned to death by flame, so it is also called incineration sterilization.
This method is thorough and rapid, but it is only suitable for the treatment of metal inoculation tools, test tube mouths and contaminated items. Hot air sterilization method: that is, dry hot air sterilization is used in an electric constant temperature drying box.
2) Wet heat sterilization is a method of steam sterilization. Wet heat sterilization can be divided into four types: high pressure, normal pressure, intermittent sterilization and pasteurization.
① High-pressure steam sterilization Because of the strong penetration of high-pressure steam, the temperature is higher than normal pressure, which can greatly shorten the sterilization time and improve the work efficiency. In addition, protein is easily denatured under hot and humid conditions. Under the condition of hot steam, all bacterial spores can be killed at 120℃ after 20~30 minutes. If the sterilization material is too big to penetrate, the pressure can be increased to 0. 152 MPa.