Handle of disinfection medical equipment in biological laboratory
Introduction:
In biological research, the cleaning and disinfection of experimental equipment is a crucial step. This not only ensures the safety of the laboratory environment, but also ensures the accuracy and reliability of the experimental results. Especially when using some equipment that needs manual operation, the handle of disinfection equipment is particularly important.
First, the importance of disinfection in biological laboratories
The laboratory is a highly sensitive workplace, and all kinds of microorganisms and viruses may exist in it. If these pathogens are not properly disinfected, they may contaminate samples or spread to workers. Therefore, before any experiment, all the equipment that has come into contact with the sample must be thoroughly disinfected.
Second, the disinfection method of medical equipment handle
1. Alcohol wiping method: Alcohol is a commonly used disinfectant, which has a rapid sterilization effect. Spray 75% medical alcohol on the cotton ball, and gently wipe the handle of the equipment with the cotton ball to complete disinfection.
2. Disinfection solution soaking method: completely immerse the articles to be disinfected into the prepared disinfection solution, soak them according to the recommended time in the manual, and then take them out to dry naturally or blow dry. This method is suitable for accessories such as handles which are not easy to be damaged and can withstand a certain temperature range.
3. Ultraviolet irradiation method: Ultraviolet rays can effectively kill tiny organisms such as bacteria and viruses. You can choose a dedicated UV light box as a fixed device, or a portable hand-held UV lamp tube to achieve local area illumination effect.
4. Ozone fumigation: the purpose of killing bacteria in the air and on the surface of objects is achieved by generating ozone gas. However, because it has a certain impact on human health, it needs to be implemented in a specially designed space with good ventilation conditions.
Third, matters needing attention
The following points should also be noted when disinfecting the handle:
(1) Different types of products should adopt appropriate disinfection methods;
(2) For some special materials such as rubber products, mild chemicals should be used to avoid damage;
(3) Carry out the operation steps and time control in strict accordance with the guidelines provided by the manufacturer.
Conclusion:
Through the above introduction, we know that it is very necessary to clean and maintain the handle of manual instruments regularly and scientifically in the biomedical field. Only in this way can we better ensure the safety of the experiment and improve the work efficiency. At the same time, it can also reduce the risk of cross-infection caused by operational errors.
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