dry sterilization

简明释义

干热灭菌

英英释义

A method of sterilization that uses dry heat to kill microorganisms and spores, typically performed in an oven or a specialized sterilizer without the use of moisture.

一种使用干热来杀死微生物和孢子的灭菌方法,通常在烤箱或专用灭菌器中进行,不使用水分。

例句

1.In the laboratory, we use dry sterilization for glassware that cannot withstand high temperatures.

在实验室中,我们对不能承受高温的玻璃器皿使用干燥灭菌

2.The dry sterilization process is essential for maintaining the integrity of sensitive medical devices.

对于维持敏感医疗设备的完整性,干燥灭菌过程至关重要。

3.The hospital employs dry sterilization to ensure that all surgical instruments are free from bacteria.

医院采用干燥灭菌来确保所有外科器械不含细菌。

4.Our dental clinic uses dry sterilization to clean tools between patients.

我们的牙科诊所使用干燥灭菌在患者之间清洁工具。

5.Veterinary clinics often rely on dry sterilization to prepare surgical equipment safely.

兽医诊所通常依赖干燥灭菌安全准备手术设备。

作文

In the field of medical and laboratory practices, maintaining a sterile environment is crucial for preventing infections and ensuring accurate results. One of the effective methods used to achieve sterility is dry sterilization. This process involves the use of dry heat to eliminate all forms of microbial life, including bacteria, viruses, fungi, and spores. The importance of dry sterilization cannot be overstated, as it plays a vital role in various sectors, including healthcare, pharmaceuticals, and research laboratories.The principle behind dry sterilization is relatively simple. Unlike wet sterilization methods that utilize steam or liquid, dry sterilization employs hot air to kill microorganisms. This method is particularly useful for materials that cannot withstand moisture, such as certain surgical instruments, glassware, and powders. The process typically requires higher temperatures than moist heat sterilization, often reaching up to 160-180 degrees Celsius (320-356 degrees Fahrenheit) for durations ranging from one to two hours.One of the significant advantages of dry sterilization is its effectiveness against heat-resistant spores. Many sterilization processes can struggle with these resilient organisms, but the high temperatures associated with dry heat can penetrate and destroy them. Additionally, dry sterilization does not leave any residues, making it ideal for items that need to remain completely clean and free from chemical contaminants.However, the application of dry sterilization is not without its challenges. The method requires careful monitoring of both temperature and time to ensure complete sterilization. If the parameters are not met, there is a risk that some microorganisms may survive, leading to potential contamination. Moreover, certain materials may be damaged by the high temperatures, which limits the range of items that can be safely sterilized using this method.In contrast to other sterilization techniques, dry sterilization is relatively straightforward and does not require complex machinery. This makes it an accessible option for many facilities, especially those with limited resources. It is commonly implemented in settings such as dental offices, where instruments must be sterilized between patients, and in laboratories, where glassware needs to be decontaminated before reuse.As we continue to advance in our understanding of microbiology and infection control, the role of dry sterilization remains significant. Its effectiveness in eliminating pathogens contributes to safer healthcare practices and more reliable laboratory results. Furthermore, with the ongoing challenges posed by antibiotic-resistant bacteria, the importance of robust sterilization methods has never been more critical.In conclusion, dry sterilization is a vital process in ensuring the safety and efficacy of medical and laboratory equipment. By utilizing high temperatures to eradicate microorganisms, this method provides a reliable means of achieving sterility, particularly for heat-sensitive materials. As we strive for excellence in hygiene and safety standards, understanding and implementing dry sterilization will undoubtedly continue to play an essential role in our efforts to protect public health and enhance scientific research.

在医疗和实验室实践领域,保持无菌环境对于预防感染和确保准确结果至关重要。实现无菌状态的一种有效方法是干燥灭菌。该过程涉及使用干热来消除所有形式的微生物生命,包括细菌、病毒、真菌和孢子。干燥灭菌的重要性不容小觑,因为它在医疗保健、制药和研究实验室等多个领域发挥着至关重要的作用。干燥灭菌的原理相对简单。与利用蒸汽或液体的湿灭菌方法不同,干燥灭菌采用热空气来杀死微生物。这种方法特别适用于不能承受潮湿的材料,如某些外科器械、玻璃器皿和粉末。该过程通常需要比湿热灭菌更高的温度,通常达到160-180摄氏度(320-356华氏度),持续时间从一小时到两小时不等。干燥灭菌的一个显著优势是其对耐热孢子的有效性。许多灭菌过程可能难以处理这些顽固的生物,但干热所产生的高温能够渗透并摧毁它们。此外,干燥灭菌不会留下任何残留物,使其成为需要保持完全清洁且无化学污染物的物品的理想选择。然而,干燥灭菌的应用并非没有挑战。该方法需要仔细监测温度和时间,以确保完全灭菌。如果参数未达到,则有可能某些微生物幸存,从而导致潜在的污染。此外,某些材料可能会因高温而受损,这限制了可以安全灭菌的物品范围。与其他灭菌技术相比,干燥灭菌相对简单,不需要复杂的机械设备。这使其成为许多设施可以接受的选择,特别是那些资源有限的设施。它通常在牙科诊所等环境中实施,在这些地方,器械必须在患者之间进行灭菌,以及在实验室中,玻璃器皿需要在重新使用前进行去污。随着我们对微生物学和感染控制理解的不断深入,干燥灭菌的作用仍然具有重要意义。其在消除病原体方面的有效性有助于更安全的医疗实践和更可靠的实验室结果。此外,随着抗生素耐药细菌带来的持续挑战,强效灭菌方法的重要性从未如此关键。总之,干燥灭菌是在确保医疗和实验室设备安全和有效性方面至关重要的过程。通过利用高温消灭微生物,该方法提供了一种可靠的手段来实现无菌状态,特别是对于耐热材料。在我们追求卫生和安全标准的卓越过程中,理解和实施干燥灭菌无疑将继续在保护公共健康和增强科学研究的努力中发挥重要作用。

相关单词

sterilization

sterilization详解:怎么读、什么意思、用法