评估不同医疗器械包装配置的无菌表现
Biomedical instrumentation & technology
|August 25, 2023
概括
无菌屏障系统 (SBS) 的可用性影响医疗器械的无菌表现. 袋子和托盘表现最好,而双层SBS和清晰的符号提高了患者的安全性.
科学领域:
- 医疗设备可用性工程 医疗设备可用性工程
- 无菌包装科学科学 无菌包装科学
- 患者安全研究 患者安全研究
背景情况:
- 欧盟医疗器械条例 (MDR) 要求提高可用性,以减少感染风险.
- ANSI/AAMI/ISO 11607-1:2019要求对无菌医疗器械的无菌表现进行可用性评估.
- 在临床环境中,关于无菌屏障系统 (SBS) 的可用性和无菌性能的研究有限.
研究的目的:
- 评估不同无菌屏障系统 (SBS) 配置的可用性和无菌呈现性能.
- 确定SBS配置 (类型,大小,层数) 和用户满意度如何影响可用性.
- 分析用于可用性评估的粉末污染方法的有效性.
主要方法:
- 在模拟的手术室中评估了14种具有5种不同的SBS配置的无菌医疗设备.
- 40名经验丰富的临床护士进行了280项试验 (每种配置20项).
- 超紫外光粉模拟污染,以评估无菌呈现的成功.
主要成果:
- 袋子和托盘SBS配置显示出卓越的性能和用户可接受性.
- 透气袋表现不佳,被用户评为不太可接受.
- 双SBS配置的性能优于单层,适当的SBS符号对于可用性至关重要.
结论:
- SBS配置显著影响无菌呈现的成功和可用性.
- 袋子,托盘和双层SBS是保持不孕不育的首选.
- 清晰的SBS标签和以用户为中心的设计对于满足欧盟MDR要求和提高患者安全至关重要.
相关概念视频
Cleaning, Sterilization, and Disinfection
7.0K
Cleaning, disinfection, and sterilization are the methods that help to break the infection chain and prevent disease.
Cleaning
The cleaning process usually involves using water with detergents or enzymatic cleaner and removing foreign material from objects and surfaces, including organic material such as body fluids or inorganic material like soil. Cleaning is performed before high-level disinfection and sterilization because foreign materials on the cover of the devices interfere with process...
Cleaning
The cleaning process usually involves using water with detergents or enzymatic cleaner and removing foreign material from objects and surfaces, including organic material such as body fluids or inorganic material like soil. Cleaning is performed before high-level disinfection and sterilization because foreign materials on the cover of the devices interfere with process...
7.0K
Asepsis
2.2K
The condition of being free from disease-causing living pathogens is asepsis. Aseptic techniques include a set of standard practices to achieve asepsis. An example is the regular environmental cleaning of all parts of the healthcare facility and hand hygiene at home before preparing or eating food. Medical and surgical asepsis in healthcare practice protects patients from harmful pathogens, minimizes the risk of contamination of susceptible sites, and reduces the risk of infection transmission.
2.2K
One-Compartment Open Model for IV Bolus Administration: General Considerations
245
The one-compartment model is a pharmacokinetic tool that models the body as a single, uniform compartment, facilitating the understanding of drug distribution and elimination. This model is particularly beneficial for intravenous (IV) bolus administration, where the drug rapidly circulates throughout the body.
The drug's presence in the body is defined by an equation representing the difference between the rates of drug entry and exit. Key parameters—elimination rate constant,...
The drug's presence in the body is defined by an equation representing the difference between the rates of drug entry and exit. Key parameters—elimination rate constant,...
245
Healthcare Associated Infections II: Preventive Measures
2.7K
Essential infection prevention measures are based on the knowledge of the infection chain, the modes of transmission in healthcare settings, and the use of the best practices in all healthcare settings. Compulsory public reporting of healthcare-associated infection rates is needed to allow individuals and the community to make informed choices regarding selecting a healthcare facility.
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...
2.7K


