医疗机构血液透析机维护策略综述

David Malombe Mutia¹, Lawrence Mukhongo², Peter Chemweno³
1、蒙巴萨技术大学医学工程系
2、蒙巴萨技术大学电气工程系
3、特莫伊大学机械工程系

摘要

血液透析机是医疗设施中的关键医疗设备，用于以透析治疗的形式进行肾脏替代治疗，以解决撒哈拉以南非洲
的慢性肾脏疾病。这是一台至关重要的机器，它通过结合机电控制的体外血液路径来充当人体肾脏，利用泵和半渗透
透析器膜来过滤患者的血液。大多数非洲医院的生物医学工程师面临的最大挑战是维持制造商的血液透析设备的安全
性和性能规范。需要对血液透析医疗设备进行有效的维护策略，以维持制造商的设定规格，以满足临床期望，从而提
高其可靠性。因此，本研究论文的总体目标是分析不同维护策略的影响，进而提高肯尼亚医疗机构血液透析设备的可
靠性。该研究将优先考虑血液透析机作为关键医疗设备，并使用全面的二级数据来审查和分析卫生机构中应用的战略
维护，以优化血液透析医疗设备的最佳和成本效益的战略维护。蚁群优化（ACO）算法可能不那么依赖专家，并避免
了不确定性和模糊性，以确定管理医院血液透析医疗设备的最佳战略维护管理。研究结果将为技术工程师提供一个机
会，在医院开发一个预测和智能管理系统，以最小化或消除故障血液透析机的平均停机时间（MDT）和平均维修时间
（MTTR），并提高血液透析机可靠性。

关键词

卫生设施；维护；医疗设备

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