RCM method-based study on preventive maintenance strategy of heating,ventilation and air-conditioning system in pharmacy intravenous admixture services
10.19745/j.1003-8868.2025186
- VernacularTitle:基于RCM方法的静脉用药调配中心洁净空调系统预防性维护策略研究
- Author:
Liu-liu ZONG
1
;
Yun-zhi YANG
;
Jing ZHAO
;
Yun MO
;
Dong-hui LAO
;
Jian-zhong ZHANG
;
Xiao-yu LI
;
Qian-zhou LYU
Author Information
1. 复旦大学附属中山医院药剂科,上海 200032
- Publication Type:Journal Article
- Keywords:
reliability centered maintenance;
pharmacy intravenous admixture services;
heating,ventilation and air conditioning system;
preventive maintenance;
maintenance management
- From:
Chinese Medical Equipment Journal
2025;46(10):78-83
- CountryChina
- Language:Chinese
-
Abstract:
Objective To propose a preventive maintenance strategy of the heating,ventilation and air-conditioning(HVAC)system in pharmacy intravenous admixture services(PIVAS)based on the reliability centered maintenance(RCM)method so as to provide references for PIVAS equipment maintenance.Methods Firstly,a HVAC system RCM review team was formed,and the failure modes and impacts of important functional components of the equipment were analyzed to clarify the consequences of the failure of each functional component under the premise of ensuring the safety and integrity of the equipment and with the goal of minimizing the loss of maintenance downtime and the consumption of maintenance resources.Secondly,with a standardized logical decision-making procedure the preventive maintenance strategy was determined and implemented based on the consequences of functional failure.Finally,statistical analyses were carried out on such equipment indicators as performance parameter qualification rate,failure rate and maintenance cost before and after the RCM method-based strategy was executed,in order to evaluate the efficacy of the strategy.Results The RCM method-based preventive maintenance strategy had the performance qualification rate increased from 97.47%to 99.06%(χ2=24.139,P<0.01),the failure rate decreased from 0.24%to 0.03%(χ2=13.519,P<0.01)and the maintenance cost reduced by 11.5%,from RMB 134,200 to 118,700.Conclusion The RCM method-based preventive maintenance strategy provides reliable equipment for PIVAS and lowers the maintenance cost effectively,and references are given for the development of automated and intelligent equipment maintenance strategies for PIVAS.[Chinese Medical Equipment Journal,2025,46(10):78-83]
