万向螺钉起子结构改进及其清洗效果分析
Structural improvement and application effect of universal screwdriver of loaner medical instruments
丁静静 1张瑞明 1沙茹 1胡颖宇1
作者信息
- 1. 安徽医科大学第一附属医院消毒供应中心 合肥 230022
- 折叠
摘要
为解决外来医疗器械中万向螺钉起子清洗时不能拆卸,返洗率高等问题,对其进行结构改进,将起子手柄端的凸起部分去除,起子内芯与外鞘可以分离,使其清洗时能够进行拆卸.结构改进后的万向螺钉起子的清洗合格率显著高于对照组,差异有统计学意义(x2=529.343,P＜0.001),结构改进后的万向螺钉起子可有效提高万向螺钉起子的清洗质量,保障患者手术安全.
Abstract
In order to solve the problems that the universal screwdriver of loaner medical instruments cannot be disassembled during cleaning and the backwash rate,the structure of the universal screw driver for loaner medical instruments was improved.By removing the protrusion at the end of the of the screwdriver,the inner core and outer sheath of the screwdriver could be separated,enabling the screwdriver to be disassembled for cleaning.The cleaning pass rate of the universal screwdriver with improved structure was significantly higher than that of the control group,the difference was statistically significant(x2=529.343,P<0.001).The improved structure of the universal screwdriver can effectively improve the cleaning quality of the universal screwdriver and ensure the safety of the patient's surgery.
关键词
消毒供应中心/万向螺钉起子/结构改进/清洗合格率Key words
Central sterile supply department/Universal screwdriver/Structural improvement/Cleaning pass rate引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据