基于深紫外消毒的隔离层流床的研制  

Development of Isolated Laminar Flow Bed Based on Deep Ultraviolet Disinfection

作　　者：曾繁驰 杨恩慧 陶李 陆墨涵 宋伟伦 李艳[3] 张渊源[4] ZENG Fanchi;YANG Enhui;TAO Li;LU Mohan;SONG Weilun;LI Yan;ZHANG Yuanyuan(School of Mechanical Engineering,Xi’an Jiaotong University,Xi’an Shannxi 710049,China;School of Basic Medical Sciences,Xi’an Jiaotong University,Xi’an Shannxi 710049,China;National Local Joint Engineering Research Center for Precision Surgery&Regenerative Medicine,The First Affiliated Hospital of Xi’an Jiaotong University,Xi’an Shannxi 710061,China;Department of Pediatrics,The First Affiliated Hospital of Xi’an Jiaotong University,Xi’an Shannxi 710061,China)

机构地区：[1]西安交通大学机械工程学院,陕西西安710049 [2]西安交通大学基础医学院,陕西西安710049 [3]西安交通大学第一附属医院精准外科与再生医学国家地方联合工程研究中心,陕西西安710061 [4]西安交通大学第一附属医院儿科,陕西西安710061

出　　处：《中国医疗设备》2024年第2期28-32,共5页China Medical Devices

基　　金：陕西省重点研发计划(2021GXLH-Z-009);陕西省社会发展领域一般项目(2021SF-002);西安交通大学大学生创新创业项目(GJ202210698178)。

摘　　要：目的为满足临床上对隔离层流床的需求,设计并制造一款基于深紫外消毒的隔离层流床。方法利用深紫外消毒代替传统消毒方法,床帘选用磁吸开关,床帘和床顶连接选用带亚克力背胶的环保PVC材质的连接条达到床体全封闭,从整体上部进气、底部排气,利用ANSYS流体仿真,检测床体内部的层流效果。结果本设计实现床体全封闭隔离的效果。同时流体仿真结果表明床内层流效果良好。结论基于深紫外消毒的隔离层流床既满足隔离要求,又实现了良好的层流效果,具有一定的临床应用价值和意义。Objective To design and manufacture an isolation laminar flow bed based on deep ultraviolet disinfection,in order to meet the clinical demand for sterile laminar flow bed.Methods The traditional laminar flow bed disinfection method was replaced by deep ultraviolet disinfection,and was magnetic opening and closing,and the connection between the bed curtain and the top of the bed was made of environmentally friendly PVC with acrylic adhesive,and the laminar flow effect inside the bed was tested using ANSYS fluid simulation to exhaust from the bottom of the overall upper air intake and exhaust from the bottom of the bed.Results The sterile laminar flow bed initially achieved the effect of isolation,the flow simulation results showed that the laminar flow effect in the bed was good.Conclusion The isolation laminar flow bed based on deep ultraviolet disinfection can achieve the laminar flow effect well under the condition of meeting the isolation conditions,and has better clinical application value and significance.

关 键 词：深紫外消毒 隔离 层流 ANSYS流体仿真 

分 类 号：R197.39[医药卫生—卫生事业管理]