1. 西安交通大学 a. 机械工程学院；b. 基础医学院，陕西 西安 710049；
2. 西安交通大学第一附属医院 a. 精准外科与再生医学国家地方联合工程研究中心；b. 儿科，陕西 西安 710061
Development of Isolated Laminar Flow Bed Based on Deep Ultraviolet Disinfection
ZENG Fanchi1a, YANG Enhui1a, TAO Li1b, LU Mohan1b, SONG Weilun2a, LI Yan2a, ZHANG Yuanyuan2b
1. a. School of Mechanical Engineering; b. School of Basic Medical Sciences, Xi’an Jiaotong University, Xi’an Shannxi 710049, China;
2. a. National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine; b. Department of Pediatrics,
The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an Shannxi 710061, China
Abstract：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.
曾繁驰1a，杨恩慧1a，陶李1b，陆墨涵1b，宋伟伦2a，李艳2a，张渊源2b. 基于深紫外消毒的隔离层流床的研制[J]. 中国医疗设备, 2024, 39(2): 28-32.
ZENG Fanchi1a, YANG Enhui1a, TAO Li1b, LU Mohan1b, SONG Weilun2a, LI Yan2a, ZHANG Yuanyuan2b. Development of Isolated Laminar Flow Bed Based on Deep Ultraviolet Disinfection. China Medical Devices, 2024, 39(2): 28-32.
