医用防护服配套穿戴式智能新风防护系统的研制-《工业仪表与自动化装置》

文章信息/Info

Title:: Development of wearable intelligent fresh air protection system for medical protective clothing

作者:: 赵伟博1; 李琳杰1; 王琼瑶2; 1.陕西工业职业技术学院航空工程学院，陕西咸阳 712000；
2.陕西省人民医院全科医学科，陕西西安 710068

Author(s):: ZHAO Weibo1; LI Linjie1; WANG Qiongyao2; 1. School of Aviation Engineering, Shaanxi Polytechnic Institute, Shaanxi Xianyang 712000, China；
2. General Medicine Department, Shaanxi Provincial People’s Hospital, Shaanxi Xi’an, 710068, China

Keywords:: fresh air protection; protective clothing; modularization; visual display; 3D printing

摘要:: 针对重大疫情事件中所暴露的医护及其他一线人员个人防护用具功能单一、防护性能不足、穿戴舒适性差等问题设计了一款医用防护服配套穿戴式智能新风防护系统，能有效改善医用防护服闷热积汗等问题。智能新风防护系统采用模块化设计，包含控制模块、新风模块及视觉辅助显示模块等多个功能模块。该系统通过新风接口连接普通医用防护服进行背负使用，新风模块可将外界空气通过低阻滤棉盒吸入到防护服内进行风冷降温，并起到正压防护的目的；控制系统根据传感器实测温度实时调节风扇转速，并将防护服内部温度、氧气浓度等数据传送至视觉显示模块。经过穿戴测试，该新风防护系统可有效改善防护服闷热积汗等问题，且系统穿戴方便、重量轻、功能齐全、行动自如并且满足一线防护需求，可提高一线防疫人员工作效率。

Abstract:: A wearable intelligent fresh air protection system for medical protective clothing was designed to solve the problems of single function, insufficient protective performance and poor wearing comfort of personal protective equipment for medical staff and other front-line personnel exposed in major epidemic events, which can effectively improve the sweltering and sweating of medical protective clothing. The intelligent fresh air protection system adopted modular design, including control module, fresh air module, visual auxiliary display module and other functional modules. The system is connected to the ordinary medical protective clothing through the fresh air interface for carrying. The fresh air module can suck the outside air into the protective clothing through the low resistance cotton filter box for air cooling and protection against positive pressure; The control system adjusts the fan speed in real time according to the measured temperature of the sensor, and transmits the internal temperature, oxygen concentration and other data of the protective clothing to the visual display module. Through wearing test, the fresh air protection system can effectively improve the problems such as sweltering and sweating of protective clothing, and the system is easy to wear, light in weight, complete in functions, free in action and meets the needs of first-line protection, which can improve the work efficiency of first-line epidemic prevention personnel.

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