基于蓝牙静默技术的手术室共享医疗设备定位管理系统研究OACSTPCD

Objective In order to safely and reliably grasp the real-time positioning of shared medical equipment in the operating room and improve the efficiency of equipment deployment,to design a positioning management system for shared medical equipment in operating room based on Bluetooth silent technology.Methods This system consisted of the Bluetooth positioning platform and the positioning management system.The Bluetooth positioning platform was deployed in various functional areas of the operating room.Dual-Bluetooth communication technology was used to achieve equipment positioning.The Bluetooth silent technology was used to avoid interference of Bluetooth signal to operating room equipment.The acceleration sports perception technology was used to reduce label power consumption.The positioning management system processed and calculated the equipment positioning information to achieve functional positioning display and query functions.Results The system realized accurate and dynamic positioning of the shared equipment in operating room.The positioning accuracy was greater than 98%and the response speed was less than 10 s.After using the system,the standby time of operating room was significantly reduced and the average standby time of a single operating room was reduced by about 4-5 min,and the differences were statistically significant(P＜0.001).Conclusion The system achieves real-time accurate positioning of shared equipment in operating room without electromagnetic interference,solves the contradiction between electromagnetic interference generated by active positioning and safe use of medical equipment,and provides exploration for the positioning of equipment in electromagnetic interference sensitive area.