基于区块链的麻精药品追溯系统研究与应用  

Research and application of blockchain-based traceability system for anesthesia drugs

作　　者：刘晓东 黎伟 张佳琦 王茂源 LIU Xiaodong;LI Wei;ZHANG Jiaqi;WANG Maoyuan(Information Center of Xiangyang Central Hospital Affiliated to Hubei University of Arts and Sciences,Xiangyang 441021,Hubei Province,China)

机构地区：[1]湖北文理学院附属襄阳市中心医院信息中心,湖北襄阳441021

出　　处：《中国数字医学》2025年第5期20-25,共6页China Digital Medicine

摘　　要：目的:针对麻醉药品及第一类精神药品(麻精药品)监管复杂性引发的追溯难题,基于区块链技术设计解决方案,以提升麻精药品监管效率,确保药品来源可追溯。方法:本研究采用CITA框架,结合分布式账本和智能合约技术,构建了麻精药品追溯区块链系统。结果:系统稳定性测试显示,在4.5 MB区块、1 s超时下,系统吞吐量达5 893 TPS,延时2~10 s,性能优异。经临床场景实证,系统完整捕获麻精药品院内全流程数据轨迹,追溯准确高效,且数据安全性得到有效保障。结论:基于区块链的麻精药品追溯系统在提升监管效率和增强数据安全性方面取得显著成效,系统表现出高可靠性与稳定性,为麻精药品追溯提供了有力支持。Objective This paper is to design a solution based on blockchain technology for the traceability problem caused by the complexity of the regulation of narcotic drugs and psychotropic drugs of the first category(anesthesia drugs),in order to improve the efficiency of the regulation of anesthesia drugs and ensure the traceability of the source of the drugs.Methods In this study,the CITA framework,combined with distributed ledger and smart contract technology,was used to construct a blockchain system for the traceability of anesthesia drugs.Results System stability test shows that under 4.5 MB block and 1 second timeout,the system throughput reaches 5893 TPS,with 2-10 seconds delay and excellent performance.Clinical scenarios have proved that the system captures the whole process data track of anesthesia drugs in the hospital,with accurate and efficient traceability and effective data security.Conclusion The blockchain-based traceability system for anesthesia drugs has achieved significant results in improving regulatory efficiency and enhancing data security.The system exhibits high reliability and stability,providing strong support for the traceability of anesthesia drugs.

关 键 词：CITA框架 区块链 药品追溯 麻精药品 

分 类 号：R319[医药卫生—基础医学]