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    • 1. 发明公开
    • 자동 오염원 생물학적 병원체 검출시스템
    • 自动点源生物代谢检测系统
    • KR1020050037991A
    • 2005-04-25
    • KR1020047018808
    • 2003-05-20
    • 스미스 디텍션 인크.노드롭 그루만 코포레이션
    • 틸레스데이비드제이디프리오,가브리엘에이.스미스죤씨
    • G01N1/24C12Q1/00
    • G01N35/00871B01L3/502B01L7/52B01L2200/10B01L2300/0867B01L2400/0487G01N1/10G01N1/2211G01N1/2273G01N1/24G01N1/4077G01N35/0099G01N2001/022G01N2001/025G01N2001/2217G01N2035/00881G01N2035/0436
    • This invention is directed to a method and apparatus using polymerase chain reaction (PCR) technology for automatically collecting air samples and identifying biological agents in the air sample. A fully automated system is provided that is capable of detecting transient events such as bacillus anthracis in a piece of mail being processed on high-speed mail processing equipment. The system includes apparatus for implementing the following features: particle collection and pre-separation using a collection hood and dry cyclone passive filtration system; continuous particle collection into a liquid sample; automated fluid transferto a PCR analysis cartridge at pre-scheduled times; automated cartridge handling and transfer to PCR bio-agent identification apparatus for detecting a bio-agent in a piece of mail; automatic retesting of the liquid sample upon various error conditions; automatic confirmation testing upon preliminary positive results; automated fluid transfer to archive containers at the completion of analysis; and, automated notification/reporting system to alert designated personnel/organizations upon the occurrence of selected events such as the presence of bacillus antracis.
    • 本发明涉及使用聚合酶链反应(PCR)技术自动收集空气样品并鉴定空气样品中的生物试剂的方法和装置。 提供了一种全自动化系统,能够检测在高速邮件处理设备中处理的邮件中的瞬态事件,例如炭疽杆菌。 该系统包括用于实现以下特征的装置:使用收集罩和干旋风器被动过滤系统的颗粒收集和预分离; 将连续颗粒收集到液体样品中; 以预先安排的时间自动化流体转移到PCR分析盒; 自动化处理和转移到用于检测邮件中的生物剂的PCR生物剂识别装置; 在各种错误条件下自动重新测试液体样品; 初步肯定结果自动确认测试; 在完成分析后自动化流体转移到存档容器; 以及自动通知/报告系统,以便在选定事件发生时警告指定的人员/组织,例如存在芽孢杆菌。