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    • 4. 发明申请
    • GAS ANALYZER
    • 气体分析仪
    • WO2008109881A3
    • 2008-11-06
    • PCT/US2008056387
    • 2008-03-10
    • FSP INSTR INCREILLY KEVIN JOHNSUTTORA MARIO
    • REILLY KEVIN JOHNSUTTORA MARIO
    • A61B5/08
    • G01N33/497A61B5/097A61B5/411G01N33/0031G01N33/004G01N33/0059G01N2033/4975Y02A50/243
    • The subject invention is directed to a breath analyzer which is capable of detecting toxic gas levels from breath analysis The subject invention includes a mouthpiece which is in communication with a plurality of discrete chambers, each being provided with a separate probe for breath analysis The probes are connected to analyzers for determining detected levels of gas In a first embodiment, a firs probe may be provided for carbon monoxide detection with a second probe being provided for hydrogen cyanide detection Advantageously, with this arrangement, breath analysis may be conducted on-site, for example at the site of a fire, to quickly and simultaneously determine carbon monoxide and hydrogen cyanide levels in a person's blood stream Alternative embodiments are described.
    • 本发明涉及一种能够从呼吸分析中检测有毒气体水平的呼吸分析仪。本发明包括与多个离散室连通的接口,每个分离室设有用于呼吸分析的独立探针。探针是 连接到用于确定检测到的气体水平的分析器。在第一实施例中,可以提供用于一氧化碳检测的第一探针,其中提供用于氰化氢检测的第二探针。有利地,通过这种布置,可以在现场进行呼吸分析, 例如在火灾现场,快速并同时测定人血液中的一氧化碳和氰化氢水平。描述了替代实施例。
    • 5. 发明申请
    • GAS ANALYZER
    • 气体分析仪
    • WO2008109881A2
    • 2008-09-12
    • PCT/US2008/056387
    • 2008-03-10
    • FSP INSTRUMENTS, INC.REILLY, Kevin, JohnSUTTORA, Mario
    • REILLY, Kevin, JohnSUTTORA, Mario
    • G01N7/02
    • G01N33/497A61B5/097A61B5/411G01N33/0031G01N33/004G01N33/0059G01N2033/4975Y02A50/243
    • The subject invention is directed to a breath analyzer which is capable of detecting toxic gas levels from breath analysis. The subject invention includes a mouthpiece which is in communication with a plurality of discrete chambers, such as first and second discrete chambers, each being provided with a separate probe for breath analysis. The probes are connected to analyzers for determining detected levels of gas. In a first embodiment, a first probe may be provided for carbon monoxide detection with a second probe being provided for hydrogen cyanide detection. Advantageously, with this arrangement, breath analysis may be conducted on-site, for example at the site of a fire, to quickly and simultaneously determine carbon monoxide and hydrogen cyanide levels in a person's blood stream. In a second embodiment, a first probe may be provided for detection of carbon monoxide and a second probe may be provided for detection of hydrogen. With this arrangement, a calibrated correction of measured carbon monoxide data can be made to correct for improperly detected hydrogen. As such, a highly accurate on-site measurement for carbon monoxide can be achieved.
    • 本发明涉及一种能够从呼吸分析中检测有毒气体水平的呼吸分析仪。 本发明包括一个与多个分立的腔室连通的接口管,例如第一和第二离散腔室,每个腔室设置有用于呼吸分析的独立探头。 探头连接到分析器,用于确定检测到的气体水平。 在第一实施例中,可以提供用于一氧化碳检测的第一探针,其中提供用于氰化氢检测的第二探针。 有利地,通过这种布置,可以在现场进行呼吸分析,例如在火灾现场进行呼吸分析,以快速并同时测定人血液中的一氧化碳和氰化氢水平。 在第二实施例中,可以提供第一探针用于检测一氧化碳,并且可以提供用于检测氢的第二探针。 通过这种布置,可以对被测量的一氧化碳数据进行校准校正,以校正不正确检测的氢。 因此,可以实现一氧化碳的高精度现场测量。