Analyseverfahren zur Bestimmung eines Organfunktionsparameters
    1.
    发明公开
    Analyseverfahren zur Bestimmung eines Organfunktionsparameters 审中-公开
    分析师zur Bestimmung eines Organfunktions参数

    公开(公告)号:EP2821788A1

    公开(公告)日:2015-01-07

    申请号:EP14183208.9

    申请日:2006-06-26

    摘要: Die Erfindung betrifft ein Analyseverfahren zur Bestimmung eines Organfunktionsparameters eines menschlichen oder tierischen Individuums durch Messung des 13 CO 2 -Gehalts in der Ausatemluft des Individuums. Dabei ist der Organfunktionsparameter die Leberfunktionskapazität und/oder die Mikrozirkulation eines Substrates in der Leber, wobei die Leberfunktionskapazität durch Bestimmung der maximalen Umsatzgeschwindigkeit des Substrats im Körper des Individuums ermittelt wird und wobei die Mikrozirkulation durch Bestimmung der Anflutungszeit ermittelt wird. Die Anflutungszeit ist die Zeit zum Erreichen der maximalen Umsatzgeschwindigkeit t vmax des Substrates. Die maximale Umsatzgeschwindigkeit des Substrats im Körper des Individuums wird mittels einer Enzymkinetik nullter Ordnung durch eine Veränderung des gemessenen 13 CO 2 -Gehalts in der Ausatemluft des Individuums bestimmt wird. Die maximale Umsatzgeschwindigkeit und/oder die Anflutungszeit werden mittels einer Division durch das Körpergewicht auf das Körpergewicht des Individuums normiert.

    摘要翻译: 本发明涉及一种用于通过测量被施用基质的个体呼出的空气中的13CO 2含量来确定人或动物个体的器官的功能参数的分析方法,其中反应在个体的体内 丰富了个人用13CO2呼出的空气。 该方法的特征在于使用测量装置,通过使用零级酶动力学由个体呼出的空气中测量的13CO 2含量的变化来确定个体体内基质的最大反应速率。 本发明还涉及一种用于所述分析方法的美沙西丁水溶液,溶液的pH值大于7.0。 本发明还涉及一种用于本发明方法的面罩(1),用于将呼出的空气与个体吸入的空气分离。 所述面罩包括面罩主体(2)和围绕面罩主体的气垫(3)。 所述气垫充满气体,并且在个人的面部和放置在个人面部的面罩(1)之间形成基本上气密的接触,使得个人呼吸所需的空气和呼出的空气 个体必须基本上完全流过面罩(1)。 至少一个呼气阀(5)和至少一个吸入阀(4)被集成到面罩中,并允许吸入和呼出的空气流过面罩。 本发明最终涉及用于确定人或动物个体的器官的功能参数的诊断方法。

    PREVENTION OF SUDDEN INFANT DEATH
    5.
    发明授权
    PREVENTION OF SUDDEN INFANT DEATH 失效
    防止本币突然SAUGLINGSTODE

    公开(公告)号:EP1019726B1

    公开(公告)日:2002-02-13

    申请号:EP96938587.1

    申请日:1996-11-06

    申请人: Diabact AB

    IPC分类号: G01N33/569 C12Q1/04 A61K45/00

    摘要: A method for identification of an infant being particularly susceptible to sudden infant death syndrome (SIDS) comprises the determination of an Helicobacter pylori infection in the infant's mother, particularly by detection of antibodies to H. pylori of the IgG type, in a blood sample drawn from the infant's mother or by determination of carbon dioxide formed from urea in the air exhaled from the infant's mother upon oral administration of a challenge dose of urea. Also disclosed is the use of an antibiotic effective against H. pylori for the manufacture of a medicament for administration to mothers and other persons infected by H. pylori and coming into close bodily contact with infants below two years of age, and a method for prevention of SIDS by administration of that antibiotic.

    DEVICE FOR TRAPPING AND ASSAYING CARBON DIOXIDE AND METHOD OF USE
    6.
    发明公开
    DEVICE FOR TRAPPING AND ASSAYING CARBON DIOXIDE AND METHOD OF USE 失效
    装置和方法,用于捕获和检查二氧化碳

    公开(公告)号:EP0943093A1

    公开(公告)日:1999-09-22

    申请号:EP97948068.0

    申请日:1997-12-01

    申请人: Noster System AB

    发明人: NILSSON, Stefan

    IPC分类号: G01N33 G01N1 G01N31

    摘要: A device for use in trapping and assaying 14CO2 in air exhaled by a person to which a 14CO labelled compound has been administered, in particular 14CO labelled urea, comprises first and second substantially flat oblong duct forming elements joined to each other at their edges except for one of their short edges and forming a duct between them. The first duct forming element includes a gas permeable matrix element for absorption of CO2. The device is provided with indicator means for visual detection of CO2 absorption and a film element of low beta-radiation absorptivity interposed or interposable between the matrix element and a beta-radiation measuring instrument. Also disclosed is a corresponding method.

    Process and device for the continuous analysis of the composition of gases
    7.
    发明公开
    Process and device for the continuous analysis of the composition of gases 失效
    Verfahren und Vorrichtung zur kontinuierlichen Analyze der Zusammensetzung von Gasen。

    公开(公告)号:EP0390284A1

    公开(公告)日:1990-10-03

    申请号:EP90200737.6

    申请日:1990-03-27

    申请人: MIJNHARDT B.V.

    IPC分类号: G01N1/24 G01N33/00

    摘要: Process for the continuous analysis of the composition of gases, by means of a measuring head for determining the flow velocity and analysis equipment which is placed a distance away from the measuring head and is connected thereto by a sample line, a calibration gas being fed to the sample line at the measuring head, by means of which the transit time of the gases is determined, and by means of this transit time a phase shift is introduced during determining of the connection between the velocity of flow and the composition. According to the invention a series of calibration gas impulses are fed from the equipment, and the average transit time of the gases in the conditions prevailing locally at that moment is determined therewith, for the essentially continuous determination of the connection between the flow velocity and the composition.
    Device for carrying out the process comprising a measuring head (5) and analysis equipment (1) for determining the composition of the gases, provided with a source (7) of calibration gas in the analysis equipment (1), a calibration gas line (9) connected (at 11) to the sample line a short distance from the suction aperture thereof with the measuring head (5), means for maintaining the calibration gas under pressure, and means for periodically opening a valve in the calibration gas line, and means (12) for determining the transit time of the calibration gas impulses through the sample line.

    摘要翻译: 用于通过用于确定流速的测量头和分析设备连续分析气体组成的方法,该测量头与测量头距离一定距离,并通过样品管线与其连接,校准气体被供给到 在测量头处的采样线,通过该测量头确定气体的通过时间,并且借助于该通过时间,在确定流速和组成之间的连接时引入相移。 根据本发明,从设备供给一系列校准气体脉冲,并且在此确定在该时刻局部优选的条件下的气体的平均通过时间,以便基本上连续地确定流速和 组成。 用于执行包括测量头(5)和分析设备(1)的过程的装置,用于确定在分析设备(1)中设置有校准气体源(7)的气体的组成,校准气体管线 9)与测量头(5)的距离与其吸入孔短的距离的样品管(11)连接,用于将校准气体保持在压力下的装置,以及用于周期性地打开校准气体管线中的阀的装置,以及 用于确定校准气体脉冲通过样品管线的通过时间的装置(12)。

    Method and means for detecting alcohol levels in humans
    8.
    发明公开
    Method and means for detecting alcohol levels in humans 失效
    Verfahren undGerätzur Bestimmung des Alkoholspiegels von Personen。

    公开(公告)号:EP0293169A1

    公开(公告)日:1988-11-30

    申请号:EP88304689.8

    申请日:1988-05-24

    IPC分类号: A61B3/10 A61B5/00

    摘要: In order to detect ethanol in the lacrimal fluid an open eye of a subject is enclosed in an eyepiece (9) which defines a chamber above the eye. An ethanol vapor sensor (15) is mounted on the upper edge (11) of the eyepiece (9) in a spaced relationship to the eye. After calibration of the sensor (15) the ethanol vapor concentration in the lacrimal fluid exuded by the eye is measured.

    摘要翻译: 为了检测泪液中的乙醇,被检体的开放眼睛被封闭在目镜(9)中,目镜(9)限定了眼睛上方的腔室。 乙醇蒸汽传感器(15)以与眼睛间隔开的关系安装在目镜(9)的上边缘(11)上。 在校准传感器(15)之后,测量由眼睛渗出的泪液中的乙醇蒸气浓度。