PORTABLE PNEUMOTACHOGRAPH FOR MEASURING COMPONENTS OF AN EXPIRATION VOLUME
    1.
    发明申请
    PORTABLE PNEUMOTACHOGRAPH FOR MEASURING COMPONENTS OF AN EXPIRATION VOLUME 审中-公开
    用于衡量过期部件组成部分的便携式气象图

    公开(公告)号:US20160256072A1

    公开(公告)日:2016-09-08

    申请号:US15156787

    申请日:2016-05-17

    申请人: AEROCRINE AB

    发明人: Ruediger Eichler

    IPC分类号: A61B5/08 A61B5/097 A61B5/091

    摘要: A portable pneumotachograph for determining components in an exhalation volume. The problem of extreme sensitivity of sensors to temperature and moisture content of the gases, and cross-sensitivities to other potential components of the exhalation gas, is solved by providing a climate control chamber wherein a defined gas atmosphere can be set such that by means of the climate control chamber the relative humidity and/or temperature and/or composition of a sample and/or calibration gas can be set to predefined parameters.

    摘要翻译: 便携式呼吸速记仪,用于确定呼气量中的组分。 传感器对气体的温度和水分含量的极度敏感性以及对呼出气体的其他潜在组分的交叉敏感性的问题通过提供一种气候控制室来解决,其中定义的气体气氛可以被设置为使得通过 气候控制室可以将样品和/或校准气体的相对湿度和/或温度和/或组成设置为预定参数。

    MINIATURIZED FLUID FLOW REGULATING DEVICE
    3.
    发明申请
    MINIATURIZED FLUID FLOW REGULATING DEVICE 审中-公开
    微型流体流量调节装置

    公开(公告)号:US20160338619A1

    公开(公告)日:2016-11-24

    申请号:US15111888

    申请日:2015-01-23

    申请人: AEROCRINE AB

    IPC分类号: A61B5/097 A61B5/08 G05D7/01

    摘要: The invention relates to a miniaturised fluid flow regulating device comprising a fluid flow channel with an inlet portion, an outlet portion and a flow regulation passage between the inlet portion and the outlet portion, an elongated beam element arranged in the flow channel, such that a pressure difference over the inlet portion and the outlet portion causes the beam element to bend and regulate fluid flow in the flow regulation passage. The invention further relates to a breath analysis device comprising such a flow regulating device for regulating a flow of exhaled breath.

    摘要翻译: 本发明涉及一种小型化流体流量调节装置,其包括具有入口部分,出口部分和入口部分和出口部分之间的流动调节通道的流体流动通道,布置在流动通道中的细长梁元件,使得 入口部分和出口部分之间的压差导致束元件弯曲并调节流动调节通道中的流体流动。 本发明还涉及一种包括用于调节呼出气流的这种流量调节装置的呼吸分析装置。

    Apparatus and method for diagnostic gas analysis
    4.
    发明授权
    Apparatus and method for diagnostic gas analysis 有权
    诊断气体分析仪器及方法

    公开(公告)号:US08796034B2

    公开(公告)日:2014-08-05

    申请号:US14068239

    申请日:2013-10-31

    申请人: Aerocrine AB

    摘要: A handheld, small but accurate and reliable device for diagnostic NO measurements using a NO sensor, where the parameters governing the taking of the sample are different from the parameters optimal for the accuracy of said NO sensor. By temporarily storing a portion of the exhaled air, and feeding this to the sensor at a flow rate adapted to the NO sensor, the accuracy and sensitivity of a system/method involving NO sensors, in particular electrochemical NO sensors, can be increased. The method for diagnostic NO measurements comprises steps for controlling the inhalation of NO free air, as well as the exhalation, both by built-in means and by audible and/or visual feedback to the patient.

    摘要翻译: 一种用于使用NO传感器进行诊断NO测量的手持式小型但精确可靠的装置,其中控制取样的参数不同于对于所述NO传感器的精度最佳的参数。 通过临时存储呼出的空气的一部分,并以适合于NO传感器的流量将其馈送到传感器,可以增加涉及NO传感器,特别是电化学NO传感器的系统/方法的精度和灵敏度。 用于诊断NO测量的方法包括用于通过内置装置以及通过对患者的声音和/或视觉反馈来控制NO游离空气的吸入以及呼气的步骤。

    APPARATUS AND METHOD FOR DIAGNOSTIC GAS ANALYSIS
    5.
    发明申请
    APPARATUS AND METHOD FOR DIAGNOSTIC GAS ANALYSIS 有权
    用于诊断气体分析的装置和方法

    公开(公告)号:US20140081165A1

    公开(公告)日:2014-03-20

    申请号:US14068239

    申请日:2013-10-31

    申请人: Aerocrine AB

    IPC分类号: A61B5/08 A61B5/00 A61B5/097

    摘要: A handheld, small but accurate and reliable device for diagnostic NO measurements using a NO sensor, where the parameters governing the taking of the sample are different from the parameters optimal for the accuracy of said NO sensor. By temporarily storing a portion of the exhaled air, and feeding this to the sensor at a flow rate adapted to the NO sensor, the accuracy and sensitivity of a system/method involving NO sensors, in particular electrochemical NO sensors, can be increased. The method for diagnostic NO measurements comprises steps for controlling the inhalation of NO free air, as well as the exhalation, both by built-in means and by audible and/or visual feedback to the patient.

    摘要翻译: 一种用于使用NO传感器进行诊断NO测量的手持式小型但精确可靠的装置,其中控制取样的参数不同于对于所述NO传感器的精度最佳的参数。 通过临时存储呼出的空气的一部分,并以适合于NO传感器的流量将其馈送到传感器,可以增加涉及NO传感器,特别是电化学NO传感器的系统/方法的精度和灵敏度。 用于诊断NO测量的方法包括用于通过内置装置以及通过对患者的声音和/或视觉反馈来控制NO游离空气的吸入以及呼气的步骤。

    Miniaturized fluid flow regulating device

    公开(公告)号:US10433766B2

    公开(公告)日:2019-10-08

    申请号:US15111888

    申请日:2015-01-23

    申请人: Aerocrine AB

    摘要: The invention relates to a miniaturised fluid flow regulating device comprising a fluid flow channel with an inlet portion, an outlet portion and a flow regulation passage between the inlet portion and the outlet portion, an elongated beam element arranged in the flow channel, such that a pressure difference over the inlet portion and the outlet portion causes the beam element to bend and regulate fluid flow in the flow regulation passage. The invention further relates to a breath analysis device comprising such a flow regulating device for regulating a flow of exhaled breath.

    HANDLE DEVICE AND BREATH ANALYSIS DEVICE
    9.
    发明申请
    HANDLE DEVICE AND BREATH ANALYSIS DEVICE 有权
    手柄装置和呼吸道分析装置

    公开(公告)号:US20150105684A1

    公开(公告)日:2015-04-16

    申请号:US14395061

    申请日:2013-04-23

    IPC分类号: A61B5/097 A61B5/08

    摘要: A handle component of the present invention into which atmospheric air is inhaled and breath is exhaled in the analysis of breath comprises inhalation holes, an inhalation inlet, an inhalation path, a breath discharge component, and an exhalation path. The inhalation holes are disposed near the tube connected for conducting exhaled breath to an analysis device main body for analyzing this breath, and are holes through which atmospheric air is inhaled into the interior of the handle component. The inhalation inlet is a place where the atmospheric air inhaled from the inhalation holes is sent into the body. The inhalation path is disposed between the inhalation inlet and the inhalation holes. The breath discharge component is a place where breath discharged from the body is taken in. The exhalation path is disposed between the breath discharge component and the tube.

    摘要翻译: 在呼吸分析中吸入大气和呼吸呼吸的本发明的手柄部件包括吸入孔,吸入口,吸入路径,呼吸排出部件和呼气路径。 吸入孔设置在连接用于进行呼出呼吸的管附近,用于分析装置主体以分析该呼吸,并且是将大气空气吸入到手柄部件的内部的孔。 吸入口是从吸入孔吸入的大气被送入身体的地方。 吸入路径设置在吸入口和吸入孔之间。 呼吸排出部件是从身体排出的呼吸的地方。呼气路径设置在呼吸排出部件和管之间。

    METHOD AND DEVICE FOR MEASURING A COMPONENT IN EXHALED BREATH
    10.
    发明申请
    METHOD AND DEVICE FOR MEASURING A COMPONENT IN EXHALED BREATH 审中-公开
    用于测量呼吸道中组分的方法和装置

    公开(公告)号:US20140358019A1

    公开(公告)日:2014-12-04

    申请号:US14366885

    申请日:2012-12-20

    申请人: Aerocrine AB

    IPC分类号: A61B5/08 A61B5/097 G01N27/26

    摘要: A device for measuring a component in exhaled breath comprising an inlet (32) for receiving exhaled breath, a buffer chamber (31). A first fluid conduit (34a) is in fluid connection with the inlet and adapted to lead a first portion (Γ) of the exhaled breath to the buffer chamber. The buffer chamber comprises an outlet (37) for discarding a first part of exhaled breath received from the first fluid conduit and the buffer chamber is configured to buffer a second part of exhaled breath received from the first fluid conduit. The device comprises a second fluid conduit (34b) in fluid connection with the inlet and adapted to lead a second portion (I″) of the exhaled breath to be discarded, and a sensor (63) for measuring a component in the exhaled breath buffered in the buffer chamber.

    摘要翻译: 一种用于测量呼出呼吸中的组分的装置,包括用于接收呼出呼吸的入口(32),缓冲室(31)。 第一流体导管(34a)与入口流体连接并且适于将呼出的呼吸的第一部分(&Ggr)引导到缓冲室。 缓冲室包括用于丢弃从第一流体导管接收的呼出呼吸的第一部分的出口(37),并且缓冲室构造成缓冲从第一流体导管接收的呼出呼吸的第二部分。 所述装置包括与所述入口流体连接的第二流体导管(34b),并且适于引导要丢弃的所述呼出呼吸的第二部分(I“),以及传感器(63),其用于测量呼出的呼吸缓冲液中的组分 在缓冲室中。