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    • 15. 发明公开
    • Liquid separator for a gas analyzer and method for separating a liquid component from gas
    • 对于气体分析仪和方法,用于从气体中分离的液体组分的液体分离
    • EP1564539A2
    • 2005-08-17
    • EP05100737.5
    • 2005-02-03
    • GE Healthcare Finland Oy
    • Weckström, Kurt
    • G01N1/22G01N1/34
    • G01N1/34B01D53/22B01D63/087G01N1/2202G01N2001/2244G01N2001/2267G01N2001/4016G01N2001/4061
    • Liquid separator for a gas analyzer and method for separating a liquid component from gas. The liquid separator comprises an input passage (11) having an input end and an output end, an output passage (12) having an input end and an output end, a wall (2) formed of a gas permeable and liquid impermeable material separating the input passage (11) and the output passage (12), means (1) for introducing a gas sample containing liquid through the input end into the input passage (11) with a first portion of the gas passing through said wall (2) to the output passage (12) and a second portion of the gas and the liquid remaining in the input passage (11), a vacuum means for flowing the first portion of the gas through the output end from the output passage (12) to a measuring unit, a first conduit (6) connecting the output end of the input passage (11) and for conducting the second portion of the gas and the liquid furtheron with vacuum means. The output passage (12) is arranged to widen towards the output end of the output passage (12) and/or the input passage (11) is arranged to narrow towards the output end of the input passage (11).
    • 液分离器的用于气体分析仪和方法,用于从气体中分离液体成分。 具有输入端以及具有输入端和输出端的输出端,以输出通道(12)中的液体分离器的输入通道的方法包括:(11),壁(2)形成的气体可渗透的和液体不可渗透的材料中分离的 输入通道(11)和输出通道(12)的装置(1)用于将通过所述输入含液体末端与穿过所述壁中的气体的第一部分的输入通道(11)的气体样品(2)〜 输出通道(12)和所述气体的第二部分和保留在所述输入通道(11)中的液体,一个真空装置,用于通过从所述输出通道(12)的输出端流动的气体的第一部分以一测量 单元,第一导管(6)连接的输入通道(11)的和进行的气体的第二部分和所述液体韦德·赫伦与真空装置的输出端。 输出通道(12)被布置成朝向所述输出通道(12)和/或输入通路(11)的输出端加宽被布置成朝向所述输入通道(11)的输出端缩小。
    • 19. 发明公开
    • A DEVICE FOR COLLECTING PARTICLES IN AN EXHALED AIRFLOW
    • 一种用于在排出的气流中收集颗粒的装置
    • EP3316778A1
    • 2018-05-09
    • EP16729925.4
    • 2016-06-19
    • Munkplast AB
    • STAMBECK, Peter
    • A61B5/097G01N33/497
    • A61B10/00A61B5/082A61B5/097A61B2010/0087G01N1/2247G01N33/497G01N2001/2223G01N2001/2244
    • The invention relates to a device for collecting aerosol particles in an exhaled air flow. Said particles may be aerosol particles such as biomarkers or particles related to drugs or other substances formed or found in the alveoli of the lungs. Said device comprises a housing having an extension direction between a first end with an inlet arranged to receive an exhaled air flow and a second end with an outlet arranged to transmit the exhaled air flow and an inner cross section defined by inner walls of the housing and at least four first type partition walls, arranged in a direction essentially perpendicular to the walls, partly covering the inner cross section of the housing. Said first type partition walls protrude from opposite sides of the inner wall of the housing creating opposite openings between the first type partition walls and the housing inner wall, whereby said first type partition walls are arranged to create a labyrinth shaped flow path from said inlet to said outlet which is arranged to divert the air flowing from the inlet towards the outlet in a direction towards opposite inner wall of the housing so that said particles separate from the air flow and attach on the device and wherein the distance between two opposite first type partition walls is smaller than the distance between the inner walls of the housing.