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    • 2. 发明申请
    • A DEVICE FOR OBTAINING METABOLIC PARAMETERS
    • 用于获取代谢参数的装置
    • WO2010143027A1
    • 2010-12-16
    • PCT/IB2010/000190
    • 2010-02-02
    • STELLENBOSCH UNIVERSITYCONRADIE, RiaanDU PREEZ, Franco, Bauer
    • CONRADIE, RiaanDU PREEZ, Franco, Bauer
    • A61B5/083
    • A61B5/0836A61B5/0833A61B5/087
    • A device (10) for obtaining metabolic parameters of a subject by determining the oxygen consumption and carbon dioxide production of the subject is provided. The device includes a portable body (12) defining an air flow path (20) between a mouthpiece (14) and a vent-hole (16). Inhaled and exhaled air is passed through the mouthpiece along the air flow path. Air flow meters (26, 30, 34) measure the flow rate of air exhaled through the mouthpiece, inhaled through the mouthpiece and expired into the atmosphere, respectively. At least one removable cartridge (24) is provided in the body, the cartridge having carbon dioxide sequestering material therein for sequestering both the inhaled and exhaled air of carbon dioxide.
    • 提供了一种用于通过确定受试者的氧消耗和二氧化碳产生来获得受试者的代谢参数的装置(10)。 该装置包括限定在接口(14)和通气孔(16)之间的空气流动路径(20)的便携式本体(12)。 吸入和呼出的空气沿着空气流动路径通过接口管。 空气流量计(26,30,34)测量通过接口管呼出的空气的流量,分别通过吸嘴吸入并流入大气。 至少一个可拆卸的盒(24)设置在主体中,该盒具有二氧化碳隔离材料,用于隔离二氧化碳的吸入和呼出的空气。