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    • 7. 发明公开
    • APPARATUSES AND METHODS FOR GENERATING AND MEASURING ENVIRONMENTAL LEVELS OF ALLERGENS
    • 用于产生和测量环氧化物水平的装置和方法
    • EP3223768A2
    • 2017-10-04
    • EP15816230.5
    • 2015-11-17
    • Nestec S.A.
    • NELSON, RichardSATYARAJ, Ebenezer
    • A61G10/00G01N33/68A62B31/00
    • G01N33/566A61B5/411A61B5/6889A61G10/02G01N33/68G01N2333/24G01N2333/46
    • The present disclosure provides an apparatus comprising an air circulating device, an allergen source comprising an allergen, and a housing. The housing can be collapsible, portable, disposable and configurable. The present disclosure also provides a method comprising positioning an allergen source comprising an allergen in a chamber, distributing at least a portion of the allergen from the allergen source within the chamber, and collecting at least a portion of the distributed allergen. In an embodiment, the level of the shed allergen can be used to measure the effectiveness of various measures implemented to reduce airborne Fel d1 that is emitted from soiled cat litter. In another embodiment, the allergen can be introduced at a desired level in the chamber, and the resultant symptoms of a subject (e.g. a human) within the chamber can be identified and correlated with the amount of allergen.
    • 本公开提供了一种装置,其包括空气循环装置,包含过敏原的过敏原源和外壳。 外壳可以折叠,便携,一次性和可配置。 本发明还提供了一种方法,包括将包含过敏原的过敏原源定位在腔室中,将来自过敏源的至少一部分过敏原分布在腔室内,并收集至少一部分分布的过敏原。 在一个实施例中,可以使用棚内过敏原的水平来测量为减少污染猫砂排放的浮游Fel d1而实施的各种措施的有效性。 在另一个实施方案中,过敏原可以在腔室中以期望的水平被引入,并且腔室内的受试者(例如人)的所得症状可以被识别并且与过敏原的量相关联。