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INDICATEUR D'HALEINE
专利权人:
Fisher&Paykel Healthcare Limited
发明人:
申请号:
EP17169097.7
公开号:
EP3241584A1
申请日:
2011.08.31
申请国别(地区):
EP
年份:
2017
代理人:
摘要:
This invention relates to a breath indicator that is receivable by a part of a breathing assistance apparatus that supplies gas to a patient. The indicator comprises an elongate body having a gas sampling end and an attachment end. The attachment end is adapted to attach to a part of a breathing assistance apparatus and for locating the gas sampling end. The gas sampling end is to be located in a region where gas from the patient is to be exhaled. The gas sampling end being in communication with a sensor comprising a detector material changeable between a first visual indicator state relating to an inhalation phase of the patient, and a second visual indicator state relating to an exhalation phase of the patient. The detector material is capable of changing between the visual indicator states at a sufficient rate to substantially correspond with the inhalation and exhalation phases of the patient.
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中国工程科技知识中心
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