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METHOD OF EXHALED GAS MEASURING AND ANALYSIS AND APPARATUS THEREFOR
专利权人:
OTSUKA PHARMACEUTICAL CO.; LTD.
发明人:
KUBO, YASUHIRO,MORI, MASAAKI
申请号:
EP07713750
公开号:
EP1985993A4
申请日:
2007.01.31
申请国别(地区):
EP
年份:
2013
代理人:
摘要:
An exhalation collected in a breath bag capable of expanding and contracting is sucked into a gas inlet vessel 21 with a given volume (Va), and then the gas inlet vessel 21 is communicated by means of valve V2 with a cell 11 that is maintained at an atmospheric pressure by being pre-filled with a sample gas or reference gas. After the communication, the gas pressure is measured by a pressure sensor 16 attached to the cell 11. Whether the exhalation collected in the breath bag is below a given amount or not can be accurately judged.
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