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BREATH CAPTURE DEVICE
专利权人:
Pulmostics Limited
发明人:
William C. Arsenault
申请号:
US15171899
公开号:
US20170347918A1
申请日:
2016.06.02
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A breath capturing device including a body having an internal reservoir, an inlet, a first outlet, and a second outlet. A first pathway extends between the inlet and the reservoir, a second pathway extends between the reservoir and the first outlet, and a third pathway extends between the reservoir and the second outlet. A first valve is positioned within the first pathway and is configured to restrict flow therealong to flow from the inlet to the reservoir above a first pressure. A second valve is positioned within the second pathway and is configured to restrict flow therealong to flow from the reservoir to the first outlet above a second pressure greater than the first pressure. A third valve is positioned within the third pathway and is selectively transitional between an open and closed configurations to selectively retrieve fluid from the reservoir.
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