发明名称 |
Valve with internal member |
摘要 |
A valve with an internal member is disclosed which allows exhaled carbon dioxide to escape from a breathing circuit when the circuit gas pressure drops below a threshold pressure. The valve operates by occluding one or more ports under a relatively high pressure and opening the one or more ports under a relatively low pressure. The internal member is attached to the body of the valve at two or more locations on the internal member. The internal member moves in a direction perpendicular to the gas flow through the valve. |
申请公布号 |
AU2014321854(A1) |
申请公布日期 |
2016.04.07 |
申请号 |
AU20140321854 |
申请日期 |
2014.09.17 |
申请人 |
FISHER & PAYKEL HEALTHCARE LIMITED |
发明人 |
ARROWSMITH, MARK JOHN;PARTINGTON, ANDREW JOHN;JOHNSON, SOPHIA ADELE |
分类号 |
F16K7/18;A61M16/20;A61M39/24;F16K15/14 |
主分类号 |
F16K7/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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